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61. 发明授权

US08211334B2 Orange-red persistent phosphors 有权
标题翻译：橙红色持久荧光粉
公开(公告)号：US08211334B2
公开(公告)日：2012-07-03
申请号：US12606237
申请日：2009-10-27
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Claire Susan Henderson
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Claire Susan Henderson
IPC分类号： C09K11/54 , C09K11/55 , C09K11/56 , C09K11/61 , C09K11/62 , C09K11/64
CPC分类号： C09K11/7786 , C09K11/7788 , H01J29/20
摘要： Orange-red phosphors activated by europium and rare earth ions of formula I and formula II are long persistent, stable, and non-toxic M1F2-M1S: Eu2+, Ln3+ (I) M23M32O5X2: inside or outside Eu2+, Ln3+ (II) wherein M1 is Ba, Sr, Ca, Zn, Mg, or a combination thereof; M2 is Ba, Sr, Ca, Mg, Zn, or a combination thereof; M3 is Al, Ga, B, In, or a combination thereof; X is F, Cl, Br, I, or a combination thereof; and Ln is Dy, Yb, Tm, Er, Ho, Sm, Nd, or a combination thereof.
摘要翻译：由式I和式II的铕和稀土离子活化的橙红色磷光体是长持久，稳定和无毒的M1F2-M1S：Eu2 +，Ln3 +（I）M23M32O5X2：Eu2 +，Ln3 +（II）内部或外部，其中M1 是Ba，Sr，Ca，Zn，Mg或它们的组合; M2是Ba，Sr，Ca，Mg，Zn或它们的组合; M3是Al，Ga，B，In或它们的组合; X是F，Cl，Br，I或它们的组合; Ln是Dy，Yb，Tm，Er，Ho，Sm，Nd或它们的组合。

62. 发明申请

US20110147661A1 NOVEL ALUMINOSILICATE BASED BLUE PERSISTENT PHOSPHORS 审中-公开
标题翻译：新型的基于铝的蓝色荧光磷光体
公开(公告)号：US20110147661A1
公开(公告)日：2011-06-23
申请号：US12643150
申请日：2009-12-21
申请人： Sam Joseph Camardello , Holly Ann Comanzo , Alok Mani Srivastava
发明人： Sam Joseph Camardello , Holly Ann Comanzo , Alok Mani Srivastava
IPC分类号： C09K11/78 , C09K11/80 , C09K11/79
CPC分类号： C09K11/7797 , C09K11/0883 , C09K11/7792
摘要： A blue persistent phosphor composition is provided, along with methods for making and using the composition. More specifically, in one embodiment, the phosphor includes a material having a formula of A3M10-xC1+x(O20-xNx):Eu, RE wherein A may be Ba, Sr, Ca, K, Na or a combination thereof, M may be Al, B, Zn, Co, Ga, Sc or a combination thereof, and C may be Si or Ge or a combination thereof; x is between 0.001 and 5.0; and RE is Dy, Nd, Er, Ho, Tm, Yb, Sm or a combination thereof. Beneficial embodiments use Sr, Si and a combination of Al and B to produce phosphors that are blue in color and have a slower rate of decay. In another embodiment, methods are provided for making persistent phosphors having the formulations above. Other embodiments provide applications for such a phosphor, including uses in toys, emergency equipment, clothing, and instrument panels, among others.
摘要翻译：提供蓝色持久荧光粉组合物，以及制备和使用组合物的方法。更具体地，在一个实施方案中，荧光体包括具有式A3M10-xC1 + x（O20-xNx）：Eu，RE的材料，其中A可以是Ba，Sr，Ca，K，Na或其组合，M可以 Al，B，Zn，Co，Ga，Sc或它们的组合，C可以是Si或Ge或它们的组合; x在0.001和5.0之间; RE是Dy，Nd，Er，Ho，Tm，Yb，Sm或它们的组合。有利的实施例使用Sr，Si和Al和B的组合来产生蓝色并具有较慢的衰变速率的荧光体。在另一个实施方案中，提供了制备具有上述配方的持久性荧光体的方法。其他实施例提供了这样的荧光体的应用，包括在玩具，应急设备，衣服和仪表板等中的用途。

63. 发明申请

US20070284534A1 Scintillators for detecting radiation, and related methods and articles 审中-公开
标题翻译：用于检测辐射的闪烁体及相关方法和物品
公开(公告)号：US20070284534A1
公开(公告)日：2007-12-13
申请号：US11448414
申请日：2006-06-07
申请人： Alok Mani Srivastava , Steven Jude Duclos , Holly Ann Comanzo
发明人： Alok Mani Srivastava , Steven Jude Duclos , Holly Ann Comanzo
IPC分类号： G01T1/20
CPC分类号： C09K11/7773 , G01T1/202 , G21K4/00
摘要： Scintillator compositions are set forth in this disclosure. The scintillators include a matrix material which includes at least one lanthanide halide, along with at least one alkaline earth metal or lead. An activator for the matrix such as lead is also described. Radiation detectors which employ the scintillators are discussed, along with related methods for detecting high-energy radiation with a scintillation detector.
摘要翻译：闪烁体组合物在本公开中阐述。闪烁体包括基质材料，其包括至少一种镧系元素卤化物，以及至少一种碱土金属或铅。也描述了诸如铅的基质的活化剂。讨论了使用闪烁体的辐射检测器，以及用闪烁检测器检测高能辐射的相关方法。

64. 发明授权

US07270773B2 Quantum-splitting fluoride-based phosphors, method of producing, and radiation sources incorporating same 失效
标题翻译：量子分解氟化物基磷光体，生产方法和掺入其的辐射源
公开(公告)号：US07270773B2
公开(公告)日：2007-09-18
申请号：US11032910
申请日：2005-01-10
申请人： Venkatesan Manivannan , Alok Mani Srivastava , Holly Ann Comanzo
发明人： Venkatesan Manivannan , Alok Mani Srivastava , Holly Ann Comanzo
IPC分类号： C09K11/85
CPC分类号： C09K11/7752 , C09K11/7733 , C09K11/7787 , C09K11/7791 , H01J1/63
摘要： A quantum-splitting fluoride-based phosphor comprises gadolinium, at least a first alkali metal, and a rare-earth metal activator. The phosphor is made in a solid-state method without using HF gas. The phosphor can be used alone or in conjunction with other phosphors in light sources and displays wherein it can be excited by VUV radiation, and increases the efficiency of these devices.
摘要翻译：量子分裂氟化物基荧光体包括钆，至少第一碱金属和稀土金属活化剂。磷光体是以固态方式制成而不使用HF气体。磷光体可以单独使用或与光源和显示器中的其它荧光体一起使用，其中它可以被VUV辐射激发，并且提高这些器件的效率。

65. 发明授权

US06939481B2 White light emitting phosphor blends for LED devices 有权
标题翻译：用于LED器件的白色发光荧光粉混合物
公开(公告)号：US06939481B2
公开(公告)日：2005-09-06
申请号：US10617028
申请日：2003-07-11
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Thomas Francis McNulty
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Thomas Francis McNulty
IPC分类号： C09K11/64 , C09K11/73 , C09K11/77 , H01L33/50 , C09K11/08
CPC分类号： H01L33/504 , C09K11/7734 , H01L2224/48091 , H01L2924/12044 , Y02B20/181 , H01L2924/00014 , H01L2924/00
摘要： There is provided white light illumination system including a radiation source, a first luminescent material having a peak emission wavelength of about 575 to about 620 nm, a second luminescent material having a peak emission wavelength of about 495 to about 550 nm, which is different from the first luminescent material and a third luminescent material having a peak emission wavelength of about 420 to about 480 nm, which is different from the first and second luminescent materials. The LED may be a UV LED and the luminescent materials may be a blend of three or four phosphors. The first phosphor may be an orange emitting Eu2+, Mn2+ activated strontium pyrophosphate, Sr2P2O7:Eu2+, Mn2+. The second phosphor may be a blue-green emitting Eu2+ activated barium silicate, (Ba,Sr,Ca)2SiO4:Eu2+. The third phosphor may be a blue emitting SECA phosphor, (Sr,Ba,Ca)5(PO4)3Cl:Eu2+. Optionally, the fourth phosphor may be a red emitting Mn4+ activated magnesium fluorogermanate, 3.5MgO*0.5MgF2*GeO2:Mn4+. A human observer perceives the combination of the orange, blue-green, blue and/or red phosphor emissions as white light.
摘要翻译：提供了包括辐射源的白光照明系统，具有约575至约620nm的峰值发射波长的第一发光材料，具有约495至约550nm的峰值发射波长的第二发光材料，其不同于第一发光材料和具有约420至约480nm的峰值发射波长的第三发光材料，其不同于第一和第二发光材料。 LED可以是UV LED，发光材料可以是三种或四种荧光体的混合物。第一种磷光体可以是发射发光的Eu 2+，Mn 2+激活的焦磷酸锶，Sr 2 P 2， Eu 2+，Eu 2+，Mn 2+。第二荧光体可以是蓝绿色发射的Eu 2+活化的硅酸钡（Ba，Sr，Ca）2 SiO 4：Eu ^{2 + 。第三荧光体可以是发蓝光的SECA磷光体（Sr，Ba，Ca）5（PO 4）3 Cl：Eu > 2 + 。任选地，第四个磷光体可以是红色发射的Mn 4+活化的氟化氟钼酸镁，3.5MgO * 0.5MgF 2 * GeO 2：Mn， SUP> 4 + 。人类观察者将橙色，蓝绿色，蓝色和/或红色荧光体发射的组合视为白光。}

66. 发明授权

US06853131B2 Single phosphor for creating white light with high luminosity and high CRI in a UV LED device 失效
标题翻译：用于在UV LED装置中产生高亮度和高CRI的白光的单一荧光粉
公开(公告)号：US06853131B2
公开(公告)日：2005-02-08
申请号：US10291414
申请日：2002-11-12
申请人： Alok Mani Srivastava , Anil Raj Duggal , Holly Ann Comanzo , William Winder Beers
发明人： Alok Mani Srivastava , Anil Raj Duggal , Holly Ann Comanzo , William Winder Beers
IPC分类号： G01T1/20 , C09K11/69 , C09K11/77 , C09K11/82 , G01T1/202 , H01J11/02 , H01J61/44 , H01L33/50
CPC分类号： H01L33/502 , C09K11/7708 , C09K11/7736 , C09K11/7765 , H01L2924/0002 , Y02B20/181 , H01L2924/00
摘要： There is provided a white light illumination system. The illumination system includes a radiation source which emits either ultra-violet (UV) or x-ray radiation. The illumination system also includes a luminescent material which absorbs the UV or x-ray radiation and emits the white light. The luminescent material has composition A2−2xNa1+xExD2V3O12. A may be calcium, barium, strontium, or combinations of these three elements. E may be europium, dysprosium, samarium, thulium, or erbium, or combinations thereof. D may be magnesium or zinc, or combinations thereof. The value of x ranges from 0.01 to 0.3, inclusive.
摘要翻译：提供了白光照明系统。照明系统包括发射紫外（UV）或X射线辐射的辐射源。照明系统还包括吸收UV或X射线辐射并发出白光的发光材料。发光材料具有组合物A2-2xNa1 + xExD2V3O12。 A可以是钙，钡，锶或这三种元素的组合。 E可以是铕，镝，钐，ium或铒，或它们的组合。 D可以是镁或锌，或其组合。 x的值在0.01到0.3之间。

67. 发明授权

US06522065B1 Single phosphor for creating white light with high luminosity and high CRI in a UV led device 失效
标题翻译：用于在UV LED设备中产生高亮度和高CRI的白光的单一荧光粉
公开(公告)号：US06522065B1
公开(公告)日：2003-02-18
申请号：US09534574
申请日：2000-03-27
申请人： Alok Mani Srivastava , Anil Raj Duggal , Holly Ann Comanzo , William Winder Beers
发明人： Alok Mani Srivastava , Anil Raj Duggal , Holly Ann Comanzo , William Winder Beers
IPC分类号： C09K1182
CPC分类号： H01L33/502 , C09K11/7708 , C09K11/7736 , C09K11/7765 , H01L2924/0002 , Y02B20/181 , H01L2924/00
摘要： There is provided a white light illumination system. The illumination system includes a radiation source which emits either ultra-violet (UV) or x-ray radiation. The illumination system also includes a luminescent material which absorbs the UV or x-ray radiation and emits the white light. The luminescent material has composition A2−2xNa1+xExD2V3O12. A may be calcium, barium, strontium, or combinations of these three elements. E may be europium, dysprosium, samarium, thulium, or erbium, or combinations thereof. D may be magnesium or zinc, or combinations thereof. The value of x ranges from 0.01 to 0.3, inclusive.
摘要翻译：提供了白光照明系统。照明系统包括发射紫外（UV）或X射线辐射的辐射源。照明系统还包括吸收UV或X射线辐射并发出白光的发光材料。发光材料具有组合物A2-2xNa1 + xExD2V3O12。 A可以是钙，钡，锶或这三种元素的组合。 E可以是铕，镝，钐，ium或铒，或它们的组合。 D可以是镁或锌，或其组合。 x的值在0.01到0.3之间。

68. 发明授权

US08663501B2 Green emitting phosphor 失效
标题翻译：绿色荧光粉
公开(公告)号：US08663501B2
公开(公告)日：2014-03-04
申请号：US13171684
申请日：2011-06-29
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Samuel Joseph Camardello , Swarnagowri Addepalli , Florencio Garcia
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Samuel Joseph Camardello , Swarnagowri Addepalli , Florencio Garcia
IPC分类号： C09K11/64 , H01J61/44
CPC分类号： C09K11/7777 , H01J61/44
摘要： Cerium, gadolinium and terbium doped aluminum phosphates of formula I may be used in fluorescent lamps Al1-x-y-z-a-b-c-d-eTbxCeyGdzLuaScbIncLadGaePO4 I wherein x is greater than or equal to about 0.001 and less than or equal to about 0.3; y is greater than or equal to about 0.001 and less than or equal to about 0.3; z is greater than or equal to about 0.01 and less than or equal to about 0.3; a is greater than or equal to about 0.01 and less than or equal to about 0.1; b is greater than or equal to about 0.01 and less than or equal to about 0.1; c is greater than or equal to about 0.01 and less than or equal to about 0.1. d is greater than or equal to about 0.01 and less than or equal to about 0.1; and e is greater than or equal to about 0.01 and less than or equal to about 0.1.
摘要翻译：式I的铈，钆和铽掺杂的磷酸铝可用于荧光灯Al1-x-y-z-a-b-c-d-eTbxCeyGdzLuaScbIncLadGaePO4I中，其中x大于或等于约0.001且小于或等于约0.3; y大于或等于约0.001且小于或等于约0.3; z大于或等于约0.01且小于或等于约0.3; a大于或等于约0.01且小于或等于约0.1; b大于或等于约0.01且小于或等于约0.1; c大于或等于约0.01且小于或等于约0.1。 d大于或等于约0.01且小于或等于约0.1; 且e大于或等于约0.01且小于或等于约0.1。

69. 发明申请

US20130140978A1 PHOSPHOR SYSTEM FOR IMPROVED EFFICACY LIGHTING SOURCES 有权
标题翻译：用于改进有效照明源的磷光体系
公开(公告)号：US20130140978A1
公开(公告)日：2013-06-06
申请号：US13310920
申请日：2011-12-05
申请人： William Winder BEERS , Jon Bennett Jansma , Fangming Du , William Erwin Cohen , Alok Mani Srivastava , Samuel Joseph Camardello , Holly Ann Comanzo
发明人： William Winder BEERS , Jon Bennett Jansma , Fangming Du , William Erwin Cohen , Alok Mani Srivastava , Samuel Joseph Camardello , Holly Ann Comanzo
IPC分类号： H01J61/44
CPC分类号： H01J61/44 , C09K11/76 , C09K11/7734 , C09K11/7787 , H01J61/72
摘要： Mercury vapor discharge fluorescent lamps are provided. The lamp can include a lamp envelope enclosing a discharge space and having an inner surface. First and second electrodes can be positioned on the lamp, such as on opposite ends of the lamp envelope. An ionizable medium that includes mercury and an inert gas can be within said lamp envelope. A phosphor layer can be on the inner surface of the lamp envelope. The phosphor layer generally includes a phosphor blend of a calcium halophosphor, a blue phosphor having an emission peak at about 440 nm to about 490 nm, a blue-green phosphor having an emission peak at about 475 nm to about 530 nm, and a red phosphor having an emission peak at about 600 nm to about 650 nm.
摘要翻译：提供汞蒸汽放电荧光灯。灯可以包括封闭放电空间并具有内表面的灯管。第一和第二电极可以位于灯上，例如在灯泡的相对端上。包含汞和惰性气体的可离子化介质可以在所述灯泡内。荧光体层可以在灯泡的内表面上。磷光体层通常包括钙卤素荧光体，在约440nm至约490nm处具有发射峰的蓝色荧光体的荧光体共混物，在约475nm至约530nm具有发射峰的蓝绿色荧光体，以及红色荧光体在约600nm至约650nm具有发射峰。

70. 发明申请

US20130134863A1 PHOSPHOR BLENDS FOR FLUORESCENT LAMPS 有权
标题翻译：荧光灯用于荧光灯
公开(公告)号：US20130134863A1
公开(公告)日：2013-05-30
申请号：US13306414
申请日：2011-11-29
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Samuel Joseph Camardello
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Samuel Joseph Camardello
IPC分类号： H01J61/44 , C09K11/81
CPC分类号： C09K11/625 , C09K11/71 , C09K11/7724 , C09K11/7734 , C09K11/7777 , C09K11/7787 , H01J61/44 , Y02B20/181
摘要： A phosphor blend suitable for use in a fluorescent lamp for emitting white light is disclosed. The phosphor blend includes a first phosphor, a second phosphor and a third phosphor. The first phosphor is selected from a europium doped barium magnesium aluminate, a europium doped strontium aluminate, and a combination thereof; and the second phosphor has formula Y2O3:Eu3+. The third phosphor is selected from a phosphor of formula I: (A1-xMnx)E4O7, a phosphor of formula II: (L1-y-zMyMnz)2P2O7, and a combination thereof, where 0
摘要翻译：公开了适合用于发出白光的荧光灯的荧光粉混合物。荧光体掺合物包括第一荧光体，第二荧光体和第三荧光体。第一荧光体选自铕掺杂的钡铝酸钡，铕掺杂的铝酸锶及其组合; 并且第二荧光体具有式Y 2 O 3：Eu 3+。第三荧光体选自式I的荧光体：（A1-xMnx）E4O7，式II的荧光体：（L1-y-zMyMnz）2P2O7及其组合，其中0

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