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    Optical member and lighting device using the same
    6.
    发明授权
    Optical member and lighting device using the same 有权

    公开(公告)号：US10151869B2

    公开(公告)日：2018-12-11

    申请号：US14614069

    申请日：2015-02-04

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jin Su Kim ,  Seung Jong Baek ,  Dong Hyun Lee ,  Jae Hyuk Jang

    IPC: F21V8/00 ,  G02B5/02 ,  F21S41/24 ,  F21S43/239 ,  F21S43/245 ,  F21S43/249 ,  G02B3/00

    Abstract: An optical member includes: a light guide portion; a three-dimensional effect forming portion; and a multi-effect forming portion. The three-dimensional effect forming portion comprises multiple main patterns sequentially arranged on the first surface in a first direction and having respective inclined surfaces. The multiple main patterns guide an incident beam to a first surface direction or a second surface direction, thereby creating a line-shaped beam of a first path crossing at right angles to each pattern extension direction of the multiple patterns. The multi-effect forming portion comprises multiple optical patterns sequentially arranged in a second direction crossing a first direction and configured for converting a single line-shaped beam of the first path into multiple line-shaped beams.

    Lighting Apparatus
    8.
    发明申请
    Lighting Apparatus 审中-公开

    公开(公告)号：US20170176664A1

    公开(公告)日：2017-06-22

    申请号：US15116953

    申请日：2015-02-05

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Hyun Duck Yang ,  Jae Hyuk Jang

    IPC: F21V8/00 ,  F21S8/10

    CPC classification number: F21S43/237 ,  F21S10/00 ,  F21S43/14 ,  F21S43/19 ,  F21S43/195 ,  F21S43/239 ,  F21S43/243 ,  F21S43/245 ,  F21S43/249 ,  G02B6/0021 ,  G02B6/0038 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0083 ,  G09F13/00

    Abstract: The present invention relates to a lighting apparatus using linear light having a three dimensional effect, the lighting apparatus comprising: a light guide unit which has a first side and a second side opposite to the first side, and has a predetermined thickness between the first side and the second side; a three dimensional effect formation unit which is disposed inside or on the surface of the light guide unit and has a pattern; a first light source, disposed in a first area of the pattern, for irradiating an incident light of a first color to the pattern; and a second light source, disposed in a second area of the pattern, for irradiating, to the pattern, an incident light of a second color different from the first color, wherein the pattern is sequentially arranged on a pattern arrangement surface parallel to the second side, has an inclined surface forming an inclination angle with respect to the pattern arrangement surface, and guides an incident light in a first side direction that the first side faces or in a second side direction that the second side faces by refraction or reflection on the inclined surface, to thereby generate a linear light of a first path.

    LIGHT SOURCE MODULE AND LIGHTING DEVICE HAVING THE SAME
    9.
    发明申请
    LIGHT SOURCE MODULE AND LIGHTING DEVICE HAVING THE SAME 审中-公开
    光源模块和具有相同功能的照明设备

    公开(公告)号：US20150331169A1

    公开(公告)日：2015-11-19

    申请号：US14711934

    申请日：2015-05-14

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jae Hyuk Jang ,  Jin Su Kim ,  Seung Jong Baek ,  Dong Hyun Lee

    IPC: F21V8/00 ,  F21V23/02

    CPC classification number: G02B6/005 ,  B60Q3/64 ,  F21S43/14 ,  F21S43/239 ,  F21S43/245 ,  F21S43/249 ,  F21V23/02 ,  F21Y2115/10 ,  G02B6/0016 ,  G02B6/0023 ,  G02B6/0031 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0073

    Abstract: Provided are a light source module capable of providing a line shaped beam with various effects using optical patterns of both sides of a light guide layer optical pattern, and a lighting device having the light source module. The light source module, including: a first optical layer having a first surface, a second opposite to the first surface, and a first optical pattern on the first surface or the second surface; a second optical layer having a third surface facing the second, a fourth surface opposite to the third surface, and a second optical pattern on the third surface or the fourth surface; a light guide layer on the first optical layer; and a light source part supplying an incident beam into the light guide layer.

    Abstract translation: 提供一种光源模块，其能够使用导光层光学图案的两侧的光学图案提供具有各种效果的线状光束，以及具有光源模块的照明装置。 所述光源模块包括：具有第一表面的第一光学层，与所述第一表面相对的第二光学层，以及在所述第一表面或所述第二表面上的第一光学图案; 具有与第二表面相对的第三表面的第二光学层，与第三表面相对的第四表面，以及在第三表面或第四表面上的第二光学图案; 第一光学层上的导光层; 以及向入射层供给入射光束的光源部。

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