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:
Feb. 26, 2019
Filed:
Jul. 07, 2017
Applicant:
Coorstek Kk, Tokyo, JP;
Inventor:
Masaki Irie, Kanagawa, JP;
Assignee:
COORSTEK KK, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); C09K 11/77 (2006.01); F21V 9/30 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G03B 21/204 (2013.01); C09K 11/7721 (2013.01); F21V 9/30 (2018.02); F21Y 2115/10 (2016.08);
Abstract
A ceramic composite contains inorganic materials and includes a phosphor phase including YAG containing Ce, and a scatterer phase including a translucent ceramic, in which the phosphor phase is contained in an amount of 90 vol % or more and 99 vol % or less, and the scatterer phase is contained in an amount of 1 vol % or more and 10 vol % or less.