利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.021 秒)

    Planar lighting device
    3.
    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

    申请人： LG ELECTRONICS INC.

    发明人： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

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

    摘要： 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.

    Lighting apparatus
    6.
    发明授权
    Lighting apparatus 有权
    照明设备

    公开(公告)号：US09523492B2

    公开(公告)日：2016-12-20

    申请号：US14570977

    申请日：2014-12-15

    申请人： LG ELECTRONICS INC.

    发明人： Jeongseok Ha ,  Yongjin Kim ,  Jongkyo Jeong

    IPC分类号： F21V29/00 ,  F21V29/75 ,  F21V29/83 ,  F21Y101/00

    CPC分类号： F21V29/75 ,  F21V29/83 ,  F21Y2101/00 ,  F21Y2115/10

    摘要： Disclosed is a lighting apparatus. The lighting apparatus includes a light emitting unit including a light emitting diode (LED), a heat sink including a first face, the light emitting unit being disposed on the first face, a second face opposite to the first face, and a space having a prescribed volume between the first face and the second face, and a power source unit configured to supply power to the light emitting unit. The second face is provided with a flow hole to open a region of the space, and the second face includes a plurality of curved portions arranged in a height direction of the heat sink, the curved portions having different radii of curvature.

    摘要翻译： 公开了一种照明装置。 照明装置包括发光单元，其包括发光二极管（LED），散热器，其包括第一面，发光单元设置在第一面上，第二面与第一面相对，以及空间具有 第一面和第二面之间的规定体积，以及被配置为向发光单元供电的电源单元。 第二面设置有用于打开空间的区域的流动孔，并且第二面包括沿散热器的高度方向布置的多个弯曲部分，弯曲部分具有不同的曲率半径。

    PLANAR LIGHTING DEVICE
    7.
    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

    申请人： LG ELECTRONICS INC.

    发明人： Yongjin Kim ,  Munheon Hong ,  Chilkeun Park ,  Sangcheon Kim ,  Mangeun Kim

    IPC分类号： G02F1/1335

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。