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:
Nov. 21, 2017
Filed:
Feb. 15, 2017
Applicant:
Toyoda Gosei Co., Ltd., Kiyosu-shi, JP;
Inventors:
Takayoshi Yajima, Kiyosu, JP;
Hiroshi Ito, Kiyosu, JP;
Assignee:
TOYODA GOSEI, CO., LTD., Kiyosu-Shi, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01); H01L 25/075 (2006.01); H04B 10/50 (2013.01); H04B 10/116 (2013.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); H01L 25/0753 (2013.01); H01L 33/50 (2013.01); H01L 33/504 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); H04B 10/116 (2013.01); H04B 10/502 (2013.01); H01L 2251/5376 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0041 (2013.01);
Abstract
A light-emitting device includes a first light-emitting element, a phosphor, and a second light-emitting element having a peak wavelength between peak wavelengths of two peaks that define a deepest dip in a composite emission spectrum of the first light-emitting element and the phosphor.