What is the brightness of the liquid crystal display

The brightness of the display is defined as the brightness value under the full white color. In fact, in the daily use of people do not need such a high brightness, too high brightness will cause damage to the eye. In the vast majority of monitors, the factory set the basic 100% brightness, because the higher the brightness allows users to the picture intuitive feeling will be better, but the long time too much brightness of the visual damage is very large.

Light intensity unit of LED: MCD or cd/m2

The more authoritative argument is that the brightness between 120cd/m2 and 150cd/m2 can be a compromise between health and visual effects. Major display brands on the market, such as Asus, Samsung, LG, AOC and so on, their mainstream 19, 22-inch display brightness of more than nominal 300cd/m2, larger size brightness higher. For example, the 24-inch display of ASUS liquid crystal display is basically around 300cd/m2, and the 27-inch display brightness such as Asus MT276H is up to 400cd/m2, so consumers should also consider whether they will use that high brightness when they are concerned about the brightness parameters of the display.