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:
Apr. 15, 2008
Filed:
Dec. 28, 2004
Applicants:
Masaru Ishiwa, Kawasaki, JP;
Tetsuya Hamada, Kawasaki, JP;
Inventors:
Masaru Ishiwa, Kawasaki, JP;
Tetsuya Hamada, Kawasaki, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal display device efficiently uses light from light sources by positioning the light sources with respect to a light-guiding member for back lighting with minimized air gap therebetween. The light-guiding member provided on a backside of a liquid crystal panel. The light sources emit light toward a side surface of the light-guiding member. The light sources are aligned and fixed to a board that is fixed to the light-guiding member.
Ishiwa, Masaru. (2008). Liquid crystal display device (U.S. Patent No. 7359012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7359012
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile