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:
Mar. 20, 2018
Filed:
Nov. 09, 2016
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Kenji Okumoto, Osaka, JP;
Yuji Tanaka, Osaka, JP;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 51/52 (2006.01); H01L 27/12 (2006.01); H01L 51/00 (2006.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5268 (2013.01); H01L 21/6835 (2013.01); H01L 27/1266 (2013.01); H01L 51/003 (2013.01); H01L 51/0097 (2013.01); H01L 51/5253 (2013.01); H01L 2221/6835 (2013.01); H01L 2221/68381 (2013.01); Y02E 10/549 (2013.01); Y10T 428/249991 (2015.04);
Abstract
A light-emitting device includes a transparent substrate having a first surface and a second surface opposite to the first surface. A light-emitting element is provided on the first surface of the transparent substrate and emits light. A porous layer is provided on the second surface of the transparent substrate, the porous layer including an organic material and having pores. The porous layer does not include an inorganic compound.