A Brief Analysis of the Three Pixel Technologies of LED Full-Color Displays that Restore True Colors-EEWORLD

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LED full-color display screens have been widely used in various fields, such as shopping malls, airports and railway stations. The market penetration rate is also increasing year by year. Pixel is one of the important technical indicators of full-color LED display screens. It is necessary to understand the pixel technology of LED display screens. Let's learn about it together.

　　1. Dynamic pixel technology: split a pixel into several independent LED units. Each LED unit reproduces the corresponding primary color information of several adjacent pixels in a time-division multiplexing manner.

　　2. Virtual pixel technology: In the display system, when the displayed information scrolls in a certain direction in a certain way, a series of moving, physically non-existent virtual pixels will be generated between two adjacent pixels by utilizing the characteristics of human short-term visual effects, thereby adjusting each LED tube to enhance the resolution of the LED full-color display to achieve the best image effect. In theory, the image resolution can be increased, generally by 4 times.

　　3. Pixel sharing technology: A complete independent pixel of the display terminal is refreshed by the information cycle of multiple adjacent pixels in the signal source in a time-division multiplexing manner. It can be understood that multiple pixels in the signal source share a complete independent pixel of the display terminal in a time-division multiplexing manner.

　　Through the three major pixel technologies, the real and gorgeous picture colors can be restored, allowing viewers to enjoy the fun brought by the LED screen.

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A Brief Analysis of the Three Pixel Technologies of LED Full-Color Displays that Restore True Colors

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