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. 28, 2015
Filed:
Oct. 12, 2011
Applicant:
Kazuki Ohfuku, Osaka, JP;
Inventor:
Kazuki Ohfuku, Osaka, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133524 (2013.01); G02B 6/0055 (2013.01); G02F 1/133605 (2013.01); G02F 1/133555 (2013.01); G02F 2203/62 (2013.01);
Abstract
A liquid crystal display device is provided with: a liquid crystal display panel (), a light guide plate disposed on the rear surface side of the liquid crystal display panel; light sources disposed on the side surfaces of the light guide plate and applying light to the liquid crystal display panel through the light guide plate; a reflective sheet () disposed on the rear surface side of the light guide plate; and a reflection sheet moving unit () that movably holds the reflection sheet.