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1. 发明申请

WO2009036001A1 WARM WHITE LIGHTING DEVICE 审中-公开
标题翻译：暖白光照明设备
公开(公告)号：WO2009036001A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/075770
申请日：2008-09-10
申请人： LIGHTING SCIENCE GROUP CORPORATION , BAILEY, Edward
发明人： BAILEY, Edward
IPC分类号： H01J1/62
CPC分类号： F21V9/02 , F21K9/68 , F21V5/04 , F21V7/0091 , F21Y2115/10 , H01L25/0753 , H01L33/58 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to warm white light engines including combinations of blue, cyan, and red, red-orange, or amber emitters and one or more phosphors that produce a white light pleasing to the human eye through the use of improved color uniformity and improved collimation of light. Specifically, a micro-lenslet array having an optimized surface is used to disperse light from the light emitter; an innercollimation lens having an optimized cross-sectional shape and micro-ridges is used to disperse light; a TIR reflector having an optimized cross-sectional shape and micro-ridges is used to disperse and redistribute phase as well as provide collimation; and a final micro-lenslet layer includes optimized lenslet design placement and randomization factor to homogenize light to produce a uniform warm white light.
摘要翻译：本发明涉及包括蓝色，青色和红色，红橙色或琥珀色发射体和一种或多种荧光体的组合的暖白光发动机，其通过使用改进的颜色均匀性和改善的颜色均匀性而产生对人眼的悦目的白光准直光。具体地说，具有优化表面的微小透镜阵列用于分散来自发光体的光; 具有优化的横截面形状的内向透镜和微脊用于分散光; 使用具有优化的横截面形状和微脊的TIR反射器来分散和重新分布相以及提供准直; 并且最终的微透镜层包括优化的小透镜设计放置和随机化因子以均匀化光以产生均匀的暖白光。

2. 发明公开

EP2195700A1 SEVEN-CAVITY LED ARRAY RGB COLLIMATION OPTIC 审中-公开
标题翻译： LED阵列RGB准直光学器件SEVEN RESONATORS
公开(公告)号：EP2195700A1
公开(公告)日：2010-06-16
申请号：EP08835018.6
申请日：2008-10-01
申请人： Lighting Science Group Corporation
发明人： BAILEY, Edward
IPC分类号： G02B27/10
CPC分类号： G02B19/0066 , F21K9/68 , G02B19/0028
摘要： This invention relates to optical devices. More specifically, the present invention relates to a collimated optical light source assembly that produces a uniform white light. Specifically, light from a multi-cavity RGB LED array is dispersed in a reflecting cavity having a Lambertian texture on the interior surface. The light is then emitted though a lenslet array and a cone lens which together further disperses the light emitted by the individual LEDs. The dispersed light is then collimated by a reflector.

3. 发明公开

EP2100182A2 MULTI-PRIMARY LED COLLIMATION OPTIC ASSEMBLIES 审中-公开
标题翻译：多PRIMARY LED光学排列的聚焦
公开(公告)号：EP2100182A2
公开(公告)日：2009-09-16
申请号：EP07869896.6
申请日：2007-12-26
申请人： Lighting Science Group Corporation
发明人： BAILEY, Edward
IPC分类号： G02B27/30
CPC分类号： G02B3/0006 , F21K9/00 , G02B17/0856 , G02B19/0028 , G02B19/0066 , G02B27/095 , G02B27/0994 , H01L33/58
摘要： The present invention relates to an optical assembly which improves color uniformity and improved collimation of light produced by multiple LED light sources in a light engine. The optical assembly is specifically tailored to match the placement of the solid-state emitters making up the light engine or light producing element. Specifically, a shaped free-form spline patch inner collimation lens having an optimized cross-sectional shape and micro-ridges is used to disperse light; multi-lobe TIR collimation lens having an optimized cross-sectional shape and micro-ridges is used to disperse and redistribute phase as well as provide collimation; primary mixing lenslet array having an optimized surface is used to disperse light from the light emitter; a spline profile reflector further mixes and collimates the light; a secondary lenslet array further mixes the light; and a secondary collimation lens further collimates the light.

4. 发明公开

EP2122240A2 HIGH COLOR RENDERING INDEX WHITE LED LIGHT SYSTEM USING MULTI-WAVELENGTH PUMP SOURCES AND MIXED PHOSPHORS 审中-公开
标题翻译：对于有多个波长和混合荧光粉索引使用泵浦源的高显色LED白光系统
公开(公告)号：EP2122240A2
公开(公告)日：2009-11-25
申请号：EP08729960.8
申请日：2008-02-15
申请人： Lighting Science Group Corporation
发明人： BAILEY, Edward , TORMEY, Ellen, S.
IPC分类号： F21V9/00
CPC分类号： F21K9/64 , F21Y2113/13 , F21Y2115/10 , H01L25/0753 , H01L33/504 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to an LED lighting system producing light having improved Color Rendering Index (CRI). The system includes a plurality of LEDs wherein the LEDs have at least a first and second characteristic wavelength, and a mixed phosphor layer overlying at least one of a portion of the plurality of LEDs, the phosphor layer absorbing at least a portion of the LED-emitted light and producing phosphor-emitted light, wherein the phosphors includes a third characteristic wavelength and a fourth characteristic wavelength, wherein the third characteristic wavelength and fourth characteristic wavelength are not the same.

5. 发明申请

WO2008089324A2 FOLDED LIGHT PATH LED ARRAY COLLIMATION OPTIC 审中-公开
标题翻译：折叠光路LED阵列收缩光
公开(公告)号：WO2008089324A2
公开(公告)日：2008-07-24
申请号：PCT/US2008/051302
申请日：2008-01-17
申请人： LAMINA LIGHTING, INC. , BAILEY, Edward
发明人： BAILEY, Edward
IPC分类号： F21V7/10
CPC分类号： F21V7/04 , F21V7/0008 , F21V7/0025 , F21V7/09 , F21W2131/406 , F21Y2115/10
摘要： Embodiments of the present invention relate to a compact optical assembly which improves collimation of light produced by multiple LED light sources in a light engine. A shaped primary reflector located over the light engine reflects the light toward a larger shaped secondary reflector. The shapes of the reflectors are selected to cooperatively produce a highly collimated light beam. Color mixing may be improved by providing a plurality of facets on the reflective surfaces of at least one of the primary reflector or the secondary reflector.
摘要翻译：本发明的实施例涉及一种紧凑的光学组件，其改善了在光引擎中由多个LED光源产生的光的准直。位于光引擎上方的形状的主反射器将光朝向较大形状的二次反射器反射。选择反射器的形状以协同地产生高准直光束。可以通过在主反射器或次反射器中的至少一个的反射表面上设置多个小面来改善混色。

6. 发明申请

WO2008101156A2 HIGH COLOR RENDERING INDEX WHITE LED LIGHT SYSTEM USING MULTI-WAVELENGTH PUMP SOURCES AND MIXED PHOSPHORS 审中-公开
标题翻译：高色彩渲染指数使用多波长泵浦源和混合荧光粉的白色LED灯系统
公开(公告)号：WO2008101156A2
公开(公告)日：2008-08-21
申请号：PCT/US2008/054073
申请日：2008-02-15
申请人： LAMINA LIGHTING, INC, , BAILEY, Edward , TORMEY, Ellen, S.
发明人： BAILEY, Edward , TORMEY, Ellen, S.
IPC分类号： F21V9/00
CPC分类号： F21K9/64 , F21Y2113/13 , F21Y2115/10 , H01L25/0753 , H01L33/504 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to an LED lighting system producing light having improved Color Rendering Index (CRI). The system includes a plurality of LEDs wherein the LEDs have at least a first and second characteristic wavelength, and a mixed phosphor layer overlying at least one of a portion of the plurality of LEDs, the phosphor layer absorbing at least a portion of the LED-emitted light and producing phosphor-emitted light, wherein the phosphors includes a third characteristic wavelength and a fourth characteristic wavelength, wherein the third characteristic wavelength and fourth characteristic wavelength are not the same.
摘要翻译：本发明涉及一种产生具有改进的显色指数（CRI）的光的LED照明系统。该系统包括多个LED，其中LED具有至少第一和第二特征波长以及覆盖多个LED的一部分中的至少一个的混合荧光体层，荧光体层吸收至少一部分LED- 发射光并产生荧光体发射的光，其中所述荧光体包括第三特征波长和第四特征波长，其中所述第三特征波长和第四特征波长不相同。

7. 发明申请

WO2007121486A3 OPTICAL DEVICES FOR CONTROLLED COLOR MIXING 审中-公开
公开(公告)号：WO2007121486A3
公开(公告)日：2007-10-25
申请号：PCT/US2007/066900
申请日：2007-04-18
申请人： LAMINA LIGHTING, INC. , BAILEY, Edward , HARRAH, Shane
发明人： BAILEY, Edward , HARRAH, Shane
IPC分类号： H01L29/20
摘要： The present invention provides a multicolor LED assembly packaged with improved and controlled color mixing to create a more uniform color mixture. The assembly includes at least one lens overlying an encapsulant which encapsulates a plurality of LED dies. The lens includes a top surface and a bottom surface with the contour of the bottom surface designed to redirect light from each of the LED dies in different directions towards the top surface of the lens. The contoured shaped of the bottom surface of the lens redirects light from each of the plurality of LED dies such that illuminance and luminous intensity distributions of the plurality of LED dies substantially overlap, wherein the deviation from complete overlap is less than a predetermined amount which is substantially imperceptible to the average human eye.

8. 发明申请

WO2009046050A1 SEVEN-CAVITY LED ARRAY RGB COLLIMATION OPTIC 审中-公开
标题翻译： SEVEN-CAVITY LED阵列RGB COLLIMATION OPTIC
公开(公告)号：WO2009046050A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078368
申请日：2008-10-01
申请人： LAMINA LIGHTING , BAILEY, Edward
发明人： BAILEY, Edward
IPC分类号： G02B27/10
CPC分类号： G02B19/0066 , F21K9/68 , G02B19/0028
摘要： This invention relates to optical devices. More specifically, the present invention relates to a collimated optical light source assembly that produces a uniform white light. Specifically, light from a multi-cavity RGB LED array is dispersed in a reflecting cavity having a Lambertian texture on the interior surface. The light is then emitted though a lenslet array and a cone lens which together further disperses the light emitted by the individual LEDs. The dispersed light is then collimated by a reflector.
摘要翻译：本发明涉及光学器件。更具体地，本发明涉及产生均匀白光的准直光学光源组件。具体来说，来自多腔RGB LED阵列的光分散在内表面具有朗伯纹理的反射腔中。然后通过小透镜阵列和锥形透镜发射光，其一起进一步分散由各个LED发射的光。然后分散的光被反射器准直。

9. 发明申请

WO2008080165A2 MULTI-PRIMARY LED COLLIMATION OPTIC ASSEMBLIES 审中-公开
标题翻译：多主要LED集合光学组件
公开(公告)号：WO2008080165A2
公开(公告)日：2008-07-03
申请号：PCT/US2007/088812
申请日：2007-12-26
申请人： LAMINA LIGHTING, INC. , BAILEY, Edward
发明人： BAILEY, Edward
IPC分类号： G02F1/01
CPC分类号： G02B3/0006 , F21K9/00 , G02B17/0856 , G02B19/0028 , G02B19/0066 , G02B27/095 , G02B27/0994 , H01L33/58
摘要： The present invention relates to an optical assembly which improves color uniformity and improved collimation of light produced by multiple LED light sources in a light engine. The optical assembly is specifically tailored to match the placement of the solid-state emitters making up the light engine or light producing element. Specifically, a shaped free-form spline patch inner collimation lens having an optimized cross-sectional shape and micro-ridges is used to disperse light; multi-lobe TIR collimation lens having an optimized cross-sectional shape and micro-ridges is used to disperse and redistribute phase as well as provide collimation; primary mixing lenslet array having an optimized surface is used to disperse light from the light emitter; a spline profile reflector further mixes and collimates the light; a secondary lenslet array further mixes the light; and a secondary collimation lens further collimates the light.
摘要翻译：光学组件技术领域本发明涉及一种光学组件，其改善了在光引擎中由多个LED光源产生的光的颜色均匀性和改进的准直。光学组件被特别地定制成使得组成光引擎或发光元件的固态发射器的布置相匹配。具体地，使用具有优化的横截面形状和微脊的成形自由形状的花键补片内准直透镜来分散光; 具有优化横截面形状和微脊的多叶TIR准直透镜用于分散和再分布相以及提供准直; 具有优化表面的初级混合小透镜阵列用于分散来自发光体的光; 花键轮廓反射器进一步混合并准直光; 次级小透镜阵列进一步混合光; 并且二次准直透镜进一步校准光。

10. 发明申请

WO2007002476A2 DISPLAY BACKLIGHT WITH IMPROVED LIGHT COUPLING AND MIXING 审中-公开
标题翻译：显示背光与改进的光耦合和混合
公开(公告)号：WO2007002476A2
公开(公告)日：2007-01-04
申请号：PCT/US2006/024593
申请日：2006-06-23
申请人： LAMINA CERAMICS, INC. , BAILEY, Edward , MAZZOCHETTE, Joseph, B. , BEREGSZASZI, Andrew , BURDALSKI, Robert, J.
发明人： BAILEY, Edward , MAZZOCHETTE, Joseph, B. , BEREGSZASZI, Andrew , BURDALSKI, Robert, J.
IPC分类号： F21V7/04
CPC分类号： G02B6/0028 , G02B6/0021 , G02B6/0068
摘要： A display backlight assembly providing improved optical coupling between a solid state light source and a display optical light guide. The assembly includes an optical coupler to couple the solid state light source and display optical light guide together. In addition, the optical coupler may include a light mixing element for improved mixing of the multi-colored or monochromatic light produced by the solid state light source.
摘要翻译：一种显示器背光组件，其提供固体光源和显示光学光导之间的改进的光耦合。该组件包括耦合固态光源并将光学光导显示在一起的光耦合器。此外，光耦合器可以包括用于改善由固态光源产生的多色或单色光的混合的光混合元件。

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