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11. 发明申请

US20130250544A1 CERAMIC WAVELENGTH-CONVERSION PLATES AND LIGHT SOURCES INCLUDING THE SAME 有权
标题翻译：陶瓷波长转换板和光源，包括它们
公开(公告)号：US20130250544A1
公开(公告)日：2013-09-26
申请号：US13427538
申请日：2012-03-22
申请人： Nathan Zink , Madis Raukas , Matthew A. Stough , Yi Zheng , Alan Lenef
发明人： Nathan Zink , Madis Raukas , Matthew A. Stough , Yi Zheng , Alan Lenef
IPC分类号： F21V9/16 , G02F1/35
CPC分类号： H01L33/505 , C09K11/7774 , H01L33/507
摘要： A wavelength-conversion plate is described herein. The wavelength conversion plate may include a converter of a first ceramic material and a reflector of a second ceramic material. The first ceramic material converts the primary light emitted by a light source such as a light emitting diode (LED) into a secondary light and the second ceramic material reflects the secondary light emitted by said converter. Preferably, the converter is inlaid into the reflector so that the reflector surrounds an outer edge of the converter. Such a configuration has an advantage of reducing unwanted side emissions from the converter.
摘要翻译：本文描述了波长转换板。波长转换板可以包括第一陶瓷材料的转换器和第二陶瓷材料的反射器。第一陶瓷材料将由诸如发光二极管（LED）的光源发射的初级光转换成二次光，并且第二陶瓷材料反射由所述转换器发射的次级光。优选地，将转换器镶嵌到反射器中，使得反射器围绕转换器的外边缘。这种配置具有减少来自转换器的不期望的侧面排放的优点。

12. 发明申请

US20120074835A1 LED Wavelength-Coverting Plate with Microlenses in Multiple Layers 有权
标题翻译： LED多波长遮光板
公开(公告)号：US20120074835A1
公开(公告)日：2012-03-29
申请号：US12891281
申请日：2010-09-27
申请人： Alan Piquette , John Kelso , Nathan Zink , John Nappi , Yi Zheng , Madis Raukas
发明人： Alan Piquette , John Kelso , Nathan Zink , John Nappi , Yi Zheng , Madis Raukas
IPC分类号： H01J1/62 , B05D5/06 , F21V5/04
CPC分类号： H01L33/44 , H01L33/505 , H01L33/58 , H01L2933/0025 , H01L2933/0083 , H01L2933/0091
摘要： A wavelength-converting plate for a wavelength-converted light emitting diode (LED) assembly. The wavelength-converting plate includes multiple layers of microlenses deposited thereon. The microlenses may have an index of refraction different from an index of refraction of the wavelength-converting plate.
摘要翻译：用于波长转换发光二极管（LED）组件的波长转换板。波长转换板包括沉积在其上的多层微透镜。微透镜可以具有与波长转换板的折射率不同的折射率。

13. 发明授权

US08242684B2 LED wavelength-converting plate with microlenses 有权
标题翻译：带有微透镜的LED波长转换板
公开(公告)号：US08242684B2
公开(公告)日：2012-08-14
申请号：US12891315
申请日：2010-09-27
申请人： Alan Piquette , Madis Raukas
发明人： Alan Piquette , Madis Raukas
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L33/44 , H01L33/505 , H01L33/58 , H01L2933/0025 , H01L2933/0091
摘要： A wavelength-converting plate for a wavelength-converted light emitting diode (LED) assembly. The wavelength-converting plate includes microlenses deposited thereon. The microlenses may have an index of refraction different from the index of refraction of the wavelength-converting plate. The microlenses on the top surface of the plate increase lumen output in a direction normal to the top surface of a wavelength-converting plate.
摘要翻译：用于波长转换发光二极管（LED）组件的波长转换板。波长转换板包括沉积在其上的微透镜。微透镜可以具有不同于波长转换板的折射率的折射率。板顶表面上的微透镜在与波长转换板的顶表面垂直的方向上增加流明输出。

14. 发明申请

US20120074836A1 LED Wavelength-Converting Plate with Microlenses 有权
标题翻译：具有微透镜的LED波长转换板
公开(公告)号：US20120074836A1
公开(公告)日：2012-03-29
申请号：US12891315
申请日：2010-09-27
申请人： Alan Piquette , Madis Raukas
发明人： Alan Piquette , Madis Raukas
IPC分类号： H01J1/62 , B05D5/06 , B32B37/16 , F21V5/04
CPC分类号： H01L33/44 , H01L33/505 , H01L33/58 , H01L2933/0025 , H01L2933/0091
摘要： A wavelength-converting plate for a wavelength-converted light emitting diode (LED) assembly. The wavelength-converting plate includes microlenses deposited thereon. The microlenses may have an index of refraction different from the index of refraction of the wavelength-converting plate. The microlenses on the top surface of the plate increase lumen output in a direction normal to the top surface of a wavelength-converting plate.
摘要翻译：用于波长转换发光二极管（LED）组件的波长转换板。波长转换板包括沉积在其上的微透镜。微透镜可以具有不同于波长转换板的折射率的折射率。板顶表面上的微透镜在与波长转换板的顶表面垂直的方向上增加流明输出。

15. 发明申请

US20120018673A1 Garnet Material, Method for its Manufacturing and Radiation-Emitting Component Comprising the Garnet Material 有权
标题翻译：石榴石材料，其制造方法和辐射发射组件，包括石榴石材料
公开(公告)号：US20120018673A1
公开(公告)日：2012-01-26
申请号：US12841989
申请日：2010-07-22
申请人： Madis Raukas , Karl Krister Bergenek , George C. Wei , Nathan M. Zink , Stefan Lange
发明人： Madis Raukas , Karl Krister Bergenek , George C. Wei , Nathan M. Zink , Stefan Lange
IPC分类号： C09K11/80 , C01F7/02 , C01F11/02
CPC分类号： C09K11/7774 , C04B35/44 , C04B2235/3215 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3229 , C04B2235/5436 , C04B2235/6582 , C04B2235/764 , C04B2235/77 , C04B2235/9646 , G02B1/00 , G02B5/20 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A material, comprising a garnet having the composition represented by the formula A3−xB5O12:Dx and a barium-containing oxide. In the garnet A3−xB5O12:Dx, A is selected from lutetium, yttrium, gadolinium, terbium, scandium, another rare earth metal or mixtures thereof. B is selected from aluminum, scandium, gallium, indium, boron or mixtures thereof. D is at least one dopant selected from chromium, manganese and rare earth metals, particularly cerium, praseodymium or gadolinium. The dopant is present with x is 0≦x≦2.
摘要翻译：一种材料，其包含具有由式A3-xB5O12：Dx表示的组成的石榴石和含钡氧化物。在石榴石A3-xB5O12：Dx中，A选自镥，钇，钆，铽，钪，另一稀土金属或其混合物。 B选自铝，钪，镓，铟，硼或其混合物。 D是选自铬，锰和稀土金属，特别是铈，镨或钆中的至少一种掺杂剂。存在掺杂剂，其中x为0＆nlE; x＆nlE; 2。

16. 发明授权

US07362049B2 Blue-enriched incandescent lamp 失效
标题翻译：富集蓝炽灯
公开(公告)号：US07362049B2
公开(公告)日：2008-04-22
申请号：US10905319
申请日：2004-12-28
申请人： Madis Raukas , Kailash C. Mishra
发明人： Madis Raukas , Kailash C. Mishra
IPC分类号： H01K1/26 , H01K1/32
CPC分类号： H01K1/32
摘要： A blue-enriched incandescent lamp having on the interior surface of its light transmissive glass envelope a coating in accordance with an aspect of the invention. The coating contains a phosphor that is energized by the ultraviolet/violet emission (
摘要翻译：一种富兰白炽灯，其在其透光玻璃的内表面上具有根据本发明的一个方面的涂层。该涂层含有通过来自热丝的紫外/紫色发射（<420nm）激发的荧光体，使得其发射在420至490nm范围内的辐射。在本发明的优选实施方案中，涂层含有铕激活的铝酸镁镁磷光体和蓝色颜料。

17. 发明授权

US08829777B2 Ceramic wavelength converter and LED light source containing same 有权
标题翻译：陶瓷波长转换器和LED光源包含相同
公开(公告)号：US08829777B2
公开(公告)日：2014-09-09
申请号：US12891249
申请日：2010-09-27
申请人： George C. Wei , Steven Mackel , Madis Raukas , Frank Jermann , Tim Fiedler
发明人： George C. Wei , Steven Mackel , Madis Raukas , Frank Jermann , Tim Fiedler
IPC分类号： H01J1/62 , H05B33/14 , C04B35/645 , H01L33/50 , C04B35/515 , C09K11/77 , C04B35/22
CPC分类号： C09K11/7734 , C04B35/22 , C04B35/5152 , C04B35/645 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3224 , C04B2235/3229 , C04B2235/3262 , C04B2235/3445 , C04B2235/3454 , C04B2235/3873 , C04B2235/444 , C04B2235/445 , C04B2235/5436 , C04B2235/652 , C04B2235/656 , C04B2235/6567 , C04B2235/6582 , C04B2235/668 , C04B2235/77 , C04B2235/80 , C04B2235/9661 , H01L33/505 , H01L2224/48091 , H01L2924/19107 , H05B33/14 , H01L2924/00014
摘要： There is herein described an LED light source comprising an LED and a ceramic wavelength converter positioned to receive at least a portion of the light emitted by said LED, said ceramic wavelength converter converting at least a portion of the light emitted by said LED into light of a different wavelength, said ceramic wavelength converter comprising a chlorosilicate phosphor and having a density at least about 90% of theoretical density. The chlorosilicate phosphor is preferably a green-emitting Ca8Mg(SiO4)4Cl2:Eu2+ phosphor.
摘要翻译：这里描述了一种LED光源，其包括LED和陶瓷波长转换器，定位成接收由所述LED发射的光的至少一部分，所述陶瓷波长转换器将由所述LED发射的光的至少一部分转换成所述陶瓷波长转换器包括氯硅酸盐荧光体并且具有至少约90％的理论密度的密度。氯硅酸盐荧光体优选为绿色发光Ca8Mg（SiO4）4Cl2:Eu2 +荧光体。

18. 发明授权

US08282986B2 Method of applying phosphor coatings 有权
标题翻译：施加荧光体涂层的方法
公开(公告)号：US08282986B2
公开(公告)日：2012-10-09
申请号：US11750023
申请日：2007-05-17
申请人： Richard S. Speer , Madis Raukas
发明人： Richard S. Speer , Madis Raukas
IPC分类号： B05D5/06 , B05D3/02
CPC分类号： C09K11/0883 , C09K11/02 , C09K11/7706 , C09K11/7734
摘要： A method of applying a phosphor coating is described. The method comprises forming a suspension of a phosphor and a polymer binder dissolved in a solvent, the phosphor comprising at least one of a nitridosilicate or an oxonitridosilicate phosphor, the polymer binder being capable of decomposing thermally; applying the suspension to a substrate to form a coating; drying the coating; and baking the coating in an inert atmosphere to thermally decompose the polymer binder to form the phosphor coating, preferably at a temperature less than about 400° C. in a nitrogen atmosphere. A preferred polymer binder is polyisobutyl methacrylate
摘要翻译：描述了施加荧光体涂层的方法。所述方法包括形成溶解在溶剂中的磷光体和聚合物粘合剂的悬浮液，所述荧光体包括氮化硅酸盐或氧代烟草硅酸盐荧光体中的至少一种，所述聚合物粘合剂能够热分解; 将悬浮液施加到基底以形成涂层; 干燥涂层; 并在惰性气氛中烘烤该涂层以热分解聚合物粘合剂以形成荧光体涂层，优选在氮气气氛中在低于约400℃的温度下进行。优选的聚合物粘合剂是甲基丙烯酸异丁酯

19. 发明授权

US06777867B2 Highly loaded fluorescent lamp 有权
标题翻译：高负载荧光灯
公开(公告)号：US06777867B2
公开(公告)日：2004-08-17
申请号：US10344103
申请日：2003-02-10
申请人： Kailiah Mishra , Madis Raukas , Cathy M Shaw Trumble
发明人： Kailiah Mishra , Madis Raukas , Cathy M Shaw Trumble
IPC分类号： H01J162
CPC分类号： C09K11/7734 , C09K11/7777 , C09K11/7787 , H01J61/44 , H01J61/48 , H01J65/00
摘要： A highly loaded fluorescent lamp (10) (FIG. 1) comprises a hollow, translucent glass body (12) containing a medium capable of generating at least several wavelengths of UV radiation. A plurality of phosphors is disposed on the inside surface of the glass body (12), the plurality of phosphors visible radiation upon exposure to the UV radiation. At least one of the plurality of phosphors is subject to degradation upon lone-term exposure to one of the at least one of several wavelengths of UV radiation. The at least one of the plurality of phosphors subject to degradation is installed (FIG. 12) adjacent the inside surface (14) of the glass body (12) to form a first layer (16); and the remainder of the plurality of phosphors is disposed on the first layer to form a second layer (18), the second layer not being subject to long-term degradation upon exposure to the UV radiation.
摘要翻译：高负载荧光灯（10）（图1）包括中空的半透明玻璃体（12），其包含能够产生至少几个紫外辐射波长的介质。多个磷光体设置在玻璃体（12）的内表面上，多个磷光体在暴露于紫外线辐射时可见光。多个荧光体中的至少一个在单次暴露于若干波长的紫外线辐射中的至少一个中的一个时遭受降解。与玻璃体（12）的内表面（14）相邻的多个荧光体中的至少一个被劣化地安装（图12）以形成第一层（16）; 并且所述多个磷光体的其余部分设置在所述第一层上以形成第二层（18），所述第二层在暴露于所述UV辐射时不会长期劣化。

20. 发明授权

US07935325B2 Rare earth-activated aluminum nitride powders and method of making 有权
标题翻译：稀土激活的氮化铝粉末和制造方法
公开(公告)号：US07935325B2
公开(公告)日：2011-05-03
申请号：US12161017
申请日：2006-12-20
申请人： Bing Han , Jonathan H. Tao , Madis Raukas , Keith A. Klinedinst , Jan B. Talbot , Kailash A. Mishra
发明人： Bing Han , Jonathan H. Tao , Madis Raukas , Keith A. Klinedinst , Jan B. Talbot , Kailash A. Mishra
IPC分类号： C01F17/00 , C01B21/072 , C23C8/24 , C30B11/00 , C30B9/00 , C30B19/00 , H01B1/02
CPC分类号： C04B35/581 , C01B21/072 , C01P2002/52 , C01P2002/54 , C01P2002/84 , C04B2235/3224 , C04B2235/465 , C04B2235/9661 , C09K11/0883 , C09K11/7706 , C09K11/7734 , C09K11/7749 , C09K11/7792
摘要： Rare earth-activated aluminum nitride powders are made using a solution-based approach to form a mixed hydroxide of aluminum and a rare earth metal, the mixed hydroxide is then converted into an ammonium metal fluoride, preferably a rare earth-substituted ammonium aluminum hexafluoride ((NH4)3Al1-xRExF6), and finally the rare earth-activated aluminum nitride is formed by ammonolysis of the ammonium metal fluoride at a high temperature. The use of a fluoride precursor in this process avoids sources of oxygen during the final ammonolysis step which is a major source of defects in the powder synthesis of nitrides. Also, because the aluminum nitride is formed from a mixed hydroxide co-precipitate, the distribution of the dopants in the powder is substantially homogeneous in each particle.
摘要翻译：稀土活化的氮化铝粉末是使用溶液型方法制成的，以形成铝和稀土金属的混合氢氧化物，然后将混合氢氧化物转化为铵金属氟化物，优选稀土取代的六氟化铵铵（（NH4）3Al1-xRExF6），最后通过高温铵金属氟化物的氨解形成稀土活化的氮化铝。在该方法中使用氟化物前体在最终氨解步骤期间避免氧的来源，其是氮化物的粉末合成中的主要缺陷来源。此外，由于氮化铝由混合氢氧化物共沉淀物形成，粉末中的掺杂剂的分布在每个颗粒中基本上是均匀的。

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