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公开(公告)号：US09338923B2
公开(公告)日：2016-05-10
申请号：US14445473
申请日：2014-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Jiyong Lee , Hyunchul Lee , Sungwook Han
CPC classification number: H05K7/20145 , G03B21/16 , G06F1/203 , G09G3/20 , G09G2330/045 , G09G2370/16 , G09G2380/06 , H05K7/20209 , H05K7/20972
Abstract: An image display device is provided that efficiently cools a display and internal circuit components thereof. The image display device includes a display for displaying visual information, circuit components spaced apart from a rear side of the display, a fan installed on the rear side of the display that generates an airflow from one side of the display to the other side of the display so as to cool the display and the circuit components, and an airflow distribution device facing the fan to selectively distribute the airflow generated by the fan towards the display and the circuit components based on temperatures of the display and the circuit components.
Abstract translation: 提供一种有效地冷却显示器和其内部电路部件的图像显示装置。 图像显示装置包括用于显示视觉信息的显示器，与显示器的后侧间隔开的电路部件，安装在显示器后侧的风扇，其产生从显示器的一侧到另一侧的气流 显示以冷却显示器和电路部件，以及面向风扇的气流分配装置，用于基于显示器和电路部件的温度来选择性地将由风扇产生的气流朝向显示器和电路部件分配。
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公开(公告)号：US10433462B2
公开(公告)日：2019-10-01
申请号：US15828911
申请日：2017-12-01
Applicant: LG ELECTRONICS INC.
Inventor： Donghee Yoon , Injae Chin , Dongjune Kim , Sungwook Han , Jiyong Lee
IPC: H05K7/20
Abstract: There is disclosed a digital signage including a display panel, a housing having the display panel arranged in one surface, the housing comprising a closed inner space, a cooling unit provided in a predetermined portion of the housing, the cooling unit comprising a hole configured to suck and exhaust external air, a heat pipe comprising one end positioned in the inner space of the housing to be coupled to a back surface of the display and the other end positioned in the cooling unit, with a liquid flowing therein to move heat, and a driving circuit board coupled to a back surface of the heat pipe to control driving of the display panel, such that the digital signage having a slim design can exhaust the heat generated from a display panel and a driving circuit board effectively.
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公开(公告)号：US09456525B2
公开(公告)日：2016-09-27
申请号：US14135508
申请日：2013-12-19
Applicant: LG ELECTRONICS INC.
Inventor： Donghee Yoon , Injae Chin , Dongjune Kim , Sungwook Han , Jiyong Lee
CPC classification number: H05K7/20145 , G02F1/133385 , G06F1/1601 , G06F1/20 , G09F9/33 , G09F9/35 , H05K7/20972
Abstract: There are disclosed a digital signage including a display panel, a first support panel coupled to a rear surface of the display panel, the first support panel comprising a plurality of first grooves formed in one direction, a second support panel coupled to a rear surface of the first support panel, the second support panel comprising a plurality of second grooves formed in an orthogonal direction with respect to the first grooves, a driving circuit board provided in a rear surface of the second support panel to control driving of the display panel, and a case comprising the display panel arranged in one surface thereof and an inner space where the first support panel, the second support panel and the driving circuit board are mounted, wherein both ends of the first grooves are open toward the inner space of the case to induce air flow in the case, and both ends of the second grooves are in communication with the outside via a hole formed in the case to flow external air there through, such that the support structure of the display panel may be used in exhausting the heat generated in the display panel and the circuit board effectively.
Abstract translation: 公开了一种数字标牌，包括显示面板，耦合到显示面板的后表面的第一支撑面板，第一支撑面板包括沿一个方向形成的多个第一凹槽，第二支撑面板， 所述第一支撑面板，所述第二支撑面板包括相对于所述第一凹槽在正交方向上形成的多个第二凹槽;驱动电路板，设置在所述第二支撑面板的后表面中，以控制所述显示面板的驱动;以及 包括布置在其一个表面中的显示面板和安装有第一支撑面板，第二支撑面板和驱动电路板的内部空间的壳体，其中第一凹槽的两端朝向壳体的内部空间开口， 在壳体中引起空气流动，并且第二凹槽的两端经由形成在壳体中的孔与外部连通，以使外部空气流过， 使得显示面板的支撑结构可以有效地用于排出显示面板和电路板中产生的热量。
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公开(公告)号：US10180591B2
公开(公告)日：2019-01-15
申请号：US15719374
申请日：2017-09-28
Applicant: LG ELECTRONICS INC.
Inventor： Dongil Lee , Sangho Choi , Jungkyu Park , Myungwhun Chang , Sungwook Han
IPC: G02F1/1333 , H05K7/20
Abstract: There is disclosed a display device comprising a front case, a display panel spaced apart from the front case to define a first space therebetween, a backlight unit coupled to a rear surface of the display panel, a middle frame spaced apart from a rear surface of the backlight unit to define a second space therebetween, a rear case spaced apart from a rear surface of the middle frame to define a third space therebetween, wherein the rear case is coupled to the front case to enclose the first space, the second space, and the third space such that air is not permitted to flow between the first, second, and third spaces and an exterior of the display device, a closed cooling unit disposed such that air is permitted to flow between the closed cooling unit and the first, second, and third spaces, a closed heat exchange unit disposed at the rear case and configured such that air is permitted to flow between the closed heat exchange unit and the first, second, and third spaces via the closed cooling unit, an open heat exchange unit disposed at the rear case and configured such that air is permitted to flow between the open heat exchange unit and the exterior of the display device, wherein the open heat exchange unit is further configured to exchange heat with the closed heat exchange unit and an open cooling unit configured to exhaust air from the open heat exchange unit to the exterior of the display device.
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公开(公告)号：US09414516B2
公开(公告)日：2016-08-09
申请号：US14250995
申请日：2014-04-11
Applicant: LG ELECTRONICS INC.
Inventor： Injae Chin , Sungwook Han , Jiyong Lee
IPC: H05K7/20 , G02F1/1333 , G09F9/30
CPC classification number: H05K7/20145 , G02F1/133382 , G02F1/133385 , G09F9/30 , H05K7/20209
Abstract: A digital sign and a method of driving a digital sign are provided. The digital sign may include a case, a display panel provided in the case, and a circuit unit to drive the display panel. An inner space of the case may include a first space and a second space, with a first end of the first space connected to a first end of the second space. A suction port may be formed in the case to guide external air into the inner space, and a discharge port may be formed in the case to discharge the air from the case. A circulation fan may be provided in the inner space to induce flow of air in the inner space, and a circulation damper may be disposed between second ends of the first space and the second space to open and close the second ends thereof. The air introduced through the suction port passes through the inner space of the case and is discharged through the discharge port when the circulation damper is closed, and the air circulates in the first space and the second space when the circulation damper is opened.
Abstract translation: 提供数字标志和驾驶数字标志的方法。 数字符号可以包括壳体，设置在壳体中的显示面板和用于驱动显示面板的电路单元。 壳体的内部空间可以包括第一空间和第二空间，第一空间的第一端连接到第二空间的第一端。 吸入口可以形成在壳体中以将外部空气引导到内部空间中，并且可以在壳体中形成排出口以从壳体排出空气。 可以在内部空间中设置循环风扇以引导内部空间中的空气流动，并且可以在第一空间的第二端和第二空间之间设置循环阻尼器，以打开和关闭其第二端。 通过吸入口引入的空气通过壳体的内部空间，当循环阻尼器关闭时通过排出口排出，并且当循环阻尼器打开时空气在第一空间和第二空间中循环。
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Patent Agency Ranking
公开(公告)号：US20160220039A1
公开(公告)日：2016-08-04
申请号：US14794064
申请日：2015-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Myungwhun CHANG , Sungwook Han , Donghyun Kim , Kukho Bae
IPC: A47F3/04
CPC classification number: A47F3/0434 , A47F3/043 , A47F3/0478 , A47F3/0486 , A47F11/06 , F21V14/02 , F21V14/08 , F21V23/0471 , F25D23/028 , F25D2400/36 , G02B5/0242 , G02B5/0278 , G02B6/0041 , G02B6/0093 , G09F9/33 , G09F9/35 , G09F2023/0033
Abstract: A cooler having a transparent display is provided. The cooler may include a body forming a predetermined space configured to receive products therein; a cooling unit or device installed in the body and configured to supply cooled air into the space; a door installed in or on the body to open and dose the space; and a transparent display assembly installed in the door and configured to provide predetermined information related to the products to a user. The transparent display assembly may include a transparent display panel, a dispersion panel arranged at a rear of the transparent display panel and configured to scatter light, which is incident upon a side of the dispersion panel, and a light source that irradiates light from the side of the dispersion panel to an inside of the dispersion panel. A transparency of the dispersion panel may be controlled depending on a distance between a user and the cooler to allow the user to selectively see the products.
Abstract translation: 提供具有透明显示器的冷却器。 冷却器可以包括形成预定空间的主体，该空间被配置成在其中接纳产品; 冷却单元或装置，其安装在所述主体中并且构造成将冷却的空气供应到所述空间中; 安装在身体内或门上的门打开和放置空间; 以及透明显示组件，其安装在所述门中并且被配置为向用户提供与所述产品相关的预定信息。 透明显示组件可以包括透明显示面板，布置在透明显示面板的后面并被配置为散射入射在分散面板一侧的光的分散面板和照射来自侧面的光的光源 的分散面板的内部。 可以根据用户和冷却器之间的距离来控制分散面板的透明度，以允许用户选择性地看到产品。
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公开(公告)号：US10653045B2
公开(公告)日：2020-05-12
申请号：US15645342
申请日：2017-07-10
Applicant: LG ELECTRONICS INC.
Inventor： Hyeuk Chang , Joongnyon Kim , Dohyun Koo , Sungwook Han
IPC: H05K7/20
Abstract: The present invention relates to a display apparatus. According to an embodiment of the present invention, the display apparatus includes a case, a display inside the case, and a heat exchanger disposed on a rear surface of the case to perform heat exchange between an outside and an inside of the case, wherein a first space and a second space separated from each other are formed on a front surface and a rear surface of the display, respectively, and heat exchange is performed between the first space and the second space, wherein heat exchange with the second space and the outside is performed through the heat exchanger. Thereby, the temperature inside the display apparatus that is installable outside may be effectively cooled.
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公开(公告)号：US10568217B2
公开(公告)日：2020-02-18
申请号：US15870615
申请日：2018-01-12
Applicant: LG ELECTRONICS INC.
Inventor： Hyeonjun Kim , Jungkyu Park , Sungwook Han
Abstract: The present invention is a display device comprising: a housing providing an inner space; a plate in the housing, the plate dividing the inner space into a front space and a rear space and including an opening communicating the front space with the rear space; a display module in the front space, the display module mounted on the plate and covering the opening; and an inlet and an outlet formed at the housing, the inlet and the outlet communicating the rear space with an outside of the housing.
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公开(公告)号：US09861007B2
公开(公告)日：2018-01-02
申请号：US14042848
申请日：2013-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Donghee Yoon , Injae Chin , Dongjune Kim , Sungwook Han , Jiyong Lee
IPC: H05K7/20
CPC classification number: H05K7/20336 , H05K7/20136 , H05K7/2099
Abstract: There is disclosed a digital signage including a display panel, a housing having the display panel arranged in one surface, the housing comprising a closed inner space, a cooling unit provided in a predetermined portion of the housing, the cooling unit comprising a hole configured to suck and exhaust external air, a heat pipe comprising one end positioned in the inner space of the housing to be coupled to a back surface of the display and the other end positioned in the cooling unit, with a liquid flowing therein to move heat, and a driving circuit board coupled to a back surface of the heat pipe to control driving of the display panel, such that the digital signage having a slim design can exhaust the heat generated from a display panel and a driving circuit board effectively.
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公开(公告)号：US09640174B2
公开(公告)日：2017-05-02
申请号：US14146316
申请日：2014-01-02
Applicant: LG ELECTRONICS INC.
Inventor： Seonghwan Noh , Sungwook Han , Sangbae Park , Chansung Jeon
CPC classification number: G10L15/00
Abstract: A home appliance and an operation method thereof are disclosed. The operation method of the home appliance includes entering a voice recognition mode, receiving a voice data through a microphone, recognizing the received voice date, and, in a case in which the recognized voice data contains information related to another home appliance, transmitting the recognized voice data to the corresponding home appliance. Consequently, sharing of voice data between home appliances is achieved.
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