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    Lighting device
    1.
    发明授权
    Lighting device 有权

    公开(公告)号：US10900637B2

    公开(公告)日：2021-01-26

    申请号：US15762981

    申请日：2016-09-22

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Chang Hyuk Im ,  Young Kuk Kwak ,  Ki Woong Kim ,  Cheon Joo Kim ,  Hwa Young Kim

    IPC: F21V7/04 ,  F21V29/70 ,  F21K9/66 ,  F21V3/06 ,  F21V7/00 ,  F21V7/06 ,  F21V7/09 ,  F21V17/10 ,  F21K9/65 ,  F21S2/00 ,  F21V17/16 ,  F21K9/62 ,  F21V15/01 ,  F21V7/24 ,  F21Y115/10

    Abstract: A lighting device according embodiments comprises: a housing including first and second back covers having arcuate inner surfaces; a recess opened to the lower portions of the first and second back covers; a transparent sheet disposed in a diagonal line configuration on the recesses of the first and second back covers; a light emitting module between the recesses of the first and second back covers; a heat dissipating body on which the light emitting module is disposed; and a first reflective sheet reflecting light onto inner surfaces of the first and second back covers, wherein the heat dissipating body includes a heat dissipation part having the first and second light emitting modules disposed thereon, and a reflective part disposed between the heat dissipating part and the bottom portion of the transparent sheet, and the first reflective sheet has multiple reflective surfaces.

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

    公开(公告)号：US09039242B2

    公开(公告)日：2015-05-26

    申请号：US14285417

    申请日：2014-05-22

    Applicant: LG Innotek Co., Ltd.

    Inventor： Tae Young Choi ,  Won Jin Son ,  Dong Nyung Lim ,  Jung Ha Hwang ,  Seung Yeon Lee ,  Cheon Joo Kim ,  Sung Ho Kim

    IPC: F21V21/00 ,  F21S9/00 ,  F21V29/00 ,  F21K99/00 ,  F21V3/00 ,  F21V19/00 ,  F21V23/00 ,  F21Y101/02 ,  F21Y105/00 ,  F21Y113/00

    CPC classification number: F21V29/74 ,  F21K9/23 ,  F21K9/232 ,  F21K9/238 ,  F21V3/00 ,  F21V19/0055 ,  F21V23/005 ,  F21V23/006 ,  F21V29/773 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2113/00 ,  F21Y2113/13 ,  F21Y2115/10

    Abstract: A lighting device comprises: a heat sink which comprises one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and comprises a substrate and a plurality of light sources disposed on the substrate, wherein the substrate has a first hole disposed at the center thereof and a second hole; a power controller which is electrically connected to the light emitting module through the second hole of the substrate and is disposed in the receiving recess of the heat sink, wherein the light emitting module comprises a first light emitting module comprising a first substrate and a first light source, and a second light emitting module comprising a second substrate and a second light source, wherein the first substrate and the second substrate are disposed adjacent to each other.

    Abstract translation: 照明装置包括：散热器，其包括一个表面和接收凹部; 发光模块，其设置在所述散热器的一个表面上，并且包括基板和设置在所述基板上的多个光源，其中，所述基板具有设置在所述散热板中心的第一孔和第二孔; 电源控制器，其通过所述基板的所述第二孔与所述发光模块电连接并且设置在所述散热器的所述接收凹部中，其中所述发光模块包括第一发光模块，所述第一发光模块包括第一基板和第一光 源和包括第二基板和第二光源的第二发光模块，其中所述第一基板和所述第二基板彼此相邻设置。

    Light source unit
    5.
    发明授权
    Light source unit 有权

    公开(公告)号：US10655839B2

    公开(公告)日：2020-05-19

    申请号：US16481909

    申请日：2018-02-09

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Cheon Joo Kim ,  Do Hwan Kim ,  Tae Young Choi

    IPC: F21V31/00 ,  F21V15/01 ,  F21V9/32 ,  F21V19/00 ,  F21Y115/10

    Abstract: A light source unit disclosed in an embodiment of the invention includes: a first cover having an open region at an upper portion and a recess in which a lower portion is opened; a second cover coupled to the lower portion of the first cover; a light source module disposed between the first and second covers and having a circuit board and a light emitting device on the circuit board; a waterproof film disposed on the light emitting device and facing an upper surface of the circuit board; and first and second gaskets on the upper surface of the circuit board. The first cover and the second cover are coupled to each other by protrusions and grooves and are bonded to each other by a bonding portion.

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