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:
Jul. 28, 2020
Filed:
Jun. 24, 2016
Pioneer Corporation, Bunkyo-ku, Tokyo, JP;
Akira Hirasawa, Tokyo, JP;
PIONEER CORPORATION, Bunkyo-Ku, Tokyo, JP;
Abstract
A light-emitting device () includes a light-transmitting first base material (), a light-transmitting second base material (), and a plurality of light-emitting units (). The light-emitting units () are located between the first base material () and the second base material (). The light-emitting units () emit light having a peak at a first wavelength. In addition, the light-emitting device () includes a light-transmitting region located between the plurality of light-emitting units (). Further, the second base material () includes an absorption layer (). The absorption layer () is a layer that particularly absorbs light of the first wavelength.