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:
Jun. 25, 2019
Filed:
May. 31, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Kazunori Annen, Sakai, JP;
Yoshinobu Kawaguchi, Sakai, JP;
Yoshiyuki Takahira, Kizugawa, JP;
Koji Takahashi, Sakai, JP;
Yosuke Maemura, Sakai, JP;
Tomohiro Sakaue, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A light emission body capable of simultaneously improving spot feature and color unevenness of illumination light is provided. A light emission body () according to one embodiment of the present invention includes a fluorescent substance layer () having a light irradiation surface () irradiated with laser light (L) and a light emitting surface () emitting the laser light (L) and fluorescence (L), a light absorption layer () that blocks the laser light (L) and the fluorescence (L) emitted from the light emitting surface (), and a scattering layer () that scatters the laser light (L) and the fluorescence (L) which are not blocked by the light absorption layer ().