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1. 发明授权

US09201295B2 High efficiency LED optical engine for a digital light processing (DLP) projector and method of forming same 有权
标题翻译：用于数字光处理（DLP）投影机的高效率LED光学引擎及其形成方法
公开(公告)号：US09201295B2
公开(公告)日：2015-12-01
申请号：US11101737
申请日：2005-04-08
申请人： Israel J. Morejon , Jinhui Zhai , Haizhang Li
发明人： Israel J. Morejon , Jinhui Zhai , Haizhang Li
IPC分类号： G03B21/00 , G03B21/28 , G02B27/10 , G02B27/14 , H04N9/31
CPC分类号： G03B21/28 , G02B27/1033 , G02B27/145 , G02B27/149 , H04N9/3144 , H04N9/315
摘要： An optical light engine (100) includes one or more light-emitting diode (LED) panels (101, 102, 103) that are combined into a common path and directly imaged onto panel device to provide a source of light to a microdisplay panel (109). Preferably, the LED panel (101, 102, 103) is shaped such that the aspect ratio of light propagating the LED panel is substantially equal to the light received at the microdisplay panel (109). An aspect ratio of 4:3 or 16:9 is typically selected in view of the sizes of the LED panels used in the light engine.
摘要翻译：光学光引擎（100）包括一个或多个发光二极管（LED）面板（101,102,103），其被组合成公共路径并直接成像到面板装置上以向微显示面板提供光源（ 109）。优选地，LED面板（101,102,103）的形状使得传播LED面板的光的宽高比基本上等于在微显示面板（109）处接收的光。考虑到光引擎中使用的LED面板的尺寸，通常选择4：3或16：9的长宽比。

2. 发明授权

US08079718B1 Embeddable 2-D projection nano engine for personal projector 有权
标题翻译：用于个人投影机的嵌入式2-D投影纳米引擎
公开(公告)号：US08079718B1
公开(公告)日：2011-12-20
申请号：US12052386
申请日：2008-03-20
申请人： Jinhui Zhai , Israel J. Morejon , Patrick J. Verdon , Lin Li , Robert J. Pantalone , Evan O'Sullivan
发明人： Jinhui Zhai , Israel J. Morejon , Patrick J. Verdon , Lin Li , Robert J. Pantalone , Evan O'Sullivan
IPC分类号： G03B21/26 , G02F1/1333
CPC分类号： G03B21/2033 , G02F1/133615 , H04N9/3161 , H04N9/3173
摘要： A projector has a transmissive spatial light modulator backlit by a collimated illuminator that includes a light source that outputs red, green, blue (RGB) light, and a combiner disposed in light-receiving relation to the light source for mixing or combining the RGB light. The combiner has cavity features associated therewith for outputting collimated light, where such light preferably has a divergent cone angle less than plus or minus fifteen degrees (+/−15°).
摘要翻译：投影仪具有由准直照明器背光的透射空间光调制器，该照明器包括输出红，绿，蓝（RGB）光的光源，以及以与光源相接的光接收关系的组合器，用于混合或组合RGB光。组合器具有与其相关联的腔特征，用于输出准直光，其中这种光优选地具有小于正或负十五度（+/- 15°）的发散锥角。

3. 发明授权

US07960872B1 Side illumination light emitting diode lighting device 失效
标题翻译：侧面照明发光二极管照明装置
公开(公告)号：US07960872B1
公开(公告)日：2011-06-14
申请号：US12355030
申请日：2009-01-16
申请人： Jinhui Zhai , Israel J. Morejon
发明人： Jinhui Zhai , Israel J. Morejon
IPC分类号： H02J9/02
CPC分类号： F21V7/0058 , F21K9/23 , F21K9/64 , F21V7/0008 , F21V7/0033 , F21V7/22 , F21V29/89 , F21Y2115/10
摘要： The present invention discloses a side illumination LED lighting device which includes at least one semiconductor light emitter mounted on a thermally conductive substrate and positioned within a reflective cavity such that the forward light path of the LED is directed towards a reflective member. The reflective member is effective in re-directing the light from the semiconductor light emitter such that the light is extracted from the side of the lighting device through a substantially transparent output window, thereby provide a side illumination solid-state semiconductor lighting device. The lighting device may further include a wavelength conversion element to facilitate the production of a white light that can be extracted from the side of the lighting device.
摘要翻译：本发明公开了一种侧照明LED照明装置，其包括安装在导热基板上并位于反射腔内的至少一个半导体光发射器，使得LED的前向光路指向反射构件。反射构件有效地重新引导来自半导体光发射器的光，使得光从照明装置的侧面通过基本上透明的输出窗口提取，从而提供侧照明固态半导体照明装置。照明装置还可以包括波长转换元件，以便于产生可从照明装置一侧提取的白光。

4. 发明申请

US20100295069A1 High Luminous Flux Warm White Solid State Lighting Device 审中-公开
标题翻译：高光通量暖白色固态照明装置
公开(公告)号：US20100295069A1
公开(公告)日：2010-11-25
申请号：US12834468
申请日：2010-07-12
申请人： Jinhui Zhai , Israel J. Morejon , Thong Bui
发明人： Jinhui Zhai , Israel J. Morejon , Thong Bui
IPC分类号： H01L33/50
CPC分类号： F21V9/02 , F21V3/00 , F21Y2115/10
摘要： A high luminous flux warm white solid state lighting device with a high color rendering is disclosed. The device comprising two groups of semiconductor light emitting components to emit and excite four narrow-band spectrums of lights at high luminous efficacy, wherein the semiconductor light emitting components are directly mounted on a thermal effective dissipation member; a mixing cavity for blending the multi-spectrum of lights; a back-transferred light recycling member deposited on top of an LED driver and around the semiconductor light emitters; and a diffusive member to diffuse the mixture of output light from the solid state lighting device. The solid state lighting device produces a warm white light with luminous efficacy at least 80 lumens per watt and a color rendering index at least 85 for any lighting application.
摘要翻译：公开了具有高显色性的高光通量暖白色固态照明装置。该装置包括两组半导体发光部件，用于以高发光效率发射和激发四个窄带光谱，其中半导体发光部件直接安装在热有效散热部件上; 用于混合多光谱的混合腔; 沉积在LED驱动器的顶部并且围绕半导体发光体的反向转移的光循环元件; 以及漫射部件，用于扩散来自固态照明装置的输出光的混合。固态照明装置产生具有至少80流明/瓦的发光效率的暖白光，并且任何照明应用的显色指数至少为85。

5. 发明授权

US07834372B2 High luminous flux warm white solid state lighting device 失效
标题翻译：高光通量暖白色固态照明装置
公开(公告)号：US07834372B2
公开(公告)日：2010-11-16
申请号：US12336107
申请日：2008-12-16
申请人： Jinhui Zhai , Israel Morejon , Thong Bui
发明人： Jinhui Zhai , Israel Morejon , Thong Bui
IPC分类号： H01L33/60
CPC分类号： F21V9/02 , F21V3/00 , F21Y2115/10
摘要： A high luminous flux warm white solid state lighting device with a high color rendering is disclosed. The device comprising two groups of semiconductor light emitting components to emit and excite four narrow-band spectrums of lights at high luminous efficacy, wherein the semiconductor light emitting components are directly mounted on a thermal effective dissipation member; a mixing cavity for blending the multi-spectrum of lights; a back-transferred light recycling member deposited on top of an LED driver and around the semiconductor light emitters; and a diffusive member to diffuse the mixture of output light from the solid state lighting device. The solid state lighting device produces a warm white light with luminous efficacy at least 80 lumens per watt and a color rendering index at least 85 for any lighting application.
摘要翻译：公开了具有高显色性的高光通量暖白色固态照明装置。该装置包括两组半导体发光部件，用于以高发光效率发射和激发四个窄带光谱，其中半导体发光部件直接安装在热有效散热部件上; 用于混合多光谱的混合腔; 沉积在LED驱动器的顶部并且围绕半导体发光体的反向转移的光循环元件; 以及漫射部件，用于扩散来自固态照明装置的输出光的混合。固态照明装置产生具有至少80流明/瓦的发光效率的暖白光，并且任何照明应用的显色指数至少为85。

6. 发明申请

US20100149814A1 Semiconductor Lighting Device With Wavelength Conversion on Back-Transferred Light Path 失效
标题翻译：半导体照明器件在后向传输光路上具有波长转换
公开(公告)号：US20100149814A1
公开(公告)日：2010-06-17
申请号：US12336695
申请日：2008-12-17
申请人： Jinhui Zhai , Israel J. Morejon , Thong Bui
发明人： Jinhui Zhai , Israel J. Morejon , Thong Bui
IPC分类号： F21V9/08
CPC分类号： F21K9/64 , H01L33/44 , H01L33/508
摘要： A semiconductor lighting device includes a semiconductor light emitter packaged on a reflective substrate to emit a first light and a remote wavelength conversion layer on a back-transferred light path to convert the back-transferred first light into a forward second light. A filter is disposed on a light emitting forward path with a space to the semiconductor light emitter to reflect back at least a portion of the first light. A diffusive member may be positioned outside of the filter to diffuse the forward passing light before it exits from the semiconductor lighting device. As a second aspect of this invention, a solid state lighting device includes a short wavelength semiconductor emitter; a long wavelength semiconductor emitter with wavelength in reddish orange range; a filter on a light emitting forward path to reflect back a portion of short wavelength first light; and a wavelength conversion component on a back-transferred light path. The device produces a mixture of warm white light in a correlated color temperature from 2700˜3500 K and color rendering index at least 85 for any indoor lighting application.
摘要翻译：半导体照明装置包括封装在反射基板上的半导体发光器件，用于在反向转移的光路上发射第一光和远程波长转换层，以将反转的第一光转换成前向的第二光。滤光器设置在具有到半导体光发射器的空间的发光正向路径上以反射第一光的至少一部分。扩散构件可以位于过滤器的外部，以便在从半导体照明装置离开之前扩散正向通过的光。作为本发明的第二方面，固态照明装置包括短波长半导体发射极; 波长为红橙色范围的长波长半导体发射器; 在发光正向路径上的反射回一部分短波长第一光的滤光器; 以及反转光路上的波长转换分量。该装置产生的相对色温为2700〜3500K的暖白光和任何室内照明应用的显色指数至少为85的混合物。

7. 发明授权

US07600882B1 High efficiency incandescent bulb replacement lamp 失效
标题翻译：高效率白炽灯泡更换灯
公开(公告)号：US07600882B1
公开(公告)日：2009-10-13
申请号：US12356206
申请日：2009-01-20
申请人： Israel J. Morejon , Jinhui Zhai , Thong Bui
发明人： Israel J. Morejon , Jinhui Zhai , Thong Bui
IPC分类号： F21V9/16
CPC分类号： F21V3/00 , F21K9/232 , F21K9/60 , F21K9/62 , F21K9/64 , F21V3/02 , F21V9/30 , F21Y2103/33 , F21Y2115/10
摘要： The invention discloses a high efficiency incandescent and Compact Fluorescent (CFL) bulb replacement LED lamp having a good color reproduction. The LED light bulb includes two groups of semiconductor light emitters and a luminescent material to emit four different spectrums of light. The two groups of semiconductor light emitters are enclosed around an interior wall of the light bulb housing, which has a plurality of fins at an exterior surface for effective heat dissipation. A high reflective member having a dome shape in the center is disposed under the two groups of semiconductor light emitters to redirect the emission and excitation lights from the two groups of semiconductor light emitters and recycle the backscattered light for multi-spectrum light mixing. The LED-light bulb further includes a single power line connecting to the two groups of semiconductor light emitters and a high efficiency electrical AC/DC conversion and control device. The light bulb has a diffuser dome for an output window and a conventional Edison-mount screw-type light bulb socket, a conventional fluorescent tube coupler arrangement or a conventional halogen MR-16 socket arrangement connecting to an AC power base. If a voltage is supplied to the AC/DC conversion and control device, a mixture light from the diffuser dome produces a warm white light with a color rendering index of at least 85 and a luminous efficacy of at least 80 lumens per watt.
摘要翻译：本发明公开了具有良好色彩再现性的高效白炽灯和紧凑型荧光灯（CFL）灯泡替换LED灯。 LED灯泡包括两组半导体发光体和发射四种不同光谱的发光材料。两组半导体发光体被围绕在灯泡壳体的内壁周围，该外壳在外表面具有多个散热片，用于有效散热。中心具有圆顶形状的高反射构件设置在两组半导体发光体的下方，以重定向来自两组半导体发光体的发射和激发光，并再循环用于多光谱混合的反向散射光。 LED灯泡还包括连接到两组半导体发光体的单电源线和高效率的AC / DC转换和控制装置。灯泡具有用于输出窗口的扩散器圆顶和常规的爱迪生安装螺旋型灯泡插座，常规荧光管耦合器布置或连接到AC电源基座的常规卤素MR-16插座装置。如果向AC / DC转换和控制装置提供电压，则来自扩散器圆顶的混合光产生暖白色，显色指数至少为85，发光效率至少为80流明/瓦。

8. 发明授权

US06476382B1 System and method for measuring the size of a focused optical spot 有权
标题翻译：用于测量聚焦光点尺寸的系统和方法
公开(公告)号：US06476382B1
公开(公告)日：2002-11-05
申请号：US09671441
申请日：2000-09-27
申请人： Jinhui Zhai , Tuviah E. Schlesinger , Daniel D. Stancil
发明人： Jinhui Zhai , Tuviah E. Schlesinger , Daniel D. Stancil
IPC分类号： H01J314
CPC分类号： G03F7/70383
摘要： A system for measuring a size of a focused spot of an optical energy beam. The system includes a grating, a beam scanner oriented between a source of the optical energy beam and the grating, and a detector oriented to sense a diffraction pattern of the grating.
摘要翻译：一种用于测量光能束的聚焦点的尺寸的系统。该系统包括光栅，定向在光能束源和光栅之间的光束扫描器，以及定向成感测光栅的衍射图案的检测器。

9. 发明授权

US08226264B1 Series multi-group modular solid state lighting devices 失效
标题翻译：系列多组模块化固态照明装置
公开(公告)号：US08226264B1
公开(公告)日：2012-07-24
申请号：US12723207
申请日：2010-03-12
申请人： Israel J. Morejon , Jinhui Zhai , Evan O'Sullivan , Thong Bui
发明人： Israel J. Morejon , Jinhui Zhai , Evan O'Sullivan , Thong Bui
IPC分类号： F21V9/16
CPC分类号： F21K9/233 , F21V9/30 , F21Y2115/10
摘要： A solid state lighting device includes a first group of semiconductor light emitting devices that produces a yellowish white light, a second group of semiconductor light emitting devices that includes at least one light emitting device that produces a reddish orange light, and a third group of semiconductor light emitting devices that includes at least one wavelength down-converted white light device. A combination of the second and third groups produces a sub-mixture of reddish warm white light. A combination of the first, second and third groups produces a mixture of warm white light with a correlated color temperature between 2700k to 3500K and a color rendering index higher than 85.
摘要翻译：固体照明装置包括产生黄白色光的第一组半导体发光器件，第二组半导体发光器件，其包括至少一个产生红橙色光的发光器件，以及第三组半导体包括至少一个波长下变换的白光装置的发光装置。第二组和第三组的组合产生红色暖白光的子混合物。第一组，第二组和第三组的组合产生温暖的白光与相关色温在2700K到3500K之间，显色指数高于85的混合物。

10. 发明授权

US08115375B1 Chromaticity tuned solid state lighting apparatus 失效
标题翻译：色度调整固态照明装置
公开(公告)号：US08115375B1
公开(公告)日：2012-02-14
申请号：US12390747
申请日：2009-02-23
申请人： Jinhui Zhai , Israel Morejon , Thong Bui , Evan O'Sullivan
发明人： Jinhui Zhai , Israel Morejon , Thong Bui , Evan O'Sullivan
IPC分类号： H01L
CPC分类号： F21V29/004 , F21K9/23 , F21K9/62 , F21K9/64 , F21V29/70 , F21Y2105/10 , F21Y2107/10 , F21Y2115/10
摘要： A lighting apparatus includes at least one LED and a chromaticity tuning cavity adapted to capture light from the LED. The chromaticity tuning cavity is defined by a light translucent window and a plurality of backscattering light recycling surfaces. The light translucent window is adapted to backscatter at least a portion of the LED light. A preselected chromaticity tuning member is positioned within the chromaticity tuning cavity. It is selected from a group of chromaticity tuning members adapted to tune the chromaticity of various lighting apparatuses within one quadrangle on a chromaticity diagram. At least a portion of the LED light, having been backscattered and tuned by the preselected tuning member, passes through the light translucent window as warm white extraction light.
摘要翻译：照明装置包括适于捕获来自LED的光的至少一个LED和色度调谐腔。色度调谐腔由光半透明窗和多个后向散射光再循环表面限定。光半透明窗口适于反向散射LED光的至少一部分。预选色度调谐构件位于色度调谐腔内。它选自一组适于在色度图上调整一个四边形内的各种照明装置的色度的色度调谐构件。已经被预选的调谐构件反向散射和调谐的LED光的至少一部分作为暖白色提取光穿过光半透明窗口。

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