The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 19, 1995
Filed:
May. 20, 1993
Sharp Kaushiki Kaisha, Osaka, JP;
Abstract
A liquid crystal display device comprising: a first substrate having a signal electrode and a scanning electrode insulated from each other through an insulating layer, said first substrate being further provided with a switching transistor and a pixel electrode both in association with an intersection of said signal electrode and said scanning electrode; a liquid crystal layer containing a liquid crystal material of a positive dielectric anisotropy dispersed or impregnated in a transparent fluoro-type polymer of a fluoroalkyl acrylate or metacrylate or its copolymer with an alkyl acrylate or metacrylate; and a second substrate having a counter electrode to be placed at least opposite to said pixel electrode, said first and second substrate being disposed as opposed to each other so as to sandwich said liquid crystal layer.