W dzisiejszych czasach ekran dotykowy na wszystkich-na-jednym urządzeniu jest powszechny zarówno w przemyśle, jak i handlu. Jako produkty elektroniczne, ich żywotność ma pewne ograniczenia, a podczas użytkowania mogą wystąpić pewne awarie. Gdy na ekranie dotykowym pojawiają się wszystkie-w-jednym urządzeniu Jak rozwiązać problem przenikania światła?
Light leakage phenomenon:
In the black screen and dark environment of the touch screen all-in-one display, the display area around the display has obvious whitening, color cast, and light leaking through the gaps.
cause:
If the light leakage of the touch screen all-in-one display mainly appears on the panel, then it is because some panels have problems during transportation or are of poor quality, which has caused serious light leakage. In addition, it is also possible that the fit between the screen liquid crystal and the frame is not close enough, which causes the light from the lamp tube to be directly transmitted.
Solution:
1. When purchasing a touch screen all-in-one product, the quality of its display should be inspected in five colors: red, green, blue, white, and black. This can not only help you understand some basic parameters of the product, but also effectively avoid unnecessary troubles such as dead pixels, bright spots, dark spots, and light leakage in your purchased products.
2. You can wipe the display or replace the protective film. First disassemble the screen, then clean the outer polarizer and plexiglass with cotton balls and pure water, blow them dry with a blower, and finally reassemble them in a clean place. For some light leakage that is too obvious, you can also use black adhesive paper to stick it along the edge of the light leakage.
3. The main reason for the light leakage of the touch screen all-in-one display is actually caused by the panel. Therefore, if the display leaks, it can be solved by replacing the panel. However, in some high-end displays, there is generally no obvious light leakage, because high-end displays not only use the best quality panels, they are also very careful in the assembly process.
The light leakage of the touch screen all-in-one display will not affect the basic technical parameters such as the brightness, response time, and life of the product itself.
