中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.012 seconds)

    PLANAR LIGHTING DEVICE
    1.
    发明申请
    PLANAR LIGHTING DEVICE 审中-公开
    平面照明设备

    公开(公告)号：US20170059937A1

    公开(公告)日：2017-03-02

    申请号：US15351136

    申请日：2016-11-14

    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 absorbers disposed at an edge of the reflection layer and at an angle with respect to the reflection layer, wherein first areas aligned with the respective light sources have a greater density of the plurality of absorbers than second areas between the first areas; and an optical sheet disposed on the light sources. In addition, a central axis of a corresponding first area matches a central axis of a corresponding light source.

    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; 设置在所述反射层的边缘并且相对于所述反射层成一定角度的多个吸收体，其中与所述各个光源对准的第一区域具有比所述第一区域之间的第二区域更大的所述多个吸收体的密度; 以及设置在光源上的光学片。 此外，相应的第一区域的中心轴与相应的光源的中心轴相匹配。

    LIGHT EMITTING MODULE
    3.
    发明申请
    LIGHT EMITTING MODULE 有权
    发光模块

    公开(公告)号：US20150146431A1

    公开(公告)日：2015-05-28

    申请号：US14552058

    申请日：2014-11-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinsung KWAK ,  Yongjin KIM ,  Seoyoung JEONG ,  Junhyung KIM ,  Hongseok KIM

    IPC: F21V17/16 ,  F21V13/02 ,  F21V29/00 ,  F21V3/00 ,  F21K99/00 ,  F21V5/04

    CPC classification number: F21V17/104 ,  F21V5/007 ,  F21V29/773 ,  F21V29/83 ,  F21Y2101/00 ,  F21Y2115/10

    Abstract: A light emitting module includes a module body, a light source unit disposed at one side of the module body, an air hole formed through the module body from one side of the module body to the other side of the module body for allowing air to flow therethrough, and an optical cover for covering the light source unit. The optical cover has a cover hole at a location corresponding to the air hole. The optical cover includes a partition wall protruding downward from a bottom of the optical cover such that the partition wall is inserted into one side of the module body to seal the light source unit, and a pair of fitting wings protruding outward from opposite ends of the optical cover such that the fitting wings are inserted into the module body.

    Abstract translation: 发光模块包括模块主体，设置在模块主体的一侧的光源单元，从模块主体的一侧到模块主体的另一侧形成的空气孔，用于允许空气流动 以及用于覆盖光源单元的光学盖。 光学盖在对应于空气孔的位置处具有盖孔。 光学盖包括从光学盖的底部向下突出的分隔壁，使得分隔壁插入模块体的一侧以密封光源单元，以及一对配合翼， 光学盖，使得装配翼插入模块主体。

    PLANAR LIGHTING DEVICE
    4.
    发明申请
    PLANAR LIGHTING DEVICE 有权

    公开(公告)号：US20240427191A1

    公开(公告)日：2024-12-26

    申请号：US18826640

    申请日：2024-09-06

    Applicant: LG ELECTRONICS INC.

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

    IPC: G02F1/13357 ,  F21V7/00 ,  F21V8/00 ,  F21V11/16 ,  F21Y105/00 ,  G02F1/1333 ,  G02F1/1335

    Abstract: A display device including a liquid crystal panel, a backlight unit providing light to the liquid crystal panel, and a lower cover, wherein the backlight unit is disposed between the liquid crystal panel and the lower cover, and wherein the backlight unit includes a first circuit substrate and a second circuit substrate on the lower cover, a plurality of light sources disposed on the first circuit substrate and a second circuit substrate, a gap between the first circuit substrate and a second circuit substrate, a reflection layer disposed on the first circuit substrate, a second circuit substrate and the gap, a first adhesive disposed between the first circuit substrate and the reflection layer, and a second adhesive disposed between the second circuit substrate and the reflection layer, wherein the first and second circuit substrates and the reflection layer are partially connected through the first and second adhesive.

    PLANAR LIGHTING DEVICE
    6.
    发明申请
    PLANAR LIGHTING DEVICE 有权

    公开(公告)号：US20230039615A1

    公开(公告)日：2023-02-09

    申请号：US17974097

    申请日：2022-10-26

    Applicant: LG ELECTRONICS INC.

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

    IPC: G02F1/13357 ,  F21V11/16 ,  F21V7/00

    Abstract: A display device including a lower cover; a circuit substrate on the lower cover; a plurality of light sources disposed on a first portion of the circuit substrate; a reflection layer disposed on a second portion of the circuit substrate; a first adhesive disposed between the second portion of the circuit substrate and the reflection layer; a light regulator including light regulating patterns disposed in the reflection layer; and an optical sheet disposed on the light sources.

    LIGHTING APPARATUS
    7.
    发明申请
    LIGHTING APPARATUS 有权
    照明设备

    公开(公告)号：US20150167954A1

    公开(公告)日：2015-06-18

    申请号：US14570977

    申请日：2014-12-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeongseok HA ,  Yongjin KIM ,  Jongkyo JEONG

    IPC: F21V29/75 ,  F21V29/70

    CPC classification number: F21V29/75 ,  F21V29/83 ,  F21Y2101/00 ,  F21Y2115/10

    Abstract: 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.

    Abstract translation: 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
    8.
    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。

    PLANAR LIGHTING DEVICE
    9.
    发明申请
    PLANAR LIGHTING DEVICE 有权

    公开(公告)号：US20220128862A1

    公开(公告)日：2022-04-28

    申请号：US17569919

    申请日：2022-01-06

    Applicant: LG ELECTRONICS INC.

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

    IPC: G02F1/13357 ,  F21V11/16 ,  F21V7/00

    Abstract: A display device including a lower cover; a circuit substrate on the lower cover; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the lower cover; a light regulating pattern disposed close to an edge of the reflection layer; and an optical sheet disposed on the light sources. Further, a width of the light regulating pattern changes along the edge of the reflection layer.

    PLANAR LIGHTING DEVICE
    10.
    发明申请
    PLANAR LIGHTING DEVICE 有权

    公开(公告)号：US20210181581A1

    公开(公告)日：2021-06-17

    申请号：US17186768

    申请日：2021-02-26

    Applicant: LG ELECTRONICS INC.

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

    IPC: G02F1/13357 ,  F21V11/16 ,  F21V7/00

    Abstract: A display device including a lower cover; a circuit substrate on the lower cover; a plurality of light sources disposed on the circuit substrate; a reflection layer disposed on the lower cover; a light regulating pattern disposed close to an edge of the reflection layer; and an optical sheet disposed on the light sources. Further, the light regulating pattern changes in size as a distance from the light source changes.

Patent Agency Ranking