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    Light converter emitting illumination light and light source apparatus using the light converter
    1.
    发明授权
    Light converter emitting illumination light and light source apparatus using the light converter 有权
    使用光转换器的发光照明光和光源装置的光转换器

    公开(公告)号：US09528684B2

    公开(公告)日：2016-12-27

    申请号：US14579473

    申请日：2014-12-22

    申请人： OLYMPUS CORPORATION

    发明人： Kazuaki Tamura ,  Masahiro Nishio ,  Hiroyuki Kamee

    IPC分类号： F21V7/04 ,  F21V9/08 ,  H01S5/00 ,  H01S5/022 ,  F21V13/08 ,  F21V8/00 ,  F21K99/00

    CPC分类号： F21V9/08 ,  F21K9/52 ,  F21K9/54 ,  F21K9/56 ,  F21K9/61 ,  F21K9/62 ,  F21K9/64 ,  F21K99/00 ,  F21V13/08 ,  G02B6/0006 ,  G02B6/0008 ,  H01S5/005 ,  H01S5/02284

    摘要： A light source apparatus includes a light conversion unit converting primary light into secondary light. The light conversion unit includes a light conversion member, a holder and a reflection member. The holder includes an incidence portion through which the primary light enters and an exit portion through which at least part of the secondary light exits in a direction crossing an optical axis of the primary light. The light conversion member is arranged on the optical axis of the primary light. Part of the secondary light allowed to exit from the light conversion member in a direction different from a direction toward the exit portion is reflected by the reflection member and exited from the exit portion. The ratio of reentering to the light conversion member is reduced.

    摘要翻译： 光源装置包括将原色光转换为二次光的光转换单元。 光转换单元包括光转换构件，保持器和反射构件。 保持器包括初级光进入的入射部分和出射部分，至少部分次级光通过该出射部分沿与主光线的光轴交叉的方向射出。 光转换部件配置在原色光的光轴上。 允许从与光出射部分的方向不同的方向从光转换构件出射的二次光的一部分被反射构件反射并从出射部分退出。 重新进入光转换构件的比例降低。

    Volumetric light emitting device
    3.
    发明授权
    Volumetric light emitting device 有权
    体积发光装置

    公开(公告)号：US09041286B2

    公开(公告)日：2015-05-26

    申请号：US14290043

    申请日：2014-05-29

    申请人： Venntis Technologies LLC

    发明人： Daniel J. Fisher ,  David W. Caldwell ,  Justin T. Teitt ,  Jamie C. Caldwell ,  William D. Schaefer

    IPC分类号： F21K99/00

    CPC分类号： F21K9/54 ,  F21K9/60 ,  F21K9/64 ,  F21Y2115/10 ,  H01L33/507 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60

    摘要： A volumetric light emitting device includes a substrate, a semiconductor light emitting diode disposed on the substrate and a reflector ring extending axially from the substrate. The reflector ring defines a first volume bounded by the substrate, an inner wall of the reflector ring, and a terminal plane at a distal end of the reflector ring. An encapsulant fills the first volume and encapsulates the semiconductor light emitting diode. A volumetric light conversion element surrounds the reflector ring and the first volume wherein the volumetric light conversion element is adapted to down-convert light emitted from the semiconductor light emitting diode at a first wavelength and emit the down-converted light at a second wavelength. A second volume of encapsulant or scattering material extends axially between the terminal plane and the volumetric light conversion element.

    摘要翻译： 体积发光器件包括衬底，设置在衬底上的半导体发光二极管和从衬底轴向延伸的反射器环。 反射器环限定由衬底限定的第一体积，反射器环的内壁和在反射器环的远端处的端子平面。 密封剂填充第一体积并封装半导体发光二极管。 体积光转换元件围绕反射器环和第一体积，其中体积光转换元件适于将半导体发光二极管发射的光以第一波长下变频，并以第二波长发射经下变频的光。 第二体积的密封剂或散射材料在终端平面和体积光转换元件之间轴向延伸。

    Lighting apparatus having improved light output uniformity and thermal dissipation
    4.
    发明授权
    Lighting apparatus having improved light output uniformity and thermal dissipation 有权
    具有改善的光输出均匀性和散热的照明装置

    公开(公告)号：US08939611B2

    公开(公告)日：2015-01-27

    申请号：US13293272

    申请日：2011-11-10

    申请人： Pei-Wen Ko ,  Wei-Yu Yeh

    发明人： Pei-Wen Ko ,  Wei-Yu Yeh

    IPC分类号： F21V29/00 ,  F21V13/02 ,  F21S6/00 ,  F21V17/12 ,  F21Y101/02

    CPC分类号： F21K9/54 ,  F21K9/62 ,  F21S6/00 ,  F21V13/02 ,  F21V17/12 ,  F21V29/50 ,  F21V29/70 ,  F21V29/763 ,  F21Y2115/10

    摘要： The present disclosure involves a lighting apparatus. The lighting apparatus includes a photonic device that generates light. The lighting apparatus includes a printed circuit board (PCB) on which the photonic device is located. The lighting apparatus includes a diffuser cap having a curved profile covering the PCB and the photonic device. The diffuser cap has a textured surface for scattering light generated by the photonic device. The lighting apparatus includes a thermally conductive cup that surrounds the diffuser cap and thermal conductively coupled to the PCB. The cup has a reflective inner surface that reflects light transmitting through the diffuser cap. The lighting apparatus includes a heat dissipation structure for dissipating heat generated by the photonic device. The heat dissipation structure is thermally coupled to the cup.

    摘要翻译： 本公开涉及一种照明装置。 照明装置包括产生光的光子器件。 照明装置包括其上设置有光子装置的印刷电路板（PCB）。 照明装置包括具有覆盖PCB和光子装置的弯曲轮廓的扩散器盖。 扩散器盖具有纹理表面，用于散射由光子器件产生的光。 照明装置包括导热杯，该导热杯围绕扩散器盖并与PCB导热耦合。 杯子具有反射透射通过扩散器盖的光的反射内表面。 照明装置包括用于散发由光子器件产生的热的散热结构。 散热结构热耦合到杯子。

    LIGHTING APPARATUS HAVING IMPROVED LIGHT OUTPUT UNIFORMITY AND THERMAL DISSIPATION
    6.
    发明申请
    LIGHTING APPARATUS HAVING IMPROVED LIGHT OUTPUT UNIFORMITY AND THERMAL DISSIPATION 有权

    公开(公告)号：US20130120982A1

    公开(公告)日：2013-05-16

    申请号：US13293272

    申请日：2011-11-10

    申请人： Pei-Wen Ko ,  Wei-Yu Yeh

    发明人： Pei-Wen Ko ,  Wei-Yu Yeh

    IPC分类号： F21V29/00 ,  F21V7/00

    CPC分类号： F21K9/54 ,  F21K9/62 ,  F21S6/00 ,  F21V13/02 ,  F21V17/12 ,  F21V29/50 ,  F21V29/70 ,  F21V29/763 ,  F21Y2115/10

    摘要： The present disclosure involves a lighting apparatus. The lighting apparatus includes a photonic device that generates light. The lighting apparatus includes a printed circuit board (PCB) on which the photonic device is located. The lighting apparatus includes a diffuser cap having a curved profile covering the PCB and the photonic device. The diffuser cap has a textured surface for scattering light generated by the photonic device. The lighting apparatus includes a thermally conductive cup that surrounds the diffuser cap and thermal conductively coupled to the PCB. The cup has a reflective inner surface that reflects light transmitting through the diffuser cap. The lighting apparatus includes a heat dissipation structure for dissipating heat generated by the photonic device. The heat dissipation structure is thermally coupled to the cup.

    High efficiency lighting device including one or more solid state light emitters, and method of lighting
    9.
    发明授权
    High efficiency lighting device including one or more solid state light emitters, and method of lighting 有权
    包括一个或多个固态发光体的高效照明装置和照明方法

    公开(公告)号：US09353917B2

    公开(公告)日：2016-05-31

    申请号：US13804935

    申请日：2013-03-14

    申请人： CREE, INC.

    发明人： Paul Kenneth Pickard ,  Jason Taylor ,  Antony Paul Van De Ven

    IPC分类号： F21V9/00 ,  F21K99/00

    CPC分类号： F21K9/54 ,  F21K9/62

    摘要： A lighting device comprising first and second groups of solid state light emitters, that emit light having approximate dominant wavelength (in nm) of 441-448 (or 442-450, 444-455, 444-446, 442-445 or 444-452) and 555 nm to 585 nm, respectively. If the first and second groups are illuminated, a mixture of light would, in the absence of any additional light, have a color point within one or more of first, second, third, fourth and fifth areas on the 1931 CIE Chromaticity Diagram. In some embodiment, the lighting device further comprises a third group that emits light having approximate dominant wavelength (in nm) of 600-640 (or 605-610, 605-607, 600-606, 602-606 or 615-620). Also, methods of lighting.

    摘要翻译： 一种照明装置，包括第一和第二组固态发光体，其发射具有441-448（或442-450,444-455,444-446,442-445或444-452）的近似主波长（nm）的光 ）和555nm至585nm。 如果第一组和第二组被照亮，在没有任何附加光的情况下，光的混合物将在1931年CIE色度图上的第一，第二，第三，第四和第五区域中的一个或多个内的色点。 在一些实施例中，照明装置还包括发射具有600-640（或605-610,660-607,600-606,602-606或615-620）的近似主波长（nm）的光的第三组。 另外，照明方法。