Design of Auto-stereoscopic LED Display Driver Based on FPGA

In this paper,a complete design of the stereoscopic LED display control system is developed based on System on Chip(SoC) and System on Programmable Chip(SoPC) technique using particular LED display screen.The design combines the property of LED display screen and the effect of auto-stereoscopic display.The Direct Memory Access(DMA) transmission method is used to generate the frame data,and the D/T conversion technique is utilized to control the brightness of all pixel points in the design of the LED time generator.Simulation results show that the proposed method can be used to realize the auto-stereoscopic display on the LED display screen,which could guarantee the refresh rate of the screen and decrease the complexity of the stereoscopic real color display system.Moreover,it is more practicable to accomplish the real-time display of the frame effectively.