What is the working principle of LCD TV

- Oct 29, 2019-

Lcd (liquid crystal display), is a display by controlling semiconductor light-emitting diode, its approximate appearance is composed of many usually red small lights, by the lights on and off to display characters.


Gamut: 

The color gamut of lcd is now 72% to 92%, while that of led is 118%. The led has many advantages, such as high brightness, wide color gamut, quick response and independent switching. in other words, the implementation of the ultra-wide color gamut will become very easy if the led backlight is replaced by the traditional ccfl. 


LCD TV


Advantages and Disadvantages:

The advantages of lcd (liquid crystal television)

1, the display quality is high 

2, there is no electromagnetic radiation 

3, the application range is wide 

4, the digital interface is 

5, and the power consumption is low.