The LCD screen of LCD is very fragile! The surface of the screen may be damaged if it is slightly forced by hand. We usually say that there are no more than two cases of screen failure. One is hard surface contusion. Such as surface scratch, broken screen, or liquid crystal overflow. It can't be fixed. This kind of screen is broken. There is no need to replace it with a new one. Because the price of one screen accounts for 80% of the total price of LCD, nearly 1000 yuan.
Author:Lao Jiewei Time:2021-10-11 15:46 Browse(null)
1、 The LCD screen is black, instead of flashing once and then black, and the indicator light is on for a long time, indicating that the LCD has correctly received the signal transmitted by the signal cable
Author:Cui Shuangshuang Time:2021-07-28 10:16 Browse(null)
The power consumption ratio of LED and LCD is about 10:1, and the higher refresh rate makes led have better performance in video, which can provide up to 160 bandwidth ° It can also play TV, video, VCD, DVD and other color video signals. Multiple displays can also be broadcast online. The single element reaction speed of organic LED display is 1000 times faster than that of LCD. It can be taken care of under strong light and adapt to the low temperature of minus 40 ℃. Using LED technology, we can make thinner, brighter and clearer display than LCD, which has a wide application prospect.
Author:Bao Dongmei Time:2021-07-10 11:24 Browse(null)