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公开(公告)号：US09482897B2
公开(公告)日：2016-11-01
申请号：US14161284
申请日：2014-01-22
Applicant: LG ELECTRONICS INC.
Inventor： Yongjin Kim , Munheon Hong , Chilkeun Park , Sangcheon Kim , Mangeun Kim
IPC: F21V1/00 , G02F1/1335 , F21V11/16 , F21V7/00 , F21Y105/00 , G02F1/1333 , F21V8/00
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: Disclosed is a planar lighting device and more particularly, a planar lighting device including a light emitting device. The planar lighting device includes a plurality of light sources arranged on a first surface of a circuit substrate, the light sources mounted thereon, a light regulator disposed in an edge of the first surface, the light regulator regulating luminance difference caused by difference in distance between a plurality of light sources close to the edge, and an optical sheet disposed on the light sources.
Abstract translation: 公开了一种平面照明装置，更具体地，涉及包括发光装置的平面照明装置。 平面照明装置包括布置在电路基板的第一表面上的多个光源，安装在其上的光源，设置在第一表面的边缘的光调节器，调节调节由第一表面之间的距离差引起的亮度差 靠近边缘的多个光源和设置在光源上的光学片。
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公开(公告)号：US10330303B2
公开(公告)日：2019-06-25
申请号：US14512075
申请日：2014-10-10
Applicant: LG Electronics Inc.
Inventor： Jinsung Kwak , Junhyung Kim , Hongseok Kim , Yongjin Kim , Seoyoung Jeong
IPC: F21V29/00 , F21V29/74 , F21V5/04 , F21V21/00 , F21K9/00 , F21V29/83 , F21K9/20 , F21W131/10 , F21W131/30 , F21W131/40 , F21Y105/00 , F21Y113/00 , F21Y101/00 , F21Y105/10 , F21Y115/10
Abstract: A module array includes a light emitting device module. The light emitting device module includes a light source unit, a body provided at one surface thereof with a seat on which the light source unit is seated, a plurality of radiation fins disposed on the other surface of the body opposite to one surface of the body, and an air hole perforated in the body from the seat to the radiation fins for the flow of air.
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公开(公告)号：US10185178B2
公开(公告)日：2019-01-22
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: F21V1/00 , G02F1/1335 , F21V11/16 , F21V7/00 , F21Y105/00 , G02F1/1333 , F21V8/00
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.
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公开(公告)号：US09518724B2
公开(公告)日：2016-12-13
申请号：US14511976
申请日：2014-10-10
Applicant: LG Electronics Inc.
Inventor： Jinsung Kwak , Junhyung Kim , Hongseok Kim , Yongjin Kim , Seoyoung Jeong
IPC: F21V1/00 , F21V29/00 , F21K99/00 , F21V5/04 , F21V21/00 , F21V29/74 , F21V29/83 , F21W131/10 , F21W131/30 , F21W131/40 , F21Y101/02 , F21Y105/00 , F21Y113/00
CPC classification number: F21V29/74 , F21K9/00 , F21K9/20 , F21V5/04 , F21V21/00 , F21V29/83 , F21W2131/10 , F21W2131/30 , F21W2131/40 , F21Y2101/00 , F21Y2105/00 , F21Y2105/10 , F21Y2113/00 , F21Y2115/10
Abstract: A module array includes a light emitting device module. The light emitting device module includes a light source unit, a body provided at one surface thereof with a seat on which the light source unit is seated, a plurality of radiation fins disposed on the other surface of the body opposite to one surface of the body, and an air hole perforated in the body from the seat to the radiation fins for the flow of air.
Abstract translation: 模块阵列包括发光器件模块。 发光器件模块包括光源单元，在其一个表面上设置有光源单元所在的座的主体，与身体的一个表面相对的主体的另一个表面上的多个散热片 以及从座椅到用于空气流动的辐射翅片穿孔的空气孔。
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Patent Agency Ranking
公开(公告)号：US09080740B2
公开(公告)日：2015-07-14
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: G09F13/04 , F21V7/00 , F21V11/16 , F21Y105/00
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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公开(公告)号：US12111538B2
公开(公告)日：2024-10-08
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 , F21V7/00 , F21V11/16 , F21V8/00 , F21Y105/00 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133606 , F21V7/00 , F21V7/0025 , F21V11/16 , G02F1/133603 , G02F1/133605 , G02F1/133611 , F21Y2105/00 , G02B6/0055 , G02B6/0061 , G02B6/0096 , G02F1/133388 , G02F1/133612 , G02F1/133613 , G02F1/133614 , G02F2202/28
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.
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公开(公告)号：US10962833B2
公开(公告)日：2021-03-30
申请号：US16806480
申请日：2020-03-02
Applicant: LG ELECTRONICS INC.
Inventor： Yongjin Kim , Munheon Hong , Chilkeun Park , Sangcheon Kim , Mangeun Kim
IPC: G02F1/13357 , F21V11/16 , F21V7/00 , G02F1/1333 , F21V8/00 , F21Y105/00
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 plurality of light sources. Further, the light regulator includes a reflector portion reflecting light from the plurality of light sources; and an absorber portion having holes arranged in a pattern. In addition, light emitted from a respective light source close to the edge passes through the holes.
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公开(公告)号：US09494824B2
公开(公告)日：2016-11-15
申请号：US14992768
申请日：2016-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Yongjin Kim , Munheon Hong , Chilkeun Park , Sangcheon Kim , Mangeun Kim
IPC: F21V1/00 , G02F1/1335 , F21V11/16 , F21V7/00 , F21Y105/00 , G02F1/1333 , F21V8/00
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 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 inclination with respect to the reflection layer, wherein the plurality of absorbers have a greater density at first areas aligned with the respective light sources than 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; 设置在所述反射层的边缘并且相对于所述反射层倾斜的多个吸收体，其中所述多个吸收体在与所述各个光源对准的第一区域处的密度大于在所述第一区域之间的第二区域处的密度; 以及设置在光源上的光学片。
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公开(公告)号：US20150138770A1
公开(公告)日：2015-05-21
申请号：US14512075
申请日：2014-10-10
Applicant: LG Electronics Inc.
Inventor： Jinsung Kwak , Junhyung Kim , Hongseok Kim , Yongjin Kim , Seoyoung Jeong
CPC classification number: F21V29/74 , F21K9/00 , F21K9/20 , F21V5/04 , F21V21/00 , F21V29/83 , F21W2131/10 , F21W2131/30 , F21W2131/40 , F21Y2101/00 , F21Y2105/00 , F21Y2105/10 , F21Y2113/00 , F21Y2115/10
Abstract: A module array includes a light emitting device module. The light emitting device module includes a light source unit, a body provided at one surface thereof with a seat on which the light source unit is seated, a plurality of radiation fins disposed on the other surface of the body opposite to one surface of the body, and an air hole perforated in the body from the seat to the radiation fins for the flow of air.
Abstract translation: 模块阵列包括发光器件模块。 发光器件模块包括光源单元，在其一个表面上设置有光源单元所在的座的主体，与身体的一个表面相对的主体的另一个表面上的多个散热片 以及从座椅到用于空气流动的辐射翅片穿孔的空气孔。
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