He did not use some things in the crt technology of the LCD industrial LCD screen. The light source provided by the industrial LCD screen is coiled on the fluorescent tube behind it. Sometimes an abnormally bright line appears on a certain part of the LCD screen. It is also very likely that there will be some stripes or special dark or light images, which will have a certain impact on the display area on the side. In addition, some very delicate patterns may have very difficult interference patterns or ripples on the LCD screen.
At present, almost all LCDs used in desktop systems or notebooks use thin film transistors to activate cells in the liquid crystal layer. TFT LCD can display more clearly and brightly. In the early years, because LCD was not an active light emitting device, the speed was very low, the efficiency was also very poor, and the contrast was low. Although it can display clear text, it often produces some shadows when displaying images quickly, which relatively affects the video. The display effect is now only used in mobile phones or pagers.
With the development of technology, Icd technology is relatively in development and progress. So far, major LCD display manufacturers are increasing their research and development costs for LCD, further accelerating the industrialization of LCD industrial LCD displays, reducing production costs, and achieving a price level acceptable to users.
