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:
Sep. 17, 2019
Filed:
May. 17, 2018
Applicant:
Nichia Corporation, Anan-shi, Tokushima, JP;
Inventor:
Tomokazu Suzuki, Tokushima, JP;
Assignee:
NICHIA CORPORATION, Anan-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/22 (2006.01); C09K 11/77 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/7792 (2013.01); H01L 33/502 (2013.01);
Abstract
Provided are a fluorescent material and a light emitting device using the fluorescent material. The fluorescent material has a composition represented by the following formula (I):(LnTbCeEu)(AlGa)O  (I)