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:
Jun. 21, 2011
Filed:
Dec. 06, 2007
Applicant:
Kosuke Chidate, Chino, JP;
Inventor:
Kosuke Chidate, Chino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/54 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal device includes a pair of substrates and a liquid crystal layer which is interposed between the pair of substrates and which contains at least one kind of additive selected from a ultraviolet ray absorbent and a radical scavenger, in which a gap between the pair of substrates is set according to amount of the additive.