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    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：WO2017099303A1

    公开(公告)日：2017-06-15

    申请号：PCT/KR2016/003414

    申请日：2016-04-01

    Applicant: LG ELECTRONICS INC.

    Inventor： KIM, Jaeho ,  KIM, Dohyeon ,  CHOI, Namhyeon

    IPC: G09F11/29 ,  G09F9/30 ,  G02F1/1333 ,  H01L51/00

    CPC classification number: G06T3/20 ,  G02F1/1333 ,  G09F9/00 ,  G09F9/301 ,  G09F11/30 ,  G09F15/0062 ,  H05K5/0017

    Abstract: A display device is disclosed. The display device includes: a housing; at least one roller configured to be positioned within the housing; a display portion including a display panel and a module cover; and a telescopic bar, one end of which is fixed to the interior of the housing and the other end is fixed to the bottom end of the display portion, wherein the display panel and the module cover are either in a first state where the display panel and the module cover are kept wound around the at least one roller or in a second state where the display panel and the module cover are kept unwound from the at least one roller, in contact with each other, and exposed out of the housing. The telescopic bar supports the back of a display portion in conjunction with the display portion, thereby allowing the display portion to remain flat.

    Abstract translation: 公开了一种显示装置。 该显示装置包括：壳体; 至少一个构造成定位在壳体内的辊子; 显示部分，包括显示面板和模块盖; 以及伸缩杆，其一端固定到壳体的内部，另一端固定到显示部分的底端，其中显示面板和模块盖处于第一状态，其中显示面板 并且模块盖保持卷绕在至少一个辊上，或者处于第二状态，其中显示面板和模块盖从至少一个辊保持展开，彼此接触并暴露在壳体外。 伸缩杆连同显示部分一起支撑显示部分的背部，由此允许显示部分保持平坦。

    FLUX CONCENTRATE TYPE MOTOR
    6.
    发明公开
    FLUX CONCENTRATE TYPE MOTOR 审中-实审

    公开(公告)号：EP4412040A1

    公开(公告)日：2024-08-07

    申请号：EP23189960.0

    申请日：2023-08-07

    Applicant: LG Electronics Inc.

    Inventor： MIN, Younggeun ,  KIM, Jaeho ,  HWANG, Hongsik ,  HA, Kyungho

    IPC: H02K1/276

    CPC classification number: H02K2213/0320130101 ,  H02K1/2773

    Abstract: A flux concentrate type motor includes a rotor core including an inner diameter portion core, a plurality of outer diameter portion cores, and a plurality of bridges connecting the plurality of outer diameter portion cores to the inner diameter portion core; and a plurality of arc type permanent magnets each inserted between two adjacent outer diameter portion cores. A first angle θ1 formed between a first extension line connecting a center of the arc type permanent magnet and a center of the inner diameter portion core and a second extension line connecting a center of an outer arc of the outer diameter portion core and the center of the inner diameter portion core may satisfy: θ1=k1×PA (k1 is 0.16 to 0.55, and PA=360°/(2×P(a number of pole of the permanent magnet)), where the first angle θ1 may be between 4° and 10°.

    ELECTRIC MOTOR ASSEMBLY
    7.
    发明公开
    ELECTRIC MOTOR ASSEMBLY 审中-公开

    公开(公告)号：EP4024676A1

    公开(公告)日：2022-07-06

    申请号：EP21207035.3

    申请日：2021-11-09

    Applicant: LG Electronics Inc.

    Inventor： KIM, Jaeho ,  KIM, Sunghyun

    IPC: H02K5/173 ,  F04D25/06 ,  H02K7/14 ,  H02K9/06 ,  H02K9/14

    Abstract: An electric motor assembly includes an outer housing with two sides open, an impeller provided in the outer housing, an inner housing disposed concentrically in the outer housing and spaced apart from the impeller, a stator provided in the inner housing, a rotor rotatably disposed in the stator, a first air flow path through which air flows in an axial direction between the inner housing and the outer housing based on rotation of the impeller, and a second air flow path through which air is joined with the air of the first air flow path via an inside of the inner housing and a gap between the impeller and the inner housing based on rotation of the impeller. Accordingly, cooling of the stator can be facilitated by the air flow paths.

    DISPLAY DEVICE
    8.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：EP3761293A1

    公开(公告)日：2021-01-06

    申请号：EP20193360.3

    申请日：2015-11-11

    Applicant: LG Electronics Inc.

    Inventor： HAN, Jihoon ,  KANG, Kitae ,  HEO, Jinha ,  KIM, Dohyeon ,  RYU, Hyunjong ,  KIM, Jaeho ,  RYU, Inkeun ,  CHOI, Namhyeon

    IPC: G09F9/30

    Abstract: Disclosed is a display device including: a housing having at least one Printed Circuit Board (PCB) mounted therein; a plurality of rollers disposed in the housing; a display unit which comprises a display panel and a module cover; and a driving unit combined with the display panel and the module cover so as to cause the display panel and the module cover to go upward in association therewith, wherein the display panel is either in a first state in which the display panel is wound around at least one of the plurality of rollers or in a second state in which the display panel is unwound from the at least one of the plurality of rollers to be exposed outwardly from the housing, wherein the module cover is, in the first state, wound around the at least one of the plurality of rollers, and, in the second state, unwound from the at least one of the plurality of rollers while contacting a rear surface of the display panel.

    MOTOR
    10.
    发明公开
    MOTOR 审中-公开

    公开(公告)号：EP3657641A1

    公开(公告)日：2020-05-27

    申请号：EP19210106.1

    申请日：2019-11-19

    Applicant: LG Electronics Inc.

    Inventor： KIM, Jaeho ,  LA, Minsoo ,  NAM, Hyuk ,  YU, Kyungmo ,  CHO, Sangyoung ,  HA, Kyungho ,  KIM, Pangeun

    IPC: H02K1/27

    Abstract: A motor includes a stator and a rotor rotatably disposed at an inner side of the stator or an outer side of the stator. The rotor includes a rotor core block including a plurality of rotor core segments that are arranged along a circumferential direction of the rotor, where each of the rotor core segments includes a plurality of electrical steel sheets that are stacked on one another. The rotor further includes a plurality of permanent magnets disposed between the plurality of rotor core segments, where the plurality of rotor core segments and the plurality of permanent magnets are alternately arranged along the circumferential direction of the rotor. The plurality of electrical steel sheets include bridges that connect the plurality of rotor core segments to one another along the circumferential direction of the rotor.

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