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:
Apr. 22, 2014
Filed:
Feb. 23, 2010
Choong Youl Kim, Gwangju, KR;
Joong IN an, Gwangju, KR;
Seung Hyok Park, Daejeon, KR;
Ho Shin Yoon, Gwangju, KR;
Chang Hee Lee, Daejeon, KR;
Choong Youl Kim, Gwangju, KR;
Joong In An, Gwangju, KR;
Seung Hyok Park, Daejeon, KR;
Ho Shin Yoon, Gwangju, KR;
Chang Hee Lee, Daejeon, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
A phosphor and a light emitting device containing the phosphor are provided. According to an embodiment, the phosphor is expressed in a chemical formula of LMCN:Awhere L is at least one of an alkaline earth metal, a transition metal, Zn, Cd, Al, Ga, In, Ti, Ge, and Sn; M is at least one of B, Si, P, S, F, Cl, I, and Se; and A is at least one of an alkaline rare earth metal and the transition metal, and where 0<x≦5, 0≦y≦5, 1≦z1≦10, 1≦z2≦10, and 0<a≦1.