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41. 发明申请

US20100051970A1 PLANARIZED LED WITH OPTICAL EXTRACTOR 审中-公开
标题翻译：平面LED与光学提取器
公开(公告)号：US20100051970A1
公开(公告)日：2010-03-04
申请号：US12515400
申请日：2007-11-15
申请人： Andrew J. Ouderkirk , Catherine A. Leatherdale
发明人： Andrew J. Ouderkirk , Catherine A. Leatherdale
IPC分类号： H01L33/00 , H01L21/30 , H01L21/50
CPC分类号： H01L33/58 , H01L25/0753 , H01L33/38 , H01L33/44 , H01L2924/0002 , H01L2933/0016 , H01L2924/00
摘要： A light emitting article is disclosed and includes a light emitting diode having an n-layer or p-layer with a first refractive index value. A planarizing layer having a refractive index value equal to or greater than the first refractive index value is disposed on the n-layer or p-layer, and a patterned electrode is disposed on the n-layer or p-layer. An extractor having a light input surface is optically coupled to the planarizing layer.
摘要翻译：公开了一种发光制品，并且包括具有第一折射率值的n层或p层的发光二极管。具有等于或大于第一折射率值的折射率值的平坦化层设置在n层或p层上，并且图案化电极设置在n层或p层上。具有光输入表面的提取器光学耦合到平坦化层。

42. 发明授权

US07314770B2 Method of making light emitting device with silicon-containing encapsulant 有权
标题翻译：用含硅密封剂制造发光器件的方法
公开(公告)号：US07314770B2
公开(公告)日：2008-01-01
申请号：US11252336
申请日：2005-10-17
申请人： Larry D. Boardman , D. Scott Thompson , Catherine A. Leatherdale , Andrew J. Ouderkirk
发明人： Larry D. Boardman , D. Scott Thompson , Catherine A. Leatherdale , Andrew J. Ouderkirk
IPC分类号： H01L21/00
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08G77/70 , H01L33/56 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , C08L83/00 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A method of making a light emitting device is disclosed. The method includes the steps of providing a light emitting diode and forming an encapsulant in contact with the light emitting diode; wherein forming the encapsulant includes contacting the light emitting diode with a photopolymerizable composition consisting of a silicon-containing resin and a metal-containing catalyst, wherein the silicon-containing resin consists of silicon-bonded hydrogen and aliphatic unsaturation, and applying actinic radiation having a wavelength of 700 nm or less to initiate hydrosilylation within the silicon-containing resin.
摘要翻译：公开了一种制造发光器件的方法。该方法包括提供发光二极管并形成与发光二极管接触的密封剂的步骤; 其中形成所述密封剂包括使所述发光二极管与由含硅树脂和含金属的催化剂组成的可光聚合组合物接触，其中所述含硅树脂由与硅键合的氢和脂肪族不饱和键构成，并且施加光化辐射，其具有波长为700nm以下，以引发含硅树脂内的氢化硅烷化。

43. 发明授权

US07304425B2 High brightness LED package with compound optical element(s) 有权
标题翻译：具有复合光学元件的高亮度LED封装
公开(公告)号：US07304425B2
公开(公告)日：2007-12-04
申请号：US10977225
申请日：2004-10-29
申请人： Andrew J. Ouderkirk , Catherine A. Leatherdale
发明人： Andrew J. Ouderkirk , Catherine A. Leatherdale
IPC分类号： H01J5/16 , H01J61/40
CPC分类号： H01L33/54 , H01L33/44 , Y10S362/80
摘要： A light source includes an LED die with an emitting surface and a collimating optical element. The optical element includes an input surface in optical contact with the LED emitting surface, and an output surface. The optical element has a first portion that comprises the input surface, made of a first optical material, and a second portion that comprises the output surface, made of a second optical material. The first optical material, which may include sapphire, diamond, or silicon carbide, has a higher refractive index, thermal conductivity, or both relative to the second optical material.
摘要翻译：光源包括具有发射表面的LED管芯和准直光学元件。光学元件包括与LED发射表面光学接触的输入表面和输出表面。光学元件具有包括由第一光学材料制成的输入表面的第一部分和包括由第二光学材料制成的输出表面的第二部分。可以包括蓝宝石，金刚石或碳化硅的第一光学材料相对于第二光学材料具有更高的折射率，导热性或两者。

44. 发明授权

US07192795B2 Method of making light emitting device with silicon-containing encapsulant 有权
标题翻译：用含硅密封剂制造发光器件的方法
公开(公告)号：US07192795B2
公开(公告)日：2007-03-20
申请号：US10993460
申请日：2004-11-18
申请人： Larry D. Boardman , D. Scott Thompson , Catherine A. Leatherdale
发明人： Larry D. Boardman , D. Scott Thompson , Catherine A. Leatherdale
IPC分类号： H01L21/00
CPC分类号： H01L33/52 , H01L23/293 , H01L33/56 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： A method of making a light emitting device is disclosed. The method includes providing a light emitting diode and forming an encapsulant in contact with the light emitting diode; wherein forming the encapsulant includes contacting the light emitting diode with a photopolymerizable composition consisting of a silicon-containing resin and a metal-containing catalyst, wherein the silicon-containing resin consists of silicon-bonded hydrogen and aliphatic unsaturation, and applying actinic radiation having a wavelength of 700 nm or less to initiate hydrosilylation within the silicon-containing resin.
摘要翻译：公开了一种制造发光器件的方法。该方法包括提供发光二极管并形成与发光二极管接触的密封剂; 其中形成所述密封剂包括使所述发光二极管与由含硅树脂和含金属的催化剂组成的可光聚合组合物接触，其中所述含硅树脂由与硅键合的氢和脂肪族不饱和键构成，并且施加光化辐射，其具有波长为700nm以下，以引发含硅树脂内的氢化硅烷化。

45. 发明授权

US06855478B2 Microfabrication of organic optical elements 有权
标题翻译：有机光学元件的微加工
公开(公告)号：US06855478B2
公开(公告)日：2005-02-15
申请号：US10297957
申请日：2001-06-14
申请人： Robert J. DeVoe , Catherine A. Leatherdale , Guoping Mao , Patrick R. Fleming , Harvey W. Kalweit
发明人： Robert J. DeVoe , Catherine A. Leatherdale , Guoping Mao , Patrick R. Fleming , Harvey W. Kalweit
IPC分类号： B29C67/00 , G02B3/00 , G02B3/06 , G02B5/18 , G02B6/122 , G02B6/13 , G02B6/138 , G03F7/038 , G03F7/20 , G03C1/73 , G02B6/00
CPC分类号： G03C1/73 , B29C64/135 , B29L2011/0075 , B33Y10/00 , B33Y70/00 , G02B3/06 , G02B6/1221 , G02B6/13 , G02B6/138 , G03F7/0387 , G03F7/2053
摘要： Method of fabricating an optical element. A photodefinable composition is provided that includes (i) a hydrophobic, photodefinable polymer, said photodefinable polymer having a glass transition temperature in the cured state of at least about 80° C.; and (ii) a multiphoton photoinitiator system comprising at least one multiphoton photosensitizer and preferably at least one phtoinitiator that is capable of being photosensitized by the photosensitizer. One or more portions of the composition are imagewise exposed to the electromagnetic energy under conditions effective to photodefinably form at least a portion of a three-dimensional optical element.
摘要翻译：制造光学元件的方法。提供了一种可光分解的组合物，其包括（i）疏水的光可定义聚合物，所述光可定义聚合物的玻璃化转变温度在至少约80℃的固化状态; 和（ii）多光子光引发剂体系，其包含至少一种多光子光敏剂，优选至少一种光敏引发剂，其能够被光敏剂光敏化。组合物的一个或多个部分在有效地光可定义地形成三维光学元件的至少一部分的条件下成像地暴露于电磁能。

46. 发明授权

US08530118B2 Multiphoton curing to provide encapsulated optical elements 失效
标题翻译：多光子固化提供封装的光学元件
公开(公告)号：US08530118B2
公开(公告)日：2013-09-10
申请号：US12545183
申请日：2009-08-21
申请人： Robert J. DeVoe , Catherine A. Leatherdale , Jeffrey M. Florczak , Patrick R. Fleming , John E. Potts
发明人： Robert J. DeVoe , Catherine A. Leatherdale , Jeffrey M. Florczak , Patrick R. Fleming , John E. Potts
IPC分类号： G02B6/10
CPC分类号： G02B6/10 , B33Y80/00 , G02B6/1221 , G02B6/13 , G02B6/138 , G02B2006/121 , G02B2006/12102 , G02B2006/12107 , G02B2006/12147 , G02B2006/1215 , G03C5/00 , G03F7/0005 , G03F7/031 , G03F7/2053 , G03H2001/0484 , Y10S430/146 , Y10T428/31667
摘要： Methods of fabricating optical elements that are encapsulated in monolithic matrices. The present invention is based, at least in one aspect, upon the concept of using multiphoton, multi-step photocuring to fabricate encapsulated optical element(s) within a body of a photopolymerizable composition. Imagewise, multiphoton polymerization techniques are used to form the optical element. The body surrounding the optical element is also photohardened by blanket irradiation and/or thermal curing to help form an encapsulating structure. In addition, the composition also incorporates one or more other, non-diffusing binder components that may be thermosetting or thermoplastic. The end result is an encapsulated structure with good hardness, durability, dimensional stability, resilience, and toughness.
摘要翻译：制造封装在单片矩阵中的光学元件的方法。本发明至少在一个方面基于使用多光子，多步光固化来制造可光聚合组合物的体内的封装光学元件的概念。使用成像方式，使用多光子聚合技术来形成光学元件。围绕光学元件的主体还通过毯式照射和/或热固化来光固化以帮助形成封装结构。此外，该组合物还包含一种或多种可以是热固性或热塑性的其它非扩散性粘合剂组分。最终结果是具有良好的硬度，耐久性，尺寸稳定性，回弹性和韧性的封装结构。

47. 发明授权

US08455903B2 Non-radiatively pumped wavelength converter 有权
标题翻译：非辐射泵浦波长转换器
公开(公告)号：US08455903B2
公开(公告)日：2013-06-04
申请号：US13264817
申请日：2010-04-19
申请人： Catherine A. Leatherdale , Craig R. Schardt
发明人： Catherine A. Leatherdale , Craig R. Schardt
IPC分类号： H01L33/00
CPC分类号： H01L27/156 , H01L33/502
摘要： A light source comprises an electroluminescent device that generates pump light and a wavelength converter that includes an absorbing element for absorbing at least some of the pump light. A first layer of light emitting elements is positioned proximate the absorbing element for non-radiative transfer of energy from the absorbing element to the light emitting elements. At least some of the light emitting elements are capable of emitting light having a wavelength longer than the wavelength of the pump light. In some embodiments the electroluminescent device is a light emitting diode (LED) that has a doped semiconductor layer positioned between the LED's active layer and the light emitting elements. The first doped semiconductor layer may have a thickness in excess of 20 nm. A second layer of light emitting elements may be positioned for non-radiative energy transfer from the first layer of light emitting elements.
摘要翻译：光源包括产生泵浦光的电致发光器件和包括用于吸收至少一些泵浦光的吸收元件的波长转换器。第一层发光元件位于吸收元件附近，用于将能量从吸收元件非辐射传递到发光元件。至少一些发光元件能够发射波长比泵浦光的波长长的光。在一些实施例中，电致发光器件是发光二极管（LED），其具有位于LED有源层和发光元件之间的掺杂半导体层。第一掺杂半导体层可以具有超过20nm的厚度。可以定位第二层发光元件用于从第一层发光元件的非辐射能量传递。

48. 发明授权

US08004767B2 Process for making microlens arrays and masterforms 有权
标题翻译：制备微透镜阵列和原型的方法
公开(公告)号：US08004767B2
公开(公告)日：2011-08-23
申请号：US12509904
申请日：2009-07-27
申请人： Robert J. DeVoe , Dora M. Paolucci , Craig R. Sykora , Todd A. Ballen , Douglas S. Dunn , Jeffrey M. Florczak , Catherine A. Leatherdale
发明人： Robert J. DeVoe , Dora M. Paolucci , Craig R. Sykora , Todd A. Ballen , Douglas S. Dunn , Jeffrey M. Florczak , Catherine A. Leatherdale
IPC分类号： G02B27/10
CPC分类号： G02B3/0031 , B29D11/00153 , B29D11/00365 , G02B3/04
摘要： A process for making a microlens array or a microlens array masterform comprises (a) providing a photoreactive composition, the photoreactive composition comprising (1) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction, and (2) at least one multiphoton photoinitiator system; and (b) imagewise exposing at least a portion of the composition to light sufficient to cause simultaneous absorption of at least two photons, thereby inducing at least one acid- or radical-initiated chemical reaction where the composition is exposed to the light, the imagewise exposing being carried out in a pattern that is effective to define at least the surface of a plurality of microlenses, each of the microlenses having a principal axis and a focal length, and at least one of the microlenses being an aspherical microlens.
摘要翻译：制备微透镜阵列或微透镜阵列原型的方法包括（a）提供光反应性组合物，所述光反应性组合物包含（1）能够经历酸或自由基引发的化学反应的至少一种反应性物质，和 2）至少一种多光子光引发剂体系; 和（b）将组合物的至少一部分成像曝光至足以引起同时吸收至少两个光子的光，从而诱导至少一种酸或自由基引发的化学反应，其中组合物暴露于光，成像曝光以有效地限定多个微透镜的表面的图案进行，每个微透镜具有主轴和焦距，并且至少一个微透镜是非球面微透镜。

49. 发明授权

US07601484B2 Multiphoton curing to provide encapsulated optical elements 失效
标题翻译：多光子固化提供封装的光学元件
公开(公告)号：US07601484B2
公开(公告)日：2009-10-13
申请号：US11282927
申请日：2005-11-18
申请人： Robert J. DeVoe , Catherine A. Leatherdale , Jeffrey M. Florczak , Patrick R. Fleming , John E. Potts
发明人： Robert J. DeVoe , Catherine A. Leatherdale , Jeffrey M. Florczak , Patrick R. Fleming , John E. Potts
IPC分类号： G03C5/00
CPC分类号： G02B6/10 , B33Y80/00 , G02B6/1221 , G02B6/13 , G02B6/138 , G02B2006/121 , G02B2006/12102 , G02B2006/12107 , G02B2006/12147 , G02B2006/1215 , G03C5/00 , G03F7/0005 , G03F7/031 , G03F7/2053 , G03H2001/0484 , Y10S430/146 , Y10T428/31667
摘要： Methods of fabricating optical elements that are encapsulated in monolithic matrices. The present invention is based, at least in one aspect, upon the concept of using multiphoton, multi-step photocuring to fabricate encapsulated optical element(s) within a body of a photopolymerizable composition. Imagewise, multi-photon polymerization techniques are used to form the optical element. The body surrounding the optical element is also photohardened by blanket irradiation and/or thermal curing to help form an encapsulating structure. In addition, the composition also incorporates one or more other, non-diffusing binder components that may be thermosetting or thermoplastic. The end result is an encapsulated structure with good hardness, durability, dimensional stability, resilience, and toughness.
摘要翻译：制造封装在单片矩阵中的光学元件的方法。本发明至少在一个方面基于使用多光子，多步光固化来制造可光聚合组合物的体内的封装光学元件的概念。使用成像方式，使用多光子聚合技术来形成光学元件。围绕光学元件的主体还通过毯式照射和/或热固化来光固化以帮助形成封装结构。此外，该组合物还包含一种或多种可以是热固性或热塑性的其它非扩散性粘合剂组分。最终结果是具有良好的硬度，耐久性，尺寸稳定性，回弹性和韧性的封装结构。

50. 发明授权

US07573073B2 Arrays of light emitting articles and method of manufacturing same 有权
标题翻译：发光制品的阵列及其制造方法
公开(公告)号：US07573073B2
公开(公告)日：2009-08-11
申请号：US11561154
申请日：2006-11-17
申请人： Catherine A. Leatherdale , Timothy D. Fletcher , Paul S. Lugg
发明人： Catherine A. Leatherdale , Timothy D. Fletcher , Paul S. Lugg
IPC分类号： H01L33/00
CPC分类号： H01L33/58 , G02B19/0028 , G02B19/0061 , G02B19/0066 , H01L27/153 , H01L33/0079 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： Light-emitting articles and methods of manufacturing such articles are disclosed. In one aspect, a light emitting article includes an optical element having an input and an output aperture, each having a size. An LED die having a size is optically coupled to the optical element. The output aperture size of the optical element matches the LED die size. In another aspect, an array of light-emitting articles includes an array of optical elements having a lapped input aperture surface, and an array of LED dies optically coupled to the optical elements at the input aperture. In another aspect, an array of light-emitting articles includes an array of optical elements, and an array of LED dies, each LED die having a size. Each LED die is optically coupled to an optical element at the input aperture. The output aperture size of the optical element is matched to the LED die size.
摘要翻译：公开了发光制品及其制造方法。在一个方面，发光物品包括具有输入和输出孔径的光学元件，每个具有一个尺寸。具有尺寸的LED管芯光学耦合到光学元件。光学元件的输出孔径尺寸与LED管芯尺寸相匹配。在另一方面，发光制品阵列包括具有重叠的输入孔表面的光学元件阵列，以及在输入孔光学耦合到光学元件的LED管芯阵列。在另一方面，一种发光制品阵列包括一组光学元件和一个LED管芯阵列，每个LED管芯具有一个尺寸。每个LED管芯在输入孔处光耦合到光学元件。光学元件的输出孔径尺寸与LED管芯尺寸相匹配。

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