LED full color display pixel technology
LED full-color displays have been widely popularized in various fields, such as shopping malls, airports, railway stations, etc. The market penetration rate is also increasing year by year. Pixel is one of the important technical indicators of full-color LED display. It is necessary to understand the pixel technology of Outdoor front service LED display. Let’s learn about it together.
1. Dynamic pixel technology: A pixel is divided 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 is scrolled in a certain direction in a certain way, a series of movements will be generated between two adjacent pixels by utilizing the characteristics of human short-term visual effects. The virtual pixels that do not exist physically can adjust each LED single tube to enhance the resolution of the LED full-color display to achieve the best image effect. The theory is that the image resolution can be improved, generally 4 times.
3. Pixel sharing technology: A complete independent pixel of the display terminal is cyclically refreshed by the information of multiple adjacent pixels in the signal source in a time-division multiplexing manner. It is understandable 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 pixel technologies, the true and brilliant picture colors can be restored, allowing viewers to enjoy the fun brought by the LED screen.
