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. 25, 2012
Filed:
Sep. 16, 2005
Hirokazu Yoshioka, Mie, JP;
Keiichi Tanaka, Mie, JP;
Atsuhito Murai, Tokyo, JP;
Yasutoshi Murakami, Nara, JP;
Yoshitaka Okumoto, Mie, JP;
Satoru Kishimoto, Mie, JP;
Hirokazu Yoshioka, Mie, JP;
Keiichi Tanaka, Mie, JP;
Atsuhito Murai, Tokyo, JP;
Yasutoshi Murakami, Nara, JP;
Yoshitaka Okumoto, Mie, JP;
Satoru Kishimoto, Mie, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
To provide: a color filter substrate with high display quality in which defective portions of a bank member (black matrix), such as a pin hole, a portion having an insufficient film thickness, a portion having an insufficient width, and a disconnection portion, or color mixing defects of a colored layer are corrected by the simple and inexpensive method; a liquid crystal display device including such a color filter; and production methods thereof. The color filter substrate of the present invention is a color filter substrate comprising a bank member and a colored layer on a substrate, wherein the color filter substrate has a structure in which a color mixing member formed of colored layer materials of two or more colors is formed in a defective portion of the bank member or along the bank member.