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. 25, 1994
Filed:
Nov. 23, 1993
Applicant:
Inventor:
Thunekazu Yoshino, Kamakura, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430 20 ; 430311 ; 430321 ; 430313 ; 430330 ; 359900 ;
Abstract
In a method of manufacturing a liquid crystal display device of this invention, a light transmittance of an overcoating layer of the liquid crystal display device is partially reduced to form a part of a light-shielding portion. Therefore, a color filter can be easily formed, and hence the device can be manufactured at high productivity and low cost.
Quick Actions:
Yoshino, Thunekazu. (1994). Method of manufacturing liquid crystal display device (U.S. Patent No. 5358810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5358810
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