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    Lighting device and lighting method
    2.
    发明授权
    Lighting device and lighting method 有权
    照明装置和照明方法

    公开(公告)号：US08878429B2

    公开(公告)日：2014-11-04

    申请号：US13740911

    申请日：2013-01-14

    Applicant: Cree, Inc.

    Inventor： Antony Paul Van De Ven ,  Gerald H. Negley

    IPC: H01J1/62 ,  H01J63/04 ,  H05B33/08 ,  G09G3/20 ,  F21K99/00 ,  F21V9/16 ,  G09G3/32

    CPC classification number: F21K9/50 ,  F21K9/00 ,  F21K9/60 ,  F21K99/00 ,  F21V9/30 ,  G09G3/2003 ,  G09G3/3208 ,  G09G2320/0242 ,  G09G2340/06 ,  H05B33/0857

    Abstract: A lighting device comprising sources of visible light comprising solid state light emitters and/or luminescent materials emitting three or four different hues. A first group of the sources, when illuminated, emit light of two hues which, if combined, would produce illumination having coordinates within an area on a 1931 CIE Chromaticity Diagram defined by points having coordinates: 0.59, 0.24; 0.40, 0.50; 0.24, 0.53; 0.17, 0.25; and 0.30, 0.12. A second group of the sources is of an additional hue. Mixing light from the first and second groups produces illumination within ten MacAdam ellipses of the blackbody locus. Also, a lighting device comprising a white light source having a CRI of 75 or less and at least one solid state light emitters and/or luminescent material. Also, methods of lighting.

    Abstract translation: 包括可见光源的照明装置，包括发射三种或四种不同色调的固态发光体和/或发光材料。 第一组照明时，发出两个色调的光，如果组合，将产生在由坐标为0.59,0.24的点定义的1931年CIE色度图中的区域内的坐标的照明; 0.40，0.50; 0.24，0.53; 0.17,0.25; 和0.30，0.12。 第二组来源有额外的色调。 来自第一和第二组的混合光在黑体轨迹的十个MacAdam椭圆内产生照明。 而且，一种包括CRI为75以下的白色光源和至少一个固态发光体和/或发光材料的照明装置。 另外，照明方法。

    Solid state lighting devices and methods of manufacturing the same
    5.
    发明授权
    Solid state lighting devices and methods of manufacturing the same 有权
    固态照明装置及其制造方法

    公开(公告)号：US09491828B2

    公开(公告)日：2016-11-08

    申请号：US14474824

    申请日：2014-09-02

    Applicant: CREE, INC.

    Inventor： Gerald H. Negley ,  Antony Paul Van De Ven ,  Kenneth R. Byrd ,  Peter J. Myers ,  Michael Harris

    IPC: H05B37/02 ,  H05B33/08

    CPC classification number: H05B33/0869 ,  H05B33/0809 ,  H05B33/086

    Abstract: Lighting devices comprising first, second and third strings of solid state lighting devices. One aspect further comprises means for supplying first fixed current through the first string, means for supplying second fixed current through the second string, and means for supplying current through the third string. In a second aspect, the first and second strings emit light within a specific area on a 1931 CIE Chromaticity Diagram, and the third string emits light of dominant wavelength 600-640 nm. A third aspect further comprises a power line and a power supply configured to supply a first and second fixed currents through the first and second strings, respectively, and supply a current to the third string. A method of making a lighting device, comprising measuring color output, adjusting current to first, second and/or third strings, and permanently setting currents to the first and second strings.

    Abstract translation: 照明装置包括第一，第二和第三串固态照明装置。 一个方面还包括用于通过第一串提供第一固定电流的装置，用于通过第二串提供第二固定电流的装置，以及用于提供通过第三串的电流的装置。 在第二方面，第一和第二串在1931 CIE色度图上的特定区域内发光，第三串发射主波长为600-640nm的光。 第三方面还包括电源线和电源，其被配置为分别通过第一和第二串提供第一和第二固定电流，并将电流提供给第三串。 一种制造照明装置的方法，包括测量颜色输出，将电流调整到第一，第二和/或第三串，并且将电流永久地设置到第一和第二串。

    Lighting devices comprising solid state light emitters
    6.
    发明授权
    Lighting devices comprising solid state light emitters 有权
    包括固态发光体的照明装置

    公开(公告)号：US09458999B2

    公开(公告)日：2016-10-04

    申请号：US14212264

    申请日：2014-03-14

    Applicant: CREE, INC.

    Inventor： Antony Paul Van De Ven ,  Wai Kwan Chan ,  Ho Chin Wah

    IPC: F21V7/00 ,  F21V29/00 ,  F21S8/02 ,  F21K99/00 ,  F21V21/04 ,  F21V23/06 ,  F21Y101/02 ,  F21Y105/00

    CPC classification number: F21V29/70 ,  F21K9/20 ,  F21K9/68 ,  F21S8/02 ,  F21V21/04 ,  F21V23/06 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10

    Abstract: A lighting device comprising a trim element, an electrical connector and at least one solid state light emitter, the lighting device weighing less than one kilogram. If current of about 12 watts (or in some cases about 15 watts, or in some cases not more than about 15 watts) is supplied to the electrical connector, the at least one solid state light emitter will illuminate so that the lighting device will emit white light of at least 500 lumens. Also, a lighting device that weighs less than one kilogram and can generate white light of at least 500 lumens using a current of not more than about 15 watts. Also, a lighting device for mounting in a recessed housing, comprising a unitary structure trim element that conducts heat away from at least one solid state light emitter and dissipates at least some of the heat outside of the recessed housing.

    Abstract translation: 一种照明装置，包括装饰元件，电连接器和至少一个固态光发射器，所述照明装置重量小于1千克。 如果向电连接器提供约12瓦特（或者在一些情况下约15瓦特，或在某些情况下不超过约15瓦特）的电流，则该至少一个固态光发射器将照亮，使得照明装置将发射 至少500流明的白光。 而且，重量小于一公斤的照明装置并且可以使用不超过约15瓦特的电流产生至少500流明的白光。 而且，一种用于安装在凹入的壳体中的照明装置，包括一个整体结构的装饰元件，其将热量从至少一个固态光发射器传导出去，并将至少一部分热量散发到凹入的壳体外部。

    High efficiency lighting device including one or more solid state light emitters, and method of lighting
    7.
    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

    Applicant: CREE, INC.

    Inventor： Paul Kenneth Pickard ,  Jason Taylor ,  Antony Paul Van De Ven

    IPC: F21V9/00 ,  F21K99/00

    CPC classification number: F21K9/54 ,  F21K9/62

    Abstract: 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.

    Abstract translation: 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。

    LIGHTING DEVICE HAVING GROUPS OF SOLID STATE LIGHT EMITTERS, AND LIGHTING ARRANGEMENT
    8.
    发明申请
    LIGHTING DEVICE HAVING GROUPS OF SOLID STATE LIGHT EMITTERS, AND LIGHTING ARRANGEMENT 审中-公开
    具有固体发光体组的照明装置和照明装置

    公开(公告)号：US20140203729A1

    公开(公告)日：2014-07-24

    申请号：US14223359

    申请日：2014-03-24

    Applicant: CREE, INC.

    Inventor： Antony Paul Van De Ven

    IPC: F21K99/00 ,  H05B33/08

    CPC classification number: F21K9/00 ,  F21K9/62 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L2924/0002 ,  H05B33/08 ,  H01L2924/00

    Abstract: A lighting device comprising first, second and third groups of solid state light emitters, the first group emitting light having a dominant wavelength of 430 to 490 nm, the second group at 525 to 575 (in some devices 540 to 575 nm), the third group at 610 to 640 nm. In some devices, wavelength of light from emitters in first and second groups, and light from second and third groups, differs by at least 70 nm. Some devices emit light having CRI Ra of at least 70 when first, second and third groups of emitters are illuminated. Also, a lighting arrangement comprising first, second and third groups as above, in addition to a fourth emitter emitting light of dominant wavelength outside the ranges for the first, second and third groups, and not more than 10 nm different from a dominant wavelength of a color on an item to be illuminated.

    Abstract translation: 一种照明装置，包括第一组，第二组和第三组固态发光体，第一组发射主波长为430至490nm的光，第二组为525至575（在一些装置中为540至575nm），第三组为第三组 组在610至640nm处。 在一些器件中，来自第一和第二组中的发射体的光的波长以及来自第二和第三组的光的波长至少为70nm。 当第一组，第二组和第三组发射器被点亮时，一些器件发出CRI Ra至少为70的光。 此外，除了第四发射器之外，还包括第一，第二和第三组的发光装置，所述第四发射器发射主波长在第一，第二和第三组的范围之外的光，并且不超过10nm， 要照亮的物品上的颜色。

    Lighting device and lighting method
    9.
    发明授权
    Lighting device and lighting method 有权

    公开(公告)号：US10018346B2

    公开(公告)日：2018-07-10

    申请号：US15081219

    申请日：2016-03-25

    Applicant: CREE, INC.

    Inventor： Antony Paul Van De Ven ,  Gerald H. Negley

    IPC: F21V29/70 ,  F21K9/00 ,  H05B33/08 ,  F21V7/04 ,  F21V23/00 ,  F21K9/64 ,  F21K9/62 ,  F21Y115/10

    CPC classification number: F21V29/70 ,  F21K9/00 ,  F21K9/62 ,  F21K9/64 ,  F21V7/041 ,  F21V23/001 ,  F21Y2115/10 ,  H05B33/0857 ,  Y10S362/80

    Abstract: A lighting device comprising first and second groups of solid state light emitters, which emit light having peak wavelength in ranges of from 430 nm to 480 nm, and first and second groups of lumiphors which emit light having dominant wavelength in the range of from 555 nm to 585 nm. In some embodiments, if current is supplied to a power line, a combination of (1) light exiting the lighting device which was emitted by the first group of emitters, and (2) light exiting the lighting device which was emitted by the first group of lumiphors would have a correlated color temperature which differs by at least 50 K from a correlated color temperature which would be emitted by a combination of (3) light exiting the lighting device which was emitted by the second group of emitters, and (4) light exiting the lighting device which was emitted by the second group of lumiphors.

    Lighting device and lighting method
    10.
    发明授权
    Lighting device and lighting method 有权
    照明装置和照明方法

    公开(公告)号：US09297503B2

    公开(公告)日：2016-03-29

    申请号：US14252855

    申请日：2014-04-15

    Applicant: CREE, INC.

    Inventor： Antony Paul Van De Ven ,  Gerald H. Negley

    IPC: F21K99/00 ,  H05B33/08 ,  F21Y101/02

    CPC classification number: F21V29/70 ,  F21K9/00 ,  F21K9/62 ,  F21K9/64 ,  F21V7/041 ,  F21V23/001 ,  F21Y2115/10 ,  H05B33/0857 ,  Y10S362/80

    Abstract: A lighting device comprising first and second groups of solid state light emitters, which emit light having peak wavelength in ranges of from 430 nm to 480 nm, and first and second groups of lumiphors which emit light having dominant wavelength in the range of from 555 nm to 585 nm. In some embodiments, if current is supplied to a power line, a combination of (1) light exiting the lighting device which was emitted by the first group of emitters, and (2) light exiting the lighting device which was emitted by the first group of lumiphors would have a correlated color temperature which differs by at least 50 K from a correlated color temperature which would be emitted by a combination of (3) light exiting the lighting device which was emitted by the second group of emitters, and (4) light exiting the lighting device which was emitted by the second group of lumiphors.

    Abstract translation: 一种照明装置，包括第一组和第二组固态发光体，其发射具有在430nm至480nm范围内的峰值波长的光;以及发射具有555nm范围内的主波长的光的第一组和第二组发光体 至585nm。 在一些实施例中，如果电流被提供给电力线，则组合（1）离开照明装置的由第一组发射器发射的光，和（2）离开照明装置的由第一组发射的光 和（4）由（3）从第二组发射器发射的照明装置的光的组合发射的相关色温相差至少50K的相关色温， 离开照明装置的光，其由第二组发光体发射。

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