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:
Aug. 22, 2000
Filed:
Aug. 27, 1999
Applicant:
Inventors:
Tomoya Yano, Kanagawa, JP;
Masanobu Tanaka, Aichi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ; G02F / ;
U.S. Cl.
CPC ...
349155 ; 349 32 ; 349 60 ;
Abstract
In a liquid crystal display apparatus including a liquid crystal layer sandwiched by a front glass substrate and a back glass substrate, spacers contained in the liquid crystal layer to maintain a predetermined thickness of the liquid crystal layer are made from a conductive material. This enables to reduce flicker and baking generated by electric charge caused by impurities ions remaining on the boundary surface of the liquid crystal layer.
Yano, Tomoya. (2000). Liquid crystal display apparatus using spacers having double structure (U.S. Patent No. 6108068). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6108068
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile