Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, oled led on the same screen comparison, oled led many people do not know, now let's take a look at it!

1. In daily life, we can often hear O led LCD screen, led LCD screen, LCD LCD screen. These are all kinds of LCD screens, but many people can't tell what these three are. What's the point? In view of this situation, Bian Shaw will introduce the difference between the three.

2. The working principle of organic light emitting diode LCD screen, LED LCD screen and LCD screen.

3. Before we understand the difference between them, let's take a look at how they work.

4. LED, as we often say, is a kind of luminous semiconductor device. Its working principle is to use a solid semiconductor chip as a luminous material, and then apply a voltage at both ends to make the carriers in the semiconductor react to produce light.

5. LCD is a display mode, which works by controlling the light-emitting diodes in semiconductors. It usually consists of several red lights.

6. The working principle of OLED is that, driven by a stable voltage, holes and electrons are injected into the hole transport layer and electron transport layer from the anode and cathode respectively, and then move to the light-emitting layer respectively. When they meet, they form excitons, which activate light-emitting molecules in the luminous layer to emit visible light.

7. Differences between organic light emitting diode liquid crystal display, LED liquid crystal display and LCD liquid crystal display

8. After understanding how they work, I think you all have a general understanding of organic light emitting diode LCD screen, LED LCD screen and LCD LCD screen. Here is a brief description of the differences between them.

9. First of all, in the color gamut, the Oled LCD screen can display endless colors without being affected by the backlight. Pixels have a great advantage in displaying all-black pictures. Currently, the color gamut of the LCD screen is between 72% and 92%, while the color gamut of the LED LCD screen is more than 118%.

10. Second, in terms of price, LED LCD screens of the same size are more than twice as expensive as LCD screens, while OLE LCD screens are more expensive.

11. Thirdly, in terms of technological maturity, because LCD screen is a traditional display, it is much better than OLED screen and LED screen in terms of technological maturity, such as display reaction speed, which lags far behind OLED screen and LED screen.

12. Fourth, in terms of display angle, the LCD screen is much better than the LED LCD screen and the LCD screen. Specifically, the visual angle of the LCD screen is very small, while the LED LCD screen is not satisfactory in terms of hierarchy and dynamic performance, and the depth of the LED LCD screen is not good enough.

Many people say that the organic light-emitting diode LCD screen is the Terminator of the LCD screen. With the progress of science and technology, it is believed that this prediction will soon come true in the near future. More LCD screens will be used in our future life.

At the end of this article, I hope it will be helpful to you.

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