Since liquid crystal display technology displays by opening and closing light valves, if the relationship between brightness and gray scale of traditional CRT, PDP, LED and other display devices is used, the best image display effect will not be achieved. In order to prevent liquid crystal display equipment from being forced to discard certain grayscales and reduce the expressiveness of the picture, this standard is proposed to improve the picture quality level of liquid crystal display equipment.
T/ZSA 11-2020 history
2020T/ZSA 11-2020 Technical specification for LCD device light curve