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51. 发明授权

US08247827B2 LED phosphor deposition 有权
标题翻译： LED荧光粉沉积
公开(公告)号：US08247827B2
公开(公告)日：2012-08-21
申请号：US12242274
申请日：2008-09-30
申请人： Rene Peter Helbing
发明人： Rene Peter Helbing
IPC分类号： H01L33/00 , H01L23/02 , H01L21/00 , H01L21/44 , H01L21/48 , H01L21/50
CPC分类号： H01L33/54 , H01L25/0753 , H01L33/483 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： LED phosphor deposition for use with LEDs. In an aspect, a method is provided for forming an encapsulation. The method includes determining a geometric shape for the encapsulation, selecting a dam material, applying the dam material to a substrate to form a boundary defining a region having the geometric shape, and filling the region with encapsulation material to form the encapsulation. In another aspect, an LED apparatus is provided that includes at least one LED chip and an encapsulation disposed on the at least one LED chip. The encapsulation is formed by determining a geometric shape for the encapsulation, selecting a dam material, applying the dam material to a substrate to form a boundary defining a region having the geometric shape, and filling the region with encapsulation material to form the encapsulation.
摘要翻译： LED荧光体沉积用于LED。在一方面，提供了形成封装的方法。该方法包括确定用于封装的几何形状，选择坝材料，将坝材料施加到基底以形成限定具有几何形状的区域的边界，以及用封装材料填充该区域以形成封装。在另一方面，提供一种LED装置，其包括设置在所述至少一个LED芯片上的至少一个LED芯片和封装。通过确定用于封装的几何形状，选择坝材料，将坝材料施加到基底以形成限定具有几何形状的区域的边界，并用封装材料填充该区域以形成封装形成封装。

52. 发明授权

US08217409B2 Surface-textured encapsulations for use with light emitting diodes 有权
公开(公告)号：US08217409B2
公开(公告)日：2012-07-10
申请号：US12972135
申请日：2010-12-17
申请人： Tao Xu
发明人： Tao Xu
IPC分类号： H01L33/00 , H01L23/29
CPC分类号： H01L33/54 , H01L25/0753 , H01L2924/0002 , H01L2933/0091 , H01L2924/00
摘要： Surface-textured encapsulations for use with light emitting diodes. In an aspect, a light emitting diode apparatus is provided that includes a light emitting diode, and an encapsulation formed upon the light emitting diode and having a surface texture configured to extract light. In an aspect, a method includes encapsulating a light emitting diode with an encapsulation having a surface texture configured to extract light. In an aspect, a light emitting diode lamp is provided that includes a package, at least one light emitting diode disposed within the package, and an encapsulation formed upon the at least one light emitting diode having a surface texture configured to extract light. In another aspect, a method includes determining one or more regions of an encapsulation, the encapsulation configured to cover a light emitting diode, and surface-texturing each region of the encapsulation with one or more geometric features that are configured to extract light.

53. 发明授权

US08216419B2 Drilled CVD shower head 有权
标题翻译：钻孔CVD淋浴头
公开(公告)号：US08216419B2
公开(公告)日：2012-07-10
申请号：US12165269
申请日：2008-06-30
申请人： Vahid S. Moshtagh , Jeffrey C. Ramer
发明人： Vahid S. Moshtagh , Jeffrey C. Ramer
IPC分类号： C23F1/00 , H01L21/306 , C23C16/00
CPC分类号： C23C16/4584 , C23C16/45504 , C23C16/45508 , C23C16/45574 , C23C16/45589 , C30B25/14 , C30B29/406 , Y10T29/49401
摘要： A shower head for a chemical vapor deposition chamber can comprise a plurality of first injectors for a first reactant gas and a plurality of second injectors for a second reactant gas. The first and second injectors can be interspersed among one another so as to enhance control of the mixing and delivery of reactant gases within the chemical deposition chamber. Cooling water can be communicated through a plurality of gun drilled bores formed intermediate injectors of the shower head. In this manner, enhanced control of the mixing and delivery of reactant gases can be provided.
摘要翻译：用于化学气相沉积室的喷头可以包括用于第一反应气体的多个第一喷射器和用于第二反应气体的多个第二喷射器。第一和第二注射器可以彼此散布，以便增强对化学沉积室内的反应气体的混合和输送的控制。冷却水可以通过形成喷淋头的中间喷射器的多个喷枪钻孔来连通。以这种方式，可以提供对反应气体的混合和输送的增强的控制。

54. 发明授权

US08216375B2 Slab cross flow CVD reactor 有权
标题翻译：板式横流CVD反应器
公开(公告)号：US08216375B2
公开(公告)日：2012-07-10
申请号：US11740736
申请日：2007-04-26
申请人： Heng Liu
发明人： Heng Liu
IPC分类号： C23C16/00
CPC分类号： C30B29/406 , C23C16/4412 , C23C16/45504 , C23C16/45508 , C23C16/45574 , C23C16/45589 , C23C16/4584 , C30B25/02 , C30B25/14 , C30B29/40 , C30B29/403
摘要： A method and system for performing chemical vapor deposition are disclosed. A chemical vapor deposition reactor can have a generally rectangular chamber that is configured for cross flow and/or zone flow control of reactant gases therethrough. One reactant gas can be injected into the chamber from one end thereof to create cross flow. Another reactant gas can be injected through the top of the chamber. Inert gas can be injected into the chamber to enhance flow control. By providing cross flow and zone flow control, more uniform deposition can be obtained. Also, parameters such as gas flows are less coupled to one another and can therefore be more easily controlled.
摘要翻译：公开了一种用于进行化学气相沉积的方法和系统。化学气相沉积反应器可以具有大致矩形的室，其被配置用于通过其中的反应气体的交叉流和/或区域流控制。一个反应物气体可以从其一端注入室中以产生横流。另一反应物气体可以通过室的顶部注入。可以将惰性气体注入腔室以增强流量控制。通过提供交叉流和区域流控制，可以获得更均匀的沉积。此外，诸如气流的参数彼此较少耦合，因此可以更容易地控制。

55. 发明授权

US08207543B2 Series connected segmented LED 有权
标题翻译：串联连接分段LED
公开(公告)号：US08207543B2
公开(公告)日：2012-06-26
申请号：US13049492
申请日：2011-03-16
申请人： Ghulam Hasnain
发明人： Ghulam Hasnain
IPC分类号： H01L33/00
CPC分类号： H01L27/153 , H01L33/385 , H01L33/44 , H01L33/62 , H01L2924/0002 , H01L2924/00
摘要： A light source and method for making the same are disclosed. The light source includes a substrate, and a light emitting structure that is divided into segments. The light emitting structure includes a first layer of semiconductor material of a first conductivity type deposited on the substrate, an active layer overlying the first layer, and a second layer of semiconductor material of an opposite conductivity type from the first conductivity type overlying the active layer. A barrier divides the light emitting structure into first and second segments that are electrically isolated from one another. A serial connection electrode connects the first layer in the first segment to the second layer in the second segment. A power contact is electrically connected to the second layer in the first segment, and a second power contact is electrically connected to the first layer in the second segment.
摘要翻译：公开了一种光源及其制造方法。光源包括基板和被分割成段的发光结构。发光结构包括沉积在衬底上的第一导电类型的第一层半导体材料，覆盖第一层的有源层和覆盖有源层的第一导电类型的相反导电类型的第二半导体材料层。障碍物将发光结构分成彼此电隔离的第一和第二段。串联连接电极将第一段中的第一层连接到第二段中的第二层。电源触头与第一段中的第二层电连接，第二电源触点电连接到第二段中的第一层。

56. 发明申请

US20120153322A1 LIGHT EMITTING DIODE SOURCE WITH PROTECTIVE BARRIER 审中-公开
标题翻译：具有保护障碍物的发光二极管源
公开(公告)号：US20120153322A1
公开(公告)日：2012-06-21
申请号：US13283487
申请日：2011-10-27
申请人： JASON POSSELT
发明人： JASON POSSELT
IPC分类号： H01L33/50 , H01L33/60
CPC分类号： F21K9/00 , F21S41/141 , F21V31/04 , F21W2131/10 , F21W2131/305 , F21Y2103/10 , F21Y2115/10 , H01L2224/48091 , H01L2224/48137 , H01L2924/181 , H05K3/284 , H05K2201/10106 , H05K2201/10189 , H05K2201/2018 , H01L2924/00014 , H01L2924/00012
摘要： An apparatus having a substrate, an LED light source attached to the substrate, an electrical connector attached to the substrate and electrically connected to the LED light source, a potting material on the substrate and covering at least a portion of the electrical connector; and a barrier separating the potting material from the LED light source, the barrier having a height that exceeds the thickness of the potting material on the substrate.
摘要翻译：一种具有基板的装置，附接到基板的LED光源，连接到基板并电连接到LED光源的电连接器，衬底上的灌封材料，并覆盖电连接器的至少一部分; 以及将灌封材料与LED光源分开的屏障，该屏障的高度超过衬底上的灌封材料的厚度。

57. 发明授权

US08193549B2 Surface-textured encapsulations for use with light emitting diodes 有权
标题翻译：用于发光二极管的表面纹理封装
公开(公告)号：US08193549B2
公开(公告)日：2012-06-05
申请号：US12901976
申请日：2010-10-11
申请人： Tao Xu
发明人： Tao Xu
IPC分类号： H01L21/00 , H01L21/31 , H01L21/469 , H01L33/00 , H01L23/29
CPC分类号： H01L33/54 , H01L25/0753 , H01L2924/0002 , H01L2933/0091 , H01L2924/00
摘要： Surface-textured encapsulations for use with light emitting diodes. In an aspect, a light emitting diode apparatus is provided that includes a light emitting diode, and an encapsulation formed upon the light emitting diode and having a surface texture configured to extract light. In an aspect, a method includes encapsulating a light emitting diode with an encapsulation having a surface texture configured to extract light. In an aspect, a light emitting diode lamp is provided that includes a package, at least one light emitting diode disposed within the package, and an encapsulation formed upon the at least one light emitting diode having a surface texture configured to extract light. In another aspect, a method includes determining one or more regions of an encapsulation, the encapsulation configured to cover a light emitting diode, and surface-texturing each region of the encapsulation with one or more geometric features that are configured to extract light.
摘要翻译：用于发光二极管的表面纹理封装。在一方面，提供一种发光二极管装置，其包括发光二极管，以及形成在发光二极管上并具有被配置为提取光的表面纹理的封装。在一方面，一种方法包括用具有被配置为提取光的表面纹理的封装来封装发光二极管。在一方面，提供一种发光二极管灯，其包括封装，设置在封装内的至少一个发光二极管，以及形成在至少一个具有被配置为提取光的表面纹理的至少一个发光二极管上的封装。在另一方面，一种方法包括确定封装的一个或多个区域，所述封装被配置为覆盖发光二极管，以及用配置为提取光的一个或多个几何特征来表面纹理化所述封装的每个区域。

58. 发明申请

US20120126281A1 SYSTEM FOR FLASH-FREE OVERMOLDING OF LED ARRAY SUBSTRATES 有权
标题翻译： LED阵列基板的无闪存过载系统
公开(公告)号：US20120126281A1
公开(公告)日：2012-05-24
申请号：US12977596
申请日：2010-12-23
申请人： Alexander Shaikevitch , Vahid Moshtagh
发明人： Alexander Shaikevitch , Vahid Moshtagh
IPC分类号： H01L33/52 , B32B37/12 , B32B37/10 , B29C43/18 , B29D11/00
CPC分类号： B29C65/50 , B29D11/00298 , B29D11/00807 , H01L21/566 , H01L21/568 , H01L33/52 , H01L2924/0002 , H01L2933/005 , Y10T156/10 , Y10T156/17 , H01L2924/00
摘要： System for flash-free overmolding of LED array substrates. In an aspect, a method is provided for molding encapsulations onto an LED array substrate. The method includes attaching a protective tape onto a substrate surface of the substrate so that openings in the protective tape align with LED devices of the substrate and applying molding material onto a molding surface of a molding tool and to portions of the substrate exposed through the openings in the protective tape. The method also includes pressing the molding surface and the substrate surface together at a selected pressure and a selected temperature so that encapsulations are formed on the portions of the substrate exposed through the openings in the protective tape, separating the molding surface from the substrate surface, and removing the protective tape so that molding material flash is removed from the substrate leaving a clean molded substrate.
摘要翻译： LED阵列基板的无闪光包覆成型系统。在一方面，提供了一种用于将封装成型到LED阵列基板上的方法。该方法包括将保护带附着到基底的基底表面上，使得保护带中的开口与基底的LED器件对准，并将成型材料施加到模制工具的模制表面上，并且通过开口露出的部分基底在保护胶带中。该方法还包括以选定的压力和选定的温度将成型表面和基底表面压在一起，从而在基片上露出的保护带中的开口的部分上形成封装，将模制表面与基片表面分开，并且去除保护带，使得模塑材料从衬底上除去，留下干净的模制衬底。

59. 发明授权

US08183575B2 Method and apparatus for providing a patterned electrically conductive and optically transparent or semi-transparent layer over a lighting semiconductor device 有权
标题翻译：用于在照明半导体器件上提供图案化导电和光学透明或半透明层的方法和装置
公开(公告)号：US08183575B2
公开(公告)日：2012-05-22
申请号：US12359934
申请日：2009-01-26
申请人： Todd Farmer , Steve Lester
发明人： Todd Farmer , Steve Lester
IPC分类号： H01L33/42 , H01L33/20
CPC分类号： H01L33/38 , H01L33/42
摘要： A light emitting diode (“LED”) using an electrical conductive and optical transparent or semi-transparent layer to improve overall light output is disclosed. The device includes a first conductive layer, an active layer, a second conductive layer, an electrical conductive and optical transparent or semi-transparent layer, and electrodes. In one embodiment, the electrical conductive and optical transparent or semi-transparent layer has a first surface and a second surface, wherein the first surface is overlain the second conductive layer. The second surface includes a pattern which contains thick regions and thin regions for facilitating light passage.
摘要翻译：公开了一种使用导电和光学透明或半透明层来改善整体光输出的发光二极管（“LED”）。该器件包括第一导电层，有源层，第二导电层，导电和光学透明或半透明层以及电极。在一个实施例中，导电和光学透明或半透明层具有第一表面和第二表面，其中第一表面覆盖第二导电层。第二表面包括包含厚区域和薄区域以便于光通过的图案。

60. 发明申请

US20120120655A1 AC LED ARRAY MODULE FOR STREET LIGHT APPLICATIONS 审中-公开
公开(公告)号：US20120120655A1
公开(公告)日：2012-05-17
申请号：US13290970
申请日：2011-11-07
申请人： Keith SCOTT , Todd FARMER
发明人： Keith SCOTT , Todd FARMER
IPC分类号： F21V5/00
CPC分类号： F21V21/00 , F21S8/086 , F21W2131/103 , F21Y2105/10 , F21Y2115/10 , Y02B20/72
摘要： A street light includes a pole, arm and a head attached to the pole, wherein the head comprises a light source having a plurality of solid state light emitting devices and an optical element configured to produce a light distribution pattern from light emitted from the solid state light emitting devices, wherein the light source is configured to be powered directly from an AC source.

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