HOW TO EVALUATE THE QUALITY OF TRANSPARENT LED SCREEN?

Transparent LED screens are a new type of advertising screen, capable of displaying images and videos with high sharpness and great transparency, allowing visibility from the front and back of the screen. Transparent LED screens have many advantages such as saving space, saving energy, creating aesthetic effects and attracting viewers' attention. However, to evaluate the quality of transparent LED screens, many different criteria must be considered. Let's find out with

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What is a Transparent led screen?

A transparent LED display is a modern, advanced LED screen, designed to look like a transparent glass panel, making it visible from both the front and back even while it's in use.

Transparent LED screens are ideal for installation on glass walls or partitions in shops, shopping centers, offices, and public buildings, etc. They can serve many purposes such as welcome screens, event displays, stage LED screens, directional signs in hospitals, and traffic signs.

Transparent LEDs offer a novel approach to enhancing advertising effectiveness for businesses. These screens lack a black background, which usually obstructs vision in regular LED screens, thereby adding a level of sophistication.

LUXMAGE's transparent LED screens offer up to 90% transparency, vivid imagery, and customizable options. Their exceptional brightness of up to 7500 nits ensures clear display even under sunlight. These screens are commonly installed in curtain wall constructions, shopping malls, airports, banks, restaurants, retail stores, and various other environments. Besides being powerful advertising tools, they also attract attention online, making them prominent in the current digital age.

Applications of transparent LED screens

Transparent LED screens, known for their high transparency, thinness, and lightweight design, are suitable for exhibitions, airports, advertising mediums, chain stores, large malls, exhibition halls, and museums. They offer varied and creative product displays and advertisements and can be installed anywhere there is glass.

Large public buildings - Outdoor transparent LED screens:

In external glass walls of large commercial buildings such as office buildings, exhibition centers, and theaters, outdoor LED displays offer high transmittance while not affecting building lighting, lightweight, good wind resistance, and ease of installation. When switched on, they provide a full-color display. When off, they offer a near-invisibility effect, making them popular for building facades and glass decoration.

Large shopping malls - indoor transparent LED screens:

With increasing standards of living, the pursuit of personalization has grown. Transparent LED screens replace conventional indoor advertising walls and printed adverts, making stores look cool and attracting consumer attention.

Events, large stages - transparent LED screen rental:

Whether installed indoors or outdoors, transparent LED screens can be customized for size and shape, and their diverse structural design allows them to mesh well with their environment. They can create impressive effects for performances on stage.

Evaluate the quality of transparent LED screens

How can one judge if a transparent LED screen is good or bad? Some believe that the quality can be assessed based on appearance alone. The structure, including circuit boards, lamp beads, and wires, generally follows the same principle. So, how should we assess the quality of transparent LED screens?

Compare brightness

Place an acrylic panel close to various LED modules and slowly raise it to observe if the brightness meets your requirements. Higher brightness usually indicates higher lamp bead quality. Indoor environments may require low brightness, while windows and glass wall LEDs need higher brightness.

Is the light of uniform lamp beads

While checking brightness, ensure the lamp beads' light is uniform and there are no chromatic aberrations, which are crucial in distinguishing quality. Thicker acrylic sheets can help in this observation.

Wire identification

High-quality wires are often UL certified. To be sure, peel off the outer shell and count the number of cores. Modules with more cores are generally of higher quality.

Weld quality

Full weld joints indicate superior welding processes, whereas poor welding might result in maintenance issues.

Method for gluing transparent LED screen

Two methods are used in producing transparent LED screens: positive light and side light. While side-emitting LEDs offer higher transmittance, positive-emitting LEDs have been more market-tested and are known for stability.

Things to pay attention to when maintaining transparent LED screens

1. Ensure a stable power supply and proper grounding. Avoid using the screens in extreme environments like heavy thunderstorms.
2. Keep conductive materials such as water and iron powder away from the screen. Dust can impair the display and may damage circuits.
3. If water is on the screen, immediately disconnect the power and contact maintenance until the screen is dry.
4. Use a vacuum or air gun to clean dust. Avoid harsh cloth to prevent damage.
5. LED screens should rest for at least 2 hours a day, and should be used weekly in rainy seasons or monthly for 2 hours in general.
6. Regularly check the screens for proper operation and repair or replace damaged circuits promptly.
7. Avoid displaying excessively bright images like full yellow, red, or green for long periods.
8. If circuit problems occur, contact a professional to avoid further damage or electric shocks.

Installation and rental of LED screens at Luxmage

Luxmage specializes in researching, developing, and producing transparent LED displays, offering comprehensive transparent display solutions to customers. They provide various types of transparent LED screens for different needs, from invisible LED screens to glass wall LED screens, and more. Luxmage also offers transparent LED screen rental with high quality, reasonable prices, and professional technical support.

Installing a transparent LED screen with Luxmage is quick, easy, and safe. Their team of experienced engineers and technicians utilize high-quality equipment and adhere to safety, environmental, and explosion protection standards.

Renting a transparent LED screen from Luxmage is convenient and effective. They offer various sizes, resolutions, and transparencies to suit each event or application. Additionally, Luxmage can design advertising videos, and provide sound equipment, lighting, and projectors. Discounts up to 10% are available depending on the time and area of use, and they also have a reliable warranty, maintenance, and repair policy.

Contact Luxmage immediately to receive the most detailed advice!

Vi Luc Technology Co., Ltd. - LUXMAGE
Address: 80, Street 9, Ward 9, Go Vap District, City. HCM
Hotline: 0988.895.066
Email: sale@luxmage.com

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“Lynn, my client wants to install a transparent display in that building, could you suggest me which type of transparent screen is the best fit?”

With more and more clients start the conversation like this, I wonder if there is any possibility to write a guide for them to choose the right transparent products and suppliers. Here at Winze LED, we want you to make an informed decision before purchasing.

If you have looked into your local market, probably will notice that transparent display market demands increase rapidly. Here are some data for your reference. 

Data from MARKETSANDMARKETS

Generally, transparent displays come in various types. Some are LCD;some are OLED, some are LED; and LED transparent displays have many different products. Sometimes, your clients will ask you all kind of questions, knowing precisely the different types of the transparent display will help you to win your clients' trust.

What type of transparent display?

When you and your clients start to feel dizzy by the various type of transparent display on the market, I am here to show you the difference of them.

Transparent display in the market can be categorized into the following types:

(1) LCD transparent display

(2) OLED transparent display

(3) LED transparent film

(4) Transparent LED glass(or call LED power glass)

(5) LED Curtain Screen（or call LED Mesh Display）

(6) LED Grille Screen(or call outdoor Transparent LED Display)

(7) Transparent LED display

1. Let's see the first two types, LCD transparent display and OLED transparent display.

They can show clear images but have limitations when used for screens larger than 1 sqm. These include high costs and noticeable joint gaps. Since LCDs are not self-luminous and need a light source, smaller displays or detailed displays where budget is less of a concern could consider these options.

2.LED Transparent Film

LED transparent film consists of semi-fabricated polyester sheets. It's flexible, lightweight, has high transparency, and an elegant appearance without joint gaps.

It seems like an excellent solution for transparent displays, but...

1) The price remains high, though lower than LCD and OLED displays.

2) The pixel pitch is often greater than 20mm, such as LG's 24mm, which limits detailed displays.

3) Brightness is typically less than 2000 nits, making it unsuitable for daylight.

These factors limit their application. Our company is developing improvements to address these limitations using new materials and designs.

3. Transparent LED Glass(or call LED power glass)

Transparent LED glass consists of metal-carved circuit glass and SMD LED lights. It offers high transparency, albeit less than LED films, and presents a cheaper alternative. However, it is not flexible and is quite heavy, averaging 30kg/sqm. This weight necessitates more support structures, which may affect the visual impact.

4.LED curtain Screen（or call LED Mesh Display）

LED curtain screens are often favored for installations requiring a pixel pitch greater than 50mm and high brightness, especially on uneven surfaces. These are ideally suited for specific transparent display applications.

5.LED Grille Screen(or call outdoor Transparent LED Display)

LED Grill Screens, available for many years, are distinct from curtain screens and differ in several ways:

Pixel Pitch: Typically 16mm-50mm for Grill Screens versus 3.9mm-20mm for transparent LED displays.

Waterproof: Grill Screens can achieve IP68 waterproofing, unlike transparent LED screens.

Appearance: Transparent LED displays are significantly more elegant, offering higher transparency (65%-90%) compared to Grill Screens (35-65%).

Price: Grill Screens are generally more affordable.

Choosing between them depends on the budget and specific needs like waterproofing.

6.Transparent LED display

Transparent LED displays are the current market favorites and cover over 65% of the transparent display segment. They're often chosen for being versatile, moderately priced, elegant, bright enough for sunlight, and easy to maintain.

Overall, transparent LED displays fit most see-through display needs and requirements. They offer a balanced mix of features, making them suitable for a wide range of projects.

In conclusion, no transparent display fits all needs perfectly. Understanding the various types of displays helps in selecting the ideal option for specific applications. Transparent LED displays lead the market today, but this may change as new technologies emerge.

How to Run through a Transparent Display project?

Knowing the types is essential, but recommending the best fit can still be tricky. Helping clients from the start can ensure a better match and successful project completion.

Often, customers initially focus on price, but understanding their exact needs allows for more knowledgeable recommendations and price comparisons.

We've outlined the key factors to consider, and will further explore these in our next article. Please reach out if you wish for more immediate details or discussions.

Your support drives us to share more industry insights. I am Lynn Zhang, specializing in transparent LED displays.

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