Introduction and Advantages of LED Backlight
Online often asked lcd and led the difference between the display, manufacturers promotional LED backlight energy saving, environmental protection are gimmicks it? First let us understand the advantages and disadvantages of the next LED backlight light source, you can make the right to judge.
Advantages of LED backlighting:
1, The screen can do thinner, we pay attention to see some of the LCD display, you can see a few wire-like CCFL lamp, in order to make the screen even light, but also need to add some other devices, so that can not do Very thin; and backlight is different, LED backlight itself is a flat light-emitting materials, without adding other devices.
2, Not yellowing, CCFL fluorescent lights and fluorescent lights, like a long time will be aging, so the traditional notebook screen two or three years after the yellow will become dark, and LED backlit screen life will be much longer, at least Two or three times.
3, More power, LED is a semiconductor, working at low pressure, simple structure, low power consumption.
4, More environmentally friendly, CCFL light mercury in the environment have a lot of pollution, harmless recycling has great difficulties.
Disadvantages of LED backlighting:
1, The relative price is currently in the same specifications with the traditional CCFL backlight display in the difference between 100-300 yuan.
2, The new technology to bring the promotion of the problem.
From the long-term trend, LED backlight technology as a replacement technology products will certainly slowly spread to the popular, and gradually occupy the mainstream market.