Invention Grant
- Patent Title: Phosphor and light emitting device
- Patent Title (中): 荧光粉和发光装置
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Application No.: US13956064Application Date: 2013-07-31
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Publication No.: US09328286B2Publication Date: 2016-05-03
- Inventor: Choong Youl Kim , Joong In An , Seung Hyok Park , Ho Shin Yoon , Chang Hee Lee
- Applicant: LG INNOTEK CO., LTD. , FORCE4 CORP.
- Applicant Address: KR Seoul KR Gwangju
- Assignee: LG INNOTEK CO., LTD.,FORCE4 CORP.
- Current Assignee: LG INNOTEK CO., LTD.,FORCE4 CORP.
- Current Assignee Address: KR Seoul KR Gwangju
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2009-0014788 20090223
- Main IPC: H01L27/15
- IPC: H01L27/15 ; C09K11/77 ; C09K11/65 ; H05B33/12 ; H01L33/50
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 LxMyCz1Nz2:Aa where 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
Public/Granted literature
- US20130313966A1 PHOSPHOR AND LIGHT EMITTING DEVICE Public/Granted day:2013-11-28
Information query
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