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    POWER CONVERTING DEVICE AND HOME APPLIANCE INCLUDING THE SAME
    1.
    发明公开
    POWER CONVERTING DEVICE AND HOME APPLIANCE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240039387A1

    公开(公告)日：2024-02-01

    申请号：US17909245

    申请日：2021-03-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangchul HAN ,  Chaseung JUN ,  Sangju LEE ,  Taewoong KONG ,  Hyojin CHOI ,  Jinwoo PARK

    IPC: H02M1/00 ,  H02M7/48 ,  H02M7/5387 ,  H05B6/04

    CPC classification number: H02M1/0054 ,  H02M7/4815 ,  H02M7/5387 ,  H05B6/04

    Abstract: 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.

    WALL MOUNTING-TYPE FLEXIBLE DISPLAY
    3.
    发明申请
    WALL MOUNTING-TYPE FLEXIBLE DISPLAY 有权
    壁挂式柔性显示屏

    公开(公告)号：US20160111028A1

    公开(公告)日：2016-04-21

    申请号：US14895455

    申请日：2014-03-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Cheonhee LEE ,  Dongwon CHOI ,  Sangchul HAN ,  Sungjung HWANG

    IPC: G09F9/35 ,  G09F27/00 ,  F16M13/02

    CPC classification number: G09F9/35 ,  F16M13/02 ,  G09F9/301 ,  G09F15/0031 ,  G09F15/0037 ,  G09F27/00

    Abstract: 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.

    Abstract translation: 本发明涉及可安装在墙壁上的壁挂式柔性显示器，该显示器包括：显示面板，具有弯曲部分，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，其联接到所述支撑杆并固定到壁表面，其中所述显示面板的所述弯曲部分包括具有至少一个拐点的至少两个弯曲表面，以及彼此相邻的所述第一和第二弯曲表面 关于拐点，可以具有不同的曲率。 第一弯曲表面与显示面板的端部直接相邻，第二弯曲表面与第一弯曲表面相邻，同时与显示面板的端部间隔开，并且第一曲面的曲率可以更大 比第二曲面的曲率。

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