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    Electronic device having a display module
    1.
    发明授权
    Electronic device having a display module 有权

    公开(公告)号：US11156837B2

    公开(公告)日：2021-10-26

    申请号：US16499738

    申请日：2019-08-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Induck Hwang ,  Inho Choi ,  Hoyoung Choi ,  Hoon Hur ,  Hyeongseok Chae

    IPC: G02B27/01 ,  G02B5/30

    Abstract: Disclosed is an electronic device. In the electronic device according to the present invention, a display panel disposed to emit light in a gravity direction, a concave mirror positioned below the display panel, and a polarizer positioned between the display panel and the concave mirror are used and the polarizer includes a cholesteric liquid crystal, thereby securing a visible distance and miniaturizing a size and a volume of the entire electronic device when a user wears the electronic device. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

    Electric dust collector and air conditioner including the same
    3.
    发明授权
    Electric dust collector and air conditioner including the same 有权

    公开(公告)号：US10464074B2

    公开(公告)日：2019-11-05

    申请号：US15338286

    申请日：2016-10-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Yanghwa Lee ,  Taeyoon Kim ,  Hooncheol Jeon ,  Inho Choi ,  Jieun Choi ,  Sanghyuk Son ,  Kyoungho Lee

    IPC: B03C3/82 ,  B03C3/41 ,  B03C3/45 ,  B03C3/47 ,  B03C3/86

    Abstract: The electric dust collector includes a dust collection unit for collecting electrified dust particles and a dust collection unit case for receiving the dust collection unit. The dust collection unit includes a plurality of films for generating an electric field and a fixing part for fixing the films in the dust collection unit case. Each of the films is formed in the shape of a band that is longer in the longitudinal direction than in the lateral direction, and the films are arranged so as to face each other such that gaps are formed between the respective films. The fixing part includes a gap maintenance part disposed on at least one side of a group of films in the lateral direction for maintaining the gaps. The gap maintenance part includes a plurality of vertical bars to be inserted into the gaps from the one side of the group of films.

    Apparatus for both humidification and air cleaning
    5.
    发明授权
    Apparatus for both humidification and air cleaning 有权

    公开(公告)号：US10161644B2

    公开(公告)日：2018-12-25

    申请号：US15338093

    申请日：2016-10-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jieun Choi ,  Inho Choi ,  Hyungho Park ,  Sanghyuk Son ,  Kyoungho Lee

    IPC: B01F3/04 ,  F24F6/00 ,  F24F6/04 ,  F24F3/16 ,  F24F6/14 ,  B01D46/10 ,  F24F6/16 ,  F24F13/20 ,  F24F13/28

    Abstract: Provided is a humidification and air cleaning apparatus. The humidification and cleaning apparatus includes: a water tank storing water; an air wash inlet disposed in the water tank and communicating the inside of the water tank with the outside thereof; a water tank humidification medium covering the air wash inlet, formed of a material absorbing water, and humidifying air passing the air wash inlet; a watering housing disposed inside the water tank, suctioning water of the water tank thereinto, pumping the suctioned water to an upper side when rotating, and spraying the pumped water; and a watering motor providing a torque to the watering housing. Here, the water tank humidification medium is spaced from water stored in the water tank and is wetted by water sprayed from the watering unit.

    Four-way valve
    10.
    发明授权
    Four-way valve 有权

    公开(公告)号：US11179996B2

    公开(公告)日：2021-11-23

    申请号：US16796374

    申请日：2020-02-20

    Applicant: LG ELECTRONICS INC.

    Inventor： Jooseong Lee ,  Inho Choi ,  Kyunghwan Kim

    IPC: B60H1/00 ,  F16K11/074 ,  F16K31/04

    Abstract: Disclosed is a four-way valve including a housing having a refrigerant filling chamber formed therein, a high pressure pipe hole formed on a bottom surface of the housing and coupled to a high pressure pipe through which refrigerant discharged from the compressor flows, a first pipe hole formed on an upper surface of the housing and coupled to a first pipe extending to a first heat exchanger, a second pipe hole formed on the upper surface of the housing and coupled to a second pipe extending to a second heat exchanger, a low pressure pipe hole formed on the upper surface of the housing and configured to allow the refrigerant to be collected to the compressor, and a switching guide configured to rotate to allow the low pressure pipe hole to selectively communicate with the first pipe hole or the second pipe hole.

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