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. 13, 2021
Filed:
Aug. 07, 2019
Applicant:
Funai Electric Co., Ltd., Osaka, JP;
Inventor:
Seiji Takemoto, Osaka, JP;
Assignee:
Funai Electric Co., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); F21V 8/00 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133608 (2013.01); G02B 6/0021 (2013.01); G02B 6/0031 (2013.01); G02B 6/0033 (2013.01); G02B 6/0068 (2013.01); G02F 1/133605 (2013.01); G02F 1/133606 (2013.01); G02F 2001/133314 (2013.01);
Abstract
A display device includes: a display panel; a housing that comprises a front face in which the display panel is disposed; a light source unit that is disposed on an inner surface of the housing, and comprises a light source and an optical lens covering the light source; an attenuating plate that is disposed between the light source unit and the display panel, and attenuates an intensity of light irradiated from the light source unit, the light passing through the attenuating plate toward the display panel; and a reflection plate that reflects the light having passed through the attenuating plate toward the display panel.