Advantages and disadvantages of LCD and LED display screen
Author:Luo Xiaohong Time:2021-07-12 17:57 Browse(1006)
LCD screen is used for indoor or portable display, and its size is relatively small. Now the largest LCD TV is 50 or 60 inches. The display has the advantages of small pixel distance, high resolution, small volume and light weight. However, the LCD screen itself does not emit light, needs to rely on backlight, and the driving is complex. The reliability of the bad environment is not high, so it can not be used in the field environment.
LCD screen is used for indoor or portable display, and its size is relatively small. Now the largest LCD TV is 50 or 60 inches. The display has the advantages of small pixel distance, high resolution, small volume and light weight. However, the LCD screen itself does not emit light, needs to rely on backlight, and the driving is complex. The reliability of the bad environment is not high, so it can not be used in the field environment.(I need to make a statement here: there are many LCD screens on the market, which are called LED screens. In fact, it means that the backlight of LCD is led, LCD or LCD. Don't be confused.)LED display screen is generally used for outdoor large screen display, such as square large screen, outdoor electronic billboard, etc. it has good reliability in harsh environment and relatively simple drive. However, the LED display occupies a large volume and weight, so it can not be used for indoor display and portable display. In addition, the resolution is low, the dot spacing is large, and the display screen is rough.Mirror non mirror should be LCD will be used, there is no direct relationship, make which one is OK.. Most people here know about it, but how many people are still unclear,The real LED screen has not been commercialized in a large scale, because the price is too high. Of course, this is a trend, and it will inevitably become the mainstream in the future.In fact, most people now say that the LED display refers to the LCD display with LED backlight. Compared with the traditional LCD display, only the backlight source is changed from the original cclf lamp to the white LED array.In short, now we see the so-called led business is actually a cover, and the real LED display is still far away..

Advantages and disadvantages of LCD and LED display screen

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