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:
Oct. 06, 1998
Filed:
Nov. 28, 1995
Applicant:
Inventors:
Hiroaki Kouno, Daito, JP;
Yoshihiro Furuta, Kobe, JP;
Eiji Tamaoka, Kobe, JP;
Kazuhiro Inoue, Kobe, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
349129 ; 349124 ;
Abstract
A liquid crystal display comprising a liquid crystal and a polyimide alignment layer for orienting the liquid crystal, wherein the polyimide alignment layer has a plurality of regions which are at different imidiation ratios, whereby liquid crystal portions corresponding to the respective regions are oriented at different pretilt angles which are responsive to the imidiation ratios.
Kouno, Hiroaki. (1998). Liquid crystal display and method of preparing the same (U.S. Patent No. 5818560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5818560
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile