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:
May. 22, 2018
Filed:
May. 12, 2015
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Shun Ueki, Sakai, JP;
Tsuyoshi Kamada, Sakai, JP;
Tomoko Ueki, Sakai, JP;
Shumpei Nishinaka, Sakai, JP;
Toru Kanno, Sakai, JP;
Hideomi Yui, Sakai, JP;
Daisuke Shinozaki, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A daylighting device () according to an aspect of the present invention includes a first substrate () which has optical transparency and to which external light is incident; a second substrate () which has optical transparency and is disposed facing the first substrate (); a light diffusion layer () which is disposed between the first substrate () and the second substrate (); and a daylighting layer () which is disposed between the first substrate () and the second substrate () and is formed by including a plurality of daylighting portions () having optical transparency and a void portion () which is provided between the plurality of daylighting portions () in one surface facing the light diffusion layer ().