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    TUNABLE COLOUR LED MODULE
    1.
    发明申请
    TUNABLE COLOUR LED MODULE 有权
    TUNABLE彩色LED模组

    公开(公告)号：US20110133654A1

    公开(公告)日：2011-06-09

    申请号：US13056806

    申请日：2009-07-30

    申请人： James Stuart McKenzie ,  Majd Zoorob ,  Thomas David Matthew Lee

    发明人： James Stuart McKenzie ,  Majd Zoorob ,  Thomas David Matthew Lee

    IPC分类号： H05B37/02 ,  H01L33/50 ,  B82Y99/00

    CPC分类号： H01L33/005 ,  F21K9/00 ,  H01L25/0753 ,  H01L33/50 ,  H01L2924/0002 ,  H05B33/0857 ,  H05B33/0869 ,  H05B33/0872 ,  H01L2924/00

    摘要： A tunable colour LED module comprises at least two sub-modules, each comprising an LED (104), a wavelength converting element (WCE) (201, 112, 203) and a reflector cup. The total light emitted by the module comprises light generated from each LED and WCE and the module is configured to emit a total light having a predefined colour chromaticity when activation properties of the LEDs are managed appropriately. The total light may have a broad white emission spectrum (106). The module combines the benefits of a low cost with uniform chromaticity properties in the far field, and offers long and controlled lifetime at the same time as flexibility and intelligence of tunable colour chromaticity, Colour Rendering Index (CRI) and intensity, either at manufacture or in an end user lighting application. A controlled LED module system comprises a control system for the managing activation properties of the LEDs in the sub-modules. Also described is a method of manufacture.

    摘要翻译： 可调谐彩色LED模块包括至少两个子模块，每个子模块包括LED（104），波长转换元件（WCE）（201,112,203）和反射杯。 由模块发出的总光包括从每个LED和WCE产生的光，并且当LED的激活特性被适当地管理时，该模块被配置为发射具有预定颜色色度的总光。 总光可以具有宽的白色发射光谱（106）。 该模块结合了低成本的优点和远场均匀的色度特性，同时提供长时间和可控的使用寿命，同时灵活性和智能化可调色彩色彩，颜色渲染指数（CRI）和强度，无论是在制造或 在最终用户照明应用中。 受控LED模块系统包括用于管理子模块中的LED的激活特性的控制系统。 还描述了一种制造方法。

    Tunable colour LED module
    2.
    发明授权
    Tunable colour LED module 有权
    可调色LED模组

    公开(公告)号：US08556438B2

    公开(公告)日：2013-10-15

    申请号：US13056806

    申请日：2009-07-30

    申请人： James Stuart McKenzie ,  Majd Zoorob ,  Thomas David Matthew Lee

    发明人： James Stuart McKenzie ,  Majd Zoorob ,  Thomas David Matthew Lee

    IPC分类号： F21V9/16

    CPC分类号： H01L33/005 ,  F21K9/00 ,  H01L25/0753 ,  H01L33/50 ,  H01L2924/0002 ,  H05B33/0857 ,  H05B33/0869 ,  H05B33/0872 ,  H01L2924/00

    摘要： A tunable color LED module comprises at least two sub-modules, each comprising an LED (104), a wavelength converting element (WCE) (201, 112, 203) and a reflector cup. The total light emitted by the module comprises light generated from each LED and WCE and the module is configured to emit a total light having a predefined color chromaticity when activation properties of the LEDs are managed appropriately. The total light may have a broad white emission spectrum (106). The module combines the benefits of a low cost with uniform chromaticity properties in the far field, and offers long and controlled lifetime at the same time as flexibility and intelligence of tunable color chromaticity, Color Rendering Index (CRI) and intensity, either at manufacture or in an end user lighting application. A controlled LED module system comprises a control system for the managing activation properties of the LEDs in the sub-modules. Also described is a method of manufacture.

    摘要翻译： 可调谐彩色LED模块包括至少两个子模块，每个子模块包括LED（104），波长转换元件（WCE）（201,112,203）和反射杯。 由模块发出的总光包括从每个LED和WCE产生的光，并且当LED的激活特性被适当地管理时，该模块被配置为发射具有预定颜色色度的总光。 总光可以具有宽的白色发射光谱（106）。 该模块结合了低成本的优点和远场均匀的色度特性，同时提供长时间和可控的使用寿命，同时灵活性和智能化可调色彩色彩，颜色渲染指数（CRI）和强度，无论是在制造或 在最终用户照明应用中。 受控LED模块系统包括用于管理子模块中的LED的激活特性的控制系统。 还描述了一种制造方法。

    Light emitting module with optically-transparent thermally-conductive element
    3.
    发明授权
    Light emitting module with optically-transparent thermally-conductive element 有权
    具有光学透明导热元件的发光模块

    公开(公告)号：US08324647B2

    公开(公告)日：2012-12-04

    申请号：US12864875

    申请日：2009-01-28

    申请人： James Stuart McKenzie ,  Majd Zoorob

    发明人： James Stuart McKenzie ,  Majd Zoorob

    IPC分类号： H01L33/00 ,  H01L21/00

    CPC分类号： H01L33/644 ,  H01L33/507 ,  H01L33/58 ,  H01L33/641 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A light emitting module with improved optical functionality and reduced thermal resistance is described, which comprises a light emitting device (LED), a wavelength converting (WC) element and an inorganic optically-transmissive thermally-conductive (OTTC) element. The WC element is capable of absorbing light generated from the LED at a specific wavelength and re-emitting light having a different wavelength. The re-emitted light and any unabsorbed light exits through at least one surface of the module. The OTTC is in physical contact with the WC element and at least partially located in the optical path of the light. The OTTC comprises one or more layers of inorganic material having a thermal conductivity greater than that of the WC element. As such, a compact unitary integrated module is provided with excellent thermal characteristics, which may be further enhanced when the OTTC provides a thermal barrier for vertical heat propagation through the module but not lateral propagation.

    摘要翻译： 描述了具有改进的光学功能和降低的热阻的发光模块，其包括发光器件（LED），波长转换（WC）元件和无机光学透射导热（OTTC）元件）。 WC元件能够以特定波长吸收由LED产生的光并重新发射具有不同波长的光。 再发射的光和任何未吸收的光通过模块的至少一个表面射出。 OTTC与WC元件物理接触并且至少部分地位于光的光路中。 OTTC包括一层或多层具有大于WC元件的热导率的无机材料层。 因此，紧凑的单一集成模块具有优异的热特性，当OTTC为通过模块的垂直热传播而不是横向传播提供热障时可进一步提高。

    Vertical LED with conductive vias
    4.
    发明授权
    Vertical LED with conductive vias 有权
    带导电通孔的垂直LED

    公开(公告)号：US08212273B2

    公开(公告)日：2012-07-03

    申请号：US12669679

    申请日：2008-07-18

    申请人： James Stuart McKenzie ,  Majd Zoorob

    发明人： James Stuart McKenzie ,  Majd Zoorob

    IPC分类号： H01L33/00

    CPC分类号： H01L33/20 ,  H01L33/105 ,  H01L33/22 ,  H01L33/387 ,  H01L33/405 ,  H01L33/44 ,  H01L33/465 ,  H01L2933/0083

    摘要： A light emitting device comprises a novel low-loss array of conductive vias embedded in a dielectric multilayer stack, to act as an electrically-conductive, low-loss, high-reflectivity reflector layer (CVMR). In one example the CVMR stack is employed between a reflective metal bottom contact and a p-GaN semiconductor flip chip layer. The CVMR stack comprises at least (3) layers with at least (2) differing dielectric constants. The conductive vias are arranged such that localized and propagating surface plasmons associated with the structure reside within the electromagnetic stopband of the CVMR stack, which in turn inhibits trapped LED modes coupling into these plasmonic modes, thereby increasing the overall reflectivity of the CVM R. This technique improves optical light extraction and provides a vertical conduction path for optimal current spreading in a semiconductor light emitting device. A light emitting module and method of manufacture are also described.

    摘要翻译： 发光器件包括嵌入在电介质多层堆叠中的新型低损耗阵列的导电通孔，用作导电的低损耗高反射率反射层（CVMR）。 在一个示例中，在反射金属底部接触和p-GaN半导体倒装芯片层之间采用CVMR堆叠。 CVMR堆叠包括至少（3）层，其具有至少（2）个不同的介电常数。 导电通孔被布置成使得与结构相关联的局部和传播的表面等离子体结构驻留在CVMR堆叠的电磁阻挡带内，这进而抑制被耦合到这些等离子体激发模式中的LED模式，从而增加CVM R的总体反射率。 技术改进光学光提取并提供用于半导体发光器件中的最佳电流扩展的垂直传导路径。 还描述了发光模块及其制造方法。

    LIGHT EMITTING MODULE WITH OPTICALLY-TRANSPARENT THERMALLY-CONDUCTIVE ELEMENT
    6.
    发明申请
    LIGHT EMITTING MODULE WITH OPTICALLY-TRANSPARENT THERMALLY-CONDUCTIVE ELEMENT 有权
    具有光透明导热元件的发光模块

    公开(公告)号：US20110001157A1

    公开(公告)日：2011-01-06

    申请号：US12864875

    申请日：2009-01-28

    申请人： James Stuart McKenzie ,  Majd Zoorob

    发明人： James Stuart McKenzie ,  Majd Zoorob

    IPC分类号： H01L33/50 ,  H01L33/44

    CPC分类号： H01L33/644 ,  H01L33/507 ,  H01L33/58 ,  H01L33/641 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A light emitting module with improved optical functionality and reduced thermal resistance is described, which comprises a light emitting device (LED), a wavelength converting (WC) element and an inorganic optically-transmissive thermally-conductive (OTTC) element. The WC element is capable of absorbing light generated from the LED at a specific wavelength and re-emitting light having a different wavelength. The re-emitted light and any unabsorbed light exits through at least one surface of the module. The OTTC is in physical contact with the WC element and at least partially located in the optical path of the light. The OTTC comprises one or more layers of inorganic material having a thermal conductivity greater than that of the WC element. As such, a compact unitary integrated module is provided with excellent thermal characteristics, which may be further enhanced when the OTTC provides a thermal barrier for vertical heat propagation through the module but not lateral propagation.

    摘要翻译： 描述了具有改进的光学功能和降低的热阻的发光模块，其包括发光器件（LED），波长转换（WC）元件和无机光学透射导热（OTTC）元件）。 WC元件能够以特定波长吸收由LED产生的光并重新发射具有不同波长的光。 再发射的光和任何未吸收的光通过模块的至少一个表面射出。 OTTC与WC元件物理接触并且至少部分地位于光的光路中。 OTTC包括一层或多层具有大于WC元件的热导率的无机材料层。 因此，紧凑的单一集成模块具有优异的热特性，当OTTC为通过模块的垂直热传播而不是横向传播提供热障时可进一步提高。

    LED WITH ENHANCED LIGHT EXTRACTION
    7.
    发明申请
    LED WITH ENHANCED LIGHT EXTRACTION 有权
    LED与增强的光提取

    公开(公告)号：US20100283075A1

    公开(公告)日：2010-11-11

    申请号：US12742247

    申请日：2008-11-10

    申请人： James Stuart McKenzie ,  Majd Zoorob

    发明人： James Stuart McKenzie ,  Majd Zoorob

    IPC分类号： H01L33/10 ,  H01L33/02 ,  H01L21/02

    CPC分类号： H01L33/20 ,  H01L33/0079 ,  H01L33/22 ,  H01L2933/0091

    摘要： A light emitting device having a plurality of light extracting elements defined on an upper surface of a semiconductor layer of the device, wherein the light extracting elements are adapted to couple light out of the device and to modify the far field emission profile of the device. Each element comprises an elongate region having a length at least twice its width and also greater than the effective dominant wavelength of light generated in the device. The elongate region extends orthogonal to the upper surface but not into the light emitting region of the device and may be oriented at an angle of less than 45° relative to one of a pair of basis axis defining a plane parallel to the semiconductor layer. Each elongate region is spatially separated from neighbouring elongate regions such that it perturbs light generated in the light emitting region independently of the neighbouring regions.

    摘要翻译： 一种具有限定在该器件的半导体层的上表面上的多个光提取元件的发光器件，其中所述光提取元件适于将光耦合到所述器件之外并修改所述器件的远场发射曲线。 每个元件包括具有其宽度的至少两倍的长度并且还大于在该器件中产生的光的有效主波长的细长区域。 细长区域垂直于上表面延伸，但不延伸到装置的发光区域中，并且可以相对于限定平行于半导体层的平面的一对基准轴线之一成小于45°的角度定向。 每个细长区域与相邻的细长区域在空间上分离，使得它扰乱在发光区域中产生的光，而与相邻区域无关。

    VERTICAL LED WITH CONDUCTIVE VIAS
    8.
    发明申请
    VERTICAL LED WITH CONDUCTIVE VIAS 有权
    垂直六角形LED

    公开(公告)号：US20100213485A1

    公开(公告)日：2010-08-26

    申请号：US12669679

    申请日：2008-07-18

    申请人： James Stuart McKenzie ,  Majd Zoorob

    发明人： James Stuart McKenzie ,  Majd Zoorob

    IPC分类号： H01L33/08 ,  H01L33/44 ,  H01L33/62

    CPC分类号： H01L33/20 ,  H01L33/105 ,  H01L33/22 ,  H01L33/387 ,  H01L33/405 ,  H01L33/44 ,  H01L33/465 ,  H01L2933/0083

    摘要： A light emitting device comprises a novel low-loss array of conductive vias embedded in a dielectric multilayer stack, to act as an electrically-conductive, low-loss, high-reflectivity reflector layer (CVMR). In one example the CVMR stack is employed between a reflective metal bottom contact and a p-GaN semiconductor flip chip layer. The CVMR stack comprises at least (3) layers with at least (2) differing dielectric constants. The conductive vias are arranged such that localised and propagating surface plasmons associated with the structure reside within the electromagnetic stopband of the CVMR stack, which in turn inhibits trapped LED modes coupling into these plasmonic modes, thereby increasing the overall reflectivity of the CVM R. This technique improves optical light extraction and provides a vertical conduction path for optimal current spreading in a semiconductor light emitting device. A light emitting module and method of manufacture are also described.

    摘要翻译： 发光器件包括嵌入在电介质多层堆叠中的新型低损耗阵列的导电通孔，用作导电的低损耗高反射率反射层（CVMR）。 在一个示例中，在反射金属底部接触和p-GaN半导体倒装芯片层之间采用CVMR堆叠。 CVMR堆叠包括至少（3）层，其具有至少（2）个不同的介电常数。 导电通孔被布置成使得与结构相关联的局部和传播的表面等离子体结构驻留在CVMR堆叠的电磁阻挡带内，这进而抑制被耦合到这些等离子体激发模式中的LED模式，从而增加CVM R的总体反射率。 技术改进光学光提取并提供用于半导体发光器件中的最佳电流扩展的垂直传导路径。 还描述了发光模块及其制造方法。