Lcd display screen.What’s the difference between OLED and LCD screens? The importance of the mobile phone screen is no less than the processor, a good screen can bring the ultimate experience.

Let’s start with AMOLED and OLED screens, which may be confused by laymen, because mainstream phones basically use these two types of screens.

Because the hardness of the OLED screen is not high enough, it is easy to make a special-shaped screen, not as good as a micro-curved screen, a waterfall screen, or even a screen like Xiaomi MIX AIpha to completely transition to the backplane, and because of the high light transmittance of the OLED screen, it is easy to do fingerprint identification.

However, not all OLED screens are a level, OLED screen is a macro view, as we often say “mobile phone”, is also divided into three, six or nine, because the OLED screen is also good and bad, good OLED screen colors, high contrast, high screen brightness, and so on, but some poor OLED screen, may appear the screen green, the brightness is also very low.

In addition, there are many kinds of OLED screen arrangement, there are only Pentile, RGB DeIta, diamond arrangement and “Zhou Dongyu arrangement” on the market. It is recognized that the best arrangement in the industry is diamond arrangement.

AMOLED screen is an extension of OLED screen, in addition to AMOLED, there are PMOLED, SuperAMOLED and so on, in which AMOLED screen uses automatic matrix organic light emitting diode.

Unlike the OLED screen, the AMOLED screen is driven by a signal to control the working state of the diode, which does not glow under the diode when it is black, so that is why many people say that the AMOLED screen is dark when it is black, while other screens are grayed out when it is black.

To put it simply, OLED is an organic light-emitting diode, while AM is an active matrix, which can be understood as an open light, and the combination of AM and OLED is an AMOLED active matrix organic light-emitting diode.

At present, all mobile phones that support screen fingerprints are OLED screens, but LCD screens cannot identify fingerprints. The main reason is that the LCD screen is too thick, which is the inherent disadvantage of LCD and can hardly be changed. After all, thicker screens have a high failure rate and slow speed.

The development history of LCD screen is longer than that of OLED screen, because the technology is also more mature, and the strobe range of LCD screen is mostly above 1000Hz, which is more eye-friendly, especially in dim light, and looks more comfortable than OLED screen for a long time.

The most important thing is that the LCD screen will not burn the screen. The so-called burning screen refers to the phenomenon that the screen has left a residual shadow after displaying a still screen for a long time, but many mobile phones have added a burn screen mechanism, although the burning screen phenomenon will often occur, once it appears, I am afraid we can only change the screen.

AMOLED, OLED and LCD screens will be introduced to you. After reading, I believe you should know how to choose. In fact, from the perspective of user experience, it is most appropriate to choose AMOLED and OLED, while from the perspective of service life and eye protection, LCD is more appropriate.