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1. 发明公开

EP2497813A2 Silicate-based orange phosphors 有权
标题翻译： Silicatbasierte橙色leuchtstoffe
公开(公告)号：EP2497813A2
公开(公告)日：2012-09-12
申请号：EP12171109.7
申请日：2005-10-25
申请人： Intematix Corporation
发明人： Wang, Ning , Dong, Yi , Cheng, Shifan , Li, Yi-Qun
IPC分类号： C09K11/59
CPC分类号： C09K11/7734 , H01L33/502
摘要： Novel orange phosphors are disclosed having the comprise silicate-based compounds having the formula (Sr,A 1 ) x (Si,A 2 )(O,A 3 ) 2+x :Eu 2+ , where A 1 is at least one divalent cation (a 2+ ion) including Mg, Ca, Ba, or Zn, or a combination of 1+ and 3+ cations; A 2 is a 3+, 4+, or 5+ cation, including at least one of B, Al, Ga, C, Ge, P; A 3 is a 1-, 2-, or 3- anion, including F, Cl, and Br; and x is any value between 2.5 and 3.5, inclusive. The formula is written to indicate that the A 1 cation replaces Sr; the A 2 cation replaces Si, and the A 3 anion replaces O. These orange phosphors are configured to emit visible light having a peak emission wavelength greater than about 565 nm. They have applications in white LED illumination systems, plasma display panels, and in orange and other colored LED systems.
摘要翻译：公开了新型橙色荧光体，其具有包含具有式（Sr，A 1）x（Si，A 2）（O，A 3）2 + x：Eu 2+）的硅酸盐基化合物，其中A 1为至少一个二价包括Mg，Ca，Ba或Zn的阳离子（a 2+离子），或1+和3+阳离子的组合; A 2是3+，4+或5+阳离子，包括B，Al，Ga，C，Ge，P中的至少一种; A 3是1-，2-或3-阴离子，包括F，Cl和Br; x是2.5到3.5之间的任意值。该公式写为表示A 1阳离子取代Sr; A 2阳离子取代Si，并且A 3阴离子取代O.这些橙色荧光体被配置为发射具有大于约565nm的峰值发射波长的可见光。它们在白光LED照明系统，等离子显示面板以及橙色和其他彩色LED系统中都有应用。

2. 发明授权

EP2497813B1 Silicate-based orange phosphors 有权
标题翻译： Silicatbasierte橙色磷光
公开(公告)号：EP2497813B1
公开(公告)日：2014-05-14
申请号：EP12171109.7
申请日：2005-10-25
申请人： Intematix Corporation
发明人： Wang, Ning , Dong, Yi , Cheng, Shifan , Li, Yi-Qun
IPC分类号： H01L33/50 , C09K11/61
CPC分类号： C09K11/7734 , H01L33/502

3. 发明公开

EP2497813A3 Silicate-based orange phosphors 有权
标题翻译： Silicatbasierte橙色磷光
公开(公告)号：EP2497813A3
公开(公告)日：2013-04-17
申请号：EP12171109.7
申请日：2005-10-25
申请人： Intematix Corporation
发明人： Wang, Ning , Dong, Yi , Cheng, Shifan , Li, Yi-Qun
IPC分类号： C09K11/59 , H01L33/00
CPC分类号： C09K11/7734 , H01L33/502
摘要： Novel orange phosphors are disclosed having the comprise silicate-based compounds having the formula (Sr,A 1 ) x (Si,A 2 )(O,A 3 ) 2+x :Eu 2+ , where A 1 is at least one divalent cation (a 2+ ion) including Mg, Ca, Ba, or Zn, or a combination of 1+ and 3+ cations; A 2 is a 3+, 4+, or 5+ cation, including at least one of B, Al, Ga, C, Ge, P; A 3 is a 1-, 2-, or 3- anion, including F, Cl, and Br; and x is any value between 2.5 and 3.5, inclusive. The formula is written to indicate that the A 1 cation replaces Sr; the A 2 cation replaces Si, and the A 3 anion replaces O. These orange phosphors are configured to emit visible light having a peak emission wavelength greater than about 565 nm. They have applications in white LED illumination systems, plasma display panels, and in orange and other colored LED systems.

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