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:
Feb. 11, 2020
Filed:
May. 24, 2018
Applicant:
Funai Electric Co., Ltd., Osaka, JP;
Inventor:
Hirofumi Horiuchi, Daito, JP;
Assignee:
Funai Electric Co., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/04 (2006.01); G09F 13/08 (2006.01); F21V 8/00 (2006.01); G02F 1/1335 (2006.01); G02F 1/133 (2006.01); G02F 1/1333 (2006.01); H04N 5/64 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0055 (2013.01); G02B 6/0046 (2013.01); G02F 1/13306 (2013.01); G02F 1/133308 (2013.01); G02F 1/133553 (2013.01); G02F 1/133603 (2013.01); G02F 1/133615 (2013.01); H04N 5/64 (2013.01); G02B 6/0068 (2013.01); G02F 2001/13332 (2013.01); G02F 2001/133314 (2013.01); G02F 2001/133601 (2013.01);
Abstract
A display device includes a display screen, a reflective sheet disposed opposite the display screen and that reflects irradiated light toward the display screen, a plurality of light emitters disposed at one side of the reflective sheet and that irradiates light to different reflective regions of the reflective sheet, and a controller that adjusts an amount of light generated in each of the plurality of light emitters.