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:
Dec. 04, 2007
Filed:
Dec. 22, 2003
Morihide Ohsaki, Tsu, JP;
Toshihide Tsubata, Matsusaka, JP;
Tsuyoshi Tokuda, Matsusaka, JP;
Yoshinori Shimada, Mie, JP;
Morihide Ohsaki, Tsu, JP;
Toshihide Tsubata, Matsusaka, JP;
Tsuyoshi Tokuda, Matsusaka, JP;
Yoshinori Shimada, Mie, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A color filter substrate includes a transparent substrate with first and second opposed edges, a color filter layer including color filters of first, second and third types extending in a first direction with the third type interposed between the first and second types, and an opaque layer including opaque portions extending in the first direction and another opaque portion connected to the other opaque portions along the second edge. The color filter substrate is fabricated by (a) forming the opaque layer on the transparent substrate, and then (b) forming the color filter layer thereon. The step (a) includes forming an opening in a non-effective display area of the color filter substrate between one end of each color filter of the third type and the second edge. The step (b) includes attaching and rolling a dry film in the first direction on the transparent substrate after the color filters of the first and second types have been provided thereon.