Virtual Pixel LED Display

Virtual Pixel LED Display

Virtual pixel technology is mainly used for full color LED display, to show a better image and video. It is realized by making the RGB LED shared by 4 pixels at the same time(please see below drawing), instead of 1 pixel in real pixel technology. With the virtual pixel technology, we can use the same number of LED to create a better image and video in higher resolution. It is the new and best technology to make clear video on LED display products. Theoretically to show the same resolution video with virtual pixel LED display, we need only 1/4 area of the real pixel LED display. In another word, for the same size LED display, the sharpness of the virtual pixel is 4 times as better as real pixel LED display.

But actually from the report of our technology stuff, the sharpness of virtual pixel LED display is 1.6-1.7 times as better as real pixel LED display. The difference from real pixel LED display to virtual pixel LED display:
1. Arrangement: In real pixel LED display, the RGBtricolor) LED are placed nearby each other to compose a real pixel, which forms the dot-matrix; In virtual pixel LED display, the RGB LED are placed in average distance, and each LED is a pixel, which forms the dot-matrix. So a easy way to distinguish virtual pixel LED display by apperance is to see if it's in average distance.
2. Resolution: In virtual pixel LED display, each LED is considered as a pixel, so for the same size LED screen to show video or image, the sharpness of virtual pixel is 4 times as clear as real pixel.

But when to show the monochrome color characters, for the reason that the LED can not be used by 4 pixels at the same time, the sharpness turns to the same with real pixel LED display.