Industry News

What Are The Advantages of TFT LCD Display?

2020-05-27

TFT LCD Display

1. TFT LCD display has high display quality.

Because each point of the TFT LCD display keeps the color and brightness after receiving the signal, it emits light constantly, unlike the cathode ray tube display (CRT), which needs to constantly refresh the bright spots. Therefore, the TFT liquid crystal display has high picture quality and will never flicker, minimizing eye fatigue.

 

2. TFT LCD display has no electromagnetic radiation.

The display material of the traditional display screen is phosphor powder, which is displayed by the electron beam hitting the phosphor powder, and the electron beam will generate strong electromagnetic radiation in the moment of hitting the phosphor powder, although there are many display screen products currently dealing with radiation problems. With more effective treatment, the amount of radiation is minimized as much as possible, but it is difficult to eliminate it completely. Relatively speaking, the TFT LCD display has inherent advantages in preventing radiation, because it does not have radiation at all. In terms of electromagnetic wave prevention, the TFT liquid crystal display also has its own unique advantages. It uses strict sealing technology to enclose a small amount of electromagnetic waves from the drive circuit in the display. In order to dissipate heat, the ordinary display must allow the internal Of the circuit is in contact with air, so that the electromagnetic waves generated by the internal circuit will "leak" to the outside in a large amount.

 

3. TFT LCD display has a large visible area.

For the display screen of the same size, the viewing area of the TFT LCD display is larger. The viewing area of the TFT LCD display is the same as its diagonal size. A frame around an inch around the front panel of the cathode ray tube display picture tube cannot be used for display.