Light-emitting panel with transparent cellular support panel
    11.
    发明申请
    Light-emitting panel with transparent cellular support panel 有权
    具有透明蜂窝支撑面板的发光面板

    公开(公告)号:US20140226360A1

    公开(公告)日:2014-08-14

    申请号:US14241469

    申请日:2012-08-29

    IPC分类号: F21V8/00

    摘要: The present invention relates to alight-emitting panel (1) comprising: a first panel sheet (11), the first panel sheet being optically transparent; a second panel sheet (12); and a cellular support panel (10) sandwiched between the first panel sheet and the second panel sheet. The cellular support panel comprises optically transparent cell walls (13) defining a plurality of tubular channels (14) extending from the first panel sheet towards the second panel sheet. The light-emitting panel (1) further comprises a two-dimensional light-source array (15;16;24;27) comprising a plurality of light-sources (18a-b;19a-b) each being arranged to emit light into at least one of the tubular channels of the cellular support panel. Various embodiments of the present invention provide a cost-efficient light-emitting panel with advantageous light-emission and mechanical properties.

    摘要翻译: 本发明涉及发光面板(1),包括:第一面板(11),第一面板是光学透明的; 第二面板片(12); 以及夹在所述第一面板片和所述第二面板片之间的多孔支撑面板(10)。 蜂窝支撑面板包括光学透明的细胞壁(13),其限定从第一面板片向第二面板片延伸的多个管状通道(14)。 发光面板(1)还包括二维光源阵列(15; 16; 24; 27),其包括多个光源(18a-b; 19a-b),每个光源布置成将光发射到 蜂窝支撑面板的至少一个管状通道。 本发明的各种实施例提供了具有有利的发光和机械特性的具有成本效益的发光面板。

    PATTERN-PROJECTING LIGHT-OUTPUT SYSTEM
    13.
    发明申请
    PATTERN-PROJECTING LIGHT-OUTPUT SYSTEM 有权
    图案投影光输出系统

    公开(公告)号:US20120092863A1

    公开(公告)日:2012-04-19

    申请号:US13256235

    申请日:2010-03-11

    IPC分类号: F21V14/00 F21V5/04

    摘要: A light-output system (1), for forming a controllable pattern (10) of illuminated spots (11a-b) in a distant projection plane (3). The light-output system (1) comprises a plurality of individually controllable light-output devices (6a-c) arranged in an array (5) of light-output devices with a light-output device pitch (PLS), and an optical system (7) arranged between the array (5) of light-output devices and the projection plane (3). The optical system (1) is configured to project light emitted by the array (5) of light-output devices in the projection plane (5) as a projected array of illuminated spots (11a-c) having a projection pitch (Pspot) that is larger than the light-output device pitch (PLS). Using this light-output system, practically all of the luminous power output by the light-output devices is used for projecting the light patterns.

    摘要翻译: 一种光输出系统(1),用于在遥远的投影平面(3)中形成照明点(11a-b)的可控图案(10)。 光输出系统(1)包括布置在具有光输出设备间距(PLS)的光输出设备的阵列(5)中的多个可独立控制的光输出设备(6a-c),以及光学系统 (7)布置在光输出装置的阵列(5)和投影平面(3)之间。 光学系统(1)被配置为将投影平面(5)中的光输出装置的阵列(5)发射的光投影为具有投影间距(Pspot)的投影阵列(11a-c) 大于光输出器件间距(PLS)。 使用该光输出系统,由光输出装置输出的几乎所有发光功率用于投影光图案。

    Light Source and Method of Providing a Bundle of Light
    14.
    发明申请
    Light Source and Method of Providing a Bundle of Light 有权
    光源和提供一束光的方法

    公开(公告)号:US20080253130A1

    公开(公告)日:2008-10-16

    申请号:US12064641

    申请日:2006-08-24

    IPC分类号: F21V5/00

    摘要: A light source, includes a component (6) for emitting light, arranged to emit a major part of light generated within the component through a face (8) of the component (6), and at least one structure (7;18) for coupling out light, having a base (11;19) in contact with the face (8) of the component (6) and arranged to emit light through an aperture (12;20) opposite the base (11;19). An interface between the component (6) and an environment surrounding the base (7;18) is arranged to keep at least part of the light generated in the component confined to at least a layer of the component (6) adjoining the base (11;19). The base (11;19) is in contact with the face (8) over an area (A2) smaller than the area (A0) of the face (8).

    摘要翻译: 一种光源,包括用于发射光的组件(6),其被布置成通过部件(6)的面(8)发射在所述部件内产生的大部分光;以及至少一个结构(7; 18),用于 耦合出光,具有与部件(6)的面(8)接触并且布置成通过与基部(11; 19)相对的孔(12; 20)发射光的基部(11; 19)。 组件(6)和围绕基座(7; 18)的环境之间的界面布置成保持部件中产生的光的至少一部分被限制在邻近基座(11)的部件(6)的至少一层 ; 19)。 底座(11; 19)在小于面(8)的面积(A 0))的区域(A 2)上与面部(8)接触。

    Waveguide and Lighting Device
    15.
    发明申请
    Waveguide and Lighting Device 审中-公开
    波导和照明设备

    公开(公告)号:US20080247722A1

    公开(公告)日:2008-10-09

    申请号:US12067333

    申请日:2006-09-12

    IPC分类号: G02B6/10

    摘要: A waveguide (40; 51; 61), arranged to guide light from at least one light source (53a-c), the waveguide comprising at least one guiding edge (43; 50a-c; 60) adapted to contain the light in the waveguide (40; 51; 61), and an extraction edge (44; 50d) adapted to enable extraction of the light from the waveguide (40; 51; 61), wherein the guiding edge (43; 50a-c; 60) is configured to reflect the light on its way towards the extraction edge (44; 50d). The guiding edge (43; 50a-c; 60) is further configured such that a direction (xr1, Xr2) of reflection of a ray of light impinging on the guiding edge (43; 50a-c; 60), in a given direction (xi) of incidence relative to a general direction (X0) of extension of the guiding edge (43; 50a-c; 60), is dependent on a position (P1, P2) of incidence along the guiding edge (43; 50a-c; 60). The waveguide may be configured such that virtually no light is lost through back-scattering or unintentional extraction or outcoupling through the at least one guiding edge.

    摘要翻译: 布置成引导来自至少一个光源(53ac)的光的波导(40; 51; 61),所述波导包括适于容纳波导中的光的至少一个引导边缘(43; 50 ac; 60) 40; 51; 61),以及适于从所述波导(40; 51; 61)提取光的提取边缘(44; 50d),其中所述引导边缘(43; 50ac; 60)被配置为 在朝向提取边缘(44; 50d)的道路上反射光。 引导边缘(43; 50 ac; 60)进一步构造成使得沿着给定方向的入射在引导边缘(43; 50ac; 60)上的光线的反射的方向(xr 1,Xr 2) 相对于引导边缘(43; 50ac; 60)的延伸的大致方向(X 0)的入射角(xi)取决于沿着引导边缘(43; 43)的入射位置(P 1,P 2) 50 ac; 60)。 波导可以被配置为使得实际上没有光通过后散射或无意的提取或通过至少一个引导边缘的外耦合而损失。

    Multi-beam illumination system and method of illumination
    18.
    发明授权
    Multi-beam illumination system and method of illumination 有权
    多光束照明系统和照明方法

    公开(公告)号:US08783904B2

    公开(公告)日:2014-07-22

    申请号:US13380912

    申请日:2010-06-17

    IPC分类号: F21V5/00

    CPC分类号: H05B33/0803

    摘要: The invention provides a multi-beam illumination system (1) for providing an illumination image (53). The multi-beam illumination system (1) has a plurality of light sources (11) with optional collimating optics (12), arranged to generate a plurality of light beams (13); a panel (30) comprising a plurality of panel segments (32) in a panel plane (35) at a first distance (d1) and arranged to contain a plurality of segment patterns (34) on the corresponding panel segments (32); and an imaging lens array (40) comprising a plurality of imaging lenses (42) in an imaging lens plane (45) parallel to the panel plane (35). Each imaging lens (42) of the imaging lens array (40) is arranged to image a corresponding segment pattern (34) of the plurality of segment patterns (34) into a respective projection image (52) of a plurality of projection images (52). The plurality of projection images (52) overlap at a predetermined image distance (Lp) and form the illumination image (53).

    摘要翻译: 本发明提供一种用于提供照明图像(53)的多光束照明系统(1)。 多光束照明系统(1)具有多个可选择的准直光学器件(12)的光源(11),被布置成产生多个光束(13); 一个面板(30),包括在第一距离(d1)的平板平面(35)中的多个面板段(32),并布置成在对应的面板段(32)上容纳多个分段图形(34); 以及包括平行于所述面板平面(35)的成像透镜平面(45)中的多个成像透镜(42)的成像透镜阵列(40)。 成像透镜阵列(40)的每个成像透镜(42)被布置成将多个分割图案(34)中的相应的分割图案(34)成像为多个投影图像(52 )。 多个投影图像(52)以预定图像距离(Lp)重叠并形成照明图像(53)。