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31. 发明授权

US07052152B2 LCD backlight using two-dimensional array LEDs 有权
标题翻译： LCD背光源采用二维阵列LED
公开(公告)号：US07052152B2
公开(公告)日：2006-05-30
申请号：US10678541
申请日：2003-10-03
申请人： Gerard Harbers , William D. Collins, III
发明人： Gerard Harbers , William D. Collins, III
IPC分类号： F21V9/16 , G02F1/13357
CPC分类号： G02F1/133603 , G02F1/133609 , G02F1/133621 , G02F2001/133614 , G09G3/3426 , G09G2320/043 , G09G2360/145
摘要： One embodiment of the invention provides a backlight for an LCD display. The backlight uses a two-dimensional array of single color or white LEDs and a diffusing or phosphor coated cover plate. Various electrical connections of the LEDs and various phosphor color-conversion techniques are described.
摘要翻译：本发明的一个实施例提供了用于LCD显示器的背光源。背光使用单色或白色LED的二维阵列和扩散或磷光体涂层的盖板。描述了LED的各种电连接和各种荧光体颜色转换技术。

32. 发明授权

US07009213B2 Light emitting devices with improved light extraction efficiency 有权
标题翻译：具有提高光提取效率的发光器件
公开(公告)号：US07009213B2
公开(公告)日：2006-03-07
申请号：US10633054
申请日：2003-07-31
申请人： Michael D. Camras , Gerard Harbers , William R. Imler , Matthijs H. Keuper , Paul S. Martin , Douglas W. Pocius , Frank M. Steranka , Helena Ticha , Ladislav Tichy , R. Scott West
发明人： Michael D. Camras , Gerard Harbers , William R. Imler , Matthijs H. Keuper , Paul S. Martin , Douglas W. Pocius , Frank M. Steranka , Helena Ticha , Ladislav Tichy , R. Scott West
IPC分类号： H01L33/00
CPC分类号： H01L33/58 , H01L33/44 , H01L33/505 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： A device includes a light emitting semiconductor device bonded to an optical element. In some embodiments, the optical element may be elongated or shaped to direct a portion of light emitted by the active region in a direction substantially perpendicular to a central axis of the semiconductor light emitting device and the optical element. In some embodiments, the semiconductor light emitting device and optical element are positioned in a reflector or adjacent to a light guide. The optical element may be bonded to the first semiconductor light emitting device by a bond at an interface disposed between the optical element and the semiconductor light emitting device. In some embodiments, the bond is substantially free of organic-based adhesives.
摘要翻译：一种器件包括结合到光学元件的发光半导体器件。在一些实施例中，光学元件可以是细长的或成形的，以在与半导体发光器件和光学元件的中心轴线基本垂直的方向上引导由有源区域发射的光的一部分。在一些实施例中，半导体发光器件和光学元件被定位在反射器中或与光导相邻。光学元件可以通过在设置在光学元件和半导体发光器件之间的界面处的结合键合到第一半导体发光器件。在一些实施方案中，该键基本上不含有机基粘合剂。

33. 发明授权

US09046634B2 Thin flash or video recording light using low profile side emitting LED 有权
标题翻译：薄型闪光灯或视频记录灯采用低边侧发光LED
公开(公告)号：US09046634B2
公开(公告)日：2015-06-02
申请号：US11763311
申请日：2007-06-14
申请人： Oleg Borisovich Shchekin , John Epler , Gregory W. Eng , Serge Bierhuizen , Gerard Harbers
发明人： Oleg Borisovich Shchekin , John Epler , Gregory W. Eng , Serge Bierhuizen , Gerard Harbers
IPC分类号： H01L33/00 , F21V8/00 , H01L33/40 , H01L33/46
CPC分类号： G02B6/0073 , H01L33/405 , H01L33/46 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/05624 , H01L2224/05639 , H01L2224/13 , H01L2924/00014 , H01L2924/0002 , H01L2924/00 , H01L2924/013 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： Very thin flash modules for cameras are described that do not appear as a point source of light to the illuminated subject. Therefore, the flash is less objectionable to the subject. In one embodiment, the light emitting surface area is about 5 mm×10 mm. Low profile, side-emitting LEDs optically coupled to solid light guides enable the flash module to be thinner than 2 mm. The flash module may also be continuously energized for video recording. The module is particularly useful for cell phone cameras and other thin cameras.
摘要翻译：描述了用于照相机的非常薄的闪光模块，其不会出现作为照明对象的点光源。因此，闪光灯对该主题的反感较少。在一个实施例中，发光表面积为约5mm×10mm。光学耦合到实心光导体的低轮廓侧面发光LED使得闪光灯模块能够比2mm更薄。闪光模块也可以连续通电用于视频记录。该模块对于手机相机和其他薄型相机特别有用。

34. 发明授权

US08944618B2 LED-based illumination modules with PTFE color converting surfaces 有权
标题翻译：基于LED的照明模块，具有PTFE颜色转换表面
公开(公告)号：US08944618B2
公开(公告)日：2015-02-03
申请号：US13559522
申请日：2012-07-26
申请人： Peter K. Tseng , Gerard Harbers
发明人： Peter K. Tseng , Gerard Harbers
IPC分类号： F21V9/16 , F21V7/22 , F21K99/00 , F21Y101/02
CPC分类号： F21V7/22 , F21K9/62 , F21K9/64 , F21Y2115/10 , Y10S362/80
摘要： An illumination module includes a plurality of Light Emitting Diodes (LEDs) and a light conversion sub-assembly mounted near but physically separated from the LEDs. The light conversion sub-assembly includes at least a portion that is a polytetrafluoroethylene (PTFE) material that also includes a wavelength converting material. Despite being less reflective than other materials that may be used in the light conversion sub-assembly, the PTFE material unexpectedly produces an increase in luminous output, compared to other more reflective materials, when the PTFE material includes a wavelength converting material.
摘要翻译：照明模块包括多个发光二极管（LED）和安装在LED附近但物理分离的光转换子组件。光转换子组件至少包括一部分，其还包括波长转换材料的聚四氟乙烯（PTFE）材料。尽管与其他可能用于光转换子组件的材料相比，反射性较差，但是当PTFE材料包括波长转换材料时，与其他更多的反射材料相比，PTFE材料意外地增加了发光输出。

35. 发明授权

US08899767B2 Grid structure on a transmissive layer of an LED-based illumination module 有权
标题翻译：基于LED的照明模块的透射层上的栅格结构
公开(公告)号：US08899767B2
公开(公告)日：2014-12-02
申请号：US13431824
申请日：2012-03-27
申请人： Gerard Harbers , Gregory W. Eng , Peter K. Tseng , John S. Yriberri
发明人： Gerard Harbers , Gregory W. Eng , Peter K. Tseng , John S. Yriberri
IPC分类号： F21V9/00 , F21V29/00 , F21K99/00 , F21V7/00 , F21Y101/02 , F21Y105/00
CPC分类号： F21K9/54 , F21K9/233 , F21K9/62 , F21K9/64 , F21V7/0008 , F21V7/0025 , F21V7/0083 , F21V13/08 , F21V29/74 , F21V29/763 , F21Y2105/10 , F21Y2105/16 , F21Y2113/13 , F21Y2113/17 , F21Y2115/10
摘要： An illumination module includes a plurality of Light Emitting Diodes (LEDs). A grid structure is present on a transmissive layer over the LEDs, such as an output window, to form a plurality of color conversion pockets. A portion of the pockets are coated with a first type of wavelength converting material while other portions of the pockets are coated with a different type of wavelength converting material.
摘要翻译：照明模块包括多个发光二极管（LED）。栅格结构存在于诸如输出窗口的LED上的透射层上，以形成多个颜色转换袋。口袋的一部分涂覆有第一类型的波长转换材料，而口袋的其它部分涂覆有不同类型的波长转换材料。

36. 发明授权

US08519714B2 LED-based illumination module on-board diagnostics 有权
标题翻译：基于LED的照明模块车载诊断
公开(公告)号：US08519714B2
公开(公告)日：2013-08-27
申请号：US13161341
申请日：2011-06-15
申请人： Gerard Harbers
发明人： Gerard Harbers
IPC分类号： G01R31/00
CPC分类号： G01K11/00 , F21V23/0457 , F21Y2113/13 , F21Y2115/10 , H05B33/0893 , H05B37/0218 , H05B37/0227 , H05B37/0272 , H05B37/034 , Y02B20/46
摘要： A light emitting diode (LED) based illumination module performs on-board diagnostics. For example, diagnostics may include estimating elapsed lifetime, degradation of phosphor, thermal failure, failure of LEDs, or LED current adjustment based on measured flux or temperature. The elapsed lifetime may be estimated by scaling accumulated elapsed time of operation by an acceleration factor derived from actual operating conditions, such as temperature, current and relative humidity. The degradation of phosphor may be estimated based on a measured response of the phosphor to pulsed light from the LEDs. A thermal failure may be diagnosed using a transient response of the module from a start up condition. The failure of LEDs may be diagnosed based on measured forward voltage. The current for LEDs may adjusted using measured flux values and current values and a desired ratio of flux values. Additionally, the LED current may be scaled based on a measured temperature.
摘要翻译：基于发光二极管（LED）的照明模块执行机载诊断。例如，诊断可以包括基于测量的通量或温度来估计使用寿命，磷光体的劣化，热故障，LED的故障或LED电流调节。经过寿命可以通过按照实际操作条件（诸如温度，电流和相对湿度）导出的加速因子缩放累积的经过时间来估计。可以基于磷光体对来自LED的脉冲光的测量响应来估计磷光体的劣化。可以使用模块从启动状态的瞬态响应来诊断热故障。可以基于测量的正向电压来诊断LED的故障。用于LED的电流可以使用测量的通量值和电流值以及期望的通量值比进行调整。另外，LED电流可以基于测量的温度来缩放。

37. 发明授权

US08403529B2 LED-based illumination module with preferentially illuminated color converting surfaces 有权
标题翻译：基于LED的照明模块，具有优先照明的颜色转换表面
公开(公告)号：US08403529B2
公开(公告)日：2013-03-26
申请号：US13560830
申请日：2012-07-27
申请人： Gerard Harbers
发明人： Gerard Harbers
IPC分类号： F21V9/16 , F21V9/08
CPC分类号： F21K9/64 , F21K9/238 , F21K9/62 , F21K9/68 , F21V7/0008 , F21V7/0058 , F21V7/0083 , F21V7/06 , F21V7/08 , F21V7/22 , F21V9/08 , F21V9/30 , F21V13/04 , F21V23/003 , F21V23/005 , F21V29/74 , F21Y2105/10 , F21Y2113/10 , F21Y2113/13 , F21Y2115/10 , H05B33/0821 , H05B33/0857
摘要： An illumination module includes a color conversion cavity with multiple interior surfaces, such as sidewalls and an output window. A shaped reflector is disposed above a mounting board upon which are mounted LEDs. The shaped reflector includes a first plurality of reflective surfaces that preferentially direct light emitted from a first LED to a first interior surface of the color conversion cavity and a second plurality of reflective surfaces that preferentially direct light emitted from a second LED to a second interior surface. The illumination module may further include a second color conversion cavity.
摘要翻译：照明模块包括具有多个内表面的颜色转换腔，例如侧壁和输出窗。成形的反射器设置在安装板上方，其上安装有LED。成形反射器包括第一多个反射表面，其优先地将从第一LED发射的光引导到颜色转换腔的第一内表面;以及第二多个反射表面，其优先地将从第二LED发射的光引导到第二内表面。照明模块还可以包括第二颜色转换腔。

38. 发明申请

US20120051045A1 Led Based Illumination Module Color Matched To An Arbitrary Light Source 审中-公开
标题翻译：基于LED的照明模块颜色匹配到任意光源
公开(公告)号：US20120051045A1
公开(公告)日：2012-03-01
申请号：US12870738
申请日：2010-08-27
申请人： Gerard Harbers , Raghuram L.V. Petluri
发明人： Gerard Harbers , Raghuram L.V. Petluri
IPC分类号： F21V9/00 , G01J3/46 , F21V7/00
CPC分类号： G01J3/505 , F21K9/64 , F21V19/0035 , F21V23/06 , F21V29/505 , F21V29/74 , F21Y2105/10 , F21Y2115/10 , G01J3/462 , G01J3/463 , G01J3/465
摘要： LED based illumination modules are realized that are visually color matched to light sources not based on LEDs based on visually matched color spaces. A visually matched color space is employed to both instrumentally and visually match an LED based light source with a light source not based on LEDs. In one aspect, an LED based illumination module is realized to achieve a target color point in a visually matched color space within a predetermined tolerance. In another aspect, an LED based illumination module is realized to visually match a light source not based on LEDs. A target color point in the CIE 1931 XYZ color space is derived based at least in part on the spectrum of the visually matched LED based illumination module. LED based illumination modules visually matched to light sources not based on LEDs are realized based on the derived target color point.
摘要翻译：实现了基于LED的照明模块，其在视觉上与基于视觉上匹配的颜色空间的LED的光源匹配。使用视觉上匹配的色彩空间来在仪器上和视觉上匹配基于LED的光源与不基于LED的光源。在一个方面，实现基于LED的照明模块，以在预定公差内的目视匹配的颜色空间中实现目标色点。在另一方面，实现了基于LED的照明模块以可视地匹配不基于LED的光源。至少部分地基于视觉匹配的基于LED的照明模块的光谱导出CIE 1931 XYZ色彩空间中的目标色点。基于导出的目标色点，实现了与LED不相关的光源视觉匹配的基于LED的照明模块。

39. 发明授权

US07942556B2 Solid state illumination device 有权
标题翻译：固态照明装置
公开(公告)号：US07942556B2
公开(公告)日：2011-05-17
申请号：US12015474
申请日：2008-01-16
申请人： Gerard Harbers , Mark A. Pugh
发明人： Gerard Harbers , Mark A. Pugh
IPC分类号： F21V29/00
CPC分类号： F21K9/54 , F21K9/233 , F21K9/62 , F21K9/64 , F21K9/65 , F21S8/04 , F21V14/08 , F21V17/02 , F21V29/70 , F21Y2115/10 , G02B6/0021 , G02B6/0046 , G02B6/0073 , G02B6/0078 , H01L25/0753 , H01L33/60 , H01L2924/0002 , Y10S362/80 , H01L2924/00
摘要： A solid state illumination device includes a semiconductor light emitter mounted on a base and surrounded by sidewalls, e.g., in a circular, elliptical, triangular, rectangular or other appropriate arrangement, to define a chamber. A top element, which may be reflective, may be coupled to the sidewalls to further define the chamber. The light produced by the semiconductor light emitter is emitted through the sidewalls of the chamber. The sidewalls and/or top element may include wavelength converting material, for example, as a plurality of dots on the surfaces. An adjustable wavelength converting element may be used within the chamber, with the adjustable wavelength converting element being configured to adjust the surface area that is exposed to the light emitted by the semiconductor light emitter in the chamber to alter an optical property of the chamber.
摘要翻译：固态照明装置包括安装在基座上并被诸如圆形，椭圆形，三角形，矩形或其它适当布置的侧壁包围的半导体光发射器，以限定腔室。可以是反射的顶部元件可以耦合到侧壁以进一步限定腔室。由半导体光发射器产生的光通过室的侧壁发射。侧壁和/或顶部元件可以包括波长转换材料，例如表面上的多个点。可调节的波长转换元件可以在腔室内使用，可调节波长转换元件被配置为调节暴露于由腔室中的半导体光发射器发射的光的表面积，以改变腔室的光学性质。

40. 发明申请

US20100295442A1 Solid State Illumination Device 有权
公开(公告)号：US20100295442A1
公开(公告)日：2010-11-25
申请号：US12848151
申请日：2010-07-31
申请人： Gerard Harbers , Mark A. Pugh
发明人： Gerard Harbers , Mark A. Pugh
IPC分类号： H01L33/50
CPC分类号： F21K9/54 , F21K9/233 , F21K9/62 , F21K9/64 , F21K9/65 , F21S8/04 , F21V14/08 , F21V17/02 , F21V29/70 , F21Y2115/10 , G02B6/0021 , G02B6/0046 , G02B6/0073 , G02B6/0078 , H01L25/0753 , H01L33/60 , H01L2924/0002 , Y10S362/80 , H01L2924/00
摘要： A solid state illumination device includes a semiconductor light emitter mounted on a base and surrounded by sidewalls, e.g., in a circular, elliptical, triangular, rectangular or other appropriate arrangement, to define a chamber. A top element, which may be reflective, may be coupled to the sidewalls to further define the chamber. The light produced by the semiconductor light emitter is emitted through the sidewalls of the chamber. The sidewalls and/or top element may include wavelength converting material, for example, as a plurality of dots on the surfaces. An adjustable wavelength converting element may be used within the chamber, with the adjustable wavelength converting element being configured to adjust the surface area that is exposed to the light emitted by the semiconductor light emitter in the chamber to alter an optical property of the chamber.

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