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:
Jul. 20, 2010
Filed:
May. 29, 2007
Masayoshi Morita, Tokyo, JP;
Tadashi Morimoto, Tokyo, JP;
Masayoshi Morita, Tokyo, JP;
Tadashi Morimoto, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A planar light-source apparatus illuminates, from the backside, a transmissive liquid crystal display having a display area composed of pixels formed in a two-dimensional matrix arrangement, and the planar light-source apparatus includes a diffusing plate facing the liquid crystal display, a plurality of planar light-source units, each unit having a light source, and a support wall arranged between the planar light-source units for supporting the diffusing plate, and the top face of the support wall lies adjacent to the diffusing plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile