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1. 发明公开

EP4117165A1 POWER CONVERSION DEVICE AND HOME APPLIANCE HAVING SAME 审中-实审
公开(公告)号：EP4117165A1
公开(公告)日：2023-01-11
申请号：EP21764838.5
申请日：2021-03-03
申请人： LG Electronics, Inc.
发明人： HAN, Sangchul , JUN, Chaseung , LEE, Sangju , KONG, Taewoong , CHOI, Hyojin , PARK, Jinwoo
IPC分类号： H02M7/48
摘要： The present disclosure relates to a power converting device and a home appliance including the same. A power converting device according to an embodiment of the present disclosure comprises a first capacitor, a first switching element turned on to output a first voltage stored in the first capacitor to a first node which is one end of an inductive load, a second switching element, one end of which is connected to the first switching element and which is turned on to decrease the voltage of the first node to the first voltage, a third switching element turned on to output a second voltage greater than the first voltage to the first node which is one end of the inductive load, and a fourth switching element, one end of which is connected to the third switching element and which is turned on to decrease the voltage of the first node to the ground voltage. Accordingly, switching loss may be reduced when power is supplied to an inductive load.

2. 发明公开

EP3051205A1 LIGHTING DEVICE 有权
标题翻译：照明装置
公开(公告)号：EP3051205A1
公开(公告)日：2016-08-03
申请号：EP15189451.6
申请日：2015-10-13
申请人： LG Electronics Inc.
发明人： CHANG, Hyeuk , LEE, Daehyuk , CHO, Moonsung , HAN, Sangchul , KWAK, Jinsung
IPC分类号： F21V31/00 , F21S8/08 , F21V23/00 , F21V29/74
CPC分类号： F21V23/023 , F21S8/085 , F21V23/001 , F21V23/008 , F21V23/06 , F21V29/10 , F21V29/74 , F21V31/005 , F21Y2105/10 , F21Y2115/10
摘要： Disclosed herein is a lighting device including a housing, at least one light source module disposed on a lower surface of the housing, and a power section casing located at an upper portion of the housing, and accommodating a power unit for controlling and supplying power to the light source module, wherein the power section casing is divided into a power section region for accommodating the power unit and at least one junction region for providing a space in which the power unit is electrically connected to an external power source, and the junction region includes therein a cable fixing section for fixing an external power source cable connected to the external power source is formed in the junction region, and a ground section electrically connected to the power unit.
摘要翻译：本发明公开了一种照明装置，该照明装置包括壳体，设置在壳体的下表面上的至少一个光源模块以及位于壳体的上部的功率部分壳体，并且容纳用于控制和供应功率的功率单元光源模块，其中功率部分壳体被划分成用于容纳功率单元的功率部分区域和用于提供功率单元电连接到外部功率源的空间的至少一个结区域，并且结区域其中包括用于固定连接到外部电源的外部电源电缆的电缆固定部分形成在接合区域中，以及接地部分，电连接到电源单元。

3. 发明授权

EP3007156B1 WALL MOUNTING-TYPE FLEXIBLE DISPLAY 有权
标题翻译：墙壁安装型柔性显示器
公开(公告)号：EP3007156B1
公开(公告)日：2017-12-13
申请号：EP14807638.3
申请日：2014-03-07
申请人： LG ELECTRONICS INC.
发明人： LEE, Cheonhee , CHOI, Dongwon , HAN, Sangchul , HWANG, Sunjung
IPC分类号： G09F9/00
CPC分类号： G09F9/35 , F16M13/02 , G09F9/301 , G09F15/0031 , G09F15/0037 , G09F27/00
摘要： The present invention relates to a wall mounting-type flexible display, which can be mounted on a wall, the display comprising: a display panel having a bending portion having a bent peripheral area; a support bar for supporting the display panel by being in contact with the bending portion; and a bracket coupled to the support bar and fixed to a wall surface, wherein the bending portion of the display panel comprises at least two curved surfaces having at least one inflection point, and the first and second curved surfaces, which are adjacent to each other about the inflection point, may have different curvatures. The first curved surface is directly adjacent to the end portion of the display panel, the second curved surface is adjacent to the first curved surface while being spaced from the end portion of the display panel, and the curvature of the first curved surface may be larger than the curvature of the second curved surface.

4. 发明授权

EP3051205B1 LIGHTING DEVICE 有权
公开(公告)号：EP3051205B1
公开(公告)日：2017-05-24
申请号：EP15189451.6
申请日：2015-10-13
申请人： LG Electronics Inc.
发明人： CHANG, Hyeuk , LEE, Daehyuk , CHO, Moonsung , HAN, Sangchul , KWAK, Jinsung
IPC分类号： F21V29/10
CPC分类号： F21V23/023 , F21S8/085 , F21V23/001 , F21V23/008 , F21V23/06 , F21V29/10 , F21V29/74 , F21V31/005 , F21Y2105/10 , F21Y2115/10
摘要： Disclosed herein is a lighting device including a housing, at least one light source module disposed on a lower surface of the housing, and a power section casing located at an upper portion of the housing, and accommodating a power unit for controlling and supplying power to the light source module, wherein the power section casing is divided into a power section region for accommodating the power unit and at least one junction region for providing a space in which the power unit is electrically connected to an external power source, and the junction region includes therein a cable fixing section for fixing an external power source cable connected to the external power source is formed in the junction region, and a ground section electrically connected to the power unit.

5. 发明公开

EP3007156A1 WALL MOUNTING-TYPE FLEXIBLE DISPLAY 有权
标题翻译：墙壁安装型柔性显示器
公开(公告)号：EP3007156A1
公开(公告)日：2016-04-13
申请号：EP14807638.3
申请日：2014-03-07
申请人： LG ELECTRONICS INC.
发明人： LEE, Cheonhee , CHOI, Dongwon , HAN, Sangchul , HWANG, Sunjung
IPC分类号： G09F9/00
CPC分类号： G09F9/35 , F16M13/02 , G09F9/301 , G09F15/0031 , G09F15/0037 , G09F27/00
摘要： The present invention relates to a wall mounting-type flexible display, which can be mounted on a wall, the display comprising: a display panel having a bending portion having a bent peripheral area; a support bar for supporting the display panel by being in contact with the bending portion; and a bracket coupled to the support bar and fixed to a wall surface, wherein the bending portion of the display panel comprises at least two curved surfaces having at least one inflection point, and the first and second curved surfaces, which are adjacent to each other about the inflection point, may have different curvatures. The first curved surface is directly adjacent to the end portion of the display panel, the second curved surface is adjacent to the first curved surface while being spaced from the end portion of the display panel, and the curvature of the first curved surface may be larger than the curvature of the second curved surface.
摘要翻译：本发明涉及一种可安装在墙上的壁挂式柔性显示器，该显示器包括：具有弯曲部分的显示面板，该弯曲部分具有弯曲的周边区域; 支撑杆，用于通过与弯曲部分接触来支撑显示面板; 以及支架，所述支架联接到所述支撑杆并固定到墙壁表面，其中所述显示面板的弯曲部分包括具有至少一个拐点的至少两个弯曲表面，并且所述第一和第二弯曲表面彼此相邻关于拐点，可能有不同的曲率。第一弯曲表面直接邻近显示面板的端部，第二弯曲表面与第一弯曲表面相邻并与显示面板的端部间隔开，并且第一弯曲表面的曲率可以更大比第二曲面的曲率更小。

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