LIGHT-EMITTING DEVICE
    21.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:US20090316397A1

    公开(公告)日:2009-12-24

    申请号:US12373902

    申请日:2007-07-24

    IPC分类号: F21V5/00

    摘要: A light-emitting device (100) comprising four light sources (101, 102, 103, 104) in quadrangular arrangement, and a collimating element (110) arranged to collimate and mix light emitted by said light sources is provided. The collimating element has a receiving side (111) for receiving light from said light sources and an opposite output side (112), and comprises two intersecting V-shaped profile surfaces (120, 130), the edges of said V-shaped profile surfaces (125, 135) being arranged towards said receiving face (111). The collimating element is capable of collimating the light from the four light sources and obtain a good color mixing, such that light from each light source is collimated to essentially the same degree.

    摘要翻译: 提供了包括四边形布置的四个光源(101,102,103,104)的发光装置(100)和被配置为准直和混合由所述光源发射的光的准直元件(110)。 准直元件具有用于从所述光源接收光的接收侧(111)和相对的输出侧(112),并且包括两个相交的V形轮廓表面(120,130),所述V形轮廓表面 (125,135)朝向所述接收面(111)布置。 准直元件能够对来自四个光源的光进行准直并获得良好的混色,使得来自每个光源的光准直到基本相同的程度。

    Light-emitting device
    23.
    发明授权
    Light-emitting device 失效
    发光装置

    公开(公告)号:US07866849B2

    公开(公告)日:2011-01-11

    申请号:US12373895

    申请日:2007-07-13

    IPC分类号: F21V9/00

    摘要: A light-emitting device (100) is provided, comprising four light sources (101, 102, 103, 104) and a collimating element (105) for collimating and mixing the light from the light sources. The light-collimating element comprises three V-shaped profile surfaces (110, 120, 130) arranged with their edges (115, 125, 135) towards the light sources. The V-shaped profile surfaces are provided with dichroic filters that transmits light from the light sources that they are arranged in front of, and reflects light from the remaining light sources. Such a device is capable of collimating and mixing the light from the four light sources, such that essentially the same degree of collimation is achieved for all four light sources.

    摘要翻译: 提供了一种发光器件(100),包括四个光源(101,102,103,104)和用于准直和混合来自光源的光的准直元件(105)。 光准直元件包括三个以其边缘(115,125,135)朝向光源排列的V形轮廓表面(110,120,130)。 V形轮廓表面设置有二向色滤光器,其将来自其前面布置的光源的光透射,并且反射来自剩余光源的光。 这种装置能够对来自四个光源的光进行准直和混合,使得对于所有四个光源实现基本相同的准直度。

    Lighting device
    24.
    发明授权
    Lighting device 有权
    照明设备

    公开(公告)号:US08277106B2

    公开(公告)日:2012-10-02

    申请号:US12682350

    申请日:2008-05-08

    IPC分类号: F21V7/04

    摘要: The present invention provides a lighting device, comprising a first light guide adapted to guide light and output the light in a first direction; a second light guide adapted to guide light and output the light in another, second direction; a dividing structure adapted to receive light from a light source and guide the light into the first light guide and into the second light guide, wherein the dividing structure comprises controllable dividing means for guiding a first percentage of the light from the light source into the first light guide, and a second percentage of the light from the light source into the second light guide.

    摘要翻译: 本发明提供了一种照明装置,包括:第一光导,其适于引导光并沿第一方向输出光; 第二光导,其适于引导光并在另一个第二方向上输出光; 分隔结构,其适于接收来自光源的光并将光引导到第一光导中并进入第二光导中,其中分割结构包括可控分割装置,用于将来自光源的第一百分比的光引导到第一光导中 光导和从光源到第二导光体的光的第二百分比。

    ILLUMINATION SYSTEM AND DISPLAY DEVICE
    25.
    发明申请
    ILLUMINATION SYSTEM AND DISPLAY DEVICE 审中-公开
    照明系统和显示设备

    公开(公告)号:US20100053992A1

    公开(公告)日:2010-03-04

    申请号:US12515032

    申请日:2007-11-20

    IPC分类号: F21V7/04

    摘要: The invention relates to an illumination system (10) for illuminating a display device, and to the display device. The illumination system comprises a light distribution element (20 for distributing light across the display device. The light distribution element comprises a light output window (40), a rear wall (42) situated opposite the light output window, and edge walls (44, 46) extending between the light output window and the rear wall, at least one of the edge walls comprising a light input window (48) for admitting light into the light distribution element. The light distribution element further comprises specularly reflective light-outcoupling means (50) for specularly reflecting light from the light distribution element towards the display device via the light output window. A first light beam (100) comprises light of a first primary color (R) impinging on the light input window for coupling the light of the first primary color into the light distribution element. At least a second light beam (102, 104) comprises light of a second primary color (G, B) impinging on the light input window for coupling the light of the second primary color into the light distribution element, the second light beam being substantially not parallel to the first light beam. Use of specularly reflective outcoupling means yields a difference between an angle of incidence between the first and the second light beam. This difference is substantially preserved, which results in a color separation of the light emitted by the light distribution element towards the display device.

    摘要翻译: 本发明涉及用于照明显示装置的照明系统(10)和显示装置。 所述照明系统包括配光元件(20),用于在所述显示装置上分配光,所述配光元件包括光输出窗(40),与所述光输出窗相对的后壁(42) 46),在所述光输出窗和所述后壁之间延伸,所述边缘壁中的至少一个包括用于将光引入所述配光元件的光输入窗(48),所述光分配元件还包括镜面反射光输出耦合装置 第一光束(100)包括照射在光输入窗口上的第一原色(R)的光,用于将来自光分布元件的光的光反射到显示装置 至少第二光束(102,104)包括入射在光输入窗口fo上的第二原色(G,B)的光 r将第二原色光耦合到配光元件中,第二光束基本上不平行于第一光束。 使用镜面反射输出耦合装置产生第一和第二光束之间的入射角之间的差异。 基本上保留了这种差异,这导致由配光元件发射的光朝向显示装置的颜色分离。

    LIGHT-EMITTING DEVICE
    26.
    发明申请
    LIGHT-EMITTING DEVICE 失效
    发光装置

    公开(公告)号:US20090284984A1

    公开(公告)日:2009-11-19

    申请号:US12373895

    申请日:2007-07-13

    IPC分类号: F21V7/04

    摘要: A light-emitting device (100) is provided, comprising four light sources (101, 102, 103, 104) and a collimating element (105) for collimating and mixing the light from the light sources. The light-collimating element comprises three V-shaped profile surfaces (110, 120, 130) arranged with their edges (115, 125, 135) towards the light sources. The V-shaped profile surfaces are provided with dichroic filters that transmits light from the light sources that they are arranged in front of, and reflects light from the remaining light sources. Such a device is capable of collimating and mixing the light from the four light sources, such that essentially the same degree of collimation is achieved for all four light sources.

    摘要翻译: 提供了一种发光器件(100),包括四个光源(101,102,103,104)和用于准直和混合来自光源的光的准直元件(105)。 光准直元件包括三个以其边缘(115,125,135)朝向光源排列的V形轮廓表面(110,120,130)。 V形轮廓表面设置有二向色滤光器,其将来自其前面布置的光源的光透射,并且反射来自剩余光源的光。 这种装置能够对来自四个光源的光进行准直和混合,使得对于所有四个光源实现基本相同的准直度。

    LIGHT EMITTING DEVICE WITH COLLIMATING STRUCTURE
    27.
    发明申请
    LIGHT EMITTING DEVICE WITH COLLIMATING STRUCTURE 审中-公开
    带发光结构的发光装置

    公开(公告)号:US20100295067A1

    公开(公告)日:2010-11-25

    申请号:US12445758

    申请日:2007-10-15

    IPC分类号: H01L33/58 G02B27/30

    摘要: The present invention provides a light collimating structure (102) comprising a first collimator (131) collimating light of a first property and at least one second collimator (141) collimating light of a second property, where the receiving areas (132, 142) of the collimators at least partly overlap and where the output areas (133, 143) of the collimators partly overlap. The at least two collimators act essentially independently from each other. Hence, the collimators can be positioned independently from each other, in order to provide good collimation for each of the light sources of the lighting unit. Further, the collimators may be designed independently from each other such that a good light mixing is obtained.

    摘要翻译: 本发明提供一种光准直结构(102),其包括准直第一属性的光的第一准直器(131)和准直第二属性的光的至少一个第二准直器(141),其中接收区域(132,142) 准直器至少部分重叠,并且准直器的输出区域(133,143)部分重叠。 至少两个准直器基本上彼此独立地起作用。 因此,准直器可以彼此独立地定位,以便为照明单元的每个光源提供良好的准直。 此外,准直器可以彼此独立地设计,使得获得良好的光混合。

    Collimating light emitting apparatus and method
    28.
    发明授权
    Collimating light emitting apparatus and method 有权
    准直发光装置及方法

    公开(公告)号:US08258532B2

    公开(公告)日:2012-09-04

    申请号:US12742957

    申请日:2008-11-13

    IPC分类号: H01L33/50

    摘要: Proposed is a light emitting apparatus (1) comprising a light source (5) for emitting light and a collimator (40) for arranging the light emitted in an application specific distribution. The light source comprises (i) a semiconductor device (10) capable of emitting light, (ii) a body (20) having a bottom surface (21) adjacent to the semiconductor device (10) and an opposing top surface (22), and (iii) a reflector (30) positioned adjacent the top surface (22). The light emitting apparatus (1) is characterised in that the reflector (30) has a surface larger than the bottom surface (21) of the body (20). This is especially advantageous for creating a given light beam collimation with a smaller collimator or alternatively for creating a collimator producing a significantly narrower light beam.

    摘要翻译: 提出了一种发光装置(1),其包括用于发射光的光源(5)和用于布置以应用特定分布发射的光的准直器(40)。 光源包括(i)能够发光的半导体器件(10),(ii)具有与半导体器件(10)相邻的底表面(21)的主体(20)和相对的顶表面(22), 和(iii)邻近所述顶表面(22)定位的反射器(30)。 发光装置(1)的特征在于,反射器(30)的表面大于主体(20)的底面(21)。 这对于用较小的准直仪产生给定的光束准直或者替代地用于产生产生明显更窄的光束的准直仪是特别有利的。

    COMPOSITE LIGHT SOURCE
    30.
    发明申请
    COMPOSITE LIGHT SOURCE 审中-公开
    复合光源

    公开(公告)号:US20090316393A1

    公开(公告)日:2009-12-24

    申请号:US12373525

    申请日:2007-07-05

    IPC分类号: F21S2/00

    摘要: This invention relates to a composite light source (101) for generating light of a predetermined colour. The light source has a plurality of sub-modules (102-104), which are each able to generate light of that predetermined colour Each sub-module has a light collimating and mixing structure (102-104) and a light unit group (105-107) consisting of a plurality of coloured light units (109a-109c), which are arranged at an entrance (102a-104a) of the collimating and mixing structure. In order to obtain a homogenizing interaction of the light emitted from the light unit groups, looking at a given light unit position in different light unit groups, light units of different colors are mounted in that position.

    摘要翻译: 本发明涉及一种用于产生预定颜色的光的复合光源(101)。 光源具有多个子模块(102-104),每个子模块能够产生该预定颜色的光。每个子模块具有光准直和混合结构(102-104)和光单元组(105 -107),其由布置在准直和混合结构的入口(102a-104a)处的多个彩色光单元(109a-109c)组成。 为了获得从光单元组发射的光的均匀相互作用,观察不同光单元组中的给定光单元位置,在该位置安装不同颜色的光单元。