Selecting the right location for your LED advertising screen is crucial to the success of your outdoor advertising campaign. The location not only determines the visibility and reach of your advertising message but also influences audience engagement and the effectiveness of your campaign. In this guide, we’ll explore key factors to consider when choosing the perfect location for your LED advertising screen.

Audience Demographics:

Consider the demographics and behaviors of your target audience when selecting a location for your LED advertising screen. Identify areas with high foot traffic or vehicular traffic that align with your target demographic profile. Analyze demographic data such as age, gender, income level, and lifestyle preferences to ensure that your advertising message reaches the right audience.

Visibility and Exposure:

Choose a location with high visibility and exposure to maximize the impact of your LED advertising screen. Look for high-traffic areas such as busy city streets, shopping districts, transportation hubs, and tourist attractions where your screen will be seen by a large number of people. Position your screen in areas with unobstructed views and minimal visual clutter to ensure maximum visibility and impact.

Traffic Patterns:

Analyze traffic patterns and flow to determine the optimal location for your LED advertising screen. Identify intersections, traffic signals, and choke points where vehicles and pedestrians are likely to stop or slow down, providing ample time for viewers to engage with your advertising message. Consider placing your screen near major thoroughfares or commuter routes to reach a wider audience.

Competitive Landscape:

Assess the competitive landscape and presence of other advertising displays in the area when selecting a location for your LED screen. Look for areas with limited competition and high demand for advertising space to maximize the visibility and effectiveness of your campaign. Differentiate your screen by offering unique content, innovative features, or strategic positioning to stand out from competitors and capture audience attention.

Local Regulations and Permits:

Familiarize yourself with local regulations and permitting requirements governing outdoor advertising displays in your target area. Obtain the necessary permits and approvals from local authorities before installing your LED screen to ensure compliance with zoning laws, signage regulations, and safety standards. Consult with city planners, transportation authorities, and property owners to identify suitable locations and navigate the permitting process smoothly.

Environmental Factors:

Consider environmental factors such as sunlight exposure, weather conditions, and ambient lighting when selecting a location for your LED advertising screen. Choose locations where your screen will be visible during both day and night and where it can withstand exposure to sunlight, rain, wind, and other elements. Install weatherproof enclosures and protective coatings to ensure the longevity and durability of your screen in outdoor environments.

Accessibility and Safety:

Ensure that your chosen location is easily accessible to viewers and meets safety requirements for installation and maintenance. Consider factors such as pedestrian access, parking availability, and proximity to public transportation when evaluating potential locations. Prioritize safety considerations such as traffic hazards, line of sight obstructions, and structural integrity to minimize risks to pedestrians, motorists, and property.

Strategic Partnerships and Sponsorships:

Explore opportunities for strategic partnerships and sponsorships with property owners, landlords, businesses, or event organizers to secure prime locations for your LED advertising screen. Collaborate with stakeholders to negotiate favorable terms, access desirable locations, and leverage existing infrastructure or amenities to enhance the visibility and impact of your advertising campaign.

By considering these key factors when choosing the perfect location for your 50mm Soft LED Mesh Curtain advertising screen, you can maximize visibility, reach, and engagement with your target audience, ultimately driving the success of your outdoor advertising campaign. Conduct thorough research, assess potential locations carefully, and collaborate with stakeholders to ensure that your LED screen achieves its marketing objectives effectively in your chosen environment.

Principles and applicable conditions of LED display steel structure hoisting scheme!

LED Curtain for Outdoor Media Façade display steel structure installation is a relatively complex and comprehensive technology with many contents and a wide range. Combined with some steel structure projects, the basic principles and applicable conditions of steel structure hoisting scheme design are expounded, and the feasibility of conventional installation methods and corresponding technical measures are summarized.

With the continuous development of science and technology, the shape and structural form of steel structures are becoming more and more complex, which brings new challenges to the design and construction of steel structures. For example, Olympic venues represented by “Bird’s Nest” and “Water Cube”, as well as influential steel structure projects such as the National Center for the Performing Arts, the site of the new CCTV station, the Guangzhou TV Tower, and the stupa of Famen Temple, have not only innovated and developed in design , At the same time, new achievements have been made in steel structure installation technology. Many mature and advanced technological methods have gradually become construction methods, which have played a role in promoting the development of the steel structure industry.

Due to market reasons, steel structure installation accidents and violations occur from time to time, causing unnecessary economic losses and social impacts. In order to further improve the overall level of steel structure construction and promote the development of the industry, in addition to strengthening construction site management, steel structure construction should also conduct research and summary in terms of construction organization design, schemes, technical measures, etc.; vigorously promote new technologies and new processes; Features, choose advanced, reliable and economical construction scheme.

Basic principles of steel structure hoisting scheme for led display

Policy-Based on the drawings and norms as the criterion, strictly implement the relevant national safety production regulations.

Reliability – Adhere to safety first, ensure the feasibility of program implementation and increase its reliability. No matter which method is adopted, it is first necessary to consider whether the program has successful precedents and supporting equipment, otherwise, program demonstration must be carried out. According to the structural characteristics, the construction check calculation is carried out to prove whether the stability of the structure, the stress and deformation of the members meet the requirements during the construction stage of the method. Whether the mechanical equipment used can meet the installation requirements. Whether the construction site conditions are met, such as whether the civil construction environment and surrounding structures restrict the implementation of the plan, etc.

Advancement——With the development of science and technology, new techniques, new technologies and new equipment in the field of structural installation emerge in an endless stream. For example, the advent of large-tonnage cranes, computer synchronous control of overall lifting and sliding technology have added a new chapter to structural installation. Especially for large-scale steel structure projects, when site conditions and structural forms permit, new technologies and new processes should be vigorously promoted; the amount of high-altitude operations should be reduced as much as possible, and the installation efficiency of steel structures should be continuously improved.

Economical – A good installation plan should be simple in method, appropriate in measures, high in efficiency, low in construction cost, wide in application range, and stand review and test. Therefore, we must adhere to the principle of program comparison, conduct technical and economic analysis, and choose a program with a short construction period and low cost.

Applicable conditions for the steel structure hoisting scheme of the led display

Due to the inconsistency of architectural shapes and structural forms, and the wide variety of construction site conditions, it can be said that there is no one construction method or scheme suitable for the installation of any steel structure project, so each installation method has its own supporting conditions.

Commonly used installation methods for grid structures include: high-altitude bulk installation method, strip and block installation method, structural sliding method, support frame sliding method, overall hoisting method, and overall lifting method.

Consider according to the process method: understand the characteristics of the structure form, structure weight, installation height, span, etc., and use mature and advanced installation processes as much as possible in combination with the actual situation on site.

Consider the lifting equipment: first, choose your own equipment, make full use of the on-site lifting equipment, and then rent the nearest one. General situation: When the number of components is small, truck-mounted cranes are often used; small and medium-sized truck-mounted cranes are mostly used for portal frame hoisting; when the installation period is long, the installation height and the radius of gyration are large, crawler cranes are more economical than truck-mounted cranes; overall Hydraulic synchronous lifting (jacking) devices are mostly used for hoisting and sliding; tower cranes are generally used for middle and high-rise steel structure installation; gantry cranes and bridge erecting machines are mostly used for ordinary bridge installation.

Flip-chip construction – the flip-chip method is a special installation process that first goes up and then down. It is suitable for structures with large height-to-width ratios, such as steel towers, masts and other structures. In the case that it is difficult for a conventional crane to be hoisted close by, the upside-down method is generally used. When adopting this method, it is necessary to focus on the overall stability of the structure and the stability of the equipment itself during the installation process, and reliable support and stability measures must be taken.

Structural slip method – The structural slip method has been developed to adopt hydraulic pusher and computer synchronous control technology, which is one step more advanced than the grid slip method in the past. Its applicable conditions are: first, due to the limitation of site conditions, cranes and support frames cannot be installed in the span; second, the structural support conditions are conducive to the laying of sliding tracks; third, the strength and strength of the sliding unit structure determined by calculation The stiffness meets the requirements; fourth, understand the structural support form and fixing method; fifth, the longer the longitudinal slip route, the higher the efficiency.

Support frame sliding method – its applicable conditions are to occupy the inner space of the span, the installation height is low, the structure area is large or the longitudinal length is long. First, when the installation height is below 15 meters, ordinary fastener-type steel pipe scaffolding or bowl-shaped scaffolding can be used as the support frame; second, when the frame body is high and the load-bearing capacity is large, the steel support frame should be used. No matter which scheme is adopted, in addition to the requirements of the code, the design and calculation should also consider the horizontal dynamic load, and if necessary, add large diagonal braces to improve its overall stability.

Overall lifting method – the overall lifting method currently mostly uses computer synchronous control and hydraulic lifting equipment developed by Tongji University. This process gradually replaces the core-through motorized lifting and jack lifting schemes. The equipment is light and the technology is advanced. Its applicable conditions are: first, it occupies the space inside the span; second, the installation height is high; third, the components are heavy; fourth, it is limited to vertical hoisting and cannot be displaced horizontally. That is, the higher the installation height and the heavier the lifting weight, the better the effect.

Indigenous method of hoisting – Indigenous method of hoisting is to use single-angle poles, herringbone frames, winding machines, pulley blocks, etc. as lifting equipment for structural hoisting. It is suitable for projects with heavy components, small quantities and high installation heights. Due to the increasing number of large-tonnage lifting equipment and advanced installation techniques, there are fewer and fewer local methods of hoisting.

Rotation method construction – this method is mainly used for bridge installation. Due to the influence of railway, highway traffic, and special environments such as mountains, rivers and ditches, when other bridge erection methods are restricted, the rotation method is often used for construction.

Overall hoisting method-it is basically similar to the overall hoisting method, except that the lifting equipment is different, and it is suitable for small and medium-sized structure installation. In the early days, multiple single-legged poles or herringbone frames, hoists, pulley blocks and cable wind systems were used for large-tonnage hoisting. Now, because there are many large-tonnage cranes, several cranes are selected for centralized lifting and installation for small and medium-sized projects according to needs.

The five major technical advantages of the new transparent LED display are obvious

As the outdoor LED advertising display market in first-tier cities has gradually become saturated, how the video advertising media market will develop in the future has become the focus of many LED display manufacturers’ close attention. LED transparent screen implementation principle LED transparent screen is a micro-innovation of the light bar screen. It has made targeted improvements to the patch manufacturing process, lamp bead packaging, and control system. In addition, the structure of the hollow design reduces the number of structural components. Blocking the line of sight maximizes the perspective effect. At the same time, it also has a novel and unique display effect. The audience stands at an ideal distance to watch, and the picture seems to be suspended on the glass curtain wall. The emergence of transparent LED transparent screens has expanded the application territory of LED displays to the two major markets of architectural glass curtain walls and commercial retail windows, which has become a new trend in the development of new media. The report “Transparent Display Technology and Market Outlook” published by Displaybank in 2012 boldly predicted that by 2025, the market value of transparent display would be about 87.2 billion US dollars.

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So what are the technical advantages of transparent LED displays in the architectural media field? the

1. What is a transparent LED display? the

As the name suggests, the transparent LED display means that the LED display has the property of transmitting light like glass. Its implementation principle is the micro-innovation of the light bar screen, and targeted improvements have been made to the SMT manufacturing process, lamp bead packaging, and control system. In addition, the structure of the hollow design reduces the blockage of the structural components to the line of sight. , which maximizes the perspective effect. the

At the same time, it also has a novel and unique display effect. The audience stands at an ideal distance to watch, and the picture seems to be suspended above the glass curtain wall. LED transparent screens expand the application of LED displays to the two major markets of architectural glass curtain walls and commercial retail windows, which has become a new trend in the development of new media. the

Transparent LED display is a new type of ultra-transparent LED display technology. It has a transmittance of 70%-95%, and the thickness of the panel is only 10mm. The LED unit panel can be installed close to the glass from behind the glass, and the unit size can be adjusted. Customized according to the size of the glass, the impact on the lighting perspective of the glass curtain wall is also small, and it is convenient for installation and maintenance. the

2. The Background of the Birth of Transparent LED Display

Along with the flood of LED display screens for outdoor advertising, there are a series of negative problems, including the image of the city. The LED display screen can indeed play the role of brightening the city and releasing information when it is working, but it seems to be a “scar” of the city when it is “resting”, which is out of tune with the surrounding environment and greatly affects the beauty of the city. , spoiling the cityscape. the

Due to the emergence of these problems, the approval for the installation of outdoor large screens has become more and more cumbersome, and the management of outdoor advertising has become more and more stringent. the

The transparent led display not only integrates all the advantages of the conventional outdoor high-definition led display, but also eliminates the aesthetic problems of the city to the greatest extent. Because it is mostly installed behind the glass curtain wall, even when it is not working during the day, it will not have any impact on the surrounding environment. At the same time, because it adopts a new form of indoor advertising outdoor communication, it can well avoid the approval of outdoor advertising. the

In addition, with the acceleration of urban construction, high-end and high-grade building materials such as glass curtain walls have gradually become popular. Transparent screens are characterized by their lightness, thinness, no steel frame structure, easy installation and maintenance, and good permeability. It can be said to hit it off with the glass curtain wall. Not only does it have no sense of disobedience when applied to the glass curtain wall, but also because it is fashionable, beautiful, modern and technological, it adds a special aesthetic feeling to urban buildings. Therefore, the LED transparent screen has won the unanimous approval of everyone in the market, and has received widespread attention and enthusiasm. the

3. Characteristics of transparent led display

(1) The high transparency effect has a very high perspective rate, with a permeability rate of 70%-95%, which ensures the lighting requirements and viewing angle range of lighting structures such as between floors, glass facades, windows, etc., and ensures the original glass curtain wall. Some lighting perspective function. the

(2) It does not take up space and is light in weight. The thickness of the main board is only 10mm, and the general weight of the display screen is only 12Kg/㎡. It is directly fixed on the glass curtain wall without changing the building structure. th

A flexible yogini doing a beautiful hard yoga pose. Photo by Oksana Taran.(3) There is no need for a steel frame structure, which saves a lot of installation and maintenance costs. Directly fixed on the glass curtain wall without any steel frame structure, saving a lot of cos

(4) Unique display effect Because the display background is transparent, it can make the advertising screen appear to be floating on the glass curtain wall, which has a good advertising effect and artistic effect. th

(5) Convenient and fast maintenance. Indoor maintenance is fast and safe, saving manpower and material resources. th

(6) Energy saving and environmental protection do not require traditional refrigeration systems and air conditioners to dissipate heat, saving energy by more than 30% compared with ordinary LED displays

4. Five problems that need to be solved for transparent led displa

(1) Dilemma between transparency and dot spacing Judging from several products currently on the market, the highest transparency of transparent screens has reached 85%, and the minimum dot spacing is 3mm. For transparent screens, has its transparency and dot spacing reached the limit? In fact, it is not, because the PCB board, the driver IC, and the lamp beads themselves are opaque. If the dot spacing is made smaller, it will inevitably be at the cost of losing a part of the transparency, and the high transparency happens to be transparent. The biggest advantage of the screen; and the price of improving the transparency is the expansion of the dot pitch, which affects the clarity and display effect of its picture. Therefore, this is a dilemma. th

(2) After-sales service, product maintenance convenience and product reliability. First of all, the side-emitting LED lamp beads used in transparent LED displays on the market are not very versatile, poor in consistency and stability, resulting in high production costs and troublesome after-sales services. Secondly, there are many customized products in the market, and the quantity is small, and it is difficult to mass-produce, which is also an important reason for the high cost of LED transparent screens. Left picture: perspective effect when the screen is not bright; middle picture and right picture: effect when the screen is playing advertisement

(3) How to achieve “true transparency” The so-called “true transparency” means that the transparent screen must be truly integrated with the glass structure. th

(4) The problem of standardization and customization Standardization can reduce costs, and customization can make transparent screens and buildings achieve a high degree of harmony

(5) The problem of light transmission on the back of the transparent screen When playing advertisements on this kind of screen, when designing the content of the advertisement, it is necessary to remove the unnecessary background color and replace it with black, and only display the content that needs to be expressed. When the black part does not emit light, it is a transparent effect. This playback method can greatly reduce light pollution. th

5. Application Potential of Transparent LED Display Marke

The new transparent LED display has opened up a new application field and has broad market prospects. It is especially suitable for the field of “architectural media”. It caters to the needs of an emerging market and successfully creates a high-quality outdoor media resource. According to statistics, the total area of China’s modern glass curtain walls has exceeded 70 million square meters, mainly concentrated in urban areas. Such a huge stock of glass curtain walls is a huge potential market for outdoor media advertising. The advertising value of this market has not yet Being fully developed, glass curtain wall is a new blue ocean field under the condition that urban outdoor advertising resources are increasingly exhausted. The scope of this field is very wide, such as urban landmark buildings, municipal buildings, airports, automobile 4S stores, hotels, banks, chain stores and other glass curtain wall buildings with advertising commercial value.

What is the relationship between the grayscale and brightness of the LED display?

LED grayscale can also be called LED brightness. Grayscale is also called Half-tone, which is mainly used to transmit pictures. There are three ways of 16, 32, and 64 respectively. It uses matrix processing to process the pixels of the file into 16, 32, and 64. layer to make the transmitted picture clearer. Whether it is a single-color, two-color, or three-color screen, to display images or animations, it is necessary to adjust the grayscale of each LED that constitutes a pixel. The fineness of the adjustment is what we usually call grayscale.

There are two ways to control the gray level of the LED: one is to change the current flowing through it, and the other is pulse width modulation. 1. Change the current flowing through the LED. Generally, LED tubes allow a continuous working current of about 20 mA. Except for the saturation phenomenon of red LEDs, the gray scale of other LEDs is basically proportional to the current flowing; another method is to use the visual inertia of the human eye to use pulse width The modulation method is used to achieve gray scale control, that is, to periodically change the light pulse width (that is, the duty cycle). As long as the cycle of repeated lighting is short enough (that is, the refresh frequency is high enough), the human eye will not feel that the light-emitting pixels are on. shake. Because pulse width modulation is more suitable for digital control, today when microcomputers are commonly used to provide LED display content, almost all LED screens use pulse width modulation to control gray levels. The LED control system usually consists of three parts: the main control box, the scanning board and the display and control device.

The main control box obtains the brightness data of each color of a screen pixel from the display card of the computer, and then redistributes them to several scanning boards. Each scanning board is responsible for controlling several rows (columns) on the LED screen, and each row (column) The display and control signal of the upper LED is transmitted in a serial manner.

There are currently two ways to transmit display control signals serially:

1. One is to centrally control the gray level of each pixel on the scanning board. The scanning board decomposes the gray value of each row of pixels from the control box (that is, pulse width modulation), and then transmits the turn-on signal of each row of LEDs in the form of pulses. (Lighting is 1, non-lighting is 0) It is transmitted to the corresponding LED in serial mode by row to control whether it is on or not. This method uses fewer devices, but the amount of data transmitted serially is larger, because in a cycle of repeated lighting, each pixel needs 16 pulses at 16 gray levels, and 256 gray levels. 256 pulses, due to the limitation of the operating frequency of the device, generally can only make the LED screen achieve 16 gray levels.

2. One is pulse width modulation. The content transmitted serially by the scanning board is not the switch signal of each 75mm Flexible LED Mesh Curtain but an 8-bit binary gray value. Each LED has its own PWM to control when it is lit. In this way, in a cycle of repeated lighting, each pixel only needs 4 pulses at 16 gray levels, and only 8 pulses at 256 gray levels, which greatly reduces the serial transmission frequency. With this method of decentralized control of LED gray scale, 256-level gray scale control can be easily realized.

While indoor LED screens offer numerous benefits for enhancing communication, engagement, and visual experiences in various environments, installing them comes with its own set of challenges. From technical considerations to logistical constraints, navigating these challenges requires careful planning, expertise, and attention to detail. Here are some factors to consider when installing indoor LED screens and how to overcome common challenges:

Technical Specifications:

Consider the technical specifications of the LED screens, including resolution, pixel pitch, brightness, and refresh rate, to ensure they meet the requirements of the intended application and environment. Choose LED screens with appropriate specifications for indoor use, taking into account factors such as viewing distance, ambient lighting conditions, and content requirements. Work closely with LED screen manufacturers or suppliers to select the right products that align with your project’s specifications and objectives.

Integration with Existing Infrastructure:

Assess the compatibility and integration requirements of indoor LED screens with existing infrastructure, including mounting systems, electrical wiring, and control systems. Ensure that the installation of LED screens is compatible with the structural integrity of the building and complies with safety regulations and building codes. Coordinate with contractors, electricians, and structural engineers to plan and execute the installation process smoothly and minimize disruptions to the building’s operations.

Environmental Factors:

Take into account environmental factors that may impact the performance and longevity of indoor LED screens, such as temperature, humidity, dust, and ventilation. Choose LED screens with robust construction and weatherproofing features designed to withstand indoor environmental conditions and minimize the risk of damage or degradation over time. Implement proper ventilation and cooling systems to maintain optimal operating temperatures and prevent overheating of LED screens, especially in enclosed or poorly ventilated spaces.

Content Management and Control:

Plan for content management and control systems that allow for easy scheduling, updating, and monitoring of content displayed on indoor LED screens. Invest in digital signage software or content management platforms that offer intuitive interfaces, remote access capabilities, and scheduling functionalities to streamline content management tasks and ensure seamless operation of LED screens. Train staff members responsible for content creation and management to effectively utilize the digital signage system and maximize the impact of LED screen displays.

Power and Electrical Requirements:

Consider the power and electrical requirements of indoor LED screens, including voltage, amperage, and power consumption, to ensure they can be adequately powered and supported by the building’s electrical infrastructure. Work with electricians and facilities managers to assess the electrical load capacity of the installation site and ensure that sufficient power outlets and circuits are available to support the operation of LED screens. Install surge protection devices and power management systems to safeguard LED screens against electrical surges and fluctuations, minimizing the risk of damage or downtime.

Maintenance and Serviceability:

Develop a maintenance plan and schedule for indoor LED screens to ensure they remain operational and perform optimally over time. Regularly inspect led screen display [visit website] [visit website] screens for signs of wear, damage, or malfunction, and schedule preventive maintenance tasks, such as cleaning, calibration, and software updates, to prolong the lifespan of the screens and prevent performance issues. Establish service contracts or agreements with qualified technicians or service providers to provide timely repairs, troubleshooting, and technical support in the event of issues or failures with LED screens.

Budget and Cost Considerations:

Determine the budget and cost considerations associated with the installation of indoor LED screens, including procurement costs, installation fees, ongoing maintenance expenses, and operational costs. Obtain detailed quotes and estimates from LED screen suppliers, installers, and service providers to develop a realistic budget and allocate resources accordingly. Consider long-term cost savings and return on investment (ROI) factors, such as energy efficiency, durability, and scalability, when evaluating different LED screen options and investment decisions.

By carefully considering these factors and addressing common challenges during the installation process, organizations can ensure successful deployment and operation of indoor LED screens that effectively meet their communication, engagement, and visual display needs in various indoor environments. Collaboration with experienced professionals, thorough planning, and proactive management are key to overcoming challenges and achieving the desired outcomes with indoor LED screen installations.

The world’s brightest Micro LED display panel is about to debut

After Samsung released the 146-inch modular MicroLED TV product “The Wall” at the CES 2018 conference in January this year, many manufacturers have displayed MicroLED planar products at major exhibitions.

At the 2018 International Conference on Display Technology (ICDT 2018) held in April, Taiwanese manufacturers Playnitride and JDC exhibited Micro LED displays. In addition, at the 2018 International Display Conference (Display Week 2018), which just kicked off on May 20, Sweden’s leading μLED device manufacturer glō (invested by Google) and Helian Optoelectronics jointly demonstrated the world’s brightest Micro LED display panel .

The micro LED TV displayed by Samsung at CES 2018 is a micron (μm) LED self-luminous TV. Because it is arranged in a rectangle, it is closer than the traditional LED circle. In addition to the material relationship, it also improves the luminous efficiency. The life of the light source and reduce power consumption, but this solution is a marketed version. The on-site assembly is a 146-inch full-screen LED TV, which is by far the largest model in the home TV field.

The Micro LED display exhibited by Nitronics at ICDT 2018 amazed the visitors present. It is divided into three colors: white light, green and full-color display. Among them, the 0.89″ display is applied to the watch, with a ppi of about 169, and uses a blue LED chip + Phosphor color scheme; there is also a 0.8″ display, with a ppi increased to 230, and a monochrome scheme with a green LED chip; A full-color 0.89″ display, using RGB LED chip combination, about 103 ppi

What Helian Optoelectronics exhibited at ICDT 2018 is a Micro LED display with Silicon as the backplane. The current display technology has been developed to 0.7″, and the display size can reach 4K resolution. Although it is a monochrome display, the smallest Pixel Size can reach 3.74 μm, with high display effect

And this time at Display Week 2018, the Micro LED display panel displayed by glō and Helian Optoelectronics adopts the Micro LED (10μm) developed and integrated by glō, and cooperates with JDC’s new silicon-based backplane JD67E2, which can provide high brightness and contrast. Display, which is beneficial for applications in watches, mobile phones, tablets, displays (HUD) and augmented reality (AR) products

OLED may currently dominate, but Micro LED, which combines many advantages, has the potential to become the next generation of displays. Jeffrey Li, application director of JDC, believes that they have foreseen the rise of Micro LED and have the ability to help customers develop a variety of new products

He also said that JD67E2 proved our ability in the μLED field. We are excited to deliver what the industry has been waiting for – Silicon compliant for Micro LEDs. Our Micro LED backplane technology can be customized on a per-project basis, allowing us to manufacture special silicon for applications such as low-power AR headsets, automotive headlights, and more

The full-color JD67E2 has a resolution of 1920 x 1080, a pixel pitch of 8um, and provides excellent current uniformity through proprietary current source pixels. Uniformity across the array is better than 1%

In addition to increasing brightness and contrast, JDC pixel-by-pixel pulse width modulation technology is ideal for Micro LEDs because digital switching allows for precise and consistent coloring; a single on-state current will provide a single stable color. On the contrary, the analog driving scheme provides different current levels through the Micro LED, which will cause the wavelength to change, and thus the color shift

Although many manufacturers have exhibited Micro LED display products, there is still a long way to go before commercialization. According to LEDinside analysis, the cost of Micro LED display panels is still much higher than that of traditional LCD or OLED display panels. The current challenges include how to make LEDs into the micron level, and how to transfer micron-level LEDs to the backplane to make pixels in large quantities, all of which test the technical process and production capacity of the manufacturer

Because the price of mainstream 55-65-inch LCD TVs at this stage is too expensive. The cost of LCD and OLED can be reduced to a level acceptable to consumers. In the short term, the cost and selling price of Micro LED TV will be difficult to compete in this field. But the market above 100 inches is another matter

Due to the sharp increase in the production cost of LCD and OLED panels above 100 inches at the current stage, Micro LED TVs are given an opportunity to enter. When the technology and production process of Micro LED become more and more mature in the future, there will be an opportunity to cut into the mainstream size.

LED display technology has advanced rapidly in recent years, transforming the way we interact with digital content and pushing the boundaries of visual communication. As we look to the future, several key trends are shaping the evolution of LED display technology and paving the way for new possibilities and innovations. In this article, we’ll explore some of the most exciting trends to watch in the future of LED display technology.

Mini-LED and Micro-LED Displays: Mini-LED and micro-LED technologies are poised to revolutionize the LED display industry by offering higher brightness, improved contrast, and enhanced color accuracy compared to traditional LED displays. Mini-LED displays utilize smaller LED chips arranged in densely packed arrays, while micro-LED displays feature even smaller LED chips that can be individually controlled for precise image rendering. These advancements in LED chip technology are driving the development of ultra-high-resolution displays with pixel densities rivaling those of OLED screens, making them ideal for applications requiring superior image quality and visual fidelity.

Flexible and Curved Displays: The emergence of flexible and curved LED display panels is opening up new possibilities for creative expression and architectural integration. Unlike rigid flat-panel displays, flexible LED displays can be bent, curved, or shaped to fit unconventional spaces and create immersive visual experiences. These displays are increasingly being used in retail environments, corporate lobbies, and entertainment venues to create eye-catching installations, dynamic signage, and interactive exhibits. As technology continues to advance, we can expect to see even more innovative applications of flexible and curved LED displays in the future, blurring the lines between art, architecture, and technology.

Transparent Displays: Transparent LED displays are becoming increasingly popular for applications where maintaining visibility and transparency is essential, such as storefront windows, museum exhibits, and architectural facades. These displays utilize transparent LED panels that allow light to pass through, enabling content to be displayed without obstructing the view behind the screen. Transparent LED displays offer a unique blend of functionality and aesthetics, allowing businesses to showcase products, promotions, or information in a visually striking and engaging manner while maintaining an unobstructed view of the surrounding environment. As transparency technology improves and costs decrease, we can expect to see wider adoption of transparent LED displays in various industries and applications.

Interactive and Touchscreen Displays: Interactive LED displays equipped with touchscreen capabilities are transforming the way we engage with digital content and interact with our surroundings. These displays enable users to interact directly with the content displayed on the screen, whether it’s navigating menus, playing games, or accessing information. Interactive LED displays are increasingly being used in retail environments, educational institutions, and public spaces to create immersive and engaging experiences that capture the attention of users and encourage interaction. As touchscreen technology continues to evolve and become more affordable, we can expect to see a proliferation of interactive LED displays in various contexts, from interactive kiosks and wayfinding systems to collaborative workspaces and entertainment venues.

Augmented Reality (AR) Integration: The integration of augmented reality (AR) technology with LED displays is unlocking new opportunities for enhanced storytelling, experiential marketing, and immersive entertainment. By overlaying digital content onto the physical world, AR-enabled LED displays can create seamless and interactive experiences that blur the line between the virtual and the real. These displays are being used in retail stores, museums, theme parks, and live events to provide users with personalized and interactive experiences that captivate their imagination and drive engagement. As AR technology continues to evolve and become more widespread, we can expect to see greater integration of AR features into LED displays, enabling even more immersive and interactive experiences for users.

In conclusion, the future of LED lcd video wall display technology is bright and full of exciting possibilities. From advancements in mini-LED and micro-LED technology to the emergence of flexible, transparent, interactive, and AR-enabled displays, the LED display industry is constantly evolving to meet the demands of an increasingly digital and interactive world. By staying abreast of these key trends and embracing new technologies, businesses and organizations can harness the power of LED displays to create captivating, memorable, and impactful visual experiences for their audiences.

Principles and applicable conditions of LED display steel structure hoisting scheme!

Soft LED Display display steel structure installation is a relatively complex and comprehensive technology with many contents and a wide range. Combined with some steel structure projects, the basic principles and applicable conditions of steel structure hoisting scheme design are expounded, and the feasibility of conventional installation methods and corresponding technical measures are summarized.

With the continuous development of science and technology, the shape and structural form of steel structures are becoming more and more complex, which brings new challenges to the design and construction of steel structures. For example, Olympic venues represented by “Bird’s Nest” and “Water Cube”, as well as influential steel structure projects such as the National Center for the Performing Arts, the site of the new CCTV station, the Guangzhou TV Tower, and the stupa of Famen Temple, have not only innovated and developed in design , At the same time, new achievements have been made in steel structure installation technology. Many mature and advanced technological methods have gradually become construction methods, which have played a role in promoting the development of the steel structure industry.

Due to market reasons, steel structure installation accidents and violations occur from time to time, causing unnecessary economic losses and social impacts. In order to further improve the overall level of steel structure construction and promote the development of the industry, in addition to strengthening construction site management, steel structure construction should also conduct research and summary in terms of construction organization design, schemes, technical measures, etc.; vigorously promote new technologies and new processes; Features, choose advanced, reliable and economical construction scheme.

Basic principles of steel structure hoisting scheme for led display

Policy-Based on the drawings and norms as the criterion, strictly implement the relevant national safety production regulations.

Reliability – Adhere to safety first, ensure the feasibility of program implementation and increase its reliability. No matter which method is adopted, it is first necessary to consider whether the program has successful precedents and supporting equipment, otherwise, program demonstration must be carried out. According to the structural characteristics, the construction check calculation is carried out to prove whether the stability of the structure, the stress and deformation of the members meet the requirements during the construction stage of the method. Whether the mechanical equipment used can meet the installation requirements. Whether the construction site conditions are met, such as whether the civil construction environment and surrounding structures restrict the implementation of the plan, etc.

Advancement——With the development of science and technology, new techniques, new technologies and new equipment in the field of structural installation emerge in an endless stream. For example, the advent of large-tonnage cranes, computer synchronous control of overall lifting and sliding technology have added a new chapter to structural installation. Especially for large-scale steel structure projects, when site conditions and structural forms permit, new technologies and new processes should be vigorously promoted; the amount of high-altitude operations should be reduced as much as possible, and the installation efficiency of steel structures should be continuously improved.

Economical – A good installation plan should be simple in method, appropriate in measures, high in efficiency, low in construction cost, wide in application range, and stand review and test. Therefore, we must adhere to the principle of program comparison, conduct technical and economic analysis, and choose a program with a short construction period and low cost.

Applicable conditions for the steel structure hoisting scheme of the led display

Due to the inconsistency of architectural shapes and structural forms, and the wide variety of construction site conditions, it can be said that there is no one construction method or scheme suitable for the installation of any steel structure project, so each installation method has its own supporting conditions.

Commonly used installation methods for grid structures include: high-altitude bulk installation method, strip and block installation method, structural sliding method, support frame sliding method, overall hoisting method, and overall lifting method.

Consider according to the process method: understand the characteristics of the structure form, structure weight, installation height, span, etc., and use mature and advanced installation processes as much as possible in combination with the actual situation on site.

Consider the lifting equipment: first, choose your own equipment, make full use of the on-site lifting equipment, and then rent the nearest one. General situation: When the number of components is small, truck-mounted cranes are often used; small and medium-sized truck-mounted cranes are mostly used for portal frame hoisting; when the installation period is long, the installation height and the radius of gyration are large, crawler cranes are more economical than truck-mounted cranes; overall Hydraulic synchronous lifting (jacking) devices are mostly used for hoisting and sliding; tower cranes are generally used for middle and high-rise steel structure installation; gantry cranes and bridge erecting machines are mostly used for ordinary bridge installation.

Flip-chip construction – the flip-chip method is a special installation process that first goes up and then down. It is suitable for structures with large height-to-width ratios, such as steel towers, masts and other structures. In the case that it is difficult for a conventional crane to be hoisted close by, the upside-down method is generally used. When adopting this method, it is necessary to focus on the overall stability of the structure and the stability of the equipment itself during the installation process, and reliable support and stability measures must be taken.

Structural slip method – The structural slip method has been developed to adopt hydraulic pusher and computer synchronous control technology, which is one step more advanced than the grid slip method in the past. Its applicable conditions are: first, due to the limitation of site conditions, cranes and support frames cannot be installed in the span; second, the structural support conditions are conducive to the laying of sliding tracks; third, the strength and strength of the sliding unit structure determined by calculation The stiffness meets the requirements; fourth, understand the structural support form and fixing method; fifth, the longer the longitudinal slip route, the higher the efficiency.

Support frame sliding method – its applicable conditions are to occupy the inner space of the span, the installation height is low, the structure area is large or the longitudinal length is long. First, when the installation height is below 15 meters, ordinary fastener-type steel pipe scaffolding or bowl-shaped scaffolding can be used as the support frame; second, when the frame body is high and the load-bearing capacity is large, the steel support frame should be used. No matter which scheme is adopted, in addition to the requirements of the code, the design and calculation should also consider the horizontal dynamic load, and if necessary, add large diagonal braces to improve its overall stability.

Overall lifting method – the overall lifting method currently mostly uses computer synchronous control and hydraulic lifting equipment developed by Tongji University. This process gradually replaces the core-through motorized lifting and jack lifting schemes. The equipment is light and the technology is advanced. Its applicable conditions are: first, it occupies the space inside the span; second, the installation height is high; third, the components are heavy; fourth, it is limited to vertical hoisting and cannot be displaced horizontally. That is, the higher the installation height and the heavier the lifting weight, the better the effect.

Indigenous method of hoisting – Indigenous method of hoisting is to use single-angle poles, herringbone frames, winding machines, pulley blocks, etc. as lifting equipment for structural hoisting. It is suitable for projects with heavy components, small quantities and high installation heights. Due to the increasing number of large-tonnage lifting equipment and advanced installation techniques, there are fewer and fewer local methods of hoisting.

Rotation method construction – this method is mainly used for bridge installation. Due to the influence of railway, highway traffic, and special environments such as mountains, rivers and ditches, when other bridge erection methods are restricted, the rotation method is often used for construction.

Overall hoisting method-it is basically similar to the overall hoisting method, except that the lifting equipment is different, and it is suitable for small and medium-sized structure installation. In the early days, multiple single-legged poles or herringbone frames, hoists, pulley blocks and cable wind systems were used for large-tonnage hoisting. Now, because there are many large-tonnage cranes, several cranes are selected for centralized lifting and installation for small and medium-sized projects according to needs.

Talking about the Visual Distance Calculation of Small Pitch LED Display

Unlike the commonly used electronic products that are viewed at close range, such as mobile phone screens, laptop screens, etc., LED displays are suitable for long-distance viewing. For the same LED screen product, the viewing distance will determine whether the display effect that the viewer sees is clear or not.

The theoretical resolution of the human eye is 20 arc seconds, but due to the distribution of photoreceptor cells and their own defects, the actual resolution of visible light is 1 arc minute, and objects wider than 1 arc minute are blended with the background.

For example, let’s calculate the “point distance limit” that the human eye can see at 1 meter. You can simply understand it as the smallest point diameter or the smallest straight line diameter that your eyes can see at 1 meter ( smaller than the above size, then they will dissolve into the background), or it can also be understood as the minimum distance that can separate two small points (line diameters), if it is smaller than the above distance, then they will dissolve into a point or a straight line.

1 arc minute = 1/60 degree = (2π/360) / 60 = 0.000291 radians Therefore, the minimum point distance that can be seen at 1 meter (approximately equal to the arc length): arc length = arc * radius = 0.000291*1000mm = 0.291 mm Now let’s do the actual calculation. Let’s use a 16:9 high-definition (resolution 1920×1080) flat-panel TV screen to illustrate:

1 meter distance corresponds to 25.237 inches

2 meters distance corresponds to 50 inches

3 meters distance corresponds to 75 inches

4 meters distance corresponds to 100 inches

5 meters distance corresponds to 125 inches

The reverse deduction of the formula is the formula for calculating the best viewing distance in terms of the viewing distance of the LED display.

The best viewing distance is defined as: in the normal direction of the front of the screen, the minimum distance between the two closest adjacent pixel light-emitting points cannot be distinguished. It means that you can watch high-definition images in the visible area greater than the optimal viewing distance. At this time, you will not feel the graininess of the screen, because the resolution limit of your eyes has been reached.

The resolution of the human eye mentioned above is 1 arc minute, which is obtained by testing the black bars on a white paper under very ideal conditions (sunny and bright enough, and no reflection), and it is obtained by people with particularly good eyes. In fact, the average person’s eyes are not that good, and the results will be biased if this experiment is done under dim light, the human eye is highly sensitive to this pattern, which will be 3 to 5 times more sensitive to the white dots on a black background.

In addition, for a point light source in the dark (if the brightness of the point light source is the same, for example, double star observation in astronomy), the resolution of the best person can reach 2 arc minutes, and the resolution of the average person in this case is 3- 5 cents. If the viewer is nearsighted, the resolution of distant objects will be lower.

Therefore, we calculate the ideal situation (according to greater than 1 angular minute), people standing in the area between S1 and S2 can watch all the images without losing information, and the best viewing distance is at the golden section point Sr. Perfect balance between distance and vision.

1 minute of arc=1/60 degree=(2π/360)/60=0.000291 radian; usually take the value of 0.000294 radian, 1/0.000294=3400, get the formu

:

Minimum sight distance S1=3400H; whe

:

Maximum viewing distance S2=3400P; P(mm)——LED pixel pit

;

Optimum viewing distance Sr = 1+0.618(S2 -S1); H(mm)——three-color LED particle spaci

;

From this it can be deduced th

t:

The theoretical resolution of the human eye is 20 arc seconds, but due to the distribution of photoreceptor cells and their own defects, the actual resolution of visible light is 1 arc minute, and objects wider than 1 arc minute are blended with the backgrou

System display funct

n

video signal disp

y

All monitoring video signals (compatible with PAL /NTSC /SECAM) connected to the network distributed processor can be displayed on the large screen in real time at the same time. It can realize splicing display, arbitrary size display, arbitrary zoom, roaming, full screen and other display functions, and can realize functions such as group switching, patrol inspection, and pre-plan display of video signa

.

Computer and workstation DVI/RGB signal disp

y

The DVI/RGB signals of all computers and workstations connected to the network distributed processor can automatically adapt to the resolution, and all DVI/RGB signals can be displayed on the large screen at the same time, which can realize real-time and no-delay display. It can realize splicing display, arbitrary size display, arbitrary zoom, roaming and other display functio

.

Graphics display for ultra-high resolution applicati

s

The network distributed processor supports the real-time display of static ultra-high resolution images and real-time dynamic GIS, GPS, SCADA, SIG ultra-high resolution graphic signals in any size up to full screen in the full screen range, and the integration with computer RGB and video signals Overlay display. And regardless of the size of the image on the entire screen, the clarity will not be lo

Mixed display of multiple sign

s

The LED large-screen display system can realize flexible signal processing and display functions through led display display controllers and network distributed processors, and has the function of mixing and displaying computer RGB signals, video signals and network signals at the same time. All signals can be displayed at any position, zoomed, dragged, spliced, roamed, and overlaid in a window-opening manner, and can be fully dynamic and real-ti

.

Micro-pitch LED large-screen splicing display system is guided by theories of system engineering, information engineering, and automation control, and integrates the most outstanding international high-definition digital display technology, splicing technology, multi-screen image processing technology, and network technology. Make the whole system a large-screen display system with high brightness, high resolution, high definition, high intelligent control and advanced operation. It can be well connected and integrated with user monitoring system, command and dispatch system, network information system, etc. to form a set of interactive information display and management platform with complete functions and advanced technology.

Open your mind, let’s see what they are doing with LEDs?

LED lights can also be installed on shoes

A few days ago, Sony PlayStation announced that it teamed up with NBA star Paul George and Nike to create a PS-themed basketball shoe—Nike PG-2 PlayStation Colorway.

It can also be seen from the name that this Nike shoe that incorporates the PS theme has the button elements of the PS4 handle on the side, and the PlayStation logo with the LED light source on the tongue. It supports three display modes, which can be turned on and off, which is very dazzling. cool. There is also an exchange code that can be exchanged for the Paul George PS4 theme behind the left shoe.

In addition to PS elements, the shoe itself uses Nike’s signature ZOOM AIRBAG air cushion, and the bottom is designed with a rubber outsole, which has better durability and multi-site adaptability.

Paul George said that his father bought him a PS2 console for Christmas when he was a child; and Nike sneakers were a dream version of him when he was a child. Now, he finally has the chance to combine two of his favorite things into one sneaker with a lot of personality.

It is reported that this Nike PG-2 PlayStation Colorway will be officially released on February 10.

LED light source uniforms to ensure the safety of traffic police

On the road full of traffic, the traffic police and officers on duty are in a high degree of danger. In order to ensure the safety of the traffic police, the Kolkata police in India have recently changed their uniforms, using uniforms equipped with outdoor transparent led screen light sources to allow driving at night or during rain and fog. It is easier to notice people directing traffic in the road.

A senior official of the traffic police in Kolkata, India, said that the uniforms equipped with LEDs can keep traffic police safe during the dark hours and reduce the risk of traffic accidents. These devices have been launched locally a year ago, and can ensure the safety of on-duty personnel during periods of fog or smog.

The designer installed a ring light consisting of red LEDs and blue LEDs on the shoulder straps. At present, the Indian military has 1,000 pieces. In order to enhance the safety of traffic police, 3,000 pieces will be distributed to traffic team personnel in the future. And because the LED lights will continue to flash, the police can be found as far as 500 meters away, which can remind the driver to control the speed while protecting the police.

Previously, an Indian soldier lost his legs in a car accident with a bus while on duty at night. This incident made the police pay attention to the safety of the officers on duty again. A sergeant said the safety of traffic police and night duty personnel was always a concern. The gear makes them feel safer, especially during the winter months, when the more prominent white uniforms go unnoticed due to the dark blue coats.

Whether it is for safety or aesthetics, LED uniforms can attract the attention of others. In 2016, the British easyJet Airlines also added LED lights to the uniforms of flight attendants, which can be used as billboards and display flights, destinations and other information. Data, in an emergency, can also be used as a human figure lighting.

The uniforms of the company’s ground staff and maintenance personnel are equipped with more LED light sources, and engineers can participate in inspection operations without flashlights. The uniforms are also equipped with air quality measuring devices, barometers and cameras, which can simultaneously transmit images For others, airlines can respond more quickly when faced with a situation

LED mask that glows with music

A few days ago, the start-up company Outline Montréal has developed a series of LED masks, which have many cool functions, the most impressive of which is its hearing ability. When ambient sounds are detected (such as loud electronic music), the color, brightness and strobe mode of the mask will change accordingly.

The glowing power of these LED masks is achieved through the cooperation of phosphor inks and regulators. Phosphor ink is a material with extremely low energy consumption, no heat generation and brilliant light effect. It is also the material chosen by many watches to light up the dial.

In use, the modulator transforms the sound waves into different lighting effects. This regulator is driven by a lithium battery, but the weight and volume are very small, and it will not cause too much burden to wear.

LED lights can also be embedded in the road as a zebra crossing

A new LED light traffic system embedded in the road has been put into trial in London, which can detect pedestrians and other vehicles, and change road lights and pipeline signs in real time according to road conditions to alert drivers of possible dangers. Especially when pedestrians or bicycles appear in the driver’s blind spot, the road surface will display a red light warning.

The new pavement embedded with LED lights was jointly developed by British company Umbrellium and car insurer Direct Line. In addition to the embedded LED road surface, this system also includes high-definition cameras to capture pedestrian and vehicle information, and the auxiliary system makes real-time feedback.

Zebra crossing and road safety have always been an important and complex part of the public transportation system, but from the rudiment of zebra crossing design in the 1940s to today’s highly developed traffic, the way people cross the road has not changed much. The increase in traffic accidents makes perfecting the zebra crossing and pedestrian traffic system a necessary consideration in the design of future smart cities.