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    Vehicle lighting unit
    1.
    发明公开
    Vehicle lighting unit 审中-公开

    公开(公告)号：EP2503224A3

    公开(公告)日：2018-03-21

    申请号：EP12002065.6

    申请日：2012-03-23

    Applicant: STANLEY ELECTRIC CO., LTD. ,  Light Prescriptions Innovators, LLC

    Inventor： Mohedano, Ruben ,  Benitez, Pablo ,  Minano, Juan Carlos ,  Ohno, Masafumi

    IPC: F21S8/12 ,  F21V8/00 ,  F21W101/10

    Abstract: A vehicle lighting unit can be configured to include a thin light guide. The vehicle lighting unit (1, 1B, 1C, 1D) can include: a solid light guide (3) having a light exiting surface (3a), a reflection surface (3b) opposite to the light exiting surface (3a), and a light incident surface (31) through which light enters the light guide so that the light reaches and is internally reflected off the light exiting surface (3a), then internally reflected off the reflection surface (3b), and exits through the light exiting surface (3a); and an LED light source (2) disposed to face to the light incident surface (31), for emitting light that enters the light guide through the light incident surface (31), is internally reflected off the light exiting surface (3a), is internally reflected off the reflection surface (3b), and exits through the light exiting surface (3a), wherein the reflection surface (3b) includes a plurality of divided reflection regions (a1 to a3, b1 to b3, c1 to c3), and the reflection regions includes at least one reflection region disposed at a reference position and at least one reflection region disposed at a position closer to the light exiting surface (3a) than the reference position.

    COMBINING OUTPUTS OF DEFFERENT LIGHT SOURCES
    3.
    发明授权
    COMBINING OUTPUTS OF DEFFERENT LIGHT SOURCES 有权
    KOMBINATION DER AUSGABEN VERSCHIEDENER LICHTQUELLEN

    公开(公告)号：EP2054753B1

    公开(公告)日：2011-05-04

    申请号：EP07811208.3

    申请日：2007-08-08

    Applicant: Light Prescriptions Innovators, LLC.

    Inventor： CHAVES, Julio Cesar ,  FALICOFF, Waqidi ,  MINANO, Juan Carlos ,  BENITEZ, Pablo ,  PARKYN, William A.

    IPC: G02B27/14 ,  G02B27/30

    CPC classification number: G02B27/1006 ,  F21V9/30 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B27/143 ,  G02B27/149

    Abstract: An embodiment of an optical manifold has first and second collimators, each arranged to receive light from a source and transmit the light to an exit port of the collimator, and a separator arranged to emit some of the light from the exit ports of the first and second collimators and to recycle some of the light into the collimators. Another embodiment has at least three collimators of substantially equal length and having central axes, respective light sources at entry ports of the collimators, the collimators being arranged with their central axes parallel and with their light sources in a common plane and reflectors positioned to direct light from exit ports of the collimators to a selectively reflective component that guides all the light into a common exit beam.

    Abstract translation: 光学歧管的实施例具有第一和第二准直器，每个准直器被布置成接收来自源的光并将光传输到准直仪的出口，以及分离器，其布置成从第一和第二准直器的出口端口发射一些光 第二个准直器，并将一些光线回收到准直器中。 另一个实施例具有至少三个基本上相等长度的准直器，并且具有中心轴，准直器进入端口处的相应光源，准直器被布置成其中心轴平行并且其光源在公共平面中，反射器被定位成引导光 从准直器的出口到选择性反射的部件，其将所有的光引导到共同的出射光束中。

    OPTICAL MANIFOLD FOR LIGHT-EMITTING DIODES
    7.
    发明公开
    OPTICAL MANIFOLD FOR LIGHT-EMITTING DIODES 审中-公开
    OPTISCHER VERTEILERFÜRLICHTEMITTIERENDE DIODEN

    公开(公告)号：EP1738107A2

    公开(公告)日：2007-01-03

    申请号：EP05756369.4

    申请日：2005-04-25

    Applicant: Light Prescriptions Innovators, LLC.

    Inventor： CHAVES, Julio, C. ,  FALICOFF, Waqidi ,  MINANO, Juan, C. ,  BENITEZ, Pablo ,  DROSS, Oliver ,  PARKYN, William, A., Jr. ,  ALVAREZ, Roberto

    IPC: F21V8/00

    CPC classification number: G02B27/0994 ,  F21K9/61 ,  F21S41/00 ,  F21S41/125 ,  F21S41/18 ,  F21S41/24 ,  F21S43/251 ,  F21V5/04 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B3/0056 ,  G02B3/08 ,  G02B6/0018 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0073 ,  G02B19/0023 ,  G02B19/0028 ,  G02B19/0066 ,  H01L33/58 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: An optical manifold for efficiently combining a plurality of LED outputs into a single, substantially homogeneous output, in a small, cost-effective package. The optical manifolds can be used to combine multiple LEDs of the same color and provide a high intensity output aperture with very high uniformity and sharp borders, or they can be used to generate a multiwavelength output, such as red, green, and blue LEDs that are combined to generate white light. Embodiments are also disclosed that use a single or multiple LEDs and a remote phosphor and an intermediate wavelength-selective filter arranged so that backscattered photoluminescence is recycled to boost the luminance and flux of the output aperture. The optical manifolds are designed to alleviate substantial luminance inhomogeneities inherent to LEDs. The optical manifold utilizes principles of non-imaging optics to transform light and provide directed, substantially uniform light sources.

    Abstract translation: 一种用于以小的成本有效的封装有效地将多个LED输出组合成单个，基本均匀的输出的光学歧管。 光学歧管可以用于组合相同颜色的多个LED，并提供具有非常高的均匀性和清晰边界的高强度输出孔，或者它们可用于产生多波长输出，例如红，绿和蓝LED 被组合以产生白光。 还公开了使用单个或多个LED和远程荧光体和中间波长选择性滤光器的实施例，其布置成使得后向散射的光致发光被再循环以提高输出孔径的亮度和通量。 光学歧管被设计为减轻LED固有的实质亮度不均匀性。 光学歧管利用非成像光学元件的原理来转换光并提供有针对性的基本均匀的光源。

    COMPACT FOLDED-OPTICS ILLUMINATION LENS
    8.
    发明公开
    COMPACT FOLDED-OPTICS ILLUMINATION LENS 审中-公开
    KOMPAKTE KLAPPOPTIK-BELEUCHTUNGSLINSE

    公开(公告)号：EP1556715A2

    公开(公告)日：2005-07-27

    申请号：EP03774742.5

    申请日：2003-10-10

    Applicant: Light Prescriptions Innovators LLC.

    Inventor： BENITEZ, Pablo ,  MINANO, Juan, C. ,  MUNOZ, Fernando

    IPC: G02B5/10

    CPC classification number: G02B3/02 ,  F21V5/04 ,  F21V7/0091 ,  F21V13/04 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B27/0012

    Abstract: A method for manufacturing an apparatus and the apparatus being configured to convert a first distribution of an input radiation to a second distribution of output radiation. The method consists of the steps of generating a two-dimensional representation of at least three active optical surfaces of an optical device including calculating a segment of a first surface based on edge ray sets as a first generalized Cartesian oval, calculating a segment of an entry surface based on the edge ray set as a second generalized Cartesian oval, calculating a segment of a second surface based on the edge ray set as a third generalized Cartesian oval, and successively repeating the steps of calculating the segment of the first surface and calculating the segment of the second surface in a direction towards a source, and rotationally sweeping the two-dimensional representation about a central axis providing a three-dimensional representation of the optical device.

    Abstract translation: 一种用于制造装置的方法，所述装置被配置为将输入辐射的第一分布转换为输出辐射的第二分布。 该方法包括以下步骤：产生光学装置的至少三个有源光学表面的二维表示，包括基于边缘光线集合计算第一表面的段作为第一广义笛卡尔椭圆，计算条目的片段 基于设置为第二广义笛卡儿椭圆的边缘射线，基于作为第三广义笛卡尔椭圆的边缘射线计算第二表面的段，并且连续重复计算第一表面的段并计算 在朝向源的方向上的第二表面的段，以及围绕提供光学装置的三维表示的中心轴旋转地扫掠二维表示。

    THIN LUMINAIRE
    10.
    发明公开
    THIN LUMINAIRE 有权
    SCHMALE LEUCHTE

    公开(公告)号：EP2989375A1

    公开(公告)日：2016-03-02

    申请号：EP14778729.5

    申请日：2014-03-11

    Applicant: LPI-Europe, S.L. ,  Light Prescriptions Innovators, LLC.

    Inventor： BENITEZ, Pablo ,  MINANO, Juan, Carlos ,  MOHEDANO, Ruben ,  CHAVES, Julio, C. ,  FALICOFF, Waqidi

    IPC: F21S2/00 ,  F21V5/00

    Abstract: A luminaire includes a mixing chamber having an array of apertures in one wall, a light source to supply light into the mixing chamber, and an array of optics outside the mixing chamber, each positioned to cooperate with a respective one of the apertures to emit light from the mixing chamber as a beam. The shape, size, and/or direction of the output light beam are controllably varied by controlling the shape, size, and/or position of each aperture relative to its associated optic.

    Abstract translation: 照明器包括：混合室，其具有在一个壁中的孔阵列，用于向混合室供应光的光源;以及位于混合室外的光学阵列，每个定位成与相应的一个孔配合以发光 从混合室作为梁。 输出光束的形状，尺寸和/或方向通过控制每个孔相对于其相关光学元件的形状，尺寸和/或位置来控制地变化。

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