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    Lighting device
    2.
    发明授权
    Lighting device 有权

    公开(公告)号：US12302671B2

    公开(公告)日：2025-05-13

    申请号：US17626151

    申请日：2020-07-03

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Hyun Hee Chae ,  Jung Ho Lee

    IPC: H01L33/54 ,  H01L25/075 ,  H01L33/58 ,  H10H20/853 ,  H10H20/855 ,  H10H20/01

    Abstract: An embodiment may include a lighting device comprising: a substrate; a light emitting device disposed on the substrate; a resin layer disposed on the light emitting device and covering the light emitting device; a diffusion layer disposed on the resin layer; an optical pattern disposed between the lower surface of the diffusion layer and the resin layer; and a cover layer surrounding the optical pattern, wherein the cover layer comprises a release agent.

    Optical resin and lighting device having same
    3.
    发明授权
    Optical resin and lighting device having same 有权

    公开(公告)号：US12173100B2

    公开(公告)日：2024-12-24

    申请号：US18545127

    申请日：2023-12-19

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Hyun Hee Chae

    IPC: F21K9/68 ,  C08F2/44 ,  C08F2/50 ,  C08F220/18 ,  C08F220/32 ,  C08K5/00 ,  C08K5/17 ,  G02B1/04 ,  G02B5/02 ,  F21S43/33 ,  F21Y115/10

    Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light emitting device disposed on the substrate; a resin layer sealing the light emitting device on the substrate; and a diffusion layer or a reflective substrate disposed on the resin layer, wherein the resin layer includes an oligomer, a monomer, and an additive, wherein the monomer includes IBOA (Iso-bornyl Acrylate), two or more dilution monomers and glycidyl methacrylate (GMA), the additive includes a photoinitiator and an amine-based light stabilizer, and in the oligomer and the monomer, the content of glycidyl methacrylate is 10 to 15%, and the resin layer may be a curable transparent resin cured by ultraviolet light.

    Lighting module, lighting device and lamp
    6.
    发明授权
    Lighting module, lighting device and lamp 有权

    公开(公告)号：US12237311B2

    公开(公告)日：2025-02-25

    申请号：US17622943

    申请日：2020-07-02

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jung Ho Lee ,  Hyun Hee Chae ,  Ki Chang Lee

    IPC: H01L25/075 ,  F21S41/151 ,  H01L33/54 ,  H01L33/60

    Abstract: A lighting device disclosed in an embodiment of the invention includes: a first substrate; a first light emitting device disposed on the first substrate; a resin layer disposed on the first substrate; a second substrate disposed on the resin layer; and a second light emitting device disposed on the second substrate and disposed in the resin layer. The resin layer may include a first surface from which light emitted from the first and second light emitting devices is emitted, and the first surface of the resin layer may include a plurality of convex portions and a plurality of concave portions.

    LIGHTING DEVICE
    8.
    发明申请
    LIGHTING DEVICE 有权
    照明设备

    公开(公告)号：US20140001506A1

    公开(公告)日：2014-01-02

    申请号：US13929032

    申请日：2013-06-27

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Kwang Ho Park ,  Moo Ryong Park ,  Ki Beom Kim ,  Jin Hee Kim ,  Chul Hong Kim ,  Hyung Min Park ,  Hyun Hee Chae ,  Jun Chul Hyun

    IPC: H01L33/60

    CPC classification number: H01L33/60 ,  G02B6/0023 ,  H01L33/486 ,  H01L33/50 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface which is in contact with an upper part of the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered to the light reflection member, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.

    Abstract translation: 提供一种照明装置，包括：光源模块，包括：设置在印刷电路板上的至少一个光源; 以及设置在所述印刷电路板上以使得所述光源被嵌入的树脂层; 形成在所述树脂层的一个侧面和另一个侧面的至少任一个上的光反射部件; 以及扩散板，其具有与光源模块的上部接触的上表面，以及与所述上表面一体形成并形成为沿下侧方向延伸并粘附于所述光的侧壁 反射构件，由此可以确保产品本身的柔性，并且还可以提高产品的耐久性和可靠性。

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