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. 29, 2006
Filed:
Sep. 02, 2003
Applicant:
Yukimasa Ishida, Suwa, JP;
Inventor:
Yukimasa Ishida, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1345 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides highly reliable wiring and connection terminals of an electro-optic device used as a transfiective liquid crystal device or the like. Since sidewalls and a part of an upper surface of a data line are covered with a reflection film, a central layer is not etched by an etchant when the reflection film is formed by patterning. In addition, since a transparent conductive film is connected to an upper layer of the data line via a contact hole, the resistance of a connection terminal can be decreased, and superior conduction can be obtained.