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:
Apr. 02, 2019
Filed:
Jul. 17, 2017
Applicant:
Nichia Corporation, Anan-shi, Tokushima, JP;
Inventor:
Shuji Shioji, Komatsushima, JP;
Assignee:
NICHIA CORPORATION, Anan-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/60 (2010.01); C23C 14/08 (2006.01); C23C 14/10 (2006.01); C23C 14/16 (2006.01); C23C 14/24 (2006.01); C23C 14/34 (2006.01); C25D 9/04 (2006.01); G02B 5/08 (2006.01); H01L 33/48 (2010.01); C25D 7/12 (2006.01); C23C 18/42 (2006.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); C23C 14/083 (2013.01); C23C 14/10 (2013.01); C23C 14/165 (2013.01); C23C 14/24 (2013.01); C23C 14/3464 (2013.01); C25D 9/04 (2013.01); G02B 5/0816 (2013.01); H01L 33/486 (2013.01); C23C 18/42 (2013.01); C25D 7/12 (2013.01); H01L 2933/0058 (2013.01);
Abstract
A semiconductor device includes a base and a semiconductor element disposed on the base. The base includes: a base member, a reflective film located above the base member, the reflective film containing silver as a major component and containing particles formed of at least one material selected from the group consisting of an oxide, a nitride, and a carbide; and a dielectric multilayered film located above the reflective film.