公开(公告)号：US07119488B2

公开(公告)日：2006-10-10

申请号：US11094010

申请日：2005-03-30

Applicant: Thomas Soules ,  William Beers ,  Michael Greci ,  Anant Setlur ,  Holly Comanzo ,  Venkatesan Manivannan ,  Alok Srivastava

Inventor： Thomas Soules ,  William Beers ,  Michael Greci ,  Anant Setlur ,  Holly Comanzo ,  Venkatesan Manivannan ,  Alok Srivastava

IPC: H01J63/04

CPC classification number: H01J61/44 ,  C09K11/0838 ,  C09K11/0844 ,  C09K11/0855 ,  C09K11/0877 ,  C09K11/661 ,  C09K11/664 ,  C09K11/666 ,  C09K11/67 ,  C09K11/681 ,  C09K11/715 ,  C09K11/7734 ,  C09K11/7739 ,  C09K11/774 ,  C09K11/7774 ,  C09K11/7777 ,  C09K11/778 ,  C09K11/7784 ,  C09K11/7786 ,  C09K11/7792 ,  C09K11/7794 ,  C09K11/7797

Abstract: A fluorescent lamp including a phosphor layer comprising a phosphor blend including four or more optimized phosphors emitting within a specific spectral range to optimize luminosity for a given color rendering index (CRI) and color coordinated temperature (CCT). The blend will include at least four phosphors selected from the following: a blue phosphor having an emission peak at 440–490 nm, a blue-green phosphor having an emission peak at 475–525 nm, a green phosphor having an emission peak at 515–550 nm, an orange phosphor having an emission peak from 550–600 nm, a deep red phosphor having an emission peak at 615–665 nm, and a red phosphor having an emission peak at 600–670 nm.

Abstract translation: 一种荧光灯，包括荧光体层，其包含荧光体共混物，包括在特定光谱范围内发射的四种或更多种优化的磷光体，以优化给定显色指数（CRI）和色彩协调温度（CCT）的发光度。 共混物将包括选自以下的至少四种荧光体：在440-490nm具有发光峰的蓝色荧光体，在475-525nm具有发光峰的蓝绿色荧光体，在515处具有发光峰的绿色荧光体 -550nm，具有550-600nm的发光峰的橙色荧光体，在615-665nm具有发光峰的深红色荧光体和在600-670nm具有发光峰的红色荧光体。

公开(公告)号：US20060222757A1

公开(公告)日：2006-10-05

申请号：US11096502

申请日：2005-03-31

Applicant: Sergio Loureiro ,  Stanley Stoklosa ,  Anant Setlur ,  Alok Srivastava ,  Mohan Manoharan

Inventor： Sergio Loureiro ,  Stanley Stoklosa ,  Anant Setlur ,  Alok Srivastava ,  Mohan Manoharan

IPC: B05D5/06 ,  C09K11/08

CPC classification number: C09K11/7787 ,  C09K11/02 ,  C09K11/673 ,  C09K11/771 ,  C09K11/7734 ,  C09K11/7738 ,  C09K11/7739 ,  C09K11/7774 ,  C09K11/7777 ,  C09K11/778 ,  C09K11/7786 ,  C09K11/7792 ,  C09K11/7797

Abstract: A method for making a phosphor composition is provided. The method includes the steps of providing a first phosphor comprising a visible-light-emitting phosphor; providing a second phosphor having an average primary crystallite size of less than about 100 nm and disposing the second phosphor onto to the first phosphor. The second phosphor includes at least one phosphor selected from a group consisting of a visual light emitting phosphor, ultraviolet (VUV) light emitting phosphor and a quantum splitting phosphor.

Abstract translation: 提供了一种制备荧光粉组合物的方法。 该方法包括提供包括可见光发射磷光体的第一荧光体的步骤; 提供具有小于约100nm的平均初晶尺寸的第二荧光体，并将第二荧光体设置到第一荧光体上。 第二荧光体包括选自视觉发光荧光体，紫外（VUV）发光荧光体和量子分光荧光体的至少一种荧光体。

公开(公告)号：US20060001036A1

公开(公告)日：2006-01-05

申请号：US10884205

申请日：2004-07-02

Applicant: Cherian Jacob ,  Chen-Lun Chen ,  Emil Radkov ,  Alok Srivastava ,  Anant Setlur ,  Holly Comanzo ,  Joseph Shiang

Inventor： Cherian Jacob ,  Chen-Lun Chen ,  Emil Radkov ,  Alok Srivastava ,  Anant Setlur ,  Holly Comanzo ,  Joseph Shiang

IPC: H01L33/00

CPC classification number: G02B6/0041 ,  G02B6/0003 ,  G02B6/0031 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0071 ,  G02F1/133603 ,  G02F1/133615

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050230689A1

公开(公告)日：2005-10-20

申请号：US10827738

申请日：2004-04-20

Applicant: Anant Setlur ,  Emil Radkov

Inventor： Anant Setlur ,  Emil Radkov

IPC: C09K11/77 ,  H01L27/15 ,  H01L33/50

CPC classification number: C09K11/7731 ,  C09K11/7718 ,  H01L33/502 ,  H01L33/507 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012

Abstract: Disclosed are phosphor compositions doped with both Ce3+ and Eu2+ and light emitting devices including a semiconductor light source and the above phosphor. Also disclosed are phosphor blends of the above phosphors and one ore more additional phosphors and white light emitting devices incorporating the same. The preferred blends are used to make light sources with CRI values greater than 90 at any CCT from about 2500 to 8000 K.

Abstract translation: 公开了掺杂有Ce 3+和Eu 2+的磷光体组合物和包括半导体光源和上述荧光体的发光器件。 还公开了上述荧光体和一个或多个另外的磷光体的荧光体共混物和掺入其的白色发光器件。 优选的共混物用于在约2500至8000K的任何CCT下制备CRI值大于90的光源。

公开(公告)号：US20050199897A1

公开(公告)日：2005-09-15

申请号：US10797784

申请日：2004-03-10

Applicant: Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Dan Hancu ,  Linda Valyou Briel

Inventor： Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Dan Hancu ,  Linda Valyou Briel

IPC: H01L21/00 ,  H01L33/50 ,  H01L33/00

CPC classification number: C09K11/7734 ,  C09K11/665 ,  C09K11/7738 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: Phosphor compositions having the formula (Ba,Sr,Ca)SiO4:Eu and light emitting devices including a semiconductor light source and the above phosphor. Also disclosed are blends of (Ba,Sr,Ca)SiO4:Eu and one or more additional phosphors and light emitting devices incorporating the same. Preferred blends include (Sr,Ba,Ca)2SiO4:Eu and at least one of (Sr,Mg,Ca,Ba,Zn)2P2O7:Eu,Mn; (Ca,Sr,Ba,Mg)5(PO4)3(Cl,F,OH):Eu,Mn; (Sr,Ba,Ca)MgAl10O17:Eu,Mn; and Mg4FGeO6:Mn4+; and one or more garnet phosphors having the general formula (Y,Gd,La,Lu,T,Pr,Sm)3(Al,Ga,In)5O12:Ce.

Abstract translation: 具有式（Ba，Sr，Ca）SiO 4：Eu的荧光体组合物和包括半导体光源和上述荧光体的发光器件。 还公开了（Ba，Sr，Ca）SiO 4：Eu与一种或多种另外的荧光体和掺入其的发光器件的掺合物。 优选的共混物包括（Sr，Ba，Ca）2 SiO 4：Eu和（Sr，Mg，Ca，Ba，Zn）2中的至少一种， Eu，Mn; N 2 O 3： （Ca，Sr，Ba，Mg）5（PO 4）3（Cl，F，OH）：Eu，Mn; （Sr，Ba，Ca）MgAl 10 O 17：Eu，Mn; 和Mg 4 F 6 O 6：Mn 4+; 和一种或多种具有通式（Y，Gd，La，Lu，T，Pr，Sm）3（Al，Ga，In）的石榴石磷光体 Ce。

公开(公告)号：US20050092968A1

公开(公告)日：2005-05-05

申请号：US10697930

申请日：2003-10-31

Applicant: Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Venkatesan Manivannan

Inventor： Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Venkatesan Manivannan

IPC: C09K11/80 ,  C09K11/08 ,  C09K11/77 ,  C09K11/78 ,  H01J61/44 ,  H01J1/62 ,  H01J63/04

CPC classification number: H01J61/44 ,  C09K11/7734 ,  C09K11/7777 ,  C09K11/7797

Abstract: A phosphor comprises: (a) at least a first metal selected from the group consisting of yttrium and elements of lanthanide series other than europium; (b) at least a second metal selected from the group consisting of aluminum, gallium, indium, and scandium; (c) boron; and (d) europium. The phosphor is used in light source that comprises a UV radiation source to convert UV radiation to visible light.

Abstract translation: 荧光体包括：（a）至少一种选自钇和除铕以外的镧系元素的元素的第一金属; （b）至少一种选自铝，镓，铟和钪的第二金属; （c）硼; 和（d）铕。 磷光体用于包含UV辐射源的光源，以将UV辐射转换成可见光。

公开(公告)号：US20070258229A1

公开(公告)日：2007-11-08

申请号：US10555913

申请日：2004-05-05

Applicant: Stanton Weaver ,  Thomas Stecher ,  Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Charles Becker ,  Thomas Soules ,  Chen-Lun Hsing ,  Rebecca Bompiedi

Inventor： Stanton Weaver ,  Thomas Stecher ,  Anant Setlur ,  Alok Srivastava ,  Holly Comanzo ,  Charles Becker ,  Thomas Soules ,  Chen-Lun Hsing ,  Rebecca Bompiedi

IPC: F21V9/16

CPC classification number: F21K9/64 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L2924/0002 ,  Y10S362/80 ,  H01L2924/00

Abstract: A lighting apparatus (10) comprises a light engine (12) producing ultra violet radiation. An enclosure (14) surrounds a radiation generating area of the light engine (12) to encompass the radiation. At least one wall (28) of the enclosure (14) is substantially reflective of the ultraviolet radiation. The enclosure (14) includes a replaceable top portion (30) which includes a phosphor portion (32). The phosphor portion (32) is spaced from the radiation generating area of the light engine (12) by a height of the enclosure (14).

Abstract translation: 照明装置（10）包括产生紫外辐射的光引擎（12）。 外壳（14）围绕光引擎（12）的辐射产生区域以包围辐射。 外壳（14）的至少一个壁（28）基本上反射紫外线。 外壳（14）包括可更换的顶部（30），其包括磷光体部分（32）。 荧光体部分（32）与光引擎（12）的辐射产生区域隔开外壳（14）的高度。

公开(公告)号：US20070235751A1

公开(公告)日：2007-10-11

申请号：US11810000

申请日：2007-06-04

Applicant: Emil Radkov ,  Anant Setlur ,  Ilona Hausmann ,  Marisa Goodin

Inventor： Emil Radkov ,  Anant Setlur ,  Ilona Hausmann ,  Marisa Goodin

IPC: H01L33/00

CPC classification number: H01L33/504 ,  C09K11/7734 ,  C09K11/7739 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012

Abstract: A light emitting apparatus including a phosphor blend including two or more phosphors to provide an emission spectrum simulating the spectral power distribution of a CIE reference illuminant across at least a certain spectral range. Such an apparatus is particularly suited for color-critical applications.

Abstract translation: 一种发光装置，包括包含两种或更多种荧光体的荧光体共混物，以提供模拟CIE参考光源在至少一定光谱范围内的光谱功率分布的发射光谱。 这种装置特别适用于颜色关键应用。

公开(公告)号：US20070114548A1

公开(公告)日：2007-05-24

申请号：US11285024

申请日：2005-11-22

Applicant: Anant Setlur ,  Emil Radkov

Inventor： Anant Setlur ,  Emil Radkov

IPC: H01L33/00

CPC classification number: C09K11/7721 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7792 ,  H01L33/502 ,  H01L33/507 ,  H01L51/5036 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012

Abstract: Disclosed are phosphor compositions having the formulas Ca1−a−bCeaEubAl1+aSi1−aN3, where 0 0; and Ca1−g−h−iCeg(Li,Na)hEuiAl1+g−hSi1−g+hN3 where 0≦g≦0.2, 0 0. When combined with radiation from a blue or UV light source, these phosphors can provide light sources with good color quality having high CRI over a large color temperature range. Also disclosed are blends of the above phosphors and additional phosphors.

Abstract translation: 公开了具有下列结构式的荧光体组合物：Ca 1-a a a a a a b b 1 a a 1 a a 1 其中0 ，其中0 <= e <= 0.2,0 <= f <= 0.2，g + h> 0; 和Ca 1 -i H 1（Li，Na）H 1 Al + 1 + g 其中0 <= g <= 0.2,0 0。 当与蓝色或紫外光源的辐射结合时，这些荧光体可以在大的色温范围内提供具有高CRI的良好颜色质量的光源。 还公开了上述荧光体和另外的荧光体的共混物。

公开(公告)号：US20060169998A1

公开(公告)日：2006-08-03

申请号：US11364611

申请日：2006-02-28

Applicant: Emil Radkov ,  Ljudmil Grigorov ,  Anant Setlur ,  Alok Srivastava

Inventor： Emil Radkov ,  Ljudmil Grigorov ,  Anant Setlur ,  Alok Srivastava

IPC: H01L33/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。