Patent ID: 8773744
Filing Date: 2014-07-08
Classification: G02B,G09G,H04N

Abstract:
1. An electronically switchable light modulating cell, comprising: a first substrate; a spacer disposed on the first substrate; a second substrate disposed on the spacer and opposite to the first substrate, wherein the first substrate, the second substrate and the spacer define a compartment; a first electrode disposed on a portion of the spacer; a second electrode disposed on another portion of the spacer; a third electrode disposed on the second substrate; a dielectric layer formed on the first and second electrodes; and a first light modulating medium filled in the compartment and adapted to adjust the directions of light beams traveling from the first substrate to the second substrate in accordance with an electric potential difference across the first, second and third electrodes, so that the light beams alternately arrive at either the left eye or the right eye of a viewer to form a stereoscopic image perceivable to the viewer.