In age of electronic information, our lives are increasingly inseparable from mobile phone. Its appearance helped us solve many problems and brought us much convenience. But what do we really know about phones we use every day? Except for some hardware configurations, I guess most people don't know much about other aspects. What I want to explain to you today is mobile phone screen we use. Let's see what we don't know about mobile phone screen.
Firstly, screen we see is a picture, but in fact, upon careful observation, you will find that screen is actually formed by countless small dots, each of which has its own color, combined between yourself. to present full picture. Since these small pixels are very small, it looks like a smooth and complete picture to our naked eye.
Actually, these little pixels have 3 sub-pixels: red, green and blue. We all know that these three colors are original colors in life, and they can form any color at will. Our screen is based on this principle, through a certain combination, and finally presents a colorful overall picture.
There are probably several screen materials used in today's mobile phone market: OLED screen, AMOLED screen, and Super AMOLED screen.
The light emitting material used in OLED is an organic light emitting material. As long as a reasonable voltage is applied to positive and negative electrodes, it will emit light, but OLED lacks active control, which is "AM" in front of AMOLED screen mentioned above. This probably means active management. Because it lacks active control, it will always be on as long as power is applied, so OLED screens also have disadvantage of screen burn-in.
But AMOLED screen is different. In order for it to work properly, in addition to normal power, it also needs to wake up its diodes to send a signal that screen is off or always on. This is why AMOLED screens are often said to be more energy efficient and last longer.
Compared to AMOLED screens, Super AMOLED screens have another Super, which isn't really that much. Currently, Samsung is only company that produces Super AMOLED screens. The Super AMOLED screen cancels touch pattern in middle of AMOLED screen and puts touch layer on screen. The AMOLED screen looks very nice.
By way, Xiaobian mobile phone screen interpretation is over for you. I believe that this article should give you a general idea of the mobile phone screen. If you readers have other ideas, you can leave a message below.