What are the classifications of mobile phone screens?

1, divided into two categories: TFT-LCD and organic light-emitting diode.

2. Liquid crystal technology is more mature and cheaper than organic light emitting diodes. LCD panel manufacturers have more products and richer products. Relatively speaking, the white balance is better and the color is more realistic. The disadvantage is that light leakage is normal, because it is not completely illuminated by the "light" behind it. Because of the existence of backlight module, the screen thickness is thick, the backlight distribution is uneven, and some brands will have dead diagonal lines on the screen. The screen display effect is average, but the cost is low. At present, most low-end machines use this kind of screen, and the screen display effect is also related to the adjustment of manufacturers. The optimization of general large factories will be better.

3. Organic light-emitting diodes are more in line with today's development trend. Because of self-luminescence, the pixel can turn off the display of pure black when it is dark or black, which saves more electricity and has higher dynamic contrast, and can be made of flexible materials. The disadvantage is that the screen color is blue because of self-luminescence. In the case of low resolution in the early stage, the screen with resolution is more grainy than LCD, and the white balance is colder. At present, the AMOLED screen of OLED has become the mainstream, Samsung has mastered the core technology, and the color reproduction is more and more accurate, and the color cast phenomenon is not as serious as that of earlier products.