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公开(公告)号：US10317068B2
公开(公告)日：2019-06-11
申请号：US15339066
申请日：2016-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Jaechan Kim , Injoong Kim
IPC: H01J1/02 , F21V29/74 , F21V5/04 , F21V23/00 , H01L33/36 , H01L33/58 , H01L33/62 , H01L33/64 , F21K9/00 , H05K1/05 , F21V29/76 , F21V29/83 , F21Y115/10 , F21V5/00 , F21V23/06 , H05K1/02 , H05K3/10 , F21W131/103 , F21Y113/00 , F21Y105/10
Abstract: A light source module includes a light source for emitting light, and a heat sink for absorbing heat from the light source and dissipating the heat to the outside. The heat sink includes a mounting part for attaching the light source, and a heat dissipation fin for absorbing heat generated by the light source and dissipating the heat to the outside. An electrical insulating layer is provided on at least one surface of the heat sink, and an electrically conductive layer is provided in the insulating layer. The electrically conductive layer provides a path through which electric current is applied to the light source. A lens cover is provided over the light source.
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2.发明授权公开(公告)号：US10389445B2
公开(公告)日：2019-08-20
申请号：US16038883
申请日：2018-07-18
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Hee Gu Park
IPC: H04B10/116 , H04B10/60 , H04B10/114 , H04B10/50 , H04B10/40
Abstract: A visible-light receiver and a visible-light communication system including the visible-light receiver may improve an accuracy of light reception. The visible-light receiver may include a housing having a first opening defined on a top face thereof; a lens module provided inside the housing that receives light or a visible-light signal and converts the light into an electric or electrical signal, wherein the light may be emitted from a visible-light emitter and passes through the first opening and to the lens module; a data processing module or data processor assembly provided within the housing that receives the electric signal from the lens module and converts the electric signal into data; and a cap or hollow tube provided on a top face of the housing so as to extend around the first opening and protrude upwardly, wherein the cap may have second and third openings defined in lower and upper portions thereof, respectively.
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公开(公告)号：US10228119B2
公开(公告)日：2019-03-12
申请号：US15339033
申请日：2016-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Jaechan Kim , Injoong Kim
IPC: F21V23/00 , F21V29/00 , F21V29/71 , F21V29/503 , F21V29/76 , F21V29/83 , F21S2/00 , F21V23/06 , F21V31/00 , H01L33/64 , H05K1/05 , F21V29/74 , F21V3/06 , F21Y115/10 , H05K1/02 , H05K3/10
Abstract: A light source module includes at least one light source emitting light, and a body supporting the light source. The body includes a heat sink supporting the light source on a top surface thereof, an electrical insulating part provided on the heat sink, and a plating part provided on the insulating part. The plating part includes a contact heat dissipation part contacting a portion of a bottom surface of the light source to receive heat generated from the light source, and a diffusion heat dissipation part connected to the contact heat dissipation part for receiving heat from the contact heat dissipation part to discharge the heat to the heat sink. Accordingly, quick heat dissipation is performed.
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公开(公告)号：US09581320B2
公开(公告)日：2017-02-28
申请号：US14591725
申请日：2015-01-07
Applicant: LG ELECTRONICS INC.
Inventor： Jeongseok Ha , Jaepyo Hong , Hyeuk Chang
CPC classification number: F21V29/713 , F21K9/00 , F21V29/70 , F21V29/74 , F21V29/745 , F21V29/77 , F21V29/83 , F21V29/85 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10
Abstract: Provided is a lighting apparatus. The lighting apparatus includes one or more light-emitting modules; a base plate having a bottom surface to which the one or more light-emitting modules are attached; and a heat dissipation fin assembly seated on a top surface of the base plate, wherein the heat dissipation fin assembly includes a plurality of heat dissipation fins which are mounted upright on the top surface of the base plate, wherein each of the heat dissipation fins has a predetermined width in a radial direction from a center of the base plate, and is formed by a thin sheet of a graphite material.
Abstract translation: 提供了一种照明装置。 照明装置包括一个或多个发光模块; 具有安装所述一个或多个发光模块的底面的基板; 以及安置在所述基板的上表面上的散热翅片组件，其中所述散热翅片组件包括多个散热片，所述多个散热片直立安装在所述基板的顶表面上，其中每个散热翅片具有 从基板的中心沿径向的预定宽度，并由石墨材料的薄片形成。
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公开(公告)号：US09970648B2
公开(公告)日：2018-05-15
申请号：US15153053
申请日：2016-05-12
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Jaechan Kim , Injoong Kim , Hyeuk Chang , Sumin Jun
CPC classification number: F21V29/74 , F21Y2101/00 , H01L33/62 , H01L33/64 , H01L33/647 , H05K1/053 , H05K3/28 , H05K2201/0376 , H05K2201/10106 , H05K2201/2054 , H05K2203/1355
Abstract: A light source module includes at least one light source, and a body supporting the light source. The body includes a heat sink supporting the light source on a top surface thereof, the heat sink absorbing heat from the light source and dissipating the heat to the outside, an insulating layer provided on at least one surface of the heat sink, the insulating layer having electrical insulating properties, and a conductive layer provided on the insulating layer. The conductive layer includes connection regions through which electric current is supplied to the light source, and a light source region disposed between the connection regions, the light source region having the light source mounted therein. A protective layer is stacked in the connection region. Accordingly, it is possible to obtain effects such as rapid fabrication processes, inexpensive fabrication cost, facilitation of mass production, improvement of product yield, protection of a conductive material, improvement of the lifespan of products, and enhancement of the stability of products.
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Patent Agency Ranking
公开(公告)号：US09777916B2
公开(公告)日：2017-10-03
申请号：US15153114
申请日：2016-05-12
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Jaechan Kim , Injoong Kim , Hyeuk Chang , Sumin Jun
IPC: F21V21/00 , F21V29/83 , H01L33/62 , H01L33/64 , F21V29/77 , F21K9/90 , F21V5/04 , F21V7/22 , F21V15/01 , F21V23/00 , F21V31/00 , F21K9/20 , F21Y101/00
CPC classification number: F21V29/83 , F21K9/20 , F21K9/90 , F21V5/04 , F21V7/22 , F21V15/01 , F21V23/002 , F21V29/77 , F21V31/00 , F21Y2101/00 , H01L33/62 , H01L33/64 , H01L33/647
Abstract: A light source module includes at least one light source and a body supporting the light source. The body includes a heat sink supporting the light source on a top surface thereof for absorbing heat from the light source and dissipating the heat to the outside, an electrically insulating layer provided on at least one surface of the heat sink, and a conductive layer provided on the insulating layer, the conductive layer being at least provided in a path region through which electric current is applied to the light source. The conductive layer includes light source connection parts supplying the electric current to the light source, and a light source mounting part disposed between the light source connection parts. One portion of the light source connection part is divided into at least two portions to be connected to each other. Accordingly, it is possible to obtain effects such as rapid fabrication processes, inexpensive fabrication cost, facilitation of mass production, improvement of product yield, and optimization of a conductive material.
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公开(公告)号：US09625104B2
公开(公告)日：2017-04-18
申请号：US14280111
申请日：2014-05-16
Applicant: LG ELECTRONICS INC.
Inventor： Donghyun Lee , Jaepyo Hong , Seokjae Jung
IPC: F21V29/00 , F21K99/00 , F21V31/00 , F21V19/00 , F21K9/90 , F21V29/507 , F21V29/78 , F21K9/20 , F21Y101/00
CPC classification number: F21K9/90 , F21K9/20 , F21V19/0055 , F21V29/006 , F21V29/507 , F21V29/78 , F21V31/005 , F21Y2101/00 , F21Y2115/10 , Y10T29/49963
Abstract: Provided is an LED light that includes a base plate, heat pipes disposed on the base plate, at least one heat dissipation fins disposed on the heat pipes, and an LED module fastened to the base plate by screws, in which protrusions having a space with the bottom open integrally protrude from the base plate and a thread for thread-fastening of the screw is formed around the inner side of the protrusions. Accordingly, water or foreign substances from cannot flow into the LED module through around the screw, with high waterproof ability.
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公开(公告)号：US10401015B2
公开(公告)日：2019-09-03
申请号：US15153082
申请日：2016-05-12
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo Hong , Jaechan Kim , Injoong Kim , Hyeuk Chang , Sumin Jun
Abstract: A light source module includes at least one light source emitting light, and a body supporting the light source. The body includes a heat sink absorbing heat from the light source and dissipating the heat to the outside, an insulating layer having electrical insulating properties, the insulating layer being provided on at least one surface of the heat sink, and a conductive layer provided on the insulating layer to enable electric current to flow therein. The conductive layer includes an electrically conductive layer providing a path region in which electric current is applied to the light source, and a heat dissipation conductive layer diffusing generated by the light source. Accordingly, it is possible to obtain effects such as rapid fabrication processes, inexpensive fabrication cost, facilitation of mass production, improvement of product yield, and promotion of heat dissipation. Furthermore, it is possible to obtain various effects that can be understood through configurations described in embodiments.
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公开(公告)号：US09752760B2
公开(公告)日：2017-09-05
申请号：US14922947
申请日：2015-10-26
Applicant: LG Electronics Inc.
Inventor： Hyeuk Chang , Jongpil Kim , Jaepyo Hong , Jinsung Kwak
IPC: F21V17/16 , F21V5/00 , F21V17/12 , F21V23/00 , F21V23/06 , F21K9/20 , F21V31/00 , F21W131/10 , F21Y105/10 , F21Y115/10
CPC classification number: F21V17/164 , F21K9/20 , F21V5/007 , F21V17/12 , F21V23/002 , F21V23/008 , F21V23/06 , F21V31/005 , F21W2131/10 , F21Y2105/10 , F21Y2115/10
Abstract: A lighting device includes a housing including a power connection hole, at least one light source module disposed on a lower surface of the housing, and a front cover coupled to the housing to define a space in which the light source module is located. The front cover transmits light generated by the light source module. The light source module includes a support protrusion supported by the front cover. The front cover presses the support protrusion when the front cover is coupled to the housing.
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公开(公告)号：US09627599B2
公开(公告)日：2017-04-18
申请号：US14298118
申请日：2014-06-06
Applicant: LG ELECTRONICS INC.
Inventor： Donghyun Lee , Jaepyo Hong , Seokjae Jung
CPC classification number: H01L33/642 , F21S8/043 , F21V17/002 , F21V17/101 , F21V29/006 , F21V29/713 , F21V29/78 , F21Y2101/00 , F21Y2115/10
Abstract: Provided is an LED light which may include a base plate, an LED module disposed under the base plate, a plurality of heat pipes provided over the base plate, and a plurality of heat dissipation fins provided over the base plate. The plurality of heat pipes may include a first portion thermally coupled to the base plate and a second portion that extends from the first portion. The plurality of heat dissipation fins may be spaced apart from each other and thermally coupled to the second portion of the heat pipes to dissipate heat from the LED module. The LED light may include an upper bracket provided over the plurality of heat dissipation fins and fastened to a hanger, and a plurality of studs that connect the base plate to the upper bracket.
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