After long-term technological innovation and development, transparent LED displays have been widely accepted by customers around the world. The LED transparent screen has the advantages of good heat dissipation, quick installation, high transparency, high brightness, and easy maintenance. It can be used behind any shape of glass surface and maintains internal natural lighting and viewing effects. This is its largest in the field of glass curtain wall advertising. Advantage
Fourteen major analysis and introduction of LED transparent screen
The transparent LED screen is an innovation on the LED grid screen. The SMT manufacturing process, the packaging lamp beads, and the control system have all been improved in a targeted manner. In addition, the hollow design of the structure reduces the obstruction of the line of sight by the structural parts. The perspective effect. It also has a novel and unique display, the audience stands watching from a distance, like a painting on the suspended glass. These characteristics of transparent LED display make it more widely used in public places, and more and more subdivided applications are showing in continuous development.
First, the birth of LED transparent screen:
With the advancement and development of science and technology, people’s requirements for outdoor advertising media or media have been greatly improved than before. Traditional light boxes, posters, paper, etc. are obviously unable to meet people’s growing needs. Therefore, outdoor high-definition LED display stand out.
However, the LED display can indeed play the function of brightening the city and releasing information at work, but it seems to be the “scar” of the city when it is “resting”, and the surrounding environment is out of place, which greatly affects the beauty of the city. Destroy the cityscape.
In this context, LED light bar screen, curtain screen, curtain wall screen, cylindrical screen and other products came into being. With the continuous development and improvement of technology, LED transparent curtain wall screen was born and began to gradually replace the former, occupying an increasingly important position in the field of curtain wall applications.
Second, what is LED transparent screen:
As the name suggests, transparency and transparency are the most important properties of transparent screens. Since 2006, the industry has been developing strip screens to improve transparency by reducing materials, but due to the limitations of lamp bead size and PCB structure, the effect is not ideal.
The transparent screen developed by JYLED Optoelectronics relies on the unique lighting method and ultra-wide bracket spacing. Even if the spacing is reduced to 2.6mm, the LED transparent screen can still maintain 50% transparency!
The weight of the transparent LED display is very light, only about 6kg per square meter. Compared with the traditional display screen with a weight of 20~45 kg per square meter, its load-bearing requirements for the installation environment are quite low; due to the high transparency of the transparent screen, the airflow will naturally Through the gap, the wind resistance is greatly enhanced, and it is very suitable for installation in buildings with glass cabinets or glass curtain walls.
Third, the advantages of LED transparent screen:
1). The appearance of transparent window not only integrates all the advantages of traditional outdoor high-definition LED display and window, but also eliminates load-bearing and aesthetics to the greatest extent, and perfectly solves the problem of video display in retail industry.
2). At present, the transparent LED display of retail showcase is not only light, thin, and easy to install, but also achieves a minimum pixel pitch of 2.6mm and a transparency of more than 70%. Its use needs to overcome the trouble of replacing ordinary paper posters, and it is not the weakness of ordinary LED displays and LCD screens, which are bulky, impermeable and unsightly. Compared with the use of building walls, window LED transparent displays may have greater market demand.
3). The transparent LED display advertising content screen design can remove the unnecessary background and replace it with black, only to display the content you want to express. When the black part does not emit light, the LED transparent display effect is displayed. This way of playing can greatly reduce light pollution, At the same time, it can also reduce energy consumption, which can achieve more than 30% energy saving than ordinary LED display.
4). The light transmittance can be higher than 65%-95%, with light transmission and ventilation, and there is no shadow on the original lighting and vision of the project building, especially the aesthetic design of the project building exterior has no other shadows.
5). Simplifying the cabinet design, Lianman Optoelectronics reduces the width of the keel of the cabinet and the number of LED light strips supporting the fixed rod; it is light and thin, no additional steel structure is required, and it can be installed directly on the original curtain wall keel, saving space and installation costs.
6). Indoor installation, outdoor video viewing, more safety and security, and convenient system maintenance. For some special projects or special areas, users can apply for filing and even save the application process, reducing the specific implementation time and cost budget of the project.
7). Lightweight and lightweight, it is often used in conjunction with curtain wall glass and tempered glass window advertising, without the need for additional frames, while relying on existing frames to install, safer and more cost-effective.
8). The size of the cabinet can be customized, and the size can be customized according to the engineering installation environment, so that the cabinet keel and the glass keel of the engineering installation site are fully integrated to reduce the water permeable barrier area.
LED transparent screens are mostly used for curtain wall glass and window display. The installation environment is more complicated. New products can be customized to assist the structural characteristics of glass curtain walls. The structure and shape of the screen can be customized (arc, cylinder, elliptical cylinder, cone, etc.), and can be customized by the designer according to the needs of the project.
The design concept is stylish and beautiful, full of technology and atmosphere, which is very suitable for the “media engineering construction” industry. Its future development conforms to emerging market trends and successfully opens this new media advertising medium.
Four.LED transparent screen application:
1). Stage background: transparent ultra-thin LED transparent screen, the display effect is novel and unique, when the audience is watching, the screen is suspended in the air, clear and transparent, and the design of the floating stage is truly realized, like a dream.
2). Large shopping malls and hotels: Transparent LED display is an effective combination of modern art and aesthetics and shopping mall environment, and has a wide range of application prospects in shopping malls, shopping malls, glass partitions, etc.
3). Chain stores: A unique store image can attract consumers to stop and increase customer traffic. The unique design method makes the transparent LED display screen replace the traditional storefront wall LED display screen, and the more vivid video advertisements make the storefront extremely cool and eye-catching.
4). 4S and luxury glass windows: Transparent displays have revolutionized retailers and are gaining popularity in building facades, glass window decorations, interior decoration and more.
5). Stadium and background municipal engineering: Especially in the application of glass curtain wall construction, it has gradually become popular in recent years, and solutions such as glass curtain wall and LED transparent sky curtain have appeared.
Five. Transparent LED display type:
1). The lamp bead is sticking (positive light): It adopts the front light-emitting technology, and when using standard lamp beads, it can ensure a 140° all-round viewing angle. The industry calls it a positive-emitting LED transparent screen.
2). Side Sticker (Side Lighting): Using side lighting technology. The side-mounted LED lamp bead is installed on the top or bottom of the light bar, and the viewing angle can reach 160° and the viewing angle is wider. It is called a side-emitting LED transparent screen in the industry.
3). Contrast: The side-emitting LED transparent screen has higher transparency, up to 90%, and has better anti-explosion ability, convenient and fast maintenance requirements. But the disadvantage is that the viewing angle is inconsistent up and down, and the viewing effect is discounted. The positive light-emitting LED transparent screen has a consistent upper and lower angle of view, which is relatively stable. Therefore, the specific product selection should be selected according to the viewing effect and requirements. Not saying who is better.
Six, transparent LED display installation method:
1). Fixed hoisting: This method is used in the atrium of shopping malls, gold jewelry stores, business halls, etc., and it is not easy to move after installation.
2). Rental hanging: directly use the hanging beam (with hook) to install, often install and dismantle, such as concerts, stage performances, exhibition sites.
3). Glass curtain wall installation: This is also a fixed installation method, single-point support glass curtain wall installation, double-point support/four-point support glass curtain wall installation, component glass curtain wall installation, all-glass curtain wall installation.
Seven, the difference between LED transparent screen and conventional:
1). Structural features
Conventional LED display, the cabinet is bulky, including the cabinet frame, modules, heat dissipation and other equipment, which is bulky and difficult to maintain.
Transparent LED screen, simple structure, aluminum profile structure and transparent PC panel, fashionable and beautiful. Because the lighting is transparent, no additional cooling equipment is required. And no box accessories are arranged centrally. The weight of the same area size is more than 50% lighter than that of traditional monitors.
2). display effect
The traditional screen, the color reproduction is not strong, and the color adjustment is not strong, especially with small spacing, it is easy to mix colors. Transparent screen, transparent, bright, gorgeous, ultra-high refresh rate display screen suspension, color illusion, eye-catching.
3). Installation and after-sales maintenance
The traditional screen has a complex structure and heavy weight. If it is installed with a steel structure, if it is installed and fixed on the wall, it will damage the wall. There are potential safety hazards in outdoor installation, and special operations are also required for later maintenance.
Transparent screens, due to their transparency, can be installed indoors. The skeleton is fully removable and lockable for easy installation and operation. And the accessory module is not soldered to the transparent LED module, the 1/4 module of the module can be replaced with a snap, and it can be gently pushed by hand from the back of the module without removing the module. Only the defective unit parts need to be replaced, and the maintenance is simple and labor-saving.
4). product specificity
The traditional screen has strong resistance, the protection level is up to IP67, the soft glue embedded layout, the minimum spacing can reach P0.8, and the display effect can reach ultra-high-definition. The LED transparent screen has a protection level of up to IP46 due to the exposed light beads and light texture. Due to the particularity of transparency, the minimum distance can only be about P3 at present.
Eight, the difference between LED transparent screen and LED glass screen:
1). different structures
LED transparent screen is a kind of SMD packaging technology. The light is pasted in the PCB slot, which can be made into a standard box, and can be custom designed and installed according to the needs of the project.
The LED glass panel is a high-end customized photoelectric glass panel that uses transparent conductive technology to fix the LED structure layer between two layers of glass. It is a high-brightness panel. It can only draw different graphics (stars, patterns, human body shapes, etc.) according to the project, unlike the LED transparent screen that can freely play any video and pictures.
2). Install the app
The LED transparent panel can be installed anywhere with strong compatibility. The installation method can be suspended type, fixed type installation, base type installation, and installation type.
The installation of LED glass screen is to design the building in advance to reserve the position of the screen body, and then install the building glass on the glass frame. There is no way to install the existing glass curtain wall. The LED glass screen is installed during the construction of the building glass curtain wall, which is inconvenient for maintenance.
3). product weight
LED transparent screen products are light, thin and transparent, with a PCB thickness of only 1-4mm and a weight of 10kg/m2. LED glass products are equipped with luminous glass, and the glass itself weighs 28kg/m2.
LED transparent screen maintenance is convenient and fast, saving manpower, material and financial resources. LED glass panels are nearly impossible to maintain, requiring the demolition of the existing building structure and the replacement of the entire glass panel, resulting in high maintenance costs.
Nine, transparent LED display size selection guide:
Transparency and dot pitch are the dilemma for LED transparent screens. High light transmittance means sparse light bead arrangement. At present, the maximum transparency of Lianman Optoelectronics LED transparent screen has reached 85%, and the minimum point distance is 2.6mm. For transparent screens, the future is higher pixel density and transparency, reaching an ideal balance point.
1). Choice of pixel pitch
In the current small-pitch LED market, transparency, dot pitch, large size and resolution are the focus of manufacturers’ technology PK. In practical applications, these factors also affect each other, and the specific dot pitch must match the appropriate transparent screen size to achieve the best display performance.
For example, a product with a P3.97*7.81mm pitch has a full HD resolution of 1920×1080, and the corresponding screen area is 57.1 square meters. Even without the bracket, if the user’s application space is limited, it will be much more difficult to install, and the cost will naturally increase. Furthermore, if the viewer wants the best viewing experience, the optimum viewing distance must be selected.
In practice, the best visible distance = point spacing/0.3. For near ones, P2.785.56mm is generally used, and for far ones, P3.977.81mm is used. In the practical application of transparent LED displays, it is not the smaller the dot pitch, the higher the resolution, the better the actual effect, which needs to be considered. Screen size and app space.
At present, the smaller the dot pitch and the higher the resolution, the higher the price of the LED transparent screen. If you do not fully consider the application environment when purchasing a product, it may result in excessive pricing and you may not achieve the expected application effect.
2). Brightness selection
The whole indoor display transparent screen includes indoor stage, exhibition hall, conference room, etc. The indoor light is dark, and the brightness of the transparent LED window display should be controlled between 800-1500nits. It is recommended not to exceed this brightness range. Too bright will appear too bright and dazzling, affecting the viewing effect, and it is more expensive.
Semi-outdoor displays include shopping malls, sales office entrances, etc. Semi-outdoor lighting environment is better than indoor lighting. The semi-outdoor light environment is better than indoors, and the brightness selection should be controlled at about 2000-3500nits to ensure the normal display of the transparent screen.
The LED transparent screen faces the chassis without sunlight, which is perfectly satisfied according to the customer’s environment; 3000CD-4500nits is perfect for the customer’s environment; the LED transparent screen faces the sun, and the low brightness of the transparent screen will cause the picture to be blurred due to insufficient brightness. In a sunny environment, the outdoor transparent LED display The brightness selection should be 5000-6000nits, which can meet the normal display effect in the sunlight environment.
3). Large size considering maintenance cost
Although the theoretical life of LED lamp beads can reach 100,000 hours, high-density LED transparent screens are mainly used in indoor applications, requiring thin and light products.
In practical applications, the larger the screen size, the more complicated the maintenance and the corresponding increase in maintenance costs.
4). Signal transmission equipment combination
The signal compatibility of the LED transparent screen is very important. If the signal access requires a variety of requirements, there are many scattered locations, usually including video signals in H.264, 720P, 1080P and other formats. When purchasing products, you should avoid unilateral attention. The product resolution must fully consider whether the existing signal equipment supports the corresponding video signal.
Ten, transparent LED display cost factors:
If you want to buy a transparent LED display, you will need the LED display quotation plan as a reference, whether the budget is overrun. With years of experience, the following Lianman Optoelectronics will give you a detailed introduction to the various costs included in the price of transparent LED displays to help you have a clear understanding of your purchase.
1). Screen cost: It is generally calculated according to how much money per square meter, among which the model of the display, the materials used, and the price will be different. The price of the screen includes a full set of LED color screen requirements: die, module circuit board, IC driver chip, module power supply, steel box, plastic cover, and all internal wiring and connecting lines of the display screen.
2). Control system cost: Display the cost of sending and receiving cards. Generally, there is only one sending card per screen, which is installed on the host computer and the number of receiving cards. The use of the control card is mainly determined according to the size of the display. The larger the area, the higher the density of the display, and the greater the number of sending and receiving cards used.
3). Control computer: The necessary equipment to control the small transparent LED display, and the configuration requirements are required or higher: dual-core CPU, 4G memory, independent graphics card above 1G, and the motherboard must have a PCI slot.
4). Sound + Amplifier: A sound device that lets the monitor play video synchronously, generally equipped with 1 amplifier and 2 audios.
5). Power distribution cabinet: Small-area LED display cannot be used; it is recommended to use it with a display with a maximum power consumption of more than 10KW, which can provide voltage and power supply current for the stable operation of the display, and effectively prevent the display from jumping out of the box due to the power switch.
6). Multi-function card: outdoor display, the main function is to intelligently adjust the brightness, temperature and other values of the LED full-color display according to time, intelligent adjustment to achieve energy saving, prolong the life of the LED display; indoor display cannot be used.
7). Lightning arrester: outdoor LED displays, mainly lightning protection devices; indoor displays cannot be used.
8). LED video processor: mainly to improve the overall display effect and functional application, give full play to the value of the display, mainly to improve the overall display effect and functional application, give full play to the value of the display, solve various video problems signal access, processing, display , to complete the format conversion between many signal formats, the brand and model of the video processor, the price is different, we mainly use the Nova processor.
9). LED playback software: including computer system software, LED video playback software, etc., generally free.
10). Steel structure, manual installation: It is used for fixed installation of display brackets, generally using steel frame structure, aluminum-plastic panel or stainless steel cladding material. Including the cost of manual installation (suggestion: the manufacturer provides the design drawing of the steel frame structure free of charge, the customer can make it in the local manufacturer, the production is simple, and the ordinary workers can complete it, the cost is low, and the installation is convenient).
11). Freight: It depends on the budget of transportation distance. I believe that most customers can still accept it. Customers can also be responsible for the cost. Generally, it is cheaper to ship to all parts of the world. If time is tight and air transportation is required, the cost will increase.
12). Technician fee: When the monitor is delivered to the customer, jyled also sends 1-2 technical engineers to help guide the installation and technical debugging. Mainly the general room and board and round-trip travel expenses for technical engineers.
eleven.Transparent LED Display Troubleshooting:
1). black screen
A. Confirm whether the control box is powered on (the PWR red light is always on), and the signal output is normal (the RUN green light flashes frequently).
B. If the LED transparent screen has been turned on normally, the screen will flash once when it is turned on or off, and then the black screen will resume.
If the above two checks are correct, please confirm whether the network cable is plugged in and in good contact. You can use a network cable tester to test whether the network cable is normal.
2). Screen display is incomplete
A. Verify that the content of the program is created with the resolution of the transparent screen.
B. Make sure the video processor resolution is the same as the screen resolution.
3). One or more modules are not working
First confirm the location of the fault phenomenon (visually confirm the location of the faulty module and make a simple mark), and then replace the faulty module accordingly. The specific method for replacing the module is as follows.
A. Cut off all power to the screen; open the cover behind the screen and unplug the power and signal cables from the module.
B. Remove the fixing screws on the left and right sides of the module.
C. Remove the faulty module from its packaging.
D. Install the corresponding new module, tighten the fixing screws of the module, and plug in the power cable and signal cable.
E. Power on and test whether the screen is normal.
4). After-sales service guarantee
A. Warranty time: JYLED Optoelectronics provides a 2-year warranty for all LED displays, modules and components. During this period, if we cause any quality problems, we will replace or modify all items for free (sender bears the shipping cost). We provide lifetime maintenance and only charge for raw materials.
B. INSTALLATION AND TRAINING: We also provide operation manuals, software, etc., will provide any CAD drawings on how to fix the monitor and some other expert advice. You can send an engineer with certain electronic and computer knowledge to our factory, we will provide free maintenance and repair training.
twelve.Transparent Screens Help Outdoor Signage Growth:
Since 2008, the rapid development of outdoor digital signage has spawned various outdoor LED display products, which have become the most mature and widely used field in the industry. Relevant data show that in 2020, the market size of outdoor digital signage is close to 15.3 billion yuan, a slight increase of 0.3% year-on-year.
Affected by the epidemic in the first half of the year, the project was stagnant, and advertisers reduced the market budget of outdoor LED displays. In the same period, the “China Digital Signage Market Analysis Quarterly Report” shows that the scale of outdoor LED signs is less than 1 billion pieces, which shows that the outdoor digital signage market is huge and the demand is strong.
According to the data released by relevant agencies, outdoor digital signage accounts for nearly 40% of commercial building information release, which is its most important application scenario. In recent years, with the increase of public awareness of LED digital display and the decline of its price, coupled with the characteristics of large-scale display, it has become the preferred medium for outdoor advertising.
Especially in large buildings, large-scale digital signage mostly adopts LED electronic signage screen that can be spliced infinitely and without gaps. Compared with LCD wall, it has high brightness and strong corrosion resistance, and has more advantages in large-area construction cost. Large LED outdoor display. Compared with traditional outdoor billboards, outdoor LED electronic screens have stronger visual impact and higher brand advertising conversion rates.
Therefore, in recent years, LED digital signage screens have been particularly favored by outdoor end users, with a market growth rate of 9%, becoming the fastest compound growth rate of outdoor electronic signage in the past three years, and the market share remains high. about 17%. In addition to the application of building display, other typical application scenarios of outdoor LED display include aviation terminal, rail transit station, shopping mall terminal, school campus, etc.
With the expansion of application scenarios, people’s requirements for outdoor LED signs are becoming more and more diverse, which has spawned more types of outdoor large LED signs such as outdoor digital display windows, transparent LED screens, LED grill screens, and bare. eye 3D LED digital signage TV.
Among them, the LED transparent screen has convenient features such as arbitrary cutting, lighting up when displaying glossy content, turning into glass and not lighting up, without changing the building structure, and being able to light up after pasting. It is widely used in construction media, shopping malls, restaurants, and retail occasions. The publicity and display scene of the transparent screen project will help to improve the image of the transparent screen project.
And the advertising effect of outdoor LED display is far better than that of traditional outdoor billboards, so it is more and more popular with end users. Although the outdoor digital display system works well, some people question its energy consumption. With the enhancement of public awareness of environmental protection, the installation of outdoor advertising screens is becoming more and more strict.
In order to solve the pain point of energy consumption and cope with the increasingly strict outdoor advertising review mechanism, the co-screen energy-saving technology came into being to reduce the energy consumption of the outdoor advertising large screen of the co-screen technology. In addition, as transparent screen technology, naked-eye 3D technology and integration with VR/AR technology become more and more mature, the future outdoor advertising display market will burst out with different vitality.
Thirteen.The development prospect of transparent screen market:
With the overall technological maturity and price reduction of the LED display industry chain, along with the concept of mobile Internet, 5G and “new retail”, the huge imagination space that LED transparent screens have already had in the media industry is gradually becoming a reality.
·1). Market demand:
In urban planning and construction, glass window construction is more popular, which promotes the emergence of indoor transparent LED wall display. The glass window project building display that complements each other with the large transparent LED screen makes the project building stylish, colorful, modern and technological, giving people a unique sense of expression.
·2). Market size:
Transparent LED displays have opened up new application scenarios and have broad market prospects. For the engineering and construction media industry, adapting to new market trends is a new outdoor media resource. Transparent LED displays have excellent advertising market value in urban buildings, airports, car showrooms, hotels, financial institutions, chain stores, including glass window coverings.
Some large-scale transparent LED display manufacturers have not only created many brilliant and eye-catching excellent large-scale case projects, but also continuously innovated in product performance and form, walking in the forefront of creative display.
Forecasts show that the market value of transparent displays will reach around $87.2 billion by 2025. As an important part of the transparent display field, the market prospect of LED transparent screen is very impressive.
The emergence of transparent LED display not only combines all the advantages of traditional outdoor high-definition LED display and window, but also eliminates load-bearing and aesthetics to the greatest extent, and perfectly solves the problem of video display in retail industry window.
Its use needs to overcome the trouble of replacing ordinary paper posters, and it is not the weakness of ordinary LED displays and LCD screens, which are bulky, impermeable, and unsightly. Compared with the use of building walls, window LED transparent displays may have greater market demand.