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. 10, 2012
Filed:
Dec. 24, 2009
Applicant:
Tsutomu Arihara, Saitama, JP;
Inventor:
Tsutomu Arihara, Saitama, JP;
Assignee:
Toshiba Mobile Display Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
Abstract
A backlight unit comprising: a quadrilateral light guide plate; and a substratecomprises a plurality of light-emitting diodes; and an inner framewhich surround the light guide plate; and an outer framewhich surround the inner frameand the substrate; a plurality of rubber members; wherein a side of the inner frameis opposite to the light-emitting diodes, and two corners are formed edges of the side; and the rubber memberis placed the each corners; and wherein the rubber membercomprises a cylindrical part; and wherein the cylindrical part is projected inside of the inner frame