2022-07-06
In general, the current LED electronic screen in my country is in a state of linear rise. Although the future is bright, everything has two sides. Nor can we ignore the problem. At present, there are still some problems in my country's LLED electronic screen that need to be solved urgently.
1. The brightness of the LED electronic screen is not enough
Some cities now apply LED displays in open-air environments. In such an environment, higher requirements are naturally placed on the brightness of LED electronic screens. Whether it is cloudy, rainy or snowy, or at multiple distances and angles, sufficient brightness is required to maintain the clarity of the LED electronic screen. In addition, the lack of LED brightness also affects LED lighting. So this problem needs to be solved urgently.
Second, the heat dissipation performance needs to be improved
Once the LED electronic screen is used outdoors, the outdoor ultraviolet radiation and other sunlight require that the LED electronic screen must have good heat dissipation. Otherwise, it is easy to cause the circuit to work abnormally, and the LED electronic screen will burn directly.
3. The problem of LED chromatic aberration
The color difference problem of LED means that when many LEDs are used comprehensively, there will be differences in the same batch of LEDs in the same color area, and it can be seen by the naked eye, which directly affects the fidelity and aesthetics of the LED electronic screen.
Fourth, the LED die cannot be in line with the world
The technology on the LED die is not available in China, and it is impossible to use a high-quality die with a wavelength difference and consistent luminous intensity. This technology is currently only available in internationally renowned large companies.
To sum up, the three major problems of LED electronic screens in my country need to be solved urgently, so that the development of LED industry can go to a higher level. It is also hoped that there will be more communication between enterprises and between enterprises and the world to solve these problems as soon as possible.