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. 05, 2020
Filed:
Nov. 04, 2016
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventors:
Masaya Shido, Shizuoka, JP;
Toru Ito, Shizuoka, JP;
Koji Magori, Shizuoka, JP;
Yoshiro Ito, Shizuoka, JP;
Assignee:
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 25/04 (2014.01); H01L 27/32 (2006.01); F21S 43/145 (2018.01); F21S 43/31 (2018.01); B60Q 1/26 (2006.01); B60Q 1/00 (2006.01); F21S 43/14 (2018.01);
U.S. Cl.
CPC ...
H01L 25/048 (2013.01); F21S 43/145 (2018.01); F21S 43/31 (2018.01); H01L 27/3204 (2013.01); H01L 27/3239 (2013.01); H01L 51/5012 (2013.01); H01L 51/5271 (2013.01); B60Q 1/0058 (2013.01); B60Q 1/2607 (2013.01); F21S 43/14 (2018.01); H01L 2251/5361 (2013.01);
Abstract
The present disclosure relates to a light emitting device using an organic EL. The light emitting device includes an organic EL panel where a plurality of light emitting parts is arranged toward a predetermined direction. The plurality of light emitting parts is configured such that brightness is decreased gradually toward the predetermined direction.