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1. 发明申请

US20110186865A1 Wide angle oval light emitting diode package 有权
标题翻译：广角椭圆形发光二极管封装
公开(公告)号：US20110186865A1
公开(公告)日：2011-08-04
申请号：US12657935
申请日：2010-01-29
申请人： Chi Keung Chan , Zhang Zhikuan , Yue Kwong Lau , Hao Liu , Xiang Fei , Meigui Luo , Juzuo Sheng
发明人： Chi Keung Chan , Zhang Zhikuan , Yue Kwong Lau , Hao Liu , Xiang Fei , Meigui Luo , Juzuo Sheng
IPC分类号： H01L33/00
CPC分类号： H01L25/0753 , G09F9/00 , H01L33/60 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： The present invention is directed to LED packages and LED displays utilizing LED packages where the peak emission of the LED displays can exhibit improved emission characteristics. In some embodiments the improved characteristics include a wider horizontal emission angle for the LED packages according to the present invention, which results in improved emission characteristics for the LED display such as a wider far field pattern. This provides improved picture intensity and quality when viewing the display at different horizontal viewing angles. Different embodiments also provide for improved emission characteristics for LED packages emitting different colors of light when viewing at different vertical angles. In one embodiment the red and green LED packages can have emission patterns that are substantially the same at different vertical viewing angles within a range. This helps the colors of the display appear consistent at those angles.
摘要翻译：本发明涉及利用LED封装的LED封装和LED显示器，其中LED显示器的峰值发射可以表现出改善的发射特性。在一些实施例中，改进的特性包括根据本发明的LED封装的更宽的水平发射角，其导致改善的LED显示器的发射特性，例如较宽的远场图案。当在不同的水平视角观看显示器时，这提供了改进的图像强度和质量。不同的实施例还提供了在不同垂直角度观看时发射不同颜色光的LED封装的改进的发射特性。在一个实施例中，红色和绿色LED封装可以具有在一个范围内的不同垂直视角处基本上相同的发射图案。这有助于显示器的颜色在这些角度看起来一致。

2. 发明申请

WO2008009225A1 LED ASSEMBLY AND USE THEREOF 审中-公开
标题翻译： LED组装及其使用
公开(公告)号：WO2008009225A1
公开(公告)日：2008-01-24
申请号：PCT/CN2007/070176
申请日：2007-06-25
申请人： HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD. , LU, Ming , WU, Kai Chiu , ZHANG, Zhikuan , WU, Enboa
发明人： LU, Ming , WU, Kai Chiu , ZHANG, Zhikuan , WU, Enboa
IPC分类号： F21V29/00 , H01L23/367 , H01L23/467 , H01L23/373
CPC分类号： H05K1/144 , F21K9/00 , F21V29/76 , F21V29/83 , F21Y2107/60 , F21Y2115/10 , H01L2924/0002 , H05K1/0203 , H05K1/0272 , H05K2201/042 , H05K2201/09063 , H05K2201/10106 , H05K2201/10242 , H05K2201/2036 , H01L2924/00
摘要： A light emitting diode (LED) assembly includes a first substrate (101, 201, 301, 401) carrying a first plurality of LEDs (109, 209, 309, 409) mounted thereon and a second substrate (101, 201, 301, 401) spaced apart from the first substrate. The second substrate carries a second plurality of LEDs (109, 209, 309, 409) thereon. The first and second substrates are thermally connected for thermal distribution between the substrates.
摘要翻译：发光二极管（LED）组件包括承载安装在其上的第一多个LED（109,209,309,409）的第一基板（101,201,301,401）和第二基板（101,201,301,401））与第一基板间隔开。第二基板在其上承载有第二多个LED（109,209,309,409）。第一和第二基板被热连接用于基板之间的热分布。

3. 发明授权

US08350370B2 Wide angle oval light emitting diode package 有权
标题翻译：广角椭圆形发光二极管封装
公开(公告)号：US08350370B2
公开(公告)日：2013-01-08
申请号：US12657935
申请日：2010-01-29
申请人： Chi Keung Chan , Zhang Zhikuan , Yue Kwong Lau , Hao Liu , Xiang Fei , Meigui Luo , Juzuo Sheng
发明人： Chi Keung Chan , Zhang Zhikuan , Yue Kwong Lau , Hao Liu , Xiang Fei , Meigui Luo , Juzuo Sheng
IPC分类号： H01L23/495
CPC分类号： H01L25/0753 , G09F9/00 , H01L33/60 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： The present invention is directed to LED packages and LED displays utilizing LED packages where the peak emission of the LED displays can exhibit improved emission characteristics. In some embodiments the improved characteristics include a wider horizontal emission angle for the LED packages according to the present invention, which results in improved emission characteristics for the LED display such as a wider far field pattern. This provides improved picture intensity and quality when viewing the display at different horizontal viewing angles. Different embodiments also provide for improved emission characteristics for LED packages emitting different colors of light when viewing at different vertical angles. In one embodiment the red and green LED packages can have emission patterns that are substantially the same at different vertical viewing angles within a range. This helps the colors of the display appear consistent at those angles.
摘要翻译：本发明涉及利用LED封装的LED封装和LED显示器，其中LED显示器的峰值发射可以表现出改善的发射特性。在一些实施例中，改进的特征包括根据本发明的LED封装的更宽的水平发射角，其导致改善的LED显示器的发射特性，例如较宽的远场图案。当在不同的水平视角观看显示器时，这提供了改进的图像强度和质量。不同的实施例还提供了在不同垂直角度观看时发射不同颜色光的LED封装的改进的发射特性。在一个实施例中，红色和绿色LED封装可以具有在一个范围内的不同垂直视角处基本上相同的发射图案。这有助于显示器的颜色在这些角度看起来一致。

4. 发明授权

US11210971B2 Light emitting diode display with tilted peak emission pattern 有权
公开(公告)号：US11210971B2
公开(公告)日：2021-12-28
申请号：US12498277
申请日：2009-07-06
申请人： Chi Keung Chan , Yue Kwong Lau , Zhang Zhikuan , Yan Xingtao
发明人： Chi Keung Chan , Yue Kwong Lau , Zhang Zhikuan , Yan Xingtao
IPC分类号： G09F9/33 , H01L33/48 , G09F9/302 , H01L33/54 , H01L33/60
摘要： LED packages and LED displays utilizing the LED packages are disclosed where the peak emission of the LED display can be tilted or shifted to customize its peak emission to the mounting height or location of the LED display. One embodiment of an LED display comprises a plurality of LED package where the peak emission from at least some of the LED packages is tilted off the package centerline. The LED packages are mounted within the display in such a way as to generate an image having a peak emission that is tilted off the perpendicular emission direction of the display.

5. 发明申请

WO2011091569A1 WIDE ANGLE OVAL LIGHT EMITTING DIODE PACKAGE 审中-公开
标题翻译：宽角度椭圆形发光二极管封装
公开(公告)号：WO2011091569A1
公开(公告)日：2011-08-04
申请号：PCT/CN2010/001854
申请日：2010-11-19
申请人： CREE HUIZHOU OPTO LIMITED , CHAN, Chikeung , ZHANG, Zhikuan , LAU, Yuekwong , LIU, Hao , FEI, Xiang , LUO, Meigui , SHENG, Juzuo
发明人： CHAN, Chikeung , ZHANG, Zhikuan , LAU, Yuekwong , LIU, Hao , FEI, Xiang , LUO, Meigui , SHENG, Juzuo
IPC分类号： F21V13/04
CPC分类号： H01L25/0753 , G09F9/00 , H01L33/60 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： LED packages and LED displays utilizing LED packages with improved peak emission characteristics are disclosed. In some embodiments the improved characteristics include a wider horizontal emission angle for the LED packages according to the present invention, which results in improved emission characteristics for the LED display such as a wider far field pattern. This provides improved picture intensity and quality when viewing the display at different horizontal viewing angles. Other different embodiments also provide improved emission characteristics for LED packages emitting different colors of light when viewing at different vertical angles. In one embodiment the red and green LED packages can have emission patterns that are substantially the same at different vertical viewing angles within a range. This helps the colors of the display appear consistent at those angles.
摘要翻译：公开了利用具有改进的峰值发射特性的LED封装的LED封装和LED显示器。在一些实施例中，改进的特征包括根据本发明的LED封装的更宽的水平发射角，其导致改善的LED显示器的发射特性，例如较宽的远场图案。当在不同的水平视角观看显示时，这提供了改进的图像强度和质量。其他不同的实施例还为在不同垂直角度观看时发射不同颜色的光的LED封装提供改进的发射特性。在一个实施例中，红色和绿色LED封装可以具有在一定范围内的不同垂直视角处基本相同的发射图案。这有助于显示器的颜色在这些角度看起来一致。

6. 发明申请

WO2011003277A1 LIGHT EMITTING DIODE DISPLAY WITH TILTED PEAK EMISSION PATTERN 审中-公开
标题翻译：具有倾斜峰值发射图案的发光二极管显示
公开(公告)号：WO2011003277A1
公开(公告)日：2011-01-13
申请号：PCT/CN2010/001009
申请日：2010-07-06
申请人： CREE HUIZHOU OPTO LIMITED , CHAN, Chi Keung , LAU, Yue Kwong , ZHANG, Zhikuan , YAN, Xingtao , LIU, Hao , FEI, Xiang
发明人： CHAN, Chi Keung , LAU, Yue Kwong , ZHANG, Zhikuan , YAN, Xingtao , LIU, Hao , FEI, Xiang
IPC分类号： G09F9/302 , G09F9/33 , H01L33/00 , H01L33/48 , H01L33/54 , H01L33/60
CPC分类号： G09F9/33 , G09F9/3026 , H01L33/48 , H01L33/54 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： LED packages and LED displays utilizing the LED packages are disclosed, wherein the peak emission of the LED display can be tilted or shifted to customize its peak emission according to the mounting height or location of the LED display. One embodiment of the LED display comprises a plurality of LED packages, wherein the peak emission of at least some of the LED packages is tilted off the package centerline. The LED packages are mounted within the display in such a way as to generate a pattern with a peak emission that is tilted off the perpendicular direction of the display.
摘要翻译：公开了利用LED封装的LED封装和LED显示器，其中可以倾斜或偏移LED显示器的峰值发射，以根据LED显示器的安装高度或位置来定制其峰值发射。 LED显示器的一个实施例包括多个LED封装，其中至少一些LED封装的峰值发射从封装中心线倾斜。 LED封装以这样的方式安装在显示器内，以便产生具有从显示器的垂直方向倾斜的峰值发射的图案。

7. 发明申请

WO2008106855A1 REMOTE CONTROL LIGHTING ASSEMBLY AND USE THEREOF 审中-公开
标题翻译：远程控制照明组件及其使用
公开(公告)号：WO2008106855A1
公开(公告)日：2008-09-12
申请号：PCT/CN2007/071275
申请日：2007-12-19
申请人： HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD. , ZHANG, Zhikuan , LU, Ming , LEUNG, Lap-Wai Lydia , LI, Kin Cheong , NG, Kung Bo , WU, Enboa
发明人： ZHANG, Zhikuan , LU, Ming , LEUNG, Lap-Wai Lydia , LI, Kin Cheong , NG, Kung Bo , WU, Enboa
IPC分类号： H05B37/02
CPC分类号： H05B33/0803 , F21K9/00 , F21V23/0435 , F21V23/0442 , F21V29/503 , F21V29/86 , F21V29/89 , F21Y2115/10 , H05B33/0857
摘要： A remote-controllable lighting device comprising a first substrate and an adjacent second substrate maintained in a spaced apart relationship to allow airflow therebetween and at least partly overlapping each other, at least the second substrates carrying thereon at least one emission sources, the first substrate being located towards a proximal end of the device and the second substrate being located towards a distal end of the device; said first substrate being arranged so as to allow light generated by the at least one located second light emission source to pass thereby in a direction defining a primary light emission direction and said first light emission source located so as to emit light in said primary light emission direction; said first and second substrate being in thermal communication so as to allow heat generated by the at least one light emission sources to flow between the substrates so as to provide thermal distribution between the substrates, the first and second substrate being formed of a thermally conductive material suitable for convection of the generated heat therefrom; a signal detector for receiving a wirelessly transmitted control signal from a remote control device; said signal receiver being located proximal of the first substrate in the primary light emission direction; and a controller in communication with said signal detector and the light emission sources and for controlling at least one characteristic of at least one light emission source responsive to said control signal.
摘要翻译：遥控照明装置，包括第一基板和相邻的第二基板，所述第一基板和相邻的第二基板保持间隔开的关系，以允许至少部分地彼此重叠的气流，至少在其上承载有至少一个排放源的第二基板，第一基板朝向装置的近端定位，并且第二基板朝向装置的远端定位; 所述第一衬底布置成允许由所述至少一个位于第二发光源产生的光在限定初级发光方向的方向上通过，并且所述第一发光源被定位成在所述初级发光中发光方向; 所述第一和第二基板是热连通的，以便允许所述至少一个发光源产生的热量在所述基板之间流动，从而在所述基板之间提供热分布，所述第一和第二基板由导热材料形成适于从其产生的热量对流; 信号检测器，用于从遥控装置接收无线发送的控制信号; 所述信号接收器位于所述第一基板的初始发光方向的近侧; 以及与所述信号检测器和所述发光源通信并用于响应于所述控制信号来控制至少一个发光源的至少一个特性的控制器。

8. 发明申请

US20110001149A1 LIGHT EMITTING DIODE DISPLAY WITH TILTED PEAK EMISSION PATTERN 审中-公开
标题翻译：具有倾斜峰值发射图案的发光二极管显示
公开(公告)号：US20110001149A1
公开(公告)日：2011-01-06
申请号：US12498277
申请日：2009-07-06
申请人： Chi Keung Chan , Yue Kwong Lau , Zhang Zhikuan , Yan Xingtao
发明人： Chi Keung Chan , Yue Kwong Lau , Zhang Zhikuan , Yan Xingtao
IPC分类号： H01L33/00
CPC分类号： G09F9/33 , G09F9/3026 , H01L33/48 , H01L33/54 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： LED packages and LED displays utilizing the LED packages are disclosed where the peak emission of the LED display can be tilted or shifted to customize its peak emission to the mounting height or location of the LED display. One embodiment of an LED display comprises a plurality of LED package where the peak emission from at least some of the LED packages is tilted off the package centerline. The LED packages are mounted within the display in such a way as to generate an image having a peak emission that is tilted off the perpendicular emission direction of the display.
摘要翻译：公开了使用LED封装的LED封装和LED显示器，其中可以倾斜或偏移LED显示器的峰值发射，以将其峰值发射定制到LED显示器的安装高度或位置。 LED显示器的一个实施例包括多个LED封装，其中来自至少一些LED封装的峰值发射从封装中心线倾斜。 LED封装以这样的方式安装在显示器内，以便产生具有从显示器的垂直发射方向倾斜的峰值发射的图像。

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