LIGHTING DEVICE
    1.
    发明申请
    LIGHTING DEVICE 有权
    照明设备

    公开(公告)号:US20100246158A1

    公开(公告)日:2010-09-30

    申请号:US12682350

    申请日:2008-05-08

    IPC分类号: F21V9/14 G02B6/00

    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。

    Lighting device
    2.
    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。

    Imaging system having a liquid crystal element for selectively deflecting a beam path to vary the focal length thereof
    5.
    发明授权
    Imaging system having a liquid crystal element for selectively deflecting a beam path to vary the focal length thereof 有权
    具有用于选择性地偏转光束路径以改变其焦距的液晶元件的成像系统

    公开(公告)号:US08687165B2

    公开(公告)日:2014-04-01

    申请号:US13579909

    申请日:2011-02-16

    申请人: Lingli Wang

    发明人: Lingli Wang

    IPC分类号: G02F1/13

    摘要: An imaging system for imaging an object onto an image sensor, and which has a front side facing the object and a rear side facing away from the object, the rear side being arranged behind the front side as viewed from the object. Furthermore, the imaging system has a light entrance device at the front side through which light coming from the object can enter into the imaging system. In this case, the light traverses the beam path between object and image sensor. At least one first and one second optical element are likewise present and are arranged at the rear side in such a way that they can influence the beam path. The light entrance device has an electrically switchable liquid crystal element which deflects the beam path at at least one first angle and a second angle which is different from the first angle depending on the electrical switching state. A discretely switchable focal length change is realized by this electrically effected change in the beam path.

    摘要翻译: 一种成像系统,用于将物体成像到图像传感器上,并且具有面向物体的前侧和背离物体的后侧,后侧从物体观察而配置在前侧的后方。 此外,成像系统在前侧具有光入射装置,来自物体的光可以通过该入射装置进入成像系统。 在这种情况下,光穿过物体和图像传感器之间的光束路径。 至少一个第一和第二光学元件同样存在并且被布置在后侧,使得它们可以影响光束路径。 光入射装置具有可电气切换的液晶元件,该液晶元件根据电开关状态以至少一个第一角度和与第一角度不同的第二角度偏转光束路径。 可以通过光束路径中的这种电效应的变化来实现可离散切换的焦距变化。

    Light output device and control method
    6.
    发明授权
    Light output device and control method 有权
    光输出装置及控制方法

    公开(公告)号:US08665399B2

    公开(公告)日:2014-03-04

    申请号:US12595639

    申请日:2008-04-11

    IPC分类号: G02F1/1335

    摘要: The present invention relates to a light output device (10) comprising a plurality of light source units (18) arranged in a laminated glass structure. The light output device is characterized by a plurality of switchable liquid crystal-based (24) devices arranged to alter the beam shapes of light emitted by the light source units when in a beam shape altering mode. The present invention also relates to a method for controlling a light output device.

    摘要翻译: 本发明涉及一种光输出装置(10),其包括以夹层玻璃结构布置的多个光源单元(18)。 光输出装置的特征在于多个可切换的基于液晶的(24)装置,其布置成当处于光束形状改变模式时改变由光源单元发射的光的光束形状。 本发明还涉及一种控制光输出装置的方法。

    Composite LED modules
    7.
    发明授权
    Composite LED modules 有权
    复合LED模块

    公开(公告)号:US08017955B2

    公开(公告)日:2011-09-13

    申请号:US11719300

    申请日:2005-11-15

    IPC分类号: H01L29/20

    摘要: A composite multi-color light emitting diode device includes a first light emitting diode unit and a second light emitting diode unit that is arranged on top of the first light emitting diode unit for emitting two different wavelengths of electromagnetic radiation. A third light emitting diode unit may be arranged on top of the second light emitting diode unit, thereby providing a stack of three light emitting diode units. Alternatively, the third light emitting diode unit may be arranged on the first light emitting diode unit, thereby providing two light emitting diode units side-by-side on top of the first light emitting diode unit.

    摘要翻译: 复合多色发光二极管装置包括第一发光二极管单元和第二发光二极管单元,其布置在第一发光二极管单元的顶部,用于发射两种不同波长的电磁辐射。 第三发光二极管单元可以布置在第二发光二极管单元的顶部,从而提供三个发光二极管单元的堆叠。 或者,第三发光二极管单元可以布置在第一发光二极管单元上,从而在第一发光二极管单元的顶部并排设置两个发光二极管单元。