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. 11, 2005
Filed:
Apr. 21, 1998
Eiji Muramatsu, Toyoshina-machi, JP;
Shigetoshi Yamada, Hotaka-machi, JP;
Minoru Ikegami, Toyoshina-machi, JP;
Eiji Muramatsu, Toyoshina-machi, JP;
Shigetoshi Yamada, Hotaka-machi, JP;
Minoru Ikegami, Toyoshina-machi, JP;
Seiko Epson Corporation, , JP;
Abstract
In a liquid crystal display device for displaying a visible image by controlling the alignment of a liquid crystal disposed between a pair of transparent substrates (), a resistance element () for changing a voltage which will be imposed in the liquid crystal is directly formed on the transparent substrate () by ITO or the like. One or ones of the resistance branches () of a resistance pattern () are cut off by a laser beam to thereby change the resistance value of the resistance pattern () so that a voltage which will be imposed on the liquid crystal is adjusted. A peripheral circuit including a capacitor and/or the like may be directly formed on the transparent substrate () in addition to the resistance pattern (). The peripheral circuit may be formed to a portion located between the pair of transparent substrates (). The shape of the liquid crystal display device as a whole can be reduced by the formation of the resistance element and other peripheral circuit on the substrate of a liquid crystal panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile