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公开(公告)号：US08123376B2
公开(公告)日：2012-02-28
申请号：US12893331
申请日：2010-09-29
IPC分类号： F21V9/00
CPC分类号： F21V29/70 , F21K9/00 , F21K9/62 , F21K9/64 , F21V7/041 , F21V23/001 , F21Y2115/10 , H05B33/0857 , Y10S362/80
摘要： A lighting device comprising first and second groups of solid state light emitters, which emit light having peak wavelength in ranges of from 430 nm to 480 nm, and first and second groups of lumiphors which emit light having dominant wavelength in the range of from 555 nm to 585 nm. In some embodiments, if current is supplied to a power line, a combination of (1) light exiting the lighting device which was emitted by the first group of emitters, and (2) light exiting the lighting device which was emitted by the first group of lumiphors would have a correlated color temperature which differs by at least 50 K from a correlated color temperature which would be emitted by a combination of (3) light exiting the lighting device which was emitted by the second group of emitters, and (4) light exiting the lighting device which was emitted by the second group of lumiphors.
摘要翻译： 一种照明装置，包括第一组和第二组固态发光体，其发射具有在430nm至480nm范围内的峰值波长的光;以及发射主波长在555nm范围内的光的第一组和第二组发光体 至585nm。 在一些实施例中，如果电流被提供给电力线，则组合（1）离开照明装置的由第一组发射器发射的光，和（2）离开照明装置的由第一组发射的光 和（4）由（3）从第二组发射器发射的照明装置的光的组合发射的相关色温相差至少50K的相关色温， 离开照明装置的光，其由第二组发光体发射。
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公开(公告)号：US08112921B2
公开(公告)日：2012-02-14
申请号：US11613733
申请日：2006-12-20
摘要： A sign comprising a surface having a display, and a plurality of sources of visible light. The sources of visible light are oriented to illuminate at least a portion of the display, and include solid state light emitters and/or luminescent materials. Line segments drawn on a Chromaticity Diagram connecting coordinates of some of the illumination color hues define a shape which encompasses coordinates of the display color hue(s). Also, a sign comprising a surface having a display having a surface area of at least 4 square meters, and at least 100 sources of visible light including solid state light emitters and/or luminescent materials. Also, a sign comprising a white light source and at least one additional source of light. Also, methods of illuminating signs.
摘要翻译： 包括具有显示器的表面和多个可见光源的符号。 可见光源被定向以照亮显示器的至少一部分，并且包括固态发光体和/或发光材料。 在连接一些照明色调的坐标的色度图上绘制的线段定义了包括显示色调的坐标的形状。 此外，包括具有表面积至少为4平方米的显示器的表面和包括固态发光体和/或发光材料的至少100个可见光源的符号。 而且，包括白色光源和至少一个附加光源的符号。 另外，照亮标志的方法。
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33.发明授权公开(公告)号：US08008845B2
公开(公告)日：2011-08-30
申请号：US12512653
申请日：2009-07-30
CPC分类号： H01L33/56 , H01L33/641 , H01L33/642 , H01L2224/48091 , H01L2224/48247 , H01L2924/13091 , H01L2924/00014 , H01L2924/00
摘要： There is provided a lighting device which has at least one solid state light emitter and a substantially transparent heat sink. The heat sink and the solid state light emitter are positioned and oriented relative to one another such that if the solid state light emitter is illuminated, light emitted by the solid state light emitter which exits the lighting device passes through at least a portion of the heat sink. Also, there is provided a lighting device which has at least one solid state light emitter and means for extracting heat from the solid state light emitter.
摘要翻译： 提供了一种具有至少一个固态光发射器和基本上透明的散热器的照明装置。 散热器和固态光发射器相对于彼此定位和定向，使得如果固态发光体被照亮，则离开照明装置的固态发光体发射的光通过至少一部分热 水槽。 此外，提供了一种具有至少一个固态光发射器的照明装置和用于从固态发光器提取热量的装置。
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公开(公告)号：US07893445B2
公开(公告)日：2011-02-22
申请号：US12614553
申请日：2009-11-09
IPC分类号： H01L33/00
CPC分类号： H01L25/0753 , F21K9/00 , H01L23/49541 , H01L2224/48091 , H01L2224/48465 , H01L2224/48471 , H01L2924/00014 , H01L2924/12032 , H01L2924/00 , H01L2224/4554
摘要： A solid state emitter package includes a principally red solid state emitter having peak emissions within 590 nm to 680 nm, a principally blue solid state emitter having peak emissions within 400 nm to 480 nm, and at least one of a common leadframe, common substrate, and common reflector, with the package being devoid of any principally green solid state emitters having peak emissions between 510 nm and 575 nm. A solid state emitter package may include at least one electrically conductive path associated with the solid state emitter package that is not in electrical communication with any solid state emitter of the solid state emitter package, with such electrically conductive path being susceptible to inclusion of a jumper or a control element.
摘要翻译： 固态发射器封装包括主要为红色固体发射体，其具有在590nm至680nm内的峰值发射，主要具有在400nm至480nm内具有峰值发射的蓝色固体发射体，以及共同引线框架，公共衬底， 和公共反射器，其中封装没有任何主要为绿色固体发射体，其具有510nm和575nm之间的峰值发射。 固态发射器封装可以包括与固态发射极封装相关联的至少一个导电路径，其不与固态发射极封装的任何固态发射极电连通，这种导电路径易于包含跳线 或控制元件。
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公开(公告)号：US20100254130A1
公开(公告)日：2010-10-07
申请号：US12815846
申请日：2010-06-15
IPC分类号： F21K2/00
CPC分类号： F21K99/00 , F21K9/00 , F21K9/60 , F21V9/30 , G09G3/2003 , G09G3/3208 , G09G2320/0242 , G09G2340/06 , H05B33/0857
摘要： A lighting device comprising sources of visible light comprising solid state light emitters and/or luminescent materials emitting three or four different hues. A first group of the sources, when illuminated, emit light of two hues which, if combined, would produce illumination having coordinates within an area on a 1931 CIE Chromaticity Diagram defined by points having coordinates: 0.59, 0.24; 0.40, 0.50; 0.24, 0.53; 0.17, 0.25; and 0.30, 0.12. A second group of the sources is of an additional hue. Mixing light from the first and second groups produces illumination within ten MacAdam ellipses of the blackbody locus. Also, a lighting device comprising a white light source having a CRI of 75 or less and at least one solid state light emitters and/or luminescent material. Also, methods of lighting.
摘要翻译： 包括可见光源的照明装置，包括发射三种或四种不同色调的固态发光体和/或发光材料。 第一组照明时，发出两个色调的光，如果组合，将产生在由坐标为0.59,0.24的点定义的1931年CIE色度图中的区域内的坐标的照明; 0.40，0.50; 0.24，0.53; 0.17,0.25; 和0.30，0.12。 第二组来源有额外的色调。 来自第一和第二组的混合光在黑体轨迹的十个MacAdam椭圆内产生照明。 而且，一种包括CRI为75以下的白色光源和至少一个固态发光体和/或发光材料的照明装置。 另外，照明方法。
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公开(公告)号：US20100140634A1
公开(公告)日：2010-06-10
申请号：US12614553
申请日：2009-11-09
IPC分类号： H01L33/00
CPC分类号： H01L25/0753 , F21K9/00 , H01L23/49541 , H01L2224/48091 , H01L2224/48465 , H01L2224/48471 , H01L2924/00014 , H01L2924/12032 , H01L2924/00 , H01L2224/4554
摘要： A solid state emitter package includes a principally red solid state emitter having peak emissions within 590 nm to 680 nm, a principally blue solid state emitter having peak emissions within 400 nm to 480 nm, and at least one of a common leadframe, common substrate, and common reflector, with the package being devoid of any principally green solid state emitters having peak emissions between 510 nm and 575 nm. A solid state emitter package may include at least one electrically conductive path associated with the solid state emitter package that is not in electrical communication with any solid state emitter of the solid state emitter package, with such electrically conductive path being susceptible to inclusion of a jumper or a control element.
摘要翻译： 固态发射器封装包括主要为红色固体发射体，其具有在590nm至680nm内的峰值发射，主要具有在400nm至480nm内具有峰值发射的蓝色固体发射体，以及共同引线框架，公共衬底， 和公共反射器，其中封装没有任何主要为绿色固体发射体，其具有510nm和575nm之间的峰值发射。 固态发射器封装可以包括与固态发射极封装相关联的至少一个导电路径，其不与固态发射极封装的任何固态发射极电连通，这种导电路径易于包含跳线 或控制元件。
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公开(公告)号：US10030824B2
公开(公告)日：2018-07-24
申请号：US12117131
申请日：2008-05-08
IPC分类号： F21K9/62 , F21Y115/10
CPC分类号： F21K9/62 , F21Y2115/10 , H01L2224/48091 , H01L2224/48247 , H01L2924/13091 , H01L2924/00014 , H01L2924/00
摘要： A lighting device comprising one or more solid state light emitters which emit near ultraviolet light and one or more lumiphors which emit light having a wavelength in the range of from 555 nm to 585 nm, which in the absence of other light would produce a mixture of light within an area defined by x, y coordinates (0.32, 0.40), (0.36, 0.48), (0.43, 0.45), (0.42, 0.42), and (0.36, 0.38). The lighting device may further comprise one or more 600 nm to 630 nm light emitters, and a mixture of light emitted from the lighting device may be within ten MacAdam ellipses of the blackbody locus. Also, packaged solid state light emitters and methods of lighting.
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公开(公告)号：US09982847B2
公开(公告)日：2018-05-29
申请号：US13425689
申请日：2012-03-21
IPC分类号： F21V29/00 , F21K99/00 , F21V29/85 , F21K9/00 , F21V29/74 , F21K9/232 , F21K9/233 , F21V7/00 , F21Y115/10
CPC分类号： F21K9/00 , F21K9/232 , F21K9/233 , F21V7/0008 , F21V29/74 , F21V29/85 , F21V29/86 , F21Y2115/10
摘要： A lighting device comprising at least a first light source and at least a first heat dissipation element. At least a first region of the dissipation element comprises at least one material selected from among (1) sintered silicon carbide, (2) a sintered mixture of silicon carbide and at least one other ceramic material, (3) a sintered mixture of silicon carbide and at least one metal other than aluminum, (4) a sintered mixture of silicon carbide, at least one other ceramic material and at least one metal other than aluminum and (5) a sintered mixture of silicon carbide, at least one other ceramic material and at least one metal. Also, a lighting device comprising at least a first light source and heat conducting means for dissipating heat.
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公开(公告)号：US09175811B2
公开(公告)日：2015-11-03
申请号：US13022180
申请日：2011-02-07
IPC分类号： F21K99/00 , F21S4/00 , F21Y101/02 , F21Y111/00
CPC分类号： F21K9/00 , F21K9/23 , F21K9/68 , F21S4/20 , F21Y2107/00 , F21Y2115/10
摘要： A lighting device comprising a light emitter positioning element and first and second solid state light emitters positioned on the first light emitter positioning element, at least a first portion of the first light emitter positioning element of a spiral shape. Also, a lighting device comprising first and second solid state light emitters and means for dissipating heat from them. Also, a method of assembling a lighting device, comprising positioning a first light emitter positioning element that comprises a ledge, so that at least a part of it is in contact with a support structure, at least first and second solid state light emitters being on the positioning element, and pressing the positioning element to bring it into contact with the ledge.
摘要翻译： 一种照明装置，包括光发射器定位元件和位于第一光发射器定位元件上的第一和第二固态光发射器，第一光发射器定位元件的至少第一部分是螺旋形状。 而且，包括第一和第二固态发光体的照明装置以及从它们散热的装置。 而且，一种组装照明装置的方法，包括定位包括凸缘的第一光发射器定位元件，使得其至少一部分与支撑结构接触，至少第一和第二固态发光器处于 定位元件，并按压定位元件使之与凸缘接触。
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公开(公告)号：US08598809B2
公开(公告)日：2013-12-03
申请号：US12544131
申请日：2009-08-19
IPC分类号： H05B37/02
CPC分类号： H05B33/086 , H01L2224/48091 , H01L2224/73265 , H05B33/0869 , H05B33/0872 , H01L2924/00014
摘要： Solid state lighting (SSL) luminaries are disclosed wherein the emission intensity of discrete light sources within the SSL luminaire can be varied to produce luminaire light having different characteristics. The present invention can utilize the unique circuit topology of SSL luminaires to vary the emission intensity of different types of LEDs in the luminaire. In some embodiments, the different types of LEDs are connected in respective serial strings, and the intensity of emission of the LEDs in each of the strings can be varied by changing the electrical signal driving the strings. In some of these embodiments, white light is emitted from the SSL luminaire by combining emission from BSY and red LEDs. For these embodiments the color changing solutions according to the present invention can include, as an example, changing color while dimming the luminaire, changing color between daytime and nighttime modes, and changing between most efficient and points in between.
摘要翻译： 公开了固态照明（SSL）照明器，其中可以改变SSL灯具内的离散光源的发射强度，以产生具有不同特性的照明灯。 本发明可以利用SSL灯具的独特电路拓扑来改变照明器中不同类型的LED的发射强度。 在一些实施例中，不同类型的LED连接在相应的串行串中，并且可以通过改变驱动串的电信号来改变每个串中的LED的发射强度。 在这些实施例的一些实施例中，通过组合来自BSY和红色LED的发射，从SSL照明器发射白光。 对于这些实施例，根据本发明的变色解决方案可以包括作为示例，在使灯具变暗的同时改变颜色，改变白天和夜间模式之间的颜色，以及在两者之间的最有效率和点之间的变化。
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