The core technologies of Unilumin LED display screen mainly include the following aspects:
1. Mini/Micro LED technology
Detailed introduction:
- Technical features: The core of Mini/Micro LED technology lies in the small scale of its basic structural unit, which can reach the micron level at the minimum, and the number of basic structural units in the terminal product is large. A large display screen requires a large number of LED crystal particles to support it. This technology not only solves the problem of increasing pixel density and continuous improvement of resolution of LED direct display, but also achieves a significant improvement in display color, contrast effect and reliability.
- Application advantages: Mini/Micro LED technology brings more energy-saving and lower material consumption cost. Popularization and "low-carbon" advantages. It covers the entire chain market of micro-displays from ultra-large screen engineering displays to VR/XR and other needs, providing unprecedented excellent picture quality experience performance.
- R&D history: Unilumin Technology has a deep accumulation in the field of Mini/Micro LED. It started pre-research as early as 2012, established the market goal of productization for the first time in 2016, and continuously launched leading mass-produced products in the following years, such as UMicro 0.4. By 2023, Unilumin Technology's Mini/Micro LED product line will be further expanded to P0.4-P4.0, realizing full-scene applications from indoor to outdoor.
2. COB packaging technology
Detailed introduction:
- Technical features: COB (Chip On Board) packaging technology is a technology that directly packages LED chips on a substrate, with the advantages of high density, high reliability, and high brightness.
Unilumin Technology has a deep accumulation in COB packaging technology, and its products such as UMicro and UMiniⅢ Pro all use COB packaging technology.
- Application advantages: COB packaging technology can significantly improve the display effect and reliability of LED display screens, while reducing material consumption and costs. Unilumin Technology's COB products are widely used in various high-end display scenarios, such as large-scale concerts, sports events, outdoor advertising, etc.
3. Multimodal AI interactive technology
Detailed introduction:
- Technical features: Unilumin Technology combines AI technology with LED display screens and launches multimodal AI interactive digital human and other products. These products rely on Unilumin's self-developed spatial perception, multimodal interaction, and light display vertical model LuminGPT, and combine the technical support of partners (such as Tencent Zhiying's 2D real-life image customization and driver) to make virtual digital people more realistic and smarter.
- Application advantages: Multimodal AI interactive technology provides users with a richer and more interactive light display experience.
For example, in exhibitions, conferences and other occasions, users can interact with virtual digital people through scanning codes, voice, touch screen body Q&A, etc., to meet the application needs of welcoming guidance, exhibition interaction, etc.
4. AM drive technology
Detailed introduction:
- Technical features: AM (Active Matrix) drive technology is an active matrix drive method that controls the light emission of each pixel by equipping it with an independent drive circuit. Unilumin's AM drive technology draws on the advanced process technology of LCD+OLED, making its LED display products have higher refresh rates, faster response speeds and higher contrast.
- Application advantages: AM drive technology significantly improves the display effect and performance stability of LED display screens. Unilumin's AM drive products, such as the Unilumin Star Diamond AM series, have been widely used in professional scenarios such as security monitoring, corporate education, and command centers.
5. Other core technologies
In addition, Unilumin has also applied a variety of other core technologies in the field of LED display screens, such as MIP (Micro Lens Pixel) technology, COB and MIP dual-route parallel technology, etc.
These technologies together constitute the core competitiveness of Unilumin's LED display screens, enabling it to maintain a leading position in the global market.
In summary, the core technologies of Unilumin's LED display screens cover Mini/Micro LED technology, COB packaging technology, multi-modal AI interactive technology, AM drive technology, and other aspects.
The application of these technologies not only improves the display effect and performance stability of LED display screens, but also meets the needs of various high-end display scenarios.