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. 01, 2021
Filed:
Mar. 29, 2017
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Akira Ohmae, Kanagawa, JP;
Yusuke Kataoka, Kanagawa, JP;
Tatsuo Ohashi, Kanagawa, JP;
Sayaka Aoki, Kanagawa, JP;
Ippei Nishinaka, Kanagawa, JP;
Goshi Biwa, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/60 (2010.01); H01L 33/58 (2010.01); G09F 9/30 (2006.01); G09F 9/33 (2006.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/50 (2010.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); G09F 9/30 (2013.01); G09F 9/33 (2013.01); H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/50 (2013.01); H01L 33/58 (2013.01); H01L 33/44 (2013.01);
Abstract
A light emitting device includes a light emitting part, a black layer, and a light diffusion partthat is formed on or above the black layer. The black layeris provided with an opening partthat allows light emitted from the light emitting part to pass through it. Then, light having passed through the opening partpasses through the light diffusion part