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101. 发明授权

US06538371B1 White light illumination system with improved color output 失效
标题翻译：白光照明系统具有改进的颜色输出
公开(公告)号：US06538371B1
公开(公告)日：2003-03-25
申请号：US09534575
申请日：2000-03-27
申请人： Anil Raj Duggal , Alok Mani Srivastava , Holly Ann Comanzo
发明人： Anil Raj Duggal , Alok Mani Srivastava , Holly Ann Comanzo
IPC分类号： H01J163
CPC分类号： C09K11/7774 , H01L33/50 , H01L33/502 , H01L2224/48091 , H01L2924/12044 , Y02B20/181 , H01L2924/00014 , H01L2924/00
摘要： There is provided a white light illumination system including a blue LED and a luminescent material. The system color output is improved when a line connecting the LED color coordinates and the luminescent material color coordinates approximates the Black Body Locus on the CIE chromatically diagram. The LED may have a peak emission wavelength between 470 and 500 nm. The luminescent material may be (Y1−x−zGdxCez)3Al5O12, where 0.7>x>0.4 and 0.1>z>0.
摘要翻译：提供了包括蓝色LED和发光材料的白光照明系统。当连接LED颜色坐标和发光材料颜色坐标的线接近CIE色图上的黑体轨迹时，系统颜色输出得到改善。 LED可以具有在470和500nm之间的峰值发射波长。发光材料可以是（Y1-x-zGdxCez）3Al512，其中0.7> x> 0.4和0.1> z> 0。

102. 发明授权

US06302959B2 Mn2+ activated green emitting SrAl12O19 luminescent material 失效
标题翻译： Mn2 +活化绿色发射SrAl12O19发光材料
公开(公告)号：US06302959B2
公开(公告)日：2001-10-16
申请号：US09748777
申请日：2000-12-27
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Douglas Allen Doughty , William Winder Beers
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Douglas Allen Doughty , William Winder Beers
IPC分类号： C30B1114
CPC分类号： H01J61/44 , C09K11/7703 , C09K11/7706 , C09K11/7712 , C09K11/7721 , C09K11/7749 , C09K11/7774 , G21K2004/06 , H01J29/20
摘要： A SrAl12O19 green luminescent material is doped with Mn2+ activator ions and at least one trivalent rare earth sensitizer ion species. Preferably, the material contains four rare earth ions: Ce3+, Pr3+, Gd3+ and Tb3+. Optionally, a portion of the aluminum may be substituted with magnesium. The material may be used as a display device or lamp phosphor or as an X-ray diagnostic or laster scintillator.
摘要翻译： SrAl12O19绿色发光材料掺杂有Mn2 +活化剂离子和至少一种三价稀土敏化剂离子物质。优选地，该材料含有四种稀土离子：Ce 3+，Pr 3+，Gd 3+和Tb 3+。任选地，一部分铝可以被镁取代。该材料可以用作显示装置或灯荧光体，或者用作X射线诊断或闪光体。

103. 发明授权

US06210605B1 Mn2+ activated green emitting SrAL12O19 luminiscent material 有权
标题翻译： Mn2 +激发绿色发光SrAL12O19发光材料
公开(公告)号：US06210605B1
公开(公告)日：2001-04-03
申请号：US09359900
申请日：1999-07-26
申请人： Alok Mani Srivastava , Holly Ann Comanzo , Douglas Allen Doughty , William Winder Beers
发明人： Alok Mani Srivastava , Holly Ann Comanzo , Douglas Allen Doughty , William Winder Beers
IPC分类号： C09K1164
CPC分类号： H01J61/44 , C09K11/7703 , C09K11/7706 , C09K11/7712 , C09K11/7721 , C09K11/7749 , C09K11/7774 , G21K2004/06 , H01J29/20
摘要： A SrAl12O19 green luminescent material is doped with Mn2+ activator ions and at least one trivalent rare earth sensitizer ion species. Preferably, the material contains four rare earth ions: Ce3+, Pr3+, Gd3+ and Tb3+. Optionally, a portion of the aluminum may be substituted with magnesium. The material may be used as a display device or lamp phosphor or as an X-ray diagnostic or laser scintillator.
摘要翻译： SrAl12O19绿色发光材料掺杂有Mn2 +活化剂离子和至少一种三价稀土敏化剂离子物质。优选地，该材料含有四种稀土离子：Ce 3+，Pr 3+，Gd 3+和Tb 3+。任选地，一部分铝可以被镁取代。该材料可以用作显示装置或灯荧光体或X射线诊断或激光闪烁体。

104. 发明授权

US08506843B2 White emitting persistent phosphor 有权
标题翻译：白色发光持久荧光粉
公开(公告)号：US08506843B2
公开(公告)日：2013-08-13
申请号：US12971569
申请日：2010-12-17
申请人： Alok Srivastava , Holly Ann Comanzo , Sam Camardello , William W. Beers
发明人： Alok Srivastava , Holly Ann Comanzo , Sam Camardello , William W. Beers
IPC分类号： C09K11/55 , C09K11/64
CPC分类号： C09K11/778 , C09K11/7758 , C09K11/7797
摘要： This disclosure features a persistent phosphor having the following formula I: Sra,Cab,BacAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp I where a and b each range from about 0.3 to about 0.7; c is between about 0 and about 0.1; 0.75≦a+b+c+y+z≦1.3; y is between about 0.0005 and about 0.1; RE is any rare earth element alone or in combination; z is between about 0.0005 and about 0.15; m is between about 0.0005 and about 0.30; n is between about 0 and about 0.10; o is between about 0 and about 0.01; p is between about 0 and about 0.10 and d ranges from about 3.945 to about 4.075. Once the persistent phosphor has been excited it appears white in an absence of ambient light. Also featured is an article of manufacture that includes the phosphor.
摘要翻译：本公开的特征在于具有以下式I的持久性荧光体：Sra，Cab，BacAl2-m-n-o-pOd：Euy，REz，Bm，Znn，Coo，ScpI，其中a和b各自为约0.3至约0.7; c在约0和约0.1之间; 0.75 @ a + b + c + y + z @ 1.3; y在约0.0005和约0.1之间; RE是单独或组合的任何稀土元素; z在约0.0005和约0.15之间; m在约0.0005和约0.30之间; n在约0和约0.10之间; o为约0至约0.01; p为约0至约0.10，d为约3.945至约4.075。一旦持续的荧光体被激发，它在没有环境光的情况下看起来是白色的。还有一个包括磷光体的制品。

105. 发明授权

US06849996B2 Electrode materials for electric lamps and methods of manufacture thereof 失效
标题翻译：电灯用电极材料及其制造方法
公开(公告)号：US06849996B2
公开(公告)日：2005-02-01
申请号：US10452037
申请日：2003-05-30
申请人： Shankar Madras Venugopal , Alok M. Srivastava , Holly Ann Comanzo , Vikas Midha , William Winder Beers , Gopi Chandran Ramachandran , Mukunda Srinivas Adyam
发明人： Shankar Madras Venugopal , Alok M. Srivastava , Holly Ann Comanzo , Vikas Midha , William Winder Beers , Gopi Chandran Ramachandran , Mukunda Srinivas Adyam
IPC分类号： C01G35/00 , C01G1/02 , H01J1/00 , H01J1/14 , H01J1/146 , H01J1/38 , H01J1/48 , H01J9/04 , H01J61/04 , H01J61/06 , H01J61/067 , H01J61/073
CPC分类号： H01J1/146 , H01J1/14 , H01J61/0677 , H01J61/0737
摘要： An electron emissive composition comprises a barium tantalate composition of the formula (Ba1−x, Cax, Srp, Dq)6(Ta1−y, Wy, Et, Fu, Gv, Caw)2O(11±δ) where δ is an amount of about 0 to about −3; and wherein D is either an alkali earth metal ion or an alkaline earth ion; E, F, and G, are alkaline earth ions and/or transition metal ion; x is an amount of up to about 0.7; y is an amount of up to about 1; p and q are amounts of up to about 0.3; and t is an amount of about 0.05 to about 0.10, u is an amount of up to about 0.5, v is an amount of up to about 0.5 and w is an amount of up to about 0.25. A method for manufacturing an electron emissive composition comprises blending a barium tantalate composition with a binder; and sintering the barium tantalate composition with the binder at a temperature of about 1000° C. to about 1700° C.
摘要翻译：电子发射组合物包含式（Ba1-x，Cax，Srp，Dq）6（Ta1-y，Wy，Et，Fu，Gv，Caw）2O（11±δ）的钽酸钡组合物，其中δ是量约0至约-3; 并且其中D是碱土金属离子或碱土金属离子; E，F和G是碱土离子和/或过渡金属离子; x是高达约0.7的量; y是高达约1的量; p和q是高达约0.3的量; 并且t为约0.05至约0.10的量，u为至多约0.5的量，v为至多约0.5的量，w为高达约0.25的量。制造电子发射组合物的方法包括将钡钽酸盐组合物与粘合剂混合; 并在约1000℃至约1700℃的温度下用粘合剂烧结钽酸钡组合物。

106. 发明授权

US08404153B2 White persistent phosphor blend or layered structure 有权
标题翻译：白色持久荧光粉共混物或分层结构
公开(公告)号：US08404153B2
公开(公告)日：2013-03-26
申请号：US12971504
申请日：2010-12-17
申请人： Holly Ann Comanzo , Alok Srivastava , William W. Beers
发明人： Holly Ann Comanzo , Alok Srivastava , William W. Beers
IPC分类号： C09K11/08
CPC分类号： C09K11/7774 , C09K11/663 , C09K11/7734 , C09K11/7792
摘要： This disclosure features a blend, or use together in at least two layers of an article of manufacture, of a first persistent phosphor, a second persistent phosphor and a third phosphor. The first persistent phosphor has a formula I: Cax-y-z-aAaAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp I where the variables are defined in the disclosure. The second persistent phosphor has a formula II: Srx-y-z-aAaAl14-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp II where the variables are defined in the disclosure. The third phosphor is a non-persistent phosphor that is excited at a wavelength in a range of 300-500 nm. Also featured is an article of manufacture including the blend or the phosphors present in at least two layers. Once the blend or layered structure comprising the three phosphors has been excited it can appear white in an absence of ambient light.
摘要翻译：本公开的特征在于共混物，或者在制品的至少两层中一起使用第一持久荧光体，第二持续荧光体和第三荧光体。第一持久性荧光体具有式I：Cax-y-z-aAaAl2-m-n-o-pOd：Euy，REz，Bm，Znn，Coo，Scp I，其中变量在本公开中定义。第二持续荧光体具有式II：Srx-y-z-aAaAl14-m-n-o-pOd：Euy，REz，Bm，Znn，Coo，Scp II，其中变量在本公开中定义。第三荧光体是在300-500nm范围内的波长下激发的非持久荧光体。还有一个包括共混物或至少两层中存在的荧光体的制品。一旦包含三种荧光体的共混物或分层结构已经被激发，它可以在不存在环境光的情况下显现为白色。

107. 发明申请

US20120153227A1 WHITE EMITTING PERSISTENT PHOSPHOR 有权
标题翻译：白色发射持续磷光体
公开(公告)号：US20120153227A1
公开(公告)日：2012-06-21
申请号：US12971569
申请日：2010-12-17
申请人： Alok SRIVASTAVA , Holly Ann Comanzo , Sam Camardello , William W. Beers
发明人： Alok SRIVASTAVA , Holly Ann Comanzo , Sam Camardello , William W. Beers
IPC分类号： C09K11/80
CPC分类号： C09K11/778 , C09K11/7758 , C09K11/7797
摘要： This disclosure features a persistent phosphor having the following formula I: Sra,Cab,BacAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp I where a and b each range from about 0.3 to about 0.7; c is between about 0 and about 0.1; 0.75≦a+b+c+y+z≦1.3; y is between about 0.0005 and about 0.1; RE is any rare earth element alone or in combination; z is between about 0.0005 and about 0.15; m is between about 0.0005 and about 0.30; n is between about 0 and about 0.10; o is between about 0 and about 0.01; p is between about 0 and about 0.10 and d ranges from about 3.945 to about 4.075. Once the persistent phosphor has been excited it appears white in an absence of ambient light. Also featured is an article of manufacture that includes the phosphor.
摘要翻译：本发明的特征在于具有以下式I的持久性荧光体：Sra，Cab，BacAl2-m-n-o-pOd：Euy，REz，Bm，Znn，Coo，Scp I，其中a和b各自为约0.3至约0.7; c在约0和约0.1之间; 0.75＆nlE; a + b + c + y + z＆nlE; 1.3; y在约0.0005和约0.1之间; RE是单独或组合的任何稀土元素; z在约0.0005和约0.15之间; m在约0.0005和约0.30之间; n在约0和约0.10之间; o为约0至约0.01; p为约0至约0.10，d为约3.945至约4.075。一旦持续的荧光体被激发，它在没有环境光的情况下看起来是白色的。还有一个包括磷光体的制品。

108. 发明授权

US06879091B2 Composite electrode materials for electric lamps and methods of manufacture thereof 失效
标题翻译：电灯用复合电极材料及其制造方法
公开(公告)号：US06879091B2
公开(公告)日：2005-04-12
申请号：US10452017
申请日：2003-05-30
申请人： Shankar Madras Venugopal , Alok M. Srivastava , Holly Ann Comanzo , Vikas Midha , William Winder Beers , Gopi Chandran Ramachandran , Mukunda Srinivas Adyam
发明人： Shankar Madras Venugopal , Alok M. Srivastava , Holly Ann Comanzo , Vikas Midha , William Winder Beers , Gopi Chandran Ramachandran , Mukunda Srinivas Adyam
IPC分类号： H01J1/144 , H01J61/067 , H01J61/073 , H01J1/38
CPC分类号： H01J1/144 , H01J61/0677 , H01J61/0737
摘要： An electron emissive composition comprises a barium tantalate composition in an amount of about 50 to about 95 wt %; and a ferroelectric oxide composition in an amount of about 5 to about 50 wt %, wherein the weight percents are based on the total weight of the barium tantalate composition and the ferroelectric oxide composition. A method for manufacturing an electron emissive composition comprises blending a barium tantalate composition in an amount of about 50 to about 95 wt % with a ferroelectric oxide composition in an amount of about 5 to about 50 wt % to form an electron emissive precursor composition, wherein the weight percents are based on the total weight of the barium tantalate composition and the ferroelectric oxide composition; and sintering the composition at a temperature of about 1000° C. to about 1700° C.
摘要翻译：电子发射组合物包含量为约50至约95重量％的钽酸钡组合物; 和铁电氧化物组合物，其量为约5至约50重量％，其中重量百分比基于钽酸钡组合物和铁电氧化物组合物的总重量。制造电子发射组合物的方法包括将约50至约95重量％的钽酸钡组合物与约5至约50重量％的量的铁电氧化物组合物混合以形成电子发射前体组合物，其中重量百分比基于钽酸钡组合物和铁电氧化物组合物的总重量; 并在约1000℃至约1700℃的温度下烧结该组合物。

109. 发明授权

US06409938B1 Aluminum fluoride flux synthesis method for producing cerium doped YAG 失效
标题翻译：用于生产铈掺杂YAG的氟化铝助熔剂合成方法
公开(公告)号：US06409938B1
公开(公告)日：2002-06-25
申请号：US09534576
申请日：2000-03-27
申请人： Holly Ann Comanzo
发明人： Holly Ann Comanzo
IPC分类号： C09K1108
CPC分类号： C09K11/7774
摘要： A method of making a YAG:Ce3+ phosphor includes adding an AlF3 fluxing agent to a yttrium, cerium, aluminum and oxygen containing starting powder and sintering the powder in a weak reducing atmosphere generated by evaporating charcoal. The resulting phosphor has a luminosity of greater than 435 lumens per watt.
摘要翻译：制造YAG：Ce3 +荧光体的方法包括将AlF3助熔剂添加到钇，铈，铝和含氧起始粉末中，并在由蒸发的炭产生的弱还原气氛中烧结粉末。所得到的荧光体具有大于435流明/瓦的亮度。

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