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:
Jan. 02, 2018
Filed:
Apr. 03, 2015
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Shun Ueki, Sakai, JP;
Shumpei Nishinaka, Sakai, JP;
Daisuke Shinozaki, Sakai, JP;
Tsuyoshi Kamada, Sakai, JP;
Assignee:
Sharp Kabushiki Kaisha, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 11/00 (2006.01); G02B 5/02 (2006.01); G02B 19/00 (2006.01); F21V 3/04 (2006.01); F21V 5/00 (2015.01); F21V 7/00 (2006.01); H05B 33/08 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
F21S 11/007 (2013.01); F21V 3/049 (2013.01); F21V 5/00 (2013.01); F21V 7/0091 (2013.01); G02B 5/0215 (2013.01); G02B 5/0221 (2013.01); G02B 5/0242 (2013.01); G02B 5/0278 (2013.01); G02B 19/0019 (2013.01); G02B 19/0042 (2013.01); H05B 33/0848 (2013.01); H05B 37/0227 (2013.01);
Abstract
Provided is a daylighting device () including a daylighting member () that has a base having light transparency, a plurality of daylighting portions that are provided on one surface of the base and have light transparency, and gap portions provided between the plurality of daylighting portions; and a light diffusion member () that is arranged on a light output surface side of the daylighting member () and diffuses light output from the daylighting member ().