Analysis of the difference between LED display and LED backlight part two

LED screen is more suitable for people's work and life

Regardless of whether the LED is used to make a monochromatic, two-color or three-color screen, the brightness of each LED constituting the pixel must be adjustable to display an image, and the fineness of the adjustment is the gray level of the display screen. The higher the gray level, the more delicate the displayed image, the richer the color, and the more complicated the corresponding display control system. Generally, 256-level grayscale images have very soft color transitions, while 16-level grayscale color images have very obvious color transition boundaries. Therefore, color LED screens are currently required to be made from 256 to 4096 gray levels.

The reason why LED has been widely valued and developed rapidly is inseparable from its own advantages. The development prospect of LED is extremely broad, and it is developing in the direction of higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability, and full colorization.

The LED display has the characteristics of environmental protection, high brightness, high definition, and high reliability. In the previous stage, the LED display market only met people's needs, but it did not meet the requirements for LED display products. The quality is not enough. With the development of LED displays, LED backlight panel products now have a new breakthrough. At least it has improved and improved from the previous stage. It has also developed a series of products that are completely different from traditional light source applications and will become popular. The LED display will have a bigger and broader development space. The LED display is not only a beautification function, its change makes it more suitable for people's work and life.