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1. 发明申请

US20070090383A1 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US20070090383A1
公开(公告)日：2007-04-26
申请号：US11606170
申请日：2006-11-30
申请人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L33/00
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
摘要翻译：发光装置具有由氮化物半导体构成的发光二极管和吸收从发光二极管发出的一部分光并发出不同于吸收光的波长的不同光的荧光体。磷光体由铕活化的碱土金属硅酸盐荧光材料制成。

2. 发明授权

US06809347B2 Light source comprising a light-emitting element 有权
标题翻译：光源包括发光元件
公开(公告)号：US06809347B2
公开(公告)日：2004-10-26
申请号：US10250435
申请日：2003-12-22
申请人： Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L3300
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The invention relates to a light source comprising a light-emitting element, which emits light in a first spectral region, and comprising a luminophore, which comes from the group of alkaline-earth orthosilicates and which absorbs a portion of the light emitted by the light source and emits light in another spectral region. According to the invention, the luminophore is an alkaline-earth orthosilicate, which is activated with bivalent europium and whose composition consists of: (2-x-y)SrOx(Ba, Ca)O(1-a-b-c-d)SiO2aP2O5bAl2O3cB2O3dGeO2:yEu2+ and/or (2-x-y)BaOx((Sr, Ca)O(1-a-b-c-d)SiO2aP2O5bAl2O3cB2O3dGeO2:yEu2+. The desired color (color temperature) can be easily adjusted by using a luminophore of the aforementioned type. The light source can contain an additional luminophore selected from the group of alkaline-earth aluminates, activated with bivalent europium and/or manganese, and/or can contain an additional red-emitting luminophore selected from the group Y(V, P, Si)O4:Eu or can contain alkaline-earth magnesium disilicate.
摘要翻译：本发明涉及一种光源，其包括发光元件，该发光元件在第一光谱区域中发光，并且包括来自所述碱土原硅酸盐并且吸收由所述光发射的光的一部分的发光体来源并在另一个光谱区域发光。根据本发明，发光体是碱土原硅酸盐，其由二价铕活化，其组成由以下组成：（2-xy）SrO x（Ba，Ca）O（1-abcd）SiO 2 a P 2 O 5 bAl 2 O 3 cB 2 O 3 dGeO 2：yEu 2+ 和/或（2-xy）BaOx（（Sr，Ca）O（1-abcd）SiO 2aP 2 O 5 bAl 2 O 3 cB 2 O 3 dGeO 2：yEu 2+，可以通过使用上述类型的发光体容易地调节所需的颜色（色温）光源可以含有选自由二价铕和/或锰活化的碱土铝酸盐组的另外的发光体，和/或可以含有选自Y（V，P，Si）O 4组的另外的发红光源：Eu或可含有二硅酸碱土镁。

3. 发明授权

US08815120B2 Alkaline earth metal silicate luminophores and method for improving the long term stability thereof 有权
标题翻译：碱土金属硅酸盐发光体及其长期稳定性的改善方法
公开(公告)号：US08815120B2
公开(公告)日：2014-08-26
申请号：US13501609
申请日：2010-10-14
申请人： Wolfgang Kempfert , Sylke Rosler , Sven Rosler , Cheng-Jun Duan , Rudolf Dennstedt
发明人： Wolfgang Kempfert , Sylke Rosler , Sven Rosler , Cheng-Jun Duan , Rudolf Dennstedt
IPC分类号： C09K11/02 , C09K11/77 , C09K11/57 , C09K11/08
CPC分类号： C09K11/02 , C09K11/025 , C09K11/0838 , C09K11/576 , C09K11/7734 , Y10T428/2991 , Y10T428/2993
摘要： The present invention relates to alkaline earth metal silicate luminophores having improved long-term stability and to a corresponding method for improving the long-term stability of alkaline earth metal silicate luminophores. The luminophore according to the invention is a luminophore comprising a base lattice according to the general chemical formula EAxSiyOz, where x, y, z>0. The component EA is formed by one or more alkaline earth metals. An activator, for example Eu2+ or Mn2+, is doped into the base lattice. The luminophore has the fundamental property to absorb radiation in a first wavelength range and emit radiation in a second wavelength range that is different from the first wavelength range. The luminophore is designed in the form of crystals. According to the invention, the surfaces of the crystals of the luminophore are chemically modified such that at least portions of the surfaces thereof are formed by a chemical compound of the general formula EauZ2. The component Z is formed by anions, which can be chemically combined with the EA cations of the luminophore. The variable u is equal to an ion charge of the anions Z. The chemical modification is therefore not a coating.
摘要翻译：本发明涉及具有改善的长期稳定性的碱土金属硅酸盐发光体以及提高碱土金属硅酸盐发光体的长期稳定性的相应方法。根据本发明的发光体是发光体，其包含根据一般化学式EAxSiyOz的基本晶格，其中x，y，z> 0。组分EA由一种或多种碱土金属形成。激活剂例如Eu 2+或Mn 2+被掺入碱晶格中。发光体具有吸收第一波长范围内的辐射的基本特性，并且在与第一波长范围不同的第二波长范围内发射辐射。发光体以晶体的形式设计。根据本发明，发光体的晶体的表面被化学改性，使得其表面的至少一部分由通式为EauZ2的化合物形成。组分Z由阴离子形成，其可以与发光体的EA阳离子化学结合。变量u等于阴离子Z的离子电荷。化学改性因此不是涂层。

4. 发明申请

US20050082574A1 Light source with a light-emitting element 有权
标题翻译：光源带有发光元件
公开(公告)号：US20050082574A1
公开(公告)日：2005-04-21
申请号：US10974420
申请日：2004-10-26
申请人： Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L33/50 , C09K11/77 , F21Y105/10 , F21Y115/10 , H01L33/06 , H01L33/32 , H05B33/20 , H01L29/24
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The invention relates to a light source comprising a light-emitting element, which emits light in a first spectral region, and comprising a luminophore, which comes from the group of alkaline-earth orthosilicates and which absorbs a portion of the light emitted by the light source and emits light in another spectral region. According to the invention, the luminophore is an alkaline-earth orthosilicate, which is activated with bivalent europium and whose composition consists of: (2-x-y)SrOx(Ba, Ca)O (1-a-b-c-d)SiO2 aP2O5 bAl2O3 cB2O3 dGeO2: y Eu2+ and/or (2-x-y)BaO x((Sr, Ca)O (1-a-b-c-d)SiO2 aP2O5 bAl2O3 cB2O3 dGeO2: y Eu2+. The desired color (color temperature) can be easily adjusted by using a luminophore of the aforementioned type. The light source can contain an additional luminophore selected from the group of alkaline-earth aluminates, activated with bivalent europium and/or manganese, and/or can contain an additional red-emitting luminophore selected from the group Y(V, P, Si)O4:Eu or can contain alkaline-earth magnesium disilicate.
摘要翻译：本发明涉及一种光源，其包括发光元件，该发光元件在第一光谱区域中发光，并且包括来自所述碱土原硅酸盐并且吸收由所述光发射的光的一部分的发光体来源并在另一个光谱区域发光。根据本发明，发光体是碱土原硅酸盐，其用二价铕活化，其组成由以下组成：（2-xy）SrO x（Ba，Ca）O（1-abcd）SiO 2 2> a2 2 和/或（2-xy）BaO x（（Sr，Ca）O（1-abcd）SiO 2 2 通过使用发光体，可以容易地调节所需的颜色（色温），可以容易地调节所需的颜色（色温）光源可以含有选自由二价铕和/或锰活化的碱土铝酸盐的另外的发光体，和/或可以含有另外的发光发光体，其选自Y（V， P，Si）O 4：Eu或可以含有二硅酸碱土镁。

5. 发明申请

US20050077532A1 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US20050077532A1
公开(公告)日：2005-04-14
申请号：US10952937
申请日：2004-09-30
申请人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L33/50 , C09K11/77 , F21Y105/10 , F21Y115/10 , H01L33/06 , H01L33/32 , H05B33/20 , H01L21/00 , H01L33/00
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
摘要翻译：发光装置具有由氮化物半导体构成的发光二极管和吸收从发光二极管发出的一部分光并发出不同于吸收光的波长的不同光的荧光体。磷光体由铕活化的碱土金属硅酸盐荧光材料制成。

6. 发明授权

US06841092B2 Anti-stokes fluorescent compositions and methods of use 有权
标题翻译：抗斯托克荧光成分及使用方法
公开(公告)号：US06841092B2
公开(公告)日：2005-01-11
申请号：US10101524
申请日：2002-03-18
申请人： Manfred Paeschke , Benedikt Ahlers , Anett Bailleu , Oliver Muth , Arnim Franz-Burgholtz , Wolfgang Schmidt , Detlef Starick , Wolfgang Kempfert
发明人： Manfred Paeschke , Benedikt Ahlers , Anett Bailleu , Oliver Muth , Arnim Franz-Burgholtz , Wolfgang Schmidt , Detlef Starick , Wolfgang Kempfert
IPC分类号： C09D11/50 , C09K11/77 , C09K11/84 , C09K11/08 , B42D221/00 , B42D223/00
CPC分类号： C09D11/50 , C09K11/7771
摘要： The present invention provides a secured document including a composition capable of anti-Stokes fluorescence containing an ion capable of absorption of electromagnetic radiation, an ion capable of emitting electromagnetic radiation, and a matrix composition comprising gadolinium, yttrium, lanthanum, and lutetium, wherein the wavelength of the emitted electromagnetic radiation is shorter than the wavelength of the absorbed electromagnetic radiation, and wherein the concentrations of the absorbing and emitting ions are adjusted to achieve concentration quenching of anti-Stokes luminescence.
摘要翻译：本发明提供了一种安全的文件，其包括能够具有能够吸收电磁辐射的离子的抗斯托克斯荧光的组合物，能够发射电磁辐射的离子，以及包含钆，钇，镧和镥的基质组合物，其中发射的电磁辐射的波长比吸收的电磁辐射的波长短，并且其中调节吸收和发射离子的浓度以实现反斯托克斯发光的浓度猝灭。

7. 发明申请

US20120193579A1 ALKALINE EARTH METAL SILICATE LUMINOPHORES AND METHOD FOR IMPROVING THE LONG TERM STABILITY THEREOF 有权
标题翻译：碱金属土金属硅酸盐和改善其长期稳定性的方法
公开(公告)号：US20120193579A1
公开(公告)日：2012-08-02
申请号：US13501609
申请日：2010-10-10
申请人： Wolfgang Kempfert , Sylke Rosler , Sven Rosler , Cheng-Jun Duan , Rudolf Dennstedt
发明人： Wolfgang Kempfert , Sylke Rosler , Sven Rosler , Cheng-Jun Duan , Rudolf Dennstedt
IPC分类号： C09K11/59 , C09K11/61 , C09K11/71
CPC分类号： C09K11/02 , C09K11/025 , C09K11/0838 , C09K11/576 , C09K11/7734 , Y10T428/2991 , Y10T428/2993
摘要： The present invention relates to alkaline earth metal silicate luminophores having improved long-term stability and to a corresponding method for improving the long-term stability of alkaline earth metal silicate luminophores. The luminophore according to the invention is a luminophore comprising a base lattice according to the general chemical formula EAxSiyOz, where x, y, z>0. The component EA is formed by one or more alkaline earth metals. An activator, for example Eu2′ or Mn2′, is doped into the base lattice. The luminophore has the fundamental property to absorb radiation in a first wavelength range and emit radiation in a second wavelength range that is different from the first wavelength range. The luminophore is designed in the form of crystals. According to the invention, the surfaces of the crystals of the luminophore are chemically modified such that at least portions of the surfaces thereof are formed by a chemical compound of the general formula EauZ2. The component Z is formed by anions, which can be chemically combined with the EA cations of the luminophore. The variable u is equal to an ion charge of the anions Z. The chemical modification is therefore not a coating.
摘要翻译：本发明涉及具有改善的长期稳定性的碱土金属硅酸盐发光体以及提高碱土金属硅酸盐发光体的长期稳定性的相应方法。根据本发明的发光体是发光体，其包含根据一般化学式EAxSiyOz的基本晶格，其中x，y，z> 0。组分EA由一种或多种碱土金属形成。激活剂例如Eu2'或Mn2'掺杂到基体晶格中。发光体具有吸收第一波长范围内的辐射的基本特性，并且在与第一波长范围不同的第二波长范围内发射辐射。发光体以晶体的形式设计。根据本发明，发光体的晶体的表面被化学改性，使得其表面的至少一部分由通式为EauZ2的化合物形成。组分Z由阴离子形成，其可以与发光体的EA阳离子化学结合。变量u等于阴离子Z的离子电荷。化学改性因此不是涂层。

8. 发明授权

US07855393B2 Light emitting device with a non-activated luminescent material 有权
标题翻译：具有非活化发光材料的发光器件
公开(公告)号：US07855393B2
公开(公告)日：2010-12-21
申请号：US12278257
申请日：2007-01-08
申请人： Sven Rösler , Sylke Rösler , Wolfgang Kempfert , Detlef Starick , Peter Pachler , Stefan Tasch , Paul Hartmann , Hans Hoschopf
发明人： Sven Rösler , Sylke Rösler , Wolfgang Kempfert , Detlef Starick , Peter Pachler , Stefan Tasch , Paul Hartmann , Hans Hoschopf
IPC分类号： H01L33/00
CPC分类号： C09K11/7706 , C09K11/02 , C09K11/592 , H01L33/50 , H01L33/56 , H01L2933/0091
摘要： The invention relates to a light emitting device having a radiation emitting element, for example a light emitting diode, and a luminescent material which is able to absorb a part of the radiation sent out by the radiation emitting element and to send out light with a wavelength which is different from the wavelength of the absorbed radiation. The device further has diffusing particles which are able to scatter a part of the radiation sent out by the radiation emitting element, and/or to scatter a part of the light sent out by the luminescent material. The diffusing particles are of non-activated luminescent material, through which production is simplified.
摘要翻译：本发明涉及具有辐射发射元件（例如发光二极管）和能够吸收由辐射发射元件发出的辐射的一部分并发出波长的光的发光材料的发光器件其与吸收的辐射的波长不同。该装置还具有能够散射由辐射发射元件发出的辐射的一部分的散射颗粒和/或散射由发光材料发出的光的一部分。漫射颗粒是非活化的发光材料，通过该方法可以简化生产。

9. 发明授权

US07138660B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US07138660B2
公开(公告)日：2006-11-21
申请号：US11087579
申请日：2005-03-24
申请人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L27/15
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
摘要翻译：发光装置具有由氮化物半导体构成的发光二极管和吸收从发光二极管发出的一部分光并发出不同于吸收光的波长的不同光的荧光体。磷光体由铕活化的碱土金属硅酸盐荧光材料制成。

10. 发明授权

US07679101B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US07679101B2
公开(公告)日：2010-03-16
申请号：US11606170
申请日：2006-11-30
申请人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
发明人： Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
IPC分类号： H01L33/00
CPC分类号： C09K11/7795 , B82Y20/00 , C09K11/7721 , C09K11/7734 , C09K11/774 , F21Y2105/10 , F21Y2115/10 , G02B6/0036 , G02B6/0073 , H01L25/0753 , H01L33/06 , H01L33/32 , H01L33/502 , H01L33/507 , H01L2224/16145 , H01L2224/32245 , H01L2224/32257 , H01L2224/45139 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2924/00011 , H01L2924/181 , H01L2933/0091 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/01049 , H01L2924/00012
摘要： The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
摘要翻译：发光装置具有由氮化物半导体构成的发光二极管和吸收从发光二极管发出的一部分光并发出不同于吸收光的波长的不同光的荧光体。磷光体由铕活化的碱土金属硅酸盐荧光材料制成。

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