LIGHT SOURCE USING A BENT PCB
    1.
    发明申请

    公开(公告)号:WO2013027169A3

    公开(公告)日:2013-02-28

    申请号:PCT/IB2012/054212

    申请日:2012-08-20

    Abstract: A single side emitting, multi-segment linear light source is disclosed. Each segment of the light source has an LED, a light guide with light extraction features, and a bent reflector sheet. All of this is mounted on a PCB that is bent in a plurality of places. The PCB provides mechanical support, electrical contacts and conducts heat generated by the LED away. Electrical connections are provided across the bend in the PCB using novel means.

    LIGHT SOURCE COMPRISING LIGHT DEFLECTING PARTICLES

    公开(公告)号:WO2010128481A3

    公开(公告)日:2010-11-11

    申请号:PCT/IB2010/052009

    申请日:2010-05-06

    Abstract: A first light source system comprises a light guide with light deflecting particles. If its light emission function and concentration variation function (of the light deflecting particles) are known, then a similar second light source system with a desired light emission function can be designed using the following method. The concentration variation function of the second light source system is obtained by mutating the concentration variation function of the first light source system using the same mutating function that mutates the light emission function of the first light source system into the light emission function of the second light source system.

    COLOR INSENSITIVE SCATTERING PIGMENT
    5.
    发明申请
    COLOR INSENSITIVE SCATTERING PIGMENT 审中-公开
    颜色不敏感的散射颜料

    公开(公告)号:WO2012085896A2

    公开(公告)日:2012-06-28

    申请号:PCT/IB2011/055958

    申请日:2011-12-26

    Abstract: A color insensitive scattering pigment is disclosed. In an embodiment, the scattering pigment is composed of particles of a range of sizes. In at least one subrange of the range of sizes, the particles are present in such relative proportions that the v/v concentration (volumetric concentration) of a particular size of particles is proportional to the size itself. In an embodiment, such a scattering pigment is included in light guides to scatter light from a primary light source.

    Abstract translation: 公开了一种颜色不敏感散射颜料。 在一个实施例中,散射颜料由一系列尺寸的颗粒组成。 在尺寸范围的至少一个子范围内,颗粒以相对比例存在,使得特定尺寸的颗粒的v / v浓度(体积浓度)与尺寸本身成比例。 在一个实施例中,这种散射颜料包含在光导中以散射来自主光源的光。

    LINEAR LIGHT SOURCE WITH ENHANCED LIGHT EXTRACTION
    6.
    发明申请
    LINEAR LIGHT SOURCE WITH ENHANCED LIGHT EXTRACTION 审中-公开
    线性光源与增强的光提取

    公开(公告)号:WO2010111310A3

    公开(公告)日:2011-02-03

    申请号:PCT/US2010028372

    申请日:2010-03-23

    Abstract: Linear light sources with features that enhance light extraction are disclosed. In an embodiment, a linear light guide with one or more reflective faces is oriented in such a manner that deflected light undergoes reduced reflections. In another embodiment, a linear light guide with non-parallel side faces is combined with a particularly shaped reflector. The particular features result in efficient light extraction from linear light guides.

    Abstract translation: 公开了具有增强光提取特征的线性光源。 在一个实施例中,具有一个或多个反射面的线性光导被定向成使得偏转光经历减小的反射。 在另一个实施例中,具有非平行侧面的线性光导与特别成形的反射器组合。 特殊功能可以实现线性光导的高效光提取。

    A LIGHT SOURCE WITH LIGHT RECOVERY MECHANISM
    10.
    发明申请
    A LIGHT SOURCE WITH LIGHT RECOVERY MECHANISM 审中-公开
    具有光恢复机制的光源

    公开(公告)号:WO2010049912A3

    公开(公告)日:2011-07-07

    申请号:PCT/IB2009054842

    申请日:2009-11-02

    CPC classification number: G02B6/0031 G02B6/0041 G02B6/006

    Abstract: A light source (401 ) with a light recovery mechanism is disclosed. In one embodiment the system comprises a light source (401 ) placed within a mirrored enclosure (404). The light source (401 ) is used to illuminate a light guide (405). All of the light entering the light guide (405) might not be utilized. Some of the light might get reflected back in the direction of the light source (401 ), or may travel to the other end of the light guide (405). The mirrored enclosure (404) of the light source (401 ) reflects this light back into the light guide (405). Thus the light source (401 ) placed within a mirrored enclosure (404) acts as a light source emitting light into a light guide and also redirects light coming out the light guide back into the light guide.

    Abstract translation: 公开了具有光回收机构的光源(401)。 在一个实施例中,系统包括放置在镜像外壳(404)内的光源(401)。 光源(401)用于照明光导(405)。 进入光导(405)的所有光可能不被利用。 一些光可能在光源(401)的方向上反射回来,或者可以行进到光导(405)的另一端。 光源(401)的镜面外壳(404)将该光反射回光导(405)。 因此,放置在镜像外壳(404)内的光源(401)用作将光发射到光导中的光源,并将从光导出的光重定向回到光导中。

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