Dual Direction Overdriving Method for Accelerating 2D/3D Switching Time of Liquid Crystal Lens on Auto-Stereoscopic Display

摘要

In this paper, we investigate the dual direction overdriving method to accelerate both the 3D-on and 3D-off time of the lenticular liquid crystal (LC) lens. The experimental results indicated that the response time ($tau_{3{rm D}{hbox{-}}{rm on}}$ and $tau_{3{rm D}{hbox{-}}{rm off}}$) was successfully improved for a factor of 4 as a thick (60 $mu{hbox{m}}$ cell gap) LC lens. The LC lens was also implemented on an auto-stereoscopic display to yield fast 2D/3D switching ability.