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:
Nov. 18, 2003
Filed:
Aug. 28, 2001
Applicant:
Inventor:
Mutsumi Matsuo, Suwa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1333 ;
U.S. Cl.
CPC ...
G02F 1/1333 ;
Abstract
The total thickness of a reflecting layer colored layers and a protecting layer formed on a roughened surface area of a reflecting substrate is larger than a step difference &Dgr;d between the roughened surface area and a flat surface area so that the surface of the roughened surface area of the reflecting substrate is lower than the surface of the flat surface area
Matsuo, Mutsumi. (2003). Liquid crystal device and electronic device and method of manufacturing the devices (U.S. Patent No. 6650395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6650395
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile