发明申请
US20090224651A1 PHOSPHOR MIXTURE AND PLASMA DISPLAY PANEL COMPRISING THE PHOSPHOR MIXTURE
审中-公开
磷化氢混合物和包含磷化氢混合物的等离子体显示面板
- 专利标题： PHOSPHOR MIXTURE AND PLASMA DISPLAY PANEL COMPRISING THE PHOSPHOR MIXTURE
- 专利标题（中）： 磷化氢混合物和包含磷化氢混合物的等离子体显示面板
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申请号： US12398121申请日： 2009-03-04
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公开(公告)号： US20090224651A1公开(公告)日： 2009-09-10
- 发明人: Hyun-Deok Lee , Ick-Kyu Choi , Do-Hyung Park , Ji-Hyun Kim , Kyu-Chan Park , Mi-Ran Song , Yu-Mi Song , Min-Ju Kim , Yoon-Chang Kim , Jay-Hyok Song , Young-Hun Lee
- 申请人： Hyun-Deok Lee , Ick-Kyu Choi , Do-Hyung Park , Ji-Hyun Kim , Kyu-Chan Park , Mi-Ran Song , Yu-Mi Song , Min-Ju Kim , Yoon-Chang Kim , Jay-Hyok Song , Young-Hun Lee
- 优先权： KR10-2008-0020568 20080305
- 主分类号： H01J63/04
- IPC分类号： H01J63/04 ; C09K11/78
摘要：
Phosphor mixtures for phosphor layers of plasma display devices are provided. The phosphor mixture includes a first compound selected from compounds represented by Gd1-yTbyAl3(BO3)4 (0.05≦Y≦0.8) and compounds represented by YBO3:Tb3+, and a second compound represented by Zn(Ga1-XAlx)2O4:Mn2+ (0.2≦X≦0.8). The first compound and second compound are mixed in a weight ratio ranging from about 3:7 to about 6:4. The inventive phosphor mixtures exhibit reduced decay times, thereby increasing color reproducibility and improving brightness characteristics.
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