Polymeric-lens-embedded 2D/3D switchable display with dramatically reduced crosstalk

A two-dimensional/three-dimensional (2D/3D) display system is presented based on a twisted-nematic cell integrated polymeric microlens array. This device structure has the advantages of fast response time and low operation voltage. The crosstalk of the system is analyzed in detail and two approaches are proposed to reduce the crosstalk: a double lens system and the prism approach. Illuminance distribution analysis proves these two approaches can dramatically reduce crosstalk, thus improving image quality.