Invention Grant
US08262934B2 Silicate phosphor and white light emitting device including the same
有权
硅酸盐荧光体和包括其的白色发光器件
- Patent Title: Silicate phosphor and white light emitting device including the same
- Patent Title (中): 硅酸盐荧光体和包括其的白色发光器件
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Application No.: US12139055Application Date: 2008-06-13
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Publication No.: US08262934B2Publication Date: 2012-09-11
- Inventor: Tae-gon Kim , Seoung-jae Im , Shunichi Kubota , Young-sic Kim
- Applicant: Tae-gon Kim , Seoung-jae Im , Shunichi Kubota , Young-sic Kim
- Applicant Address: KR
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2007-0119311 20071121
- Main IPC: C09K11/08
- IPC: C09K11/08 ; C09K11/66
Abstract:
Disclosed is a silicate phosphor represented by Formula: Lia-xAxSrb-y-z-lByEuzClSic-mDmOd-nEn where A includes at least one ion selected from the group consisting of Na, K, Rb, and Cs. B includes at least one ion selected from the group consisting of Mg, Ca, Ba and Zn. C includes at least one ion selected from the group consisting of Sc, Y, La, Gd, Ce, Pr, Nd, Sm, Tb, Dy, Ho, Er, Tm, Yb, Lu and Bi. D includes at least one ion selected from the group consisting of B, Al, Ga, In and Tl. E includes at least one ion selected from the group consisting of F, Cl, Br, and I. Further disclosed is a white light emitting device including the silicate phosphor.
Public/Granted literature
- US20090130484A1 SILICATE PHOSPHOR AND WHITE LIGHT EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2009-05-21
Information query
