Crosstalk Simulation of LED Autostereoscopic Display Based on TracePro Software

Abstract

In this article, an optical software of TracePro was used to simulate the crosstalk of LED autostereoscopic display. Based on analyzing the design theory of two viewing-point LED autostereoscopic display, the LED model lighting pixel area is 2 mm×2 mm, and the black matrix area is 1 mm×1 mm. Assuming that the best view distance is 5 m, we calculate the silt and barrier width are both 2.87 mm. With these parameters, we can model the crosstalk of LED autostereoscopic display to compute and qualitatively analyze the illuminance of left and right view. With normalizing the illuminance, we found different uniformity distribution will cause dizzy phenomenon. Finally, according to the measurement method of crosstalk and the crosstalk of left and right simulation illuminance, we also get the crosstalk value of the LED autostereoscopic display, which is 42.4% obtained by Origin 9.1 software. This supplies the theory and technology method to improve the design and performance of LED autostereoscopic display.