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公开(公告)号:US20070045650A1
公开(公告)日:2007-03-01
申请号:US11216566
申请日:2005-08-31
申请人: Dan Hancu , Mukunda Adyam , Emil Radkov , Prasanth Kumar , Anant Setlur , Alok Srivastava , Holly Comanzo , Gopi Chandran , Madras Shankar
发明人: Dan Hancu , Mukunda Adyam , Emil Radkov , Prasanth Kumar , Anant Setlur , Alok Srivastava , Holly Comanzo , Gopi Chandran , Madras Shankar
IPC分类号: H01L33/00
CPC分类号: C09K11/7734
摘要: Phosphor compositions having the formula EueMmAaGgQqNnXx, where M is at least one of Be, Mg, Ca, Sr, Ba, Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi, Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0
摘要翻译: 具有下式的荧光体组合物:其中R 1,R 2,R 3,R 3, 其中M为Be,Mg,Ca,Sr,Ba,Cd,Sn,Pb或Zn中的至少一种; A是B,Al,Ga,In,Bi,Sc,Y,La或除Eu以外的稀土元素中的至少一种; G是Si或Ge中的至少一种; Q是O,S和Se中的至少一个; X是F,Cl,Br和I中的至少一个; 0
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公开(公告)号:US07501753B2
公开(公告)日:2009-03-10
申请号:US11216566
申请日:2005-08-31
申请人: Dan Hancu , Mukunda Adyam , Emil Radkov , Prasanth Kumar , Anant Achyut Setlur , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran , Madras Venugopal Shankar
发明人: Dan Hancu , Mukunda Adyam , Emil Radkov , Prasanth Kumar , Anant Achyut Setlur , Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran , Madras Venugopal Shankar
IPC分类号: H01L33/00
CPC分类号: C09K11/7734
摘要: Phosphor compositions having the formula EueMmAaGgQqNnXx, where M is at least one of Be, Mg, Ca, Sr, Ba, Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi, Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0
摘要翻译: 具有式EueMmAaGgQqNnXx的荧光体组合物,其中M是Be,Mg,Ca,Sr,Ba,Cd,Sn,Pb或Zn中的至少一种; A是B,Al,Ga,In,Bi,Sc,Y,La或除Eu以外的稀土元素中的至少一种; G是Si或Ge中的至少一种; Q是O,S和Se中的至少一个; X是F,Cl,Br和I中的至少一个; 0
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3.
公开(公告)号:US20050093442A1
公开(公告)日:2005-05-05
申请号:US10696637
申请日:2003-10-29
申请人: Anant Setlur , Alok Srivastava , Holly Comanzo , Gopi Chandran , Shankar Venugopal , Emil Radkov
发明人: Anant Setlur , Alok Srivastava , Holly Comanzo , Gopi Chandran , Shankar Venugopal , Emil Radkov
CPC分类号: C09K11/7774 , H01L33/502 , H01L33/507 , H01L51/5036 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要: Phosphor compositions having the formulas (Tb1-x-y-z-wYxGdyLuzCew)3MrAls-rO12+δ, where M is selected from Sc, In, Ga, Zn, or Mg, and where 0
摘要翻译: 具有以下通式的荧光体组合物(Tb 1-xy z w Y y X x Y z) 其中M选自Sc,In和/或其中M选自Sc,In ,Ga,Zn或Mg,并且其中0
3 +,A选自Mg,Ca,Sr或Ba,B选自Mg和Zn,其中0 <= p <= 3,0 <= q <= 3,2.5 < = z <= 3.5,0 <= x <= 1,0 <= y <= 0.3,-1.5 <=δ= 1.5; AND(CA 1-xyz)Sr x Si 3 Z 3(3)(3) Sc Lu Lu Lu Lu Lu Lu Lu Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge Ge 其中D是Mg或Zn,0≤x≤1,0<= y <1,0 -
公开(公告)号:US20060049414A1
公开(公告)日:2006-03-09
申请号:US11207489
申请日:2005-08-19
申请人: Ramachandran Chandran , Dan Hancu , Nadagouda Mallikarjuna , Emil Radkov , Anant Setlur , Venkatraman Sivaramakrishan , Alok Srivastava , Madras Shankar
发明人: Ramachandran Chandran , Dan Hancu , Nadagouda Mallikarjuna , Emil Radkov , Anant Setlur , Venkatraman Sivaramakrishan , Alok Srivastava , Madras Shankar
IPC分类号: H01L33/00
CPC分类号: C09K11/7734 , C04B35/195 , C04B35/583 , C04B35/597 , C04B35/624 , C04B35/6265 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3229 , C04B2235/3262 , C04B2235/3418 , C04B2235/386 , C04B2235/3865 , C04B2235/3873 , C04B2235/442 , C04B2235/444 , C04B2235/445 , C09K11/0883 , C09K11/76 , C09K11/7731 , C09K11/7738 , C09K11/774 , C09K11/7774 , C09K11/778 , C09K11/7786 , C09K11/7787 , C09K11/7789 , C09K11/7792 , C09K11/7794 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00012
摘要: Disclosed are oxynitride and oxide phosphor compositions having various formulations. Also disclosed are phosphor blends of the above phosphors and one or more additional phosphors and light emitting devices incorporating the same. The phosphors and their blends can be used in saturated color light sources (e.g. traffic signals), as well as white light sources for general illumination purposes.
摘要翻译: 公开了具有各种配方的氧氮化物和氧化物荧光体组合物。 还公开了上述荧光体和一种或多种另外的荧光体和掺入其的发光器件的荧光体共混物。 磷光体及其共混物可用于饱和色光源(例如交通信号灯)以及用于一般照明目的的白光源。
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公开(公告)号:US20060091778A1
公开(公告)日:2006-05-04
申请号:US10979912
申请日:2004-11-02
申请人: Anant Setlur , Emil Radkov , Alok Srivastava , Stanton Weaver , Thomas Stecher , Holly Comanzo
发明人: Anant Setlur , Emil Radkov , Alok Srivastava , Stanton Weaver , Thomas Stecher , Holly Comanzo
CPC分类号: C09K11/7734 , C09K11/7739 , C09K11/774 , H01L33/502 , H01L33/507 , H01L2224/48247 , H01L2224/48257 , H01L2924/181 , H01L2924/00012
摘要: There is provided a blue-green illumination system, including a semiconductor light emitter, and a luminescent material, wherein the system has an emission with CIE color coordinates located within an area of a of a pentagon on a CIE chromaticity diagram, whose corners have the following CIE color coordinates: i) x=0.0137 and y=0.4831; ii) x=0.2240 and y=0.3890; iii) x=0.2800 and y=0.4500; iv) x=0.2879 and y=0.5196; and v) x=0.0108 and y=0.7220. The luminescent material includes two or more phosphors. The illumination system may be used as the green light of a traffic light or an automotive display.
摘要翻译: 提供了包括半导体光发射器和发光材料的蓝绿照明系统,其中该系统具有CIE色坐标位于CIE色度图的五边形区域内的发射,其角部具有 遵循CIE色坐标:i)x = 0.0137和y = 0.4831; ii)x = 0.2240和y = 0.3890; iii)x = 0.2800和y = 0.4500; iv)x = 0.2879和y = 0.5196; 和v)x = 0.0108和y = 0.7220。 发光材料包括两种或更多种荧光体。 照明系统可以用作交通信号灯或汽车显示器的绿灯。
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6.
公开(公告)号:US20060169986A1
公开(公告)日:2006-08-03
申请号:US11049598
申请日:2005-02-02
申请人: Emil Radkov , Anant Setlur , Alok Srivastava , Holly Comanzo , Ljudmil Grigorov , Thomas McNulty , Daniel Doxsee , William Beers
发明人: Emil Radkov , Anant Setlur , Alok Srivastava , Holly Comanzo , Ljudmil Grigorov , Thomas McNulty , Daniel Doxsee , William Beers
IPC分类号: H01L33/00
CPC分类号: H01J1/63 , C09K11/771 , C09K11/777 , C09K11/7777 , C09K11/778 , C09K11/7794 , C09K11/7795 , C09K11/7797 , H01L33/502 , H01L33/507 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/14 , H01L2924/00012
摘要: Phosphor compositions including those having the formulas A2-xEuxW1-yMoyO6, where A is selected from Y, Gd, Lu, La, and combinations thereof; and where 0.5≦x≦1.0, 0.01≦y≦1.0; MmOnX, wherein M is selected from the group of Sc, Y, a lanthanide, an alkali earth metal and mixtures thereof; X is a halogen; 1≦m≦3; and 1≦n≦4, and wherein the lanthanide doping level can range from 0.1 to 40% spectral weight; and Eu3+ activated phosphate or borate phosphors. Also disclosed are light emitting devices including a light source and at least one of the above phosphor compositions.
摘要翻译: 包括具有下式的那些荧光体组合物:具有下式的化合物:其中, > 6,其中A选自Y,Gd,Lu,La及其组合; 并且其中0.5 <= x <= 1.0,0.01 <= Y <= 1.0; M,其中M选自Sc,Y,镧系元素,碱土金属及其混合物; X是卤素; 1 <= m <= 3; 和1 <= n <= 4,并且其中所述镧系元素掺杂水平可以在0.1至40%光谱重量范围内; 和Eu 3+激活的磷酸盐或硼酸盐荧光体。 还公开了包括光源和至少一种上述荧光体组合物的发光器件。
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公开(公告)号:US20060001036A1
公开(公告)日:2006-01-05
申请号:US10884205
申请日:2004-07-02
申请人: Cherian Jacob , Chen-Lun Chen , Emil Radkov , Alok Srivastava , Anant Setlur , Holly Comanzo , Joseph Shiang
发明人: Cherian Jacob , Chen-Lun Chen , Emil Radkov , Alok Srivastava , Anant Setlur , Holly Comanzo , Joseph Shiang
IPC分类号: H01L33/00
CPC分类号: G02B6/0041 , G02B6/0003 , G02B6/0031 , G02B6/0053 , G02B6/0055 , G02B6/0065 , G02B6/0071 , G02F1/133603 , G02F1/133615
摘要: An edge lit illumination system is directed to providing backlighting utilizing a luminescent impregnated lightguide. The apparatus includes an LED radiation source providing a first radiation and a lightguide optically coupled to the LED radiation source including a luminescent material embedded or coated on an output surface of the lightguide designed to absorb the first radiation, and emit one or more radiations. The illumination system may further include additional optical components such as reflective layers, for directing radiation striking the back surfaces of the light guide back into the lightguide, as well as diffusion layers, UV reflectors, and polarizers.
摘要翻译: 边缘照明照明系统旨在利用发光浸渍光导提供背光。 该装置包括提供第一辐射的LED辐射源和光耦合到LED辐射源的光导,该光源包括嵌入或涂覆在设计成吸收第一辐射的光导的输出表面上的发光材料,并且发射一个或多个辐射。 照明系统还可以包括诸如反射层的附加光学部件,用于将照射到光导的后表面的辐射引导回到光导中,以及扩散层,UV反射器和偏振器。
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公开(公告)号:US20060284196A1
公开(公告)日:2006-12-21
申请号:US11285685
申请日:2005-11-23
申请人: Anant Setlur , Alok Srivastava , Holly Comanzo , Yan Gao , Emil Radkov
发明人: Anant Setlur , Alok Srivastava , Holly Comanzo , Yan Gao , Emil Radkov
CPC分类号: C09K11/7774 , H01L33/502 , H01L33/507 , H01L51/5036 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00012
摘要: Phosphor compositions having the formula LlMmAaGgPpQqNnZz:Ce3+, where L is at least one of Li, Na, K, Rb, and/or Cs; M is at least one of Be, Mg, Ca, Sr, Ba, Mn, Sn, Pb, and/or Zn; A is at least one of Bi, Sb, In, Sc, Y, and/or any of the rare earth elements; G is Si and/or Ge; Q is at least one of O, S, and/or Se; Z is at least one of F, Cl, Br, and/or I; and wherein 0≦l≦1, 2.5≦m≦5, 1.5≦a≦2.5, 2≦g≦2.5, 0≦p≦1, 0≦n≦1, 0≦z≦1, and l+2m+3a+4g+5p=2q+3n+z; and light emitting devices including a light source and the above phosphor. Also disclosed are blends of LlMmAaGgPpQqNnZz:Ce3+ and one or more additional phosphors and light emitting devices incorporating the same.
摘要翻译: 具有下式的荧光体组合物:其中R 1,R 2,R 3, 其中L是Li,Na,Na +,Si 3+中的至少一种, K,Rb和/或Cs; M是Be,Mg,Ca,Sr,Ba,Mn,Sn,Pb和/或Zn中的至少一种; A是Bi,Sb,In,Sc,Y和/或任何稀土元素中的至少一种; G是Si和/或Ge; Q是O,S和/或Se中的至少一个; Z是F,Cl,Br和/或I中的至少一个; 并且其中0 <=1≤1,2.5≤m≤5,1.5≤a≤2.5,2≤g≤2.5,0≤p≤1,0<= n <1, 0 <= z <= 1,l + 2m + 3a + 4g + 5p = 2q + 3n + z; 以及包括光源和上述荧光体的发光器件。 还公开了下列化合物的混合物:其中L 1,M 2,M 3,C 3, 另一种或多种附加的磷光体和发光装置,其中包含 相同。
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公开(公告)号:US20060169998A1
公开(公告)日:2006-08-03
申请号:US11364611
申请日:2006-02-28
申请人: Emil Radkov , Ljudmil Grigorov , Anant Setlur , Alok Srivastava
发明人: Emil Radkov , Ljudmil Grigorov , Anant Setlur , Alok Srivastava
IPC分类号: H01L33/00
CPC分类号: C09K11/645 , C09K11/617 , C09K11/628 , C09K11/665 , C09K11/675 , C09K11/771 , C09K11/777 , C09K11/7777 , C09K11/778 , C09K11/7794 , C09K11/7795 , C09K11/7797 , H01J1/63 , H01L33/502 , H01L33/507 , H01L2224/48091 , H01L2224/48247 , H05B33/14 , H01L2924/00014
摘要: Light emitting devices including a light source and a phosphor material including a complex fluoride phosphor activated with Mn4+ which may comprise at least one of (1) A2[MF6]:Mn4+, where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof; and where M is selected from Ge, Si, Sn, Ti, Zr, and combinations thereof; (2) E[MF6]:Mn4+, where E is selected from Mg, Ca, Sr, Ba, Zn, and combinations thereof; and where M is selected from Ge, Si, Sn, Ti, Zr, and combinations thereof; (3) Ba0.65Zr0.35F2.70:Mn4+; or (4) A3[ZrF7]:Mn4+ where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof.
摘要翻译: 包括光源和包含由Mn 4+激活的复合氟化物荧光体的荧光体材料的发光器件可以包括以下中的至少一种:(1)A 2 < 其中A选自Li,Na,K,Rb,Cs,NH 4和它们的组合;其中A选自Li,Na,K,Rb,Cs,NH 4, 其中M选自Ge,Si,Sn,Ti,Zr及其组合; (2)E [MF 6]:Mn 4+其中E选自Mg,Ca,Sr,Ba,Zn及其组合; 其中M选自Ge,Si,Sn,Ti,Zr及其组合; (3)Ba 0.65 0.65 0.35 Fe 2.70:Mn 4+ + 或(4)A 3 3 [ZrF 7+]:Mn 4+其中A选自Li,Na,K,Rb,Cs, NH 4,及其组合。
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公开(公告)号:US20070205712A1
公开(公告)日:2007-09-06
申请号:US11705860
申请日:2007-02-13
申请人: Emil Radkov , Anant Setlur , Alok Srivastava , Ljudmil Grigorov
发明人: Emil Radkov , Anant Setlur , Alok Srivastava , Ljudmil Grigorov
CPC分类号: C09K11/645 , C09K11/0838 , C09K11/584 , C09K11/612 , C09K11/616 , C09K11/628 , C09K11/643 , C09K11/644 , C09K11/675 , C09K11/7734 , C09K11/7737 , C09K11/7739 , C09K11/7768 , C09K11/7774 , C09K11/7778 , C09K11/778 , C09K11/7786 , C09K11/7787 , C09K11/7794 , C09K11/7797 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要: Light emitting devices including backlights having a light source and a phosphor material including a complex fluoride phosphor activated with Mn4+ which may include at least one of (A) A2[MF5]:Mn4+; where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof; and where M is selected from Al, Ga, In, or combinations thereof; (B) A3[MF6]:Mn4+, where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof; and where M is selected from Al, Ga, In, or combinations thereof; (C) Zn2[MF7]:Mn4+, where M is selected from Al, Ga, In, or combinations thereof; and (D) A[In2F7]:Mn4+ where A is selected from Li, Na, K, Rb, Cs, NH4, or combinations thereof.
摘要翻译: 包括具有光源的背光源和包括由Mn 4+激活的复合氟化物荧光体的荧光体材料的发光器件,其可以包括(A)A 2 N 2 O 3, MF <5>:Mn 4+ 其中A选自Li,Na,K,Rb,Cs,NH 4,及其组合; 并且其中M选自Al,Ga,In或其组合; (B)A 3 3 [MF 6]:Mn 4+其中A选自Li,Na,K,Rb,Cs, NH 4,及其组合; 并且其中M选自Al,Ga,In或其组合; (C)Zn 2 [MF 7]:Mn 4+其中M选自Al,Ga,In或其组合; 其中A选自Li,Na,K,Rb,Cs(Ⅳ),(D)A [In 2 F F Cs] ,NH 4或它们的组合。
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