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1. 发明申请

US20120140436A1 SOLID-STATE LAMPS WITH LIGHT GUIDE AND PHOTOLUMINESCENCE MATERIAL 审中-公开
标题翻译：具有光导和光致发光材料的固态灯
公开(公告)号：US20120140436A1
公开(公告)日：2012-06-07
申请号：US13309477
申请日：2011-12-01
申请人： Haitao Yang , Yi-Qun Li , Ian Collier
发明人： Haitao Yang , Yi-Qun Li , Ian Collier
IPC分类号： F21V13/02 , F21V8/00 , F21V9/16
CPC分类号： F21V13/02 , F21V9/30 , F21Y2103/10 , F21Y2103/33 , F21Y2105/00 , F21Y2115/10 , G02B6/0043 , G02B6/0061 , G02B6/0068
摘要： A solid-state lamp comprises a light guide having at least one light emitting face and at least one solid-state light source (LED) configured to couple light into the light guide. The lamp further comprises a pattern of light extracting features for promoting emission of light from the light guide wherein the pattern of light extracting features is formed on at least one face of the light guide.
摘要翻译：固态灯包括具有至少一个发光面的光导和至少一个被配置为将光耦合到光导中的固态光源（LED）。灯还包括用于促进来自光导的光的光提取特征的图案，其中光提取特征的图案形成在光导的至少一个面上。

2. 发明申请

US20110110095A1 SOLID-STATE LAMPS WITH PASSIVE COOLING 审中-公开
标题翻译：具有无源冷却的固态灯
公开(公告)号：US20110110095A1
公开(公告)日：2011-05-12
申请号：US12898470
申请日：2010-10-05
申请人： Yi-Qun Li , Haitao Yang
发明人： Yi-Qun Li , Haitao Yang
IPC分类号： F21V29/00
摘要： A solid-state lamp comprises a body having a first chamber with inlet apertures and a second chamber with outlet apertures. The chambers are interconnected in fluid communication by one or more passages. The lamp further comprises a thermally conductive substrate having a heat radiating surface located within at least one chamber and one or more solid-state light emitters, typically LEDs, mounted in thermal communication with the thermally conductive substrate. The lamp is configured such that in operation heat generated by the LEDs is radiated by the substrate into one or both chambers causing a difference in air pressure between the chambers that results in surrounding air being drawn into the inlet apertures, flowing through the chambers via the interconnecting passages in the substrate and exiting through the outlet apertures thereby cooling the substrate and LEDs.
摘要翻译：固态灯包括具有带入口孔的第一室和具有出口孔的第二室的主体。腔室通过一个或多个通道流体连通地相互连接。该灯还包括导热基底，其具有位于至少一个腔室内的散热表面和一个或多个固体发光体，通常为LED，其安装成与导热基底热连通。灯被配置为使得在操作中，由LED产生的热被基板辐射到一个或两个室中，导致室之间的空气压力差导致周围的空气被吸入到入口孔中，从而经由室在衬底中相互连接的通道并通过出口孔离开，从而冷却衬底和LED。

3. 发明授权

US08616714B2 Solid-state lamps with improved radial emission and thermal performance 有权
标题翻译：具有改进的径向发射和热性能的固态灯
公开(公告)号：US08616714B2
公开(公告)日：2013-12-31
申请号：US13451470
申请日：2012-04-19
申请人： Hyung-Chul Lee , Haitao Yang , Charles Edwards , Yi-Qun Li
发明人： Hyung-Chul Lee , Haitao Yang , Charles Edwards , Yi-Qun Li
IPC分类号： F21V9/16 , F21V29/02
CPC分类号： F21V13/12 , F21K9/23 , F21K9/60 , F21K9/64 , F21V3/02 , F21V7/041 , F21V29/505 , F21V29/713 , F21V29/773 , F21V29/83 , F21Y2115/10
摘要： A solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.
摘要翻译：固态灯包括：一个或多个固态发光器件（通常为LED）; 导热体; 至少一个管道; 以及远离所述一个或多个LED的光致发光波长转换组件。灯被配置为使得管道延伸穿过光致发光波长转换部件并且限定了通过导热体的热气流的路径，从而提供主体和一个或多个LED的冷却。

4. 发明申请

US20130088848A1 SOLID-STATE LAMPS WITH IMPROVED RADIAL EMISSION AND THERMAL PERFORMANCE 审中-公开
标题翻译：具有改进的径向排放和热性能的固态激光束
公开(公告)号：US20130088848A1
公开(公告)日：2013-04-11
申请号：US13411497
申请日：2012-03-02
申请人： Hyung-Chul Lee , Haitao Yang , Charles Edwards , Yi-Qun Li
发明人： Hyung-Chul Lee , Haitao Yang , Charles Edwards , Yi-Qun Li
IPC分类号： F21V9/16 , F21V13/02 , F21V11/00 , F21L4/02 , F21V29/00 , F21V7/00
CPC分类号： F21V13/12 , F21K9/23 , F21K9/60 , F21K9/64 , F21V3/02 , F21V7/041 , F21V29/505 , F21V29/713 , F21V29/773 , F21V29/83 , F21Y2115/10
摘要： A solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.
摘要翻译：固态灯包括：一个或多个固态发光器件（通常为LED）; 导热体; 至少一个管道; 以及远离所述一个或多个LED的光致发光波长转换组件。灯被配置为使得管道延伸穿过光致发光波长转换部件并且限定了通过导热体的热气流的路径，从而提供主体和一个或多个LED的冷却。

5. 发明授权

US08888318B2 LED spotlight 有权
标题翻译： LED射灯
公开(公告)号：US08888318B2
公开(公告)日：2014-11-18
申请号：US13156183
申请日：2011-06-08
申请人： Haitao Yang , Yi-Qun Li
发明人： Haitao Yang , Yi-Qun Li
IPC分类号： F21V1/00 , F21K99/00 , F21V7/00 , F21V7/09 , F21Y101/02 , F21Y111/00
CPC分类号： F21K9/137 , F21K9/233 , F21V7/0008 , F21V7/09 , F21Y2107/40 , F21Y2107/90 , F21Y2115/10 , Y10S362/80
摘要： An LED spotlight that is operable to emit light with a selected emission angle measured relative to an emission axis of the spotlight comprises: a dish shaped (parabolic) reflector and a plurality of LEDs, wherein the LEDs are configured such that in operation each emits light in a generally radial direction to the emission axis of the spotlight and wherein the light emission axis of the LEDs is configured at an angle to the emission axis of the spotlight of at least 40°. In preferred embodiments the LEDs are configured such that their emission axis is substantially orthogonal to the emission axis of the spotlight and the reflector comprises a respective parabolic light reflective surface portion associated with a respective one of the LEDs.
摘要翻译：可操作以发射具有相对于聚光灯的发射轴测量的选定发射角的LED的LED聚光灯包括：碟形（抛物面）反射器和多个LED，其中LED被配置为使得在操作中每个LED发光在与聚光灯的发射轴线的大致径向方向上，并且其中LED的发光轴线被配置成与聚光灯的发射轴线成至少40°的角度。在优选实施例中，LED被配置为使得它们的发射轴基本上与聚光灯的发射轴正交，并且反射器包括与相应的一个LED相关联的相应的抛物面光反射表面部分。

6. 发明授权

US08390193B2 Light emitting device with phosphor wavelength conversion 有权
标题翻译：具有磷光体波长转换的发光器件
公开(公告)号：US08390193B2
公开(公告)日：2013-03-05
申请号：US12639688
申请日：2009-12-16
申请人： Yi-Qun Li , Haitao Yang
发明人： Yi-Qun Li , Haitao Yang
IPC分类号： H01J1/62
CPC分类号： H01L33/504 , F21S10/02 , F21V7/0008 , F21V7/06 , F21V7/22 , F21Y2115/10 , H01L33/507 , H01L2224/48091 , H01L2224/49107 , H05B33/0857 , H01L2924/00014
摘要： A light emitting device comprises: a thermally conductive substrate (MCPCB); at least one LED mounted in thermal communication with a surface of the substrate; a housing attached to the substrate and configured such the housing and substrate together define a volume that totally encloses the at least one LED, the housing comprising at least a part that is light transmissive (window); and at least one phosphor material provided on an inner surface of the housing within said volume said phosphor being operable to absorb at least a part of the excitation light emitted by the at least one light emitting diode and to emit light of a second wavelength range. The housing is attached to the substrate such that the volume is substantially water tight, preferably air/gas tight.
摘要翻译：一种发光器件包括：导热衬底（MCPCB）; 至少一个LED与所述基板的表面热连通; 壳体，其附接到所述基底并且被构造成所述壳体和所述基底一起限定完全包围所述至少一个LED的体积，所述壳体包括至少一部分是透光的（窗口）; 以及设置在所述容积内的所述壳体的内表面上的至少一种荧光体材料，所述荧光体可操作以吸收由至少一个发光二极管发射的激发光的至少一部分并且发射第二波长范围的光。壳体附接到基底，使得体积基本上是防水的，优选空气/气体密封。

7. 外观设计

USD650118S1 Optical component for an LED lamp 有权
公开(公告)号：USD650118S1
公开(公告)日：2011-12-06
申请号：US29388935
申请日：2011-04-04
申请人： Haitao Yang , Yi-Qun Li
设计人： Haitao Yang , Yi-Qun Li

8. 发明申请

US20110149548A1 LIGHT EMITTING DIODE BASED LINEAR LAMPS 审中-公开
标题翻译：基于发光二极管的线性光源
公开(公告)号：US20110149548A1
公开(公告)日：2011-06-23
申请号：US12966890
申请日：2010-12-13
申请人： Haitao Yang , Yi-Qun Li
发明人： Haitao Yang , Yi-Qun Li
IPC分类号： F21V9/16 , F21V5/00
CPC分类号： F21V15/013 , F21K9/27 , F21K9/69 , F21V5/04 , F21Y2103/10 , F21Y2115/10 , G09F13/22 , G09F2013/222
摘要： A linear lamp (lighting bar) comprises: a linear array of LEDs and an elongate lens disposed over the array of LEDs. The lens comprises a generally concave central portion (divergent) and generally convex edge portions (convergent) and is configured such that in operation a variation in illuminance is less than 10% over an angular range of at least 90°. In one arrangement the concave central portion comprises an inner generally concave surface that faces the LEDs and an outer substantially planar and/or generally concave surface overlying the LEDs. The convex edge portions can comprise an outer generally convex surface. The lamp is suited for use in a light box for light emitting signage, under-cabinet/under-shelf lighting, cove lighting, retail display lighting, advertisement display lighting, wall sconce lighting and outdoor or indoor area lighting
摘要翻译：线性灯（照明条）包括：LED的线性阵列和设置在LED阵列上的细长透镜。透镜包括大致凹入的中心部分（发散）和大体上凸出的边缘部分（会聚），并且被配置为使得在操作中在至少90°的角度范围内照度的变化小于10％。在一种布置中，凹形中心部分包括面向LED的内部大体上凹形的表面和覆盖LED的外部基本上平坦的和/或大体上凹的表面。凸缘部分可以包括外部大致凸形的表面。该灯适用于灯箱发光标牌，柜内/柜内照明，海湾照明，零售展示照明，广告显示照明，壁灯照明以及户外或室内照明

9. 外观设计

USD688820S1 LED lamp 有权
公开(公告)号：USD688820S1
公开(公告)日：2013-08-27
申请号：US29426784
申请日：2012-07-10
申请人： Haitao Yang , Yi-Qun Li
设计人： Haitao Yang , Yi-Qun Li

10. 外观设计

USD650120S1 Optical component for an LED lamp 有权
标题翻译： LED灯的光学元件
公开(公告)号：USD650120S1
公开(公告)日：2011-12-06
申请号：US29388939
申请日：2011-04-04
申请人： Haitao Yang , Yi-Qun Li
设计人： Haitao Yang , Yi-Qun Li

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