LIGHTING DEVICE, ARRAY OF LIGHTING DEVICES AND OPTICAL PROJECTION DEVICE

    公开(公告)号:WO2009047683A3

    公开(公告)日:2009-04-16

    申请号:PCT/IB2008/054054

    申请日:2008-10-03

    Abstract: The invention relates to a lighting device (1), an array of such lighting devices and an optical projection device comprising such lighting device. The lighting device, comprises at least one laser source (4) for generating laser radiation, wherein the laser source is optically coupled to an optical element (7, 8, 9) comprising at least one luminescent material, suitable for emitting luminescent radiation upon laser excitation by the laser radiation, wherein the optical element is provided with at least one reflector for directing the radiation from the luminescent dot through an emission window of the optical element. The lighting device is particularly useful in a projector and other lighting applications.

    LIQUID CRYSTAL COMPOSITE
    24.
    发明申请
    LIQUID CRYSTAL COMPOSITE 审中-公开
    液晶复合材料

    公开(公告)号:WO2005085389A1

    公开(公告)日:2005-09-15

    申请号:PCT/IB2005/050601

    申请日:2005-02-17

    Abstract: A liquid crystal composite comprises anisometric particles suspended in a liquid crystalline compound. The composite is characterised in that the particles are aligned in relation to the molecules of the liquid crystalline compound, and the orientation of the particles may be reversibly changed by the application of an electric field.

    Abstract translation: 液晶复合物包括悬浮在液晶化合物中的不等尺寸颗粒。 该复合材料的特征在于,颗粒相对于液晶化合物的分子排列,并且颗粒的取向可以通过施加电场而可逆地改变。

    MIRROR WITH BUILT-IN DISPLAY
    25.
    发明申请
    MIRROR WITH BUILT-IN DISPLAY 审中-公开
    镜子与内置显示

    公开(公告)号:WO2005050267A1

    公开(公告)日:2005-06-02

    申请号:PCT/IB2004/052451

    申请日:2004-11-16

    CPC classification number: G02B5/3033 G02F1/133536

    Abstract: A mirror display device (1) which can be simultaneously used for display purposes, based on a display (5), which display device during use provides light of a first (circular) polarization, with a switchable polarizing mirror (2) placed in front of it. The reflectivity of such a mirror display device is enhanced by providing between the display device and the polarizing mirror a second switchable (circular) polarizer (11).

    Abstract translation: 一种可以同时用于显示目的的镜子显示装置(1),其基于显示器(5),该显示装置在使用期间提供第一(圆形)偏振光,并将可切换偏振镜(2)放置在前面 的。 通过在显示装置和偏振镜之间提供第二可切换(圆形)偏振器(11)来增强这种镜子显示装置的反射率。

    DISPLAY ILLUMINATION SYSTEM AND MANUFACTURING METHOD THEREOF
    27.
    发明申请
    DISPLAY ILLUMINATION SYSTEM AND MANUFACTURING METHOD THEREOF 审中-公开
    显示照明系统及其制造方法

    公开(公告)号:WO2004070464A1

    公开(公告)日:2004-08-19

    申请号:PCT/IB2004/050038

    申请日:2004-01-20

    Abstract: An illumination system (8) comprises an optical waveguide (18) which is made from optically transparent components and has four end faces (10, 10'). A light source (12) whose light is coupled into the optical waveguide (18) via one of the end faces (10), is situated opposite this end face (10). The optical waveguide (18) has a light guide (30). A number of fibres (34) are attached to a surface (32) of the light guide (30). The fibres (34) have birefringent properties. A preferred method of providing the birefringent properties is to stretch fibres (34) of a suitable polymer plastic material in their longitudinal direction. The light from the light source (12) will be polarized by the fibres (34) and polarised light will be outcoupled from the optical waveguide (18) via an exit surface (16). The illumination system (8) may be used for front or back lightning of LCD panels for e.g. mobile phones, PDA's, etc.

    Abstract translation: 照明系统(8)包括由光学透明部件制成并具有四个端面(10,10')的光波导(18)。 其光通过端面(10)之一耦合到光波导(18)中的光源(12)位于与该端面(10)相对的位置。 光波导(18)具有光导(30)。 许多纤维(34)附接到光导(30)的表面(32)。 纤维(34)具有双折射性质。 提供双折射性质的优选方法是在其纵向方向上拉伸合适的聚合物塑料材料的纤维(34)。 来自光源(12)的光将被光纤34极化,并且偏振光将经由出射表面(16)从光波导(18)外耦合。 照明系统(8)可以用于例如LCD面板的前部或后部闪电。 手机,PDA等

    LIGHTING DEVICES AND METHOD OF LIGHTING A ROOM
    28.
    发明申请
    LIGHTING DEVICES AND METHOD OF LIGHTING A ROOM 审中-公开
    照明设备和照明室的方法

    公开(公告)号:WO2010032203A1

    公开(公告)日:2010-03-25

    申请号:PCT/IB2009/054045

    申请日:2009-09-16

    CPC classification number: H05B37/029 H05B33/0863 H05B35/00

    Abstract: The invention relates to a lighting device(1) comprising at least one laser device (4) for generating an aligned laser beam(5), at least one LED devicefor generatinglightemission (3) and at least one optical element(6), which is in the optical path of the laser beam (5) and converts the laser beam (5) into structuredlaser light(8), wherein the arrangement of the laser device(4), the LED deviceand the optical element (6) enables a superposition of thelightemission (3) and the laser light(8).The invention further relates to a correspondingmethod of lighting.

    Abstract translation: 本发明涉及一种照明装置(1),其包括用于产生对准的激光束(5)的至少一个激光装置(4),用于产生发光的至少一个LED装置(3)和至少一个光学元件(6) 在激光束(5)的光路中并将激光束(5)转换成结构化激光(8),其中激光装置(4),LED装置和光学元件(6)的布置使得 发光(3)和激光(8)。本发明还涉及相应的照明方法。

    HIGH QUANTUM EFFICIENCY LIGHTING DEVICE WITH LIGHT INFLUENCING ELEMENT
    30.
    发明申请
    HIGH QUANTUM EFFICIENCY LIGHTING DEVICE WITH LIGHT INFLUENCING ELEMENT 审中-公开
    具有光影响元件的高量效率照明装置

    公开(公告)号:WO2009128008A1

    公开(公告)日:2009-10-22

    申请号:PCT/IB2009/051524

    申请日:2009-04-10

    Abstract: The present invention relates to a high quantum efficiency lighting device comprising a solid state light source (54) and at least one light influencing element (10), being adapted to influence light emitted from solid state light source. The light influencing element (10) comprises a first electrode layer (11), and a second electrode layer (13), wherein the second electrode layer (13) is biased to remain in a rolled-up state, and adapted to be unrolled into an unrolled state in response to an electric potential applied between the first and second electrode layers, said second electrode layer in its unrolled state, extending across said optical light path, and being adapted to influence light emitted from the solid state light source (54).

    Abstract translation: 本发明涉及一种包括固态光源(54)和至少一个光影响元件(10)的高量子效率照明装置,其适于影响从固态光源发出的光。 光影响元件(10)包括第一电极层(11)和第二电极层(13),其中第二电极层(13)被偏置以保持卷起状态,并适于展开 响应于施加在第一和第二电极层之间的电位的展开状态,所述第二电极层处于其展开状态,延伸穿过所述光学光路,并且适于影响从固态光源(54)发射的光, 。

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