Device for generating polarized electromagnetic radiation and projector
    3.
    发明授权
    Device for generating polarized electromagnetic radiation and projector 有权
    用于产生极化电磁辐射和投影仪的装置

    公开(公告)号:US09341881B2

    公开(公告)日:2016-05-17

    申请号:US13926600

    申请日:2013-06-25

    摘要: Device for generating polarized electromagnetic radiation has a diffuser and a polarizer. The diffuser is arranged in a beam path of the electromagnetic radiation. The polarizer is arranged in the beam path of the electromagnetic radiation, to be precise downstream of the diffuser in the direction of propagation of the electromagnetic radiation. The polarizer has a reflective side facing the diffuser, said reflective side being at least partly reflective to the electromagnetic radiation. The polarizer transmits electromagnetic radiation having a predefined polarization and reflects electromagnetic radiation not having the predefined polarization back to the diffuser. The diffuser scatters, in a non-polarization-maintaining manner, at least one portion of the reflected-back electromagnetic radiation not having the predefined polarization.

    摘要翻译: 用于产生极化电磁辐射的装置具有扩散器和偏振器。 扩散器布置在电磁辐射的光束路径中。 偏振器布置在电磁辐射的光束路径中,以在电磁辐射的传播方向上精确地在扩散器的下游。 偏振器具有面向扩散器的反射侧,所述反射侧至少部分地反射电磁辐射。 偏振器透射具有预定极化的电磁辐射,并将不具有预定极化的电磁辐射反射回扩散器。 扩散器以非偏振保持的方式散射不具有预定极化的反射电磁辐射的至少一部分。

    Lighting device
    4.
    发明授权
    Lighting device 有权
    照明设备

    公开(公告)号:US08716729B2

    公开(公告)日:2014-05-06

    申请号:US12809729

    申请日:2008-12-11

    IPC分类号: H01L33/00

    摘要: A lighting device (1) comprises at least one element (2) emitting light which is at least in part visible, and at least one conversion medium (3), which converts at least part of the radiation emitted by the element (2) into radiation of another frequency. In addition, the lighting device (1) comprises at least one filter medium (4) which filters at least part of the radiation, and which is configured such that the quantity of the conversion medium (4) to be used is reduced for at least one predetermined color saturation and/or one predetermined hue. This means that, compared with a light source corresponding to the lighting device (1) apart from the filter medium (4), savings are made in conversion medium (3) while achieving the same color saturation or the same hue. Light of a predetermined color saturation or of a predetermined hue may be efficiently generated by such a lighting device (1) and the lighting device (1) may be inexpensively produced. In operation, it also has high light intensities and a long service life.

    摘要翻译: 照明装置(1)包括发射至少部分可见的光的至少一个元件(2)和至少一个转换介质(3),其将由元件(2)发射的辐射的至少一部分转换成 另一个频率的辐射。 此外,照明装置(1)包括至少一个过滤介质(4),其过滤至少部分辐射,并且被配置为使得要使用的转化介质(4)的量至少减少 一个预定的色彩饱和度和/或一个预定色调。 这意味着与对应于照明装置(1)的与过滤介质(4)相对应的光源相比,在转换介质(3)中节省了同样的颜色饱和度或相同的色相。 可以通过这种照明装置(1)有效地生成预定色彩饱和度的光或预定色调的光,并且可以廉价地制造照明装置(1)。 使用寿命长,光线强度高,使用寿命长。

    Illuminating Device
    5.
    发明申请
    Illuminating Device 有权
    照明装置

    公开(公告)号:US20110049551A1

    公开(公告)日:2011-03-03

    申请号:US12809729

    申请日:2008-12-11

    IPC分类号: H01L33/50

    摘要: A lighting device (1) comprises at least one element (2) emitting light which is at least in part visible, and at least one conversion medium (3), which converts at least part of the radiation emitted by the element (2) into radiation of another frequency. In addition, the lighting device (1) comprises at least one filter medium (4) which filters at least part of the radiation, and which is configured such that the quantity of the conversion medium (4) to be used is reduced for at least one predetermined colour saturation and/or one predetermined hue. This means that, compared with a light source corresponding to the lighting device (1) apart from the filter medium (4), savings are made in conversion medium (3) while achieving the same colour saturation or the same hue. Light of a predetermined colour saturation or of a predetermined hue may be efficiently generated by such a lighting device (1) and the lighting device (1) may be inexpensively produced. In operation, it also has high light intensities and a long service life.

    摘要翻译: 照明装置(1)包括发射至少部分可见的光的至少一个元件(2)和至少一个转换介质(3),其将由元件(2)发射的辐射的至少一部分转换成 另一个频率的辐射。 此外,照明装置(1)包括至少一个过滤介质(4),其过滤至少部分辐射,并且被配置为使得要使用的转化介质(4)的量至少减少 一个预定的色彩饱和度和/或一个预定色调。 这意味着与对应于照明装置(1)的与过滤介质(4)相对应的光源相比,在转换介质(3)中节省了同样的颜色饱和度或相同的色相。 可以通过这种照明装置(1)有效地生成预定色彩饱和度的光或预定色调的光,并且可以廉价地制造照明装置(1)。 使用寿命长,光线强度高,使用寿命长。

    Luminaire and traffic route illumination device
    6.
    发明授权
    Luminaire and traffic route illumination device 有权
    灯具和交通路线照明装置

    公开(公告)号:US08840270B2

    公开(公告)日:2014-09-23

    申请号:US13512881

    申请日:2010-11-25

    IPC分类号: H05B33/02

    摘要: In at least one embodiment of the luminaire (1), it includes at least one optoelectronic semiconductor device (4) and at least one primary optical unit (11) which is disposed downstream of the semiconductor device (4) and is spaced apart therefrom. Furthermore, the luminaire (1) comprises a secondary optical unit (22) and/or a tertiary optical unit (33) which is/are disposed downstream of the primary optical unit (11). A proportion of at least 30% of radiation emitted by the semiconductor device (4) passes to the secondary optical unit (22) and/or to the tertiary optical unit (33). Furthermore, the secondary optical unit (22) and/or the tertiary optical unit (33) is/are arranged for small-angle scattering of the radiation emitted by the semiconductor device (4).

    摘要翻译: 在照明器(1)的至少一个实施例中,它包括至少一个光电子半导体器件(4)和至少一个主要光学单元(11),其设置在半导体器件(4)的下游并与之隔开。 此外,照明器(1)包括设置在主光学单元(11)的下游的二次光学单元(22)和/或三次光学单元(33)。 半导体装置(4)发射的辐射的至少30%的比例通过到二次光学单元(22)和/或第三光学单元(33)。 此外,第二光学单元(22)和/或第三光学单元(33)被布置用于由半导体器件(4)发射的辐射的小角度散射。

    Optical component and illumination device
    7.
    发明授权
    Optical component and illumination device 有权
    光学部件和照明装置

    公开(公告)号:US08757849B2

    公开(公告)日:2014-06-24

    申请号:US12744476

    申请日:2008-11-19

    IPC分类号: F21V5/00

    摘要: An optical component comprises a carrier plate (1) having a first main surface (2) and a second main surface (3) facing away from the first main surface (2), and a first lens structure (4) on the first main surface (2), wherein the first lens structure (4) has at least a first lens element (41) having a first polygonal form and a second lens element (42) having a second polygonal form, the first lens structure (4) completely covers the first main surface (2), and the first lens element (41) and the second lens element (42) are non-congruent with respect to one another and/or differ in terms of their orientation on the first main surface (2) of the carrier plate (1).

    摘要翻译: 光学部件包括具有第一主表面(2)和背离第一主表面(2)的第二主表面(3)的载体板(1)和在第一主表面上的第一透镜结构(4) (2),其中所述第一透镜结构(4)至少具有第一多边形形状的第一透镜元件(41)和具有第二多边形形状的第二透镜元件(42),所述第一透镜结构(4)完全覆盖 第一主表面(2)和第一透镜元件(41)和第二透镜元件(42)在第一主表面(2)上彼此不一致和/或其取向方面不同, 的载体板(1)。

    Optoelectronic component and illumination device
    8.
    发明授权
    Optoelectronic component and illumination device 有权
    光电元件和照明装置

    公开(公告)号:US08672500B2

    公开(公告)日:2014-03-18

    申请号:US13465170

    申请日:2012-05-07

    申请人: Julius Muschaweck

    发明人: Julius Muschaweck

    IPC分类号: F21V11/00 G09F13/04

    摘要: An optoelectronic component has optically active region, with the optically active region comprising at least one semiconductor chip which is provided for generating electromagnetic radiation, and comprising a beam-forming element through which at least a portion of the electromagnetic radiation which is emitted from the semiconductor chip in operation passes and which has an optical axis, and with the optically active region having quadrant symmetry with respect to a coordinate system which is perpendicular to the optical axis. An illumination device has an optoelectronic component such as this.

    摘要翻译: 光电子部件具有光学活性区域,光学活性区域包括至少一个用于产生电磁辐射的半导体芯片,并且包括波束形成元件,通过该波束形成元件至少部分从半导体发射的电磁辐射 芯片工作通过并具有光轴,并且光学有源区域相对于垂直于光轴的坐标系具有象限对称性。 照明装置具有这样的光电子部件。

    Method of modeling an illumination device
    9.
    发明申请
    Method of modeling an illumination device 有权
    照明装置建模方法

    公开(公告)号:US20130211794A1

    公开(公告)日:2013-08-15

    申请号:US13818591

    申请日:2010-08-24

    申请人: Julius Muschaweck

    发明人: Julius Muschaweck

    IPC分类号: G06F17/50

    摘要: This invention relates to a method of designing an illumination device, wherein a light source unit is modeled with a set of rays. Therein, each ray is assigned a light power and is further characterized by a light volume, which specifies how “spread out” the light is in area and angle. In this way, a selection of rays with respect to their “density” becomes possible, and an optical system can be optimized for a transmission of those rays providing the most light per volume.

    摘要翻译: 本发明涉及一种设计照明装置的方法,其中用一组光线对光源单元进行建模。 其中,每个射线被分配光功率,并进一步以光量为特征,其指定光的“展开”在区域和角度中。 以这种方式,可以选择相对于它们的“密度”的光线,并且可以优化光学系统以便传输提供最大光量的那些光线。

    Luminaire and Traffic Route Illumination Device
    10.
    发明申请
    Luminaire and Traffic Route Illumination Device 有权
    灯具和交通路线照明装置

    公开(公告)号:US20120299464A1

    公开(公告)日:2012-11-29

    申请号:US13512881

    申请日:2010-11-25

    IPC分类号: H05B33/02

    摘要: In at least one embodiment of the luminaire (1), it includes at least one optoelectronic semiconductor device (4) and at least one primary optical unit (11) which is disposed downstream of the semiconductor device (4) and is spaced apart therefrom. Furthermore, the luminaire (1) comprises a secondary optical unit (22) and/or a tertiary optical unit (33) which is/are disposed downstream of the primary optical unit (11). A proportion of at least 30% of radiation emitted by the semiconductor device (4) passes to the secondary optical unit (22) and/or to the tertiary optical unit (33). Furthermore, the secondary optical unit (22) and/or the tertiary optical unit (33) is/are arranged for small-angle scattering of the radiation emitted by the semiconductor device (4).

    摘要翻译: 在照明器(1)的至少一个实施例中,它包括至少一个光电子半导体器件(4)和至少一个主要光学单元(11),其设置在半导体器件(4)的下游并与之隔开。 此外,照明器(1)包括设置在主光学单元(11)的下游的二次光学单元(22)和/或三次光学单元(33)。 半导体装置(4)发射的辐射的至少30%的比例通过到二次光学单元(22)和/或第三光学单元(33)。 此外,第二光学单元(22)和/或第三光学单元(33)被布置用于由半导体器件(4)发射的辐射的小角度散射。