Invention Grant
- Patent Title: Phosphor composition for display device
- Patent Title (中): 显示器用荧光粉组合物
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Application No.: US12320553Application Date: 2009-01-29
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Publication No.: US08128840B2Publication Date: 2012-03-06
- Inventor: Jay-Hyok Song , Yu-Mi Song , Yoon-Chang Kim , Do-Hyung Park , Yong-Chan You , Gyeong-Jae Heo , Ick-Kyu Choi , Mi-Ran Song , Seon-Young Kwon , Hyun-Deok Lee , Ji-Hyun Kim , Jin-Hyoung Seo , Sun-Hwa Kwon , Ji-Hyun Kim , Min-Ju Kim , Young-Hun Lee , Young-Ki Kim
- Applicant: Jay-Hyok Song , Yu-Mi Song , Yoon-Chang Kim , Do-Hyung Park , Yong-Chan You , Gyeong-Jae Heo , Ick-Kyu Choi , Mi-Ran Song , Seon-Young Kwon , Hyun-Deok Lee , Ji-Hyun Kim , Jin-Hyoung Seo , Sun-Hwa Kwon , Ji-Hyun Kim , Min-Ju Kim , Young-Hun Lee , Young-Ki Kim
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2008-0010678 20080201
- Main IPC: C09K11/80
- IPC: C09K11/80
Abstract:
A phosphor composition for a display device, including a phosphor represented by Formula 1: Y3-x-k-zCekMzM′xAla-yM″yO(1.5a+4.5) (1). In Formula 1, M includes at least one of Tb, Dy, and Eu, M′ includes at least one of Sc, Gd, In, and La, M″ includes at least one of Ga, Sc, and In, and x, y, z, k, and a represent molar ratios and satisfy the relations: 0.0≦x
Public/Granted literature
- US20090195142A1 Phosphor composition for display device Public/Granted day:2009-08-06
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