The accessories used in LCD display manufacturing, such as control IC, filter and directional film, are related to the contrast of the panel. For ordinary users, the contrast ratio can reach 350:1 is enough, but in the professional field, such contrast level can not meet the needs of users. Compared with the CRT display, it is easy to achieve a contrast of 500:1 or more, only a high-end LCD can achieve such a degree.
Now in the market, AUO, INNOLUX, BOE and other first-tier brands now LCD display monitors can reach the level of 1000:1 LCD contrast, but because the contrast is difficult to accurately measure by the instrument, you still have to see it for yourself when you pick the time.
XIANHENG TECH is a professional China LCD displays supplier located in Shenzhen, the largest electronics city in China. If you have any questions, please feel free to email us to [email protected].
