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:
Jun. 02, 2015
Filed:
Feb. 07, 2013
Applicant:
Masaki Irie, Kanagawa, JP;
Inventor:
Masaki Irie, Kanagawa, JP;
Assignee:
Covalent Materials Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/08 (2006.01); C09K 11/77 (2006.01); C04B 35/117 (2006.01); C04B 35/626 (2006.01); H01L 33/50 (2010.01); H01L 33/64 (2010.01);
U.S. Cl.
CPC ...
C09K 11/7774 (2013.01); H01L 33/502 (2013.01); H01L 33/644 (2013.01); C04B 35/117 (2013.01); C04B 35/6261 (2013.01); C04B 35/62655 (2013.01); C04B 35/62695 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3229 (2013.01); C04B 2235/3286 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/6581 (2013.01); C04B 2235/764 (2013.01); C04B 2235/80 (2013.01); C04B 2235/9646 (2013.01); C04B 2235/9653 (2013.01); C04B 2235/9661 (2013.01);
Abstract
The present invention relates to a ceramics composite including: a matrix phase including AlOor a substance in which one selected from ScOand GaOis incorporated into AlO; a main phosphor phase formed in the matrix phase and including a substance represented by a general formula ABO:Ce in which A is at least one selected from Y, Gd, Tb, Yb and Lu and B is at least one selected from Al, Ga and Sc; and a CeAlOphase mixed in the matrix phase and the main phosphor phase.