2015年11月20日星期五

LED backlighting, LED displays and OLED display differences in where?

LED backlighting means LCD with LED as backlight, and LED-backlit display just the traditional CCFL backlight source of a liquid crystal display Designed tube (similar to fluorescent lamps) over the LED. LCD imaging principle can be simply understood as an externally applied voltage to the liquid crystal molecules deflection just like a camel gate barrier permeability of the backlight emitted light, and then the light is projected to form an image in color filters of different colors. By controlling the LED display is a semiconductor light-emitting diode display, which is probably the way by a number of red light-emitting diodes are usually composed by the bright lights off to show character. A display screen for displaying text, graphics, images, animations, quotes, video, video signals and other information. And because the OLED display along with spontaneous, without backlighting, high contrast, thin, wide viewing angle, fast response, flexibility panel can be used, the use of wide temperature range, relatively simple structure and process of other outstanding features, are considered the next generation of flat panel display technologies emerging applications.

没有评论:

发表评论