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:
May. 12, 2015
Filed:
Feb. 27, 2013
Applicant:
Kyounggi University Industry & Academia Cooperation Foundation, Gyeonggi-do, KR;
Inventors:
Young Jin Kim, Seoul, KR;
Seung Jae Lee, Gyeonggi-do, KR;
Assignee:
Kyounggi University Industry & Academia Cooperation Foundation, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/00 (2006.01); F21K 99/00 (2010.01); C09K 11/77 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); C09K 11/7734 (2013.01); F21Y 2101/02 (2013.01);
Abstract
The present invention relates to a silicon oxynitride phosphor, a production method for same, and an optical element comprising same. According to one embodiment of the present invention, the silicon oxynitride phosphor is a silicon oxynitride phosphor comprising a compound represented by the following chemical formula 1, which emits light on being irradiated by means of a light source. Chemical formula 1: SrSi(ON):zEu, where 0<x<1 and 0<z≦0.4.