LED backlight refers to the use of LED as the backlight of LCD. Compared with the traditional cold cathode tube backlight, LED has the characteristics of low power consumption, low calorific value, high brightness and long service life. The brightness of LED backlight is high, and the brightness will not drop after long-time use. Moreover, the body of LED backlight is thinner, the appearance is beautiful, and the color is softer. The color of hard screen panel can make the eyes more comfortable. All led backlights have it, which saves electricity and reduces environmental radiation.
Author:Wang Zhenquan Time:2021-09-12 13:33 Browse(null)
1. LED display (LED)
Author:Chen Fengxian Time:2021-09-09 10:16 Browse(null)
The back of LCD
Author:Wang Luca Time:2021-08-01 16:51 Browse(null)
LED backlight refers to the use of LED (light emitting diode) as the backlight of LCD. Compared with the traditional CCFL (cold cathode tube) backlight, LED has the characteristics of low power consumption, low calorific value, high brightness and long service life, which is expected to completely replace the traditional backlight system in recent years.
Author:Mr. Lin Time:2021-07-31 10:15 Browse(null)
LED, OLED and PDP are all active light-emitting displays, that is, each pixel emits light independently, so there is no backlight. LCD can be divided into CCFL backlight and LED backlight.
Author:Chen Wenhu Time:2021-07-27 09:16 Browse(null)
It is a display screen used to display text, graphics, images, animation, market, video, video signals and other information by controlling the display mode of LED. LED display is divided into graphic display and video display, which are composed of LED matrix block. The graphic display screen can display Chinese characters, English text and graphics simultaneously with the computer; The video display screen is controlled by a microcomputer, with pictures and pictures. It can broadcast all kinds of information in a real-time, synchronous and clear way of information transmission. It can also display two-dimensional and three-dimensional animation, video, TV, VCD programs and live scene. The color of LED display screen is fresh/
Author:Yin Li Time:2021-07-11 16:53 Browse(null)
Author:Meng Jiaxing Time:2021-06-17 13:33 Browse(null)