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1. 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。

2. 发明授权

US08492182B2 Method for the producing of a light-emitting semiconductor chip, method for the production of a conversion die and light-emitting semiconductor chip 有权
标题翻译：用于制造发光半导体芯片的方法，用于制造转换晶片和发光半导体芯片的方法
公开(公告)号：US08492182B2
公开(公告)日：2013-07-23
申请号：US13098240
申请日：2011-04-29
申请人： Norwin Von Malm , Madis Raukas , Darshan Kundaliya
发明人： Norwin Von Malm , Madis Raukas , Darshan Kundaliya
IPC分类号： H01L33/50 , C23C14/40
CPC分类号： H05B33/10 , H01L27/156 , H01L2933/0041
摘要： A light-emitting semiconductor chip is provided, the semiconductor chip comprising a semiconductor body having a pixel region with at least two electrically isolated sub-regions, each sub-region comprising an active layer, which generates electromagnetic radiation of a first wavelength range during operation, a separately manufactured ceramic conversion die over a radiation emission area of at least one sub-region, said conversion die being configured to convert radiation of the first wavelength range into electromagnetic radiation of a second wavelength range, wherein a width of the conversion die does not exceed 100 μm. Further, a method for the production of a light-emitting semiconductor chip and method for the production of a conversion die are provided.
摘要翻译：提供了一种发光半导体芯片，所述半导体芯片包括具有至少两个电隔离子区域的像素区域的半导体本体，每个子区域包括有源层，其在操作期间产生第一波长范围的电磁辐射，在至少一个子区域的辐射发射区域上分开制造的陶瓷转换管芯，所述转换管芯被配置为将第一波长范围的辐射转换成第二波长范围的电磁辐射，其中转换管芯的宽度不超过100个妈妈。此外，提供了一种制造发光半导体芯片的方法和用于制造转换晶片的方法。

3. 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

4. 发明申请

US20080054803A1 Enhanced Emission from pc-LEDs Using IF Filters 有权
标题翻译：使用中频滤波器增强pc-LED的发射
公开(公告)号：US20080054803A1
公开(公告)日：2008-03-06
申请号：US11844713
申请日：2007-08-24
申请人： Yi Zheng , Bruce Bateman , Matthew A. Stough , Madis Raukas
发明人： Yi Zheng , Bruce Bateman , Matthew A. Stough , Madis Raukas
IPC分类号： H01J1/62
CPC分类号： H01L33/50 , G02B5/28 , H01L33/46
摘要： White-light efficiency from a light emitting diode is enhanced by recycling inwardly penetrating light outwardly by application of a multi-layer, thin film filter between the LED die and the phosphor layer. This procedure increases the package extraction efficiency.
摘要翻译：通过在LED管芯和荧光体层之间施加多层薄膜滤光器，向外再透过向内穿透光来增强来自发光二极管的白光效率。该程序提高了包装提取效率。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US07800287B2 Enhanced emission from pc-LEDs using IF filters 有权
标题翻译：使用IF滤波器增强pc-LEDs的发射
公开(公告)号：US07800287B2
公开(公告)日：2010-09-21
申请号：US11844713
申请日：2007-08-24
申请人： Yi Zheng , Bruce Bateman , Matthew A. Stough , Madis Raukas
发明人： Yi Zheng , Bruce Bateman , Matthew A. Stough , Madis Raukas
IPC分类号： H01J5/16 , H01J63/04 , F21V9/00
CPC分类号： H01L33/50 , G02B5/28 , H01L33/46
摘要： White-light efficiency from a light emitting diode is enhanced by recycling inwardly penetrating light outwardly by application of a multi-layer, thin film filter between the LED die and the phosphor layer. This procedure increases the package extraction efficiency.
摘要翻译：通过在LED管芯和荧光体层之间施加多层薄膜滤光器，向外再透过向内穿透光来增强来自发光二极管的白光效率。该程序提高了包装提取效率。

10. 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。

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