Dual direction overdriving method for accelerating 2D/3D switching time of liquid crystal lens on auto-stereoscopic display

Abstract—In this paper, we investigate the dual direction over-driving method to accelerate both the 3D-on and 3D-off time of the lenticular liquid crystal (LC) lens. The experimental results indi-cated that the response time ( and) was successfully improved for a factor of 4 as a thick (60 m cell gap) LC lens. The LC lens was also implemented on an auto-stereoscopic display to yield fast 2D/3D switching ability. Index Terms—Liquid crystal (LC) lens, overdriving method, 3D display. I