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    Planar lighting device
    12.
    发明授权
    Planar lighting device 有权

    公开(公告)号：US10353242B2

    公开(公告)日：2019-07-16

    申请号：US16279163

    申请日：2019-02-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

    IPC: F21V7/00 ,  G02F1/1335 ,  F21V11/16 ,  F21V8/00 ,  F21Y105/00 ,  G02F1/1333

    Abstract: A display device includes a lower cover; a circuit substrate disposed on the lower cover; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the circuit substrate; a light regulator disposed at an edge of the reflection layer at an angle with respect to the reflection layer; and an optical sheet disposed on the light sources. Further, the light regulator includes absorber portions and reflector portions located between the absorber portions, the absorber portion is located in a portion of the light regulator corresponding to an outermost light source, and the reflector portion is located in a portion of the light regulator corresponding to an inner light source inwardly located than the outermost light source.

    PLANAR LIGHTING DEVICE
    14.
    发明申请
    PLANAR LIGHTING DEVICE 审中-公开
    平面照明设备

    公开(公告)号：US20160124266A1

    公开(公告)日：2016-05-05

    申请号：US14992764

    申请日：2016-01-11

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

    IPC: G02F1/1335

    CPC classification number: G02F1/133606 ,  F21V7/00 ,  F21V7/0025 ,  F21V11/16 ,  F21Y2105/00 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0096 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133611 ,  G02F2001/133388 ,  G02F2001/133612 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2202/28

    Abstract: A lighting device including a circuit substrate; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the circuit substrate, the reflection layer comprising a plurality of openings where respective light sources are located; a plurality of light regulating patterns disposed at an edge of the reflection layer and at an inclination with respect to the reflection layer, wherein corresponding light regulating patterns are disposed closer to the edge of the reflection layer at first areas aligned with the respective light sources than light regulating patterns at second areas between the first areas; and an optical sheet disposed on the light sources.

    Abstract translation: 1.一种照明装置，包括电路基板; 设置在电路基板上的多个光源; 设置在所述电路基板上的反射层，所述反射层包括多个开口，各个光源位于所述多个开口处; 设置在反射层的边缘并相对于反射层倾斜的多个调光图案，其中相应的光调节图案在与各个光源对准的第一区域处更靠近反射层的边缘设置， 第一区域之间第二区域的调光模式; 以及设置在光源上的光学片。

    PLANAR LIGHTING DEVICE
    15.
    发明申请
    PLANAR LIGHTING DEVICE 审中-公开
    平面照明设备

    公开(公告)号：US20140347861A1

    公开(公告)日：2014-11-27

    申请号：US14455569

    申请日：2014-08-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongjin KIM ,  Munheon HONG ,  Chilkeun PARK ,  Sangcheon KIM ,  Mangeun Kim

    IPC: F21V7/00

    CPC classification number: G02F1/133606 ,  F21V7/00 ,  F21V7/0025 ,  F21V11/16 ,  F21Y2105/00 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0096 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133611 ,  G02F2001/133388 ,  G02F2001/133612 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2202/28

    Abstract: A planar lighting device includes a circuit substrate, a plurality of light sources disposed on the circuit substrate, a reflection layer disposed on the circuit substrate, the reflection layer including a first region having a plurality of openings where the respective light sources are located, and a second region connected to the first region, wherein the second region is bent in a direction from the first region, a hole pattern having a plurality of holes provided in the second region of the reflection layer, wherein at least two holes of the hole pattern are different in size, and an optical sheet disposed on the light sources.

    Abstract translation: 平面照明装置包括电路基板，设置在电路基板上的多个光源，设置在电路基板上的反射层，反射层包括具有各光源所在的多个开口的第一区域，以及 连接到所述第一区域的第二区域，其中所述第二区域沿着从所述第一区域的方向弯曲，所述孔图案具有设置在所述反射层的所述第二区域中的多个孔，其中所述孔图案的至少两个孔 尺寸不同，并且设置在光源上的光学片。

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