Innovative application and development of LED displays

‌‌LED显示屏是一种通过控制半导体发光二极管（LED）的显示方式，用来显示文字、图形、图像、动画、视频等各种信息的显示屏幕‌ ‌。The core display elements of the LED display are light emitting diodes. By controlling the light emitting state of these diodes, colorful images and text can be presented.‌Functions of LED displayIncluding information release, graphic display, animation playback, multimedia playback, date and time display, publicity of policies, regulations and service commitments, weather forecast playback and other public information release.Market prospects of LED displaysVery broad, global in 2024LED displayMarket sales have reached US$390 million and are expected to grow to US$651 million by 2029.

The innovative application of LED displays is mainly reflected in the following aspects:

1. Film screening This screen not only has ultra-high definition display, but also uses fully transparent sound technology, allowing sound to freely pass through the screen, bringing a more three-dimensional and realistic audio-visual experience to the audience. In addition, the Flying Crystal Pro COB series products also perform well in film screening. They use full flip-chip COB packaging process, 8K resolution display, HDR10 + display and other technologies to provide the ultimate visual and auditory enjoyment.

2. Concerts and large-scale events: At Adele's Munich concert, the largest outdoor LED screen in history was used. This screen consisted of more than 6000 CB5MKII LED displays, with a total area of 4,159.7 square meters and a total of 140 million pixels, showing the application potential of LED displays in large-scale events.

3. Virtual shooting and film and television production Rendering scenes in real time through the LED background wall increases shooting efficiency by 80%, reduces costs by 50%, and provides actors with an immersive performance environment.

4. Sports events: In the 2024 NBA All-Star Game, LED floor screens and fence screens were introduced to the venue for the first time. Combined with AI to track player movements in real time and generate interactive visual effects, improving the audience's experience.

5. Interaction between intelligent meetings and digital people AI virtual employees have the ability to "see, listen, and speak" and have been used in government affairs, finance and other fields, significantly reducing costs and increasing efficiency.

6. Advertising and content generation: AI generation technology and dynamic advertising delivery systems shorten the advertising design cycle and make content generation more efficient. LED fence screens achieve precise marketing through user behavior analysis.

7. Home and consumer applications: Collaborative innovation between Mini/Micro-LED and AI improves image quality and production cost-effectiveness. LED screens have shifted from "one-way display" to "intelligent interaction". For example, the naked-eye 3D screen combines AI environment sensing technology to adjust the visual effects according to the audience's position.

These innovative applications not only improve the technical level of LED displays, but also broaden their application fields and promote the development of related industries.In recent years, Micro-LED and Mini-LED technologies have made significant progress. Micro-LED uses tiny self-luminous LED chips to provide high resolution, bright colors and long life, overcoming the burn-in problem of OLED screens and suitable for large size display needs. Mini-LED technology provides finer backlight control and better contrast and brightness performance by miniaturized LED chips, making it a popular choice in the mid-to-high-end display market. LED display is already inMovies, cultural tourism, transportation, etc.Many fields have shown wide application prospects. In the future,The LED display will be further improved in terms of brightness, clarity and light transmittance, and will be deeply integrated with artificial intelligence, Internet of Things and other technologies to achieve intelligent applications.