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:
Mar. 24, 1998
Filed:
Mar. 25, 1997
Applicant:
Inventors:
Nobuaki Yamada, Higashiosaka, JP;
Shuichi Kozaki, Nara, JP;
Tsuyoshi Nakano, Funabashi, JP;
Reiko Sasaki, Yachiyo, JP;
Yoshikatsu Okada, Chiba, JP;
Assignees:
Sharp Kabushiki Kaisha, Osaka, JP;
Sumitomo Chemical Company, Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02F / ;
U.S. Cl.
CPC ...
430-7 ; 349106 ; 205122 ;
Abstract
A color filter of the present invention includes: a conductive layer having low conductivity regions; and a plurality of colored regions included in a colored layer on the conductive layer, wherein each of the colored regions has a concave portion at a position corresponding to each of the low conductivity regions.