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. 14, 2019
Filed:
Dec. 19, 2017
Applicant:
Nichia Corporation, Anan-shi, Tokushima, JP;
Inventors:
Yoshikazu Matsuda, Takushima, JP;
Ryo Suzuki, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/36 (2010.01); H01L 33/48 (2010.01); H01L 33/44 (2010.01); H01L 33/62 (2010.01); H01L 33/54 (2010.01); H01L 33/64 (2010.01); H01L 33/50 (2010.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 24/81 (2013.01); H01L 33/50 (2013.01); H01L 33/54 (2013.01); H01L 33/641 (2013.01); H01L 33/647 (2013.01); H01L 2224/16225 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0066 (2013.01); H01L 2933/0075 (2013.01);
Abstract
A light-emitting device includes: a light-emitting element; a coating member that covers the light-emitting element; and two external connection electrodes exposed form a first surface of the coating member. Each of the external connection electrodes includes an electrode buried in the coating member; and a metal layer formed on the electrode. A surface of each of the metal layers is exposed from the first surface of the coating member. The first surface of the coating member includes a plurality of grooves between the external connection electrodes.