Thin and efficient light collimating device
    1.
    发明授权
    Thin and efficient light collimating device 有权
    薄而高效的光准直装置

    公开(公告)号:US07548670B2

    公开(公告)日:2009-06-16

    申请号:US12092990

    申请日:2006-10-27

    IPC分类号: G02B6/32

    CPC分类号: G02B6/0048 G02B6/005

    摘要: A light collimation device comprising a wave guide plate (100) having a first surface (101), an opposing faceted second surface (102) comprising a plurality of essentially planar parallel portions (103) and a plurality of facets (104) connecting said planar parallel portions (103) and at least one surface (105) for receiving light is provided. Each facet (104) is formed at a non-right angle (β) to said planar parallel portions (103) and the device further comprises a plurality of collimating refractive elements (106), wherein each collimating refractive element (106) corresponds to a separate one of the plurality of facets (104), and is located in the beam path of at least the major part of light being reflected on the corresponding facet (104) and extracted from said wave guide plate (100).

    摘要翻译: 一种光准直装置,包括具有第一表面(101)的波导板(100),包括多个基本上平面的平行部分(103)的相对的小面第二表面(102)和连接所述平面 提供平行部分(103)和用于接收光的至少一个表面(105)。 每个小面(104)以与所述平面平行部分(103)非直角(β)形成,并且该装置还包括多个准直折射元件(106),其中每个准直折射元件(106)对应于 分离多个小平面(104)中的一个,并且位于至少主要部分的光束的光束路径中,在相应的小平面(104)上被反射并从所述波导板(100)中提取。

    Thin and Efficient Light Collimating Device
    6.
    发明申请
    Thin and Efficient Light Collimating Device 有权
    薄而高效的光准直装置

    公开(公告)号:US20080252986A1

    公开(公告)日:2008-10-16

    申请号:US12092990

    申请日:2006-10-27

    IPC分类号: G02B27/30 F21V8/00

    CPC分类号: G02B6/0048 G02B6/005

    摘要: A light collimation device comprising a wave guide plate (100) having a first surface (101), an opposing faceted second surface (102) comprising a plurality of essentially planar parallel portions (103) and a plurality of facets (104) connecting said planar parallel portions (103) and at least one surface (105) for receiving light is provided. Each facet (104) is formed at a non-right angle (β) to said planar parallel portions (103) and the device further comprises a plurality of collimating refractive elements (106), wherein each collimating refractive element (106) corresponds to a separate one of the plurality of facets (104), and is located in the beam path of at least the major part of light being reflected on the corresponding facet (104) and extracted from said wave guide plate (100).

    摘要翻译: 一种光准直装置,包括具有第一表面(101)的波导板(100),包括多个基本上平面的平行部分(103)的相对的小面第二表面(102)以及连接所述平面 提供平行部分(103)和用于接收光的至少一个表面(105)。 每个小面(104)以与所述平面平行部分(103)非直角(β)形成,并且该装置还包括多个准直折射元件(106),其中每个准直折射元件(106)对应于 分离多个小平面(104)中的一个,并且位于至少主要部分的光束的光束路径中,在相应的小平面(104)上被反射并从所述波导板(100)中提取。

    LIGHTING STRUCTURE
    7.
    发明申请
    LIGHTING STRUCTURE 审中-公开
    照明结构

    公开(公告)号:US20100118545A1

    公开(公告)日:2010-05-13

    申请号:US12594202

    申请日:2008-03-31

    IPC分类号: F21V7/00

    摘要: A lighting structure comprises a light generation assembly comprising a light source for generating light. In order to meet desired lighting requirements, the lighting structure further comprises a substantially plate-shaped light guiding structure. The light guiding structure is provided with a light assembly recess and a light emission structure. The light generation assembly is arranged in the light assembly recess of the light guiding structure such that light emitted by the light generation assembly enters and propagates in the light guiding structure. The light emission structure is arranged for emitting the propagating light from the light guiding structure.

    摘要翻译: 照明结构包括包括用于产生光的光源的发光组件。 为了满足期望的照明要求,照明结构还包括基本上为板状的导光结构。 导光结构设置有灯组件凹部和发光结构。 光产生组件布置在导光结构的光组件凹部中,使得由发光组件发射的光在导光结构中进入和传播。 发光结构被配置为发射来自导光结构的传播光。

    High Spectral Resolution Color Sensor Using Non-Dispersive Elements
    10.
    发明申请
    High Spectral Resolution Color Sensor Using Non-Dispersive Elements 有权
    使用非分散元件的高分辨率色彩传感器

    公开(公告)号:US20120146517A1

    公开(公告)日:2012-06-14

    申请号:US13391412

    申请日:2010-08-25

    IPC分类号: H05B37/02 G01J1/32 G01J1/42

    摘要: The invention describes a light sensor (1) comprising a filter arrangement (11), which filter arrangement (11) comprises a number of spectral filters (F1, F2, . . . , Fn) for filtering incident light (L), wherein a spectral filter (F1, F2, . . . , Fn) is realized to pass a distinct component of the incident light (L), an aperture arrangement (12) for admitting a fraction of the incident light (L), and a sensor arrangement (13) realized to collect the admitted filtered light (L′), which sensor arrangement (13) comprises an array of sensor elements (130) for generating image-related signals (S, S1, S2, . . . , Sn) and which sensor array is sub-divided into a number of regions (R1, R2, . . . , Rn), wherein a region (R1, R2, . . . , Rn) of the sensor array is allocated to a corresponding spectral filter (Fi, F2, . . . , Fn) such that an image-related signal (S) generated by a sensor element (130) of a particular region (R1, R2, . . . , Rn) comprises information pertaining to the direction of origin and/or the spectral composition of the light passed by the corresponding spectral filter (F1, F2, . . . , Fn). The invention further describes a light sensor device (10) for determining the direction of origin and/or the spectral composition of light (L) incident at the light sensor device (10), a method of collecting incident light (L), and a method of determining the direction of origin and/or the spectral composition of incident light (L).

    摘要翻译: 本发明描述了一种包括滤光器装置(11)的光传感器(1),该滤光器装置(11)包括用于滤光入射光(L)的多个光谱滤光器(F1,F2 ...,Fn),其中a 光谱滤波器(F1,F2,...,Fn)被实现为通过入射光(L)的不同分量,用于允许入射光(L)的一部分的孔径布置(12),以及传感器装置 (13),其被实现为收集被允许的过滤光(L'),所述传感器装置(13)包括用于生成图像相关信号(S,S1,S2 ...,Sn)的传感器元件阵列(130)和 该传感器阵列被细分为多个区域(R1,R2,...,Rn),其中传感器阵列的区域(R1,R2,...,Rn)被分配给相应的光谱滤波器 Fi,F2,...,Fn),使得由特定区域(R1,R2,...,Rn)的传感器元件(130)生成的图像相关信号(S)包括关于directio n的原点和/或由相应的光谱滤光器(F1,F2,...)通过的光的光谱组成。 。 。 ,Fn)。 本发明还描述了一种用于确定入射在光传感器装置(10)处的光(L)的原点方向和/或光谱组成的光传感器装置(10),收集入射光(L)的方法和 确定入射光的原点方向和/或光谱组成的方法(L)。