How is the transparency effect achieved?

The key to the transparent LED screen's ability to achieve transparency lies in the design and structure of its light strips. The light strips are fixed on the light panel module to form a strip arrangement. Although these light strips block the line of sight, the space between the light strips allows the line of sight to pass through, thereby achieving a transparent effect. This space design is the secret of the "transparency" of LED transparent screens. Due to this special design, it is impossible for LED transparent screens to be 100% transparent, and the current maximum transparency rate that can be achieved is 90%.

In addition, the display principle of LED transparent screen is also similar to that of traditional LED display screen, which is mainly composed of power supply, driver IC and LED lamp. The playback of screen content is controlled through a control system, in which the power supply provides power, the driver IC provides the display program, and the LED lamp are responsible for displaying various pictures and video content. In terms of playing content materials, the black part is designed not to emit light, thus achieving a visually transparent 3D effect. This is also a significant feature of LED transparent screens.

Reasons why the transparent led screen is thin and light:

 1. Advanced display technology

Transparent OLED panels and Miniled transparent screens use advanced display technology, which greatly reduce the thickness and weight of the screen. For example, the Mini led transparent screen uses ultra-thin LED beads that are very small, making the entire screen very thin and very light, easy to carry and install.

2. High-transparency and thin-type design

Transparent OLED panels and ultra-thin transparent led display usually have high transparency, which can reach up to 90%, making them extremely transparent while maintaining a clear and realistic image display. This high transparency and thin design further reduces the thickness and weight of the screen, making it thinner.

3. Materials and manufacturing processes

The led transparent display manufacturing uses special materials and processes, such as titanium dioxide particles and polymer dispersed liquid crystal (PDLC) membranes. These materials not only improve the optical quality of the screen, maintain the clarity of the image, but also make the screen more durable. In addition, the use of the roll-to-roll process also further promotes the lightness of the screen

To sum up, the transparency of the LED transparent screen is achieved through the special arrangement of the light bars and the space design. This design not only provides a transparent effect, but also allows the playback of transparent images, making the LED transparent screen very popular in the advertising and display fields. Has unique application value. The thin and light characteristics of the transparent screen are achieved by using advanced display technology, high transparency and thin design, as well as special materials and manufacturing processes. These factors work together to make the transparent screen thin and light while maintaining excellent display effects.

So why are more and more schools, research institutes, government agencies, training institutions, churches, and museums installing indoor or outdoor LED displays?

First of all, in a place where people gather, the space of the room is large. In order to allow more people to see the information content on the podium or stage clearly, we need a larger LED video wall. Then, the projectors used in the past are no longer people's first choice. Because projectors usually use Bluetooth and other connected devices, their stability is insufficient. Secondly, the clarity and brightness of the projector cannot be achieved under high lighting or sunlight.

Second, compared to indoor LCD, LED video wall has more obvious advantages. Because Led display can be seamlessly spliced, the brightness, color saturation, contrast, and picture texture are also more excellent and advanced than LCD.

Third, regarding the size of the HD indoor led video wall, we can customize the size and spacing of the LED video wall that satisfies the customer based on the size of the indoor space, the number of people, the viewing distance, the size of the stage, etc. Determine the most suitable installation method of the screen based on the installation site environment; develop the most cost-effective solution strategy based on the customer's budget for customer reference.

Generally speaking, for scenes such as churches, restaurants, wedding events stages, etc., rental stage events led display, rental transparent led diswplay, or indoor fixed led video wall display screens are more commonly used.

Scenes that require higher display effects and clarity, such as subway data analysis centers, museums, exhibition halls, cultural exchange centers, conference rooms, showrooms, studios, etc., require large and ultra-high-definition digital led video walls to meet their display requirements. condition. And it needs to be connected to a super-functional interface for unified management and display.

According to the development of the times, LED display is gradually entering the public's field of vision. LED display can be used for indoor and outdoor installation. It can also be used for stage rental, or become a dealer for resale, etc. It can be purchased for your own chain stores, or for governments, large shopping malls, large buildings, decoration projects, bidding projects, etc.

Lecede company is a professional manufacturer of led display for more than 13 years. It has its own factory and technology R&D team in Baoan District, Shenzhen. And we have our own warehouses, offices and showrooms in Houston and Las Vegas, USA. We have 6-10 exhibitions in the United States every year. We are currently looking for more dealers from various countries for full support and cooperation! Led digital/sign/billboard/traditional sign companies that want to expand more business opportunities, or partners with strong intentions, welcome your consultation! Looking forward to our further pleasant cooperation! Thanks a lot~

Lightning Protection: Shielding Against Electromagnetic Assaults

Outdoor LED screens are vulnerable to the strong electrical and magnetic forces induced by lightning during thunderstorms. To mitigate this risk, it's essential to install lightning protection systems on both the LED screen and the associated structures. This includes ensuring that the LED screen's body and casing are well grounded with a resistance of less than 3 ohms to safely discharge any induced current from lightning strikes.

Thermal Management and Cold Temperature Operation: Keeping Cool and Operational

The large surface area and high power consumption of outdoor LED screens can lead to significant heat generation. Poor heat dissipation can cause malfunctions or even damage to integrated circuits. To combat this, it's crucial to install cooling systems such as air conditioning or fans to maintain the internal temperature within the range of -10°C to 40°C. Installing axial flow fans at the back of the screen can help expel heat.

To prevent issues during winter, it's important to use industrial-grade integrated circuit chips that can operate in temperatures ranging from -40°C to 80°C. Lecede, a company with over 13 years of experience in LED screen production, offers an outdoor LED display billboard designed for extreme weather conditions. It features an IP67 waterproof rating, supports front and back maintenance, and boasts a brightness of 8000-10000 nits. The high-brim design shields against strong light, extending the screen's lifespan. Available in P6 and P9 pixel pitches, with a P4 version in development, this product is energy-efficient, with an ROHS certificate, saving up to 40% on power consumption. The module size is 1 by 1 ft., and custom sizes are available. We also have high and low-temperature test reports and waterproof test reports, with the theoretical working temperature range of -40°C to 80°C. Additionally, we hold the industry-coveted UL and ETL certificates.

Waterproofing and Moisture Resistance: Staying Dry in the Deluge

When designing and installing outdoor LED screens, it's imperative to use waterproof modules, power supplies, and箱体. All connections and junctions between the screen and the building must be watertight. The screen should have effective drainage systems to prevent water accumulation. The minimum protection rating for outdoor LED screens should be IP65/IP54 for the front and back, respectively.

Wire Selection: Ensuring Reliable Power Delivery

The larger the outdoor LED screen, the greater the power demand, and the more critical the stability of the wiring. Only wires that meet national standards can ensure safety and stability. Key requirements include copper wire cores, wire core cross-sectional area within the standard range, and insulation and flame retardancy of the rubber covering the wire cores that meet national standards. It's essential to use high-quality wiring to avoid significant losses due to substandard materials.

Considering the long viewing distances, wide fields of view, broad audience reach, and varying environmental lighting, especially direct sunlight, it's crucial to use ultra-bright light-emitting diodes. The display medium should be encapsulated in silicone to prevent metalization during assembly, offering protection against direct sunlight, dust, water, high temperatures, and circuit short circuits—the "five-proof" characteristics.

**1. Advertising and Marketing:**

LED displays are a staple in the advertising world, offering dynamic and eye-catching visuals that capture attention. Customers in this sector are typically advertising agencies, marketing firms, and individual businesses looking to promote their brand or products. They value the high-impact advertising capabilities and the ability to update content in real-time.

**2. Entertainment and Events:**

The entertainment industry relies heavily on LED displays for live events, concerts, and stage performances. Customers here include event organizers, concert promoters, and venue operators. They seek high-quality visuals and the flexibility to create immersive experiences for their audiences.

**3. Sports and Stadiums:**

LED displays are a must-have for sports venues, providing live scores, replays, and advertisements. Customers in this industry are sports teams, stadium owners, and broadcasters. They require robust and reliable displays that can withstand various weather conditions and provide clear visibility from a distance.

**4. Retail and Hospitality:**

Retailers and hospitality businesses use LED displays for wayfinding, promotions, and branding. Customers include shopping mall owners, hotel chains, and restaurant owners. They are drawn to the ability to attract customers and enhance the shopping or dining experience with engaging content.

**5. Transportation and Public Spaces:**

Airports, train stations, and public transit systems utilize LED displays for information dissemination and wayfinding. Customers in this sector are government agencies and transportation authorities. They need displays that are durable, readable in various lighting conditions, and capable of displaying real-time information.

**6. Education and Institutions:**

Educational institutions use LED displays for academic presentations, announcements, and digital signage. Customers here are schools, universities, and research institutions. They value the ability to convey information effectively and create interactive learning environments.

**7. Corporate and Government:**

Corporate offices and government buildings use LED displays for internal communication, public announcements, and data visualization. Customers include multinational corporations and government departments. They require secure, high-quality displays that can handle sensitive information and complex data presentations.

**8. Healthcare Facilities:**

Hospitals and healthcare facilities use LED displays for wayfinding, patient information, and emergency alerts. Customers in this industry are healthcare providers and hospital administrators. They need displays that are easy to clean, resistant to germs, and capable of displaying critical information quickly.

**Conclusion:**

The global LED display market is driven by a diverse range of industries and customer profiles, each with unique needs and applications. As technology advances and new uses for LED displays emerge, it is expected that even more sectors will adopt this technology, further expanding the market and its potential.