Liquid crystal display apparatus and optical addressing device

Abstract

The liquid crystal display apparatus of the present invention includes: a first substrate; a second substrate; a liquid crystal layer sandwiched by the first substrate and the second substrate,; a first electrode layer formed on a surface of the first substrate facing the liquid crystal layer; a second electrode layer formed on a surface of the second substrate facing the liquid crystal layer; a third electrode layer electrically connected with the second electrode layer via a photoconductive layer; and a plurality of stripe-shaped light sources disposed outside the second substrate for irradiating at least a portion of the photoconductive layer with light, wherein the electrical conductivity of the photoconductive layer is changed by switching the plurality of light sources to switch electrical connection between the second electrode layer and the third electrode layer and thereby to realize optical addressing of the liquid crystal layer.

Dependencies are inferred from the claim text.