Invention Application
- Patent Title: PHOSPHOR FOR WHITE LIGHT-EMITTING DEVICE AND WHITE LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Patent Title (中): 用于白发光器件的白炽灯和包括其的白光发光器件
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Application No.: US11688034Application Date: 2007-03-19
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Publication No.: US20080020236A1Publication Date: 2008-01-24
- Inventor: Kubota Shunichi , Young-sic KIM , Seoung-jae IM
- Applicant: Kubota Shunichi , Young-sic KIM , Seoung-jae IM
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2006-0068509 20060721
- Main IPC: C09K11/08
- IPC: C09K11/08 ; B32B9/04 ; C01B33/24 ; C01F11/02 ; C01F17/00 ; C01G17/00 ; C09K11/77 ; C01G19/00 ; C01G21/00 ; C01G29/00 ; C01G30/00

Abstract:
Provided are an alkaline earth metal silicate-based phosphor which is a compound represented by Formula 1 below, and a white light-emitting device (LED) including the same. (M11-x-yAxBy)aMgbM2cOdZeFormula 1 wherein, M1 is one selected from the group consisting of Ba, Ca, and Sr; M2 is at least one selected from Si or Ge; A and B are each independently one selected from the group consisting of Eu, Ce, Mn, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Bi, Sn, and Sb; Z is at least one selected from the group consisting of a monovalent or divalent element, H, and N; and 0
Public/Granted literature
- US07618556B2 Phosphor for white light-emitting device and white light-emitting device including the same Public/Granted day:2009-11-17
Information query