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. 23, 2021
Filed:
Oct. 07, 2019
Applicant:
Nichia Corporation, Anan, JP;
Inventor:
Tadaaki Ikeda, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 33/486 (2013.01);
Abstract
A light-emitting device having an upper surface, a lower surface opposite to the upper surface, and a first lateral surface, the upper surface serving as a light-emitting surface, the first lateral surface being adjacent and orthogonal to the upper surface, the first lateral surface serving as a mounting surface, the light-emitting device including: a pair of a first metal films disposed at the lower surface; and a pair of second metal films disposed at the first lateral surface; wherein an area of each of the second metal films is larger than an area of each of the first metal films.