The maximum brightness of the LCD monitor is usually determined by a cold cathode ray tube (backlight) luminance values ??are generally in the 200 ~ 250 cd / m2 room. LCD brightness is slightly lower, led display manufacturers, will feel the screen dark. Through years of experience, far from safety led display, LCD monitors on the market today brightness generally are 250cd / m2, indoor led display, more than 24 inches of the display will have a slightly higher, led display software, but also the basic maintenance between 300 ~ 400 cd / m2, although it is technically possible to achieve higher brightness, but that does not mean luminance value as high as possible, because the high brightness of the display has the potential to hurt the viewer's eyes LED large screen curtain is public media with public service, advertising category, indicating the like. When we choose to play the content, it must be in agreement with public demand, avoiding refuse to see the psychological. This is also the prevention of light pollution display a large screen LED screen is the public media, there is public service, advertising category, instructions and the like. When we choose to play the content, it must be in agreement with public demand, avoiding refuse to see the psychological. It is also an important aspect of the display light pollution prevention. Important aspects. Full color led display led display _ _ yuan'an 金锐光 electricity provided by the Science and Technology Co., Ltd. Yichang 金锐光. Yichang 金锐光 Technology Co., Ltd. (www.ycjrgd.com/) strong, credible, in Yichang, Hubei Province electronic, electrical and other industries cooperation projects accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinrui Guang electricity into the brilliant and you work for a better future!