LED display screens are constantly developing. Although there are many LED display screen manufacturers , the technical upgrades may be consistent. In the future, Orient LED display will have ultra-thin, high-output, large-screen connection technology for LED display, and it will become more and more mature. With the growth of LED electronic screens and the expansion of application fields, people's understanding and understanding of LED electronic screens has become deeper and deeper, and previously unknown problems have gradually emerged. At present, China's LED display technology has the following technical problems:
First, the problem of insufficient brightness. The main advantage of the LED electronic screen is its strong adaptability to the complex outdoor environment. As a characteristic of the outdoor environment, LED electronic screens must ensure sufficient brightness to transmit information in sunny, cloudy, rainy, long-distance, and multi-view scenes. Therefore, due to the insufficient brightness of LEDs, LEDs currently only play a supporting role in the lighting industry and are mainly used for decoration. It is a greater challenge to use tens of thousands of LEDs at the same time.
The second is the problem of LED color difference. A single LED is an application where there is little problem of chromatic aberration, but when multiple LEDs are used at the same time, the problem of chromatic aberration can be significant. Although there are technologies that can improve this problem, due to the limitation of domestic technology and production level, there are still differences between LEDs at the same position in the same color area, and because these differences are difficult to see with the naked eye, the color reproduction of LED electronic screens and Fidelity cannot be guaranteed.
3. LED electronic screen control chip. True-color high-resolution LED electronic screen is a new type of display medium with clear images and high-performance playback functions, so it has received more and more attention. For LED display equipment, the three-color LED wick is the core equipment, so it is necessary to select high-quality wicks with small wavelengths and uniform brightness. This technology is mainly used in the hands of world-renowned large companies, such as Japan's Nichia Chemicals.
Four, fever. When the LED electronic screen is running, the rapid change of the outdoor ambient temperature will generate specific heat. If the ambient temperature is too high, the heat dissipation is not good, the integrated circuit may not work normally, or it may be burned, and the display system may not work normally.
In any industry, wooden bottles will encounter technical problems, especially in high-tech industries such as LED electronic screens. Rong Guoxing has been conducting research and innovation on LED electronic screens, facing up to and solving these problems, and promoting the development of the entire industry.
