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:
Sep. 14, 1993
Filed:
Apr. 03, 1992
Applicant:
Inventor:
Shunsei Fukuchi, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359 79 ; 359 74 ;
Abstract
A liquid crystal display device has a pair of transparent plastic substrates. Electrodes formed on an inner side of each substrate is covered with a topcoat and electrically and physically protected thereby. This topcoat has been formed by first applying a silica coating ink (e.g., MOF Si film or Ti-Si film made by Tokyo Oka K.K.) over the electrodes as a material of the topcoat, then irradiating the silica coating ink with ultraviolet light to evaporate a high-boiler solvent in the silica coating ink, and then baking the silica coating ink at a temperature of 200.degree. C. or lower.