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:
Oct. 21, 2014
Filed:
Sep. 03, 2010
Applicants:
Chang Hae Kim, Daejeon, KR;
Hwa Sung You, Daejeon, KR;
Kang Sik Choi, Daejeon, KR;
Inventors:
Assignee:
Korea Research Institute of Chemical Technology, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/80 (2006.01); C09K 11/77 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/7792 (2013.01); C09K 11/7734 (2013.01); H01L 33/502 (2013.01);
Abstract
Disclosed are a (halo)silicate-based phosphor and a manufacturing method of the same. More particularly, the disclosed phosphor is a novel (halo)silicate-based phosphor manufactured by using a (halo)silicate-based host material containing an alkaline earth metal, and europium as an activator.