公开(公告)号：WO2021172868A1

公开(公告)日：2021-09-02

申请号：PCT/KR2021/002317

申请日：2021-02-24

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Youngmin ,  RYU, Jihyeong ,  CHO, Eunjun ,  KIM, Minsoo

IPC: F25B30/02 ,  F25B47/00 ,  F25B47/02 ,  F25B9/00 ,  F25B43/00 ,  F25B13/00 ,  F28D9/00 ,  F24H4/00

Abstract: The present disclosure includes a first pipe in which a first refrigerant flow; a second pipe disposed at the side of the first pipe and in which a second refrigerant flow; a first heat exchanger connected with the first pipe and the second pipe and in which the first refrigerant exchange heat with the second refrigerant; a boiler connected with the first pipe and in which the first refrigerant flow; a compressor connected with the second pipe and compressing the second refrigerant; a second heat exchanger connected with the second pipe and in which the second refrigerant exchange heat with an outdoor air; a bypass pipe branched from first pipe and disposed to exchange heat with the second heat exchanger; and a three-way valve for inducing the first refrigerant to pass through the bypass pipe. According to the present disclosure, when the outdoor heat exchanger operates as an evaporator, the frost formation thereon may be prevented.

公开(公告)号：EP4246502A3

公开(公告)日：2024-01-03

申请号：EP23185193.2

申请日：2020-08-07

Applicant: LG Electronics Inc.

Inventor： SONG, Insu ,  KIM, Jaewook ,  LEE, Seongcheol ,  KIM, Minsoo

IPC: G06F1/16 ,  H04M1/02 ,  G09F9/30

Abstract: Disclosed herein is a mobile terminal including a first frame, a second frame, a slide frame movable with respect to the second frame in a first direction or a second direction, a flexible display including a third region bent to surround the second frame, and a rolling plate attached to a rear of the flexible display. The second frame includes a side portion at an end thereof facing in a third direction perpendicular to the first direction, and a slide rail formed on the side portion. The rolling plate includes a plurality of support bars extending in the third direction and arranged in the first direction, and a slide hook protruding from an end of each of the support bars and movably inserted into the slide rail. The terminal may maintain the display in a flat state by preventing the display from being separated when the second frame is moved.

公开(公告)号：EP4027621A1

公开(公告)日：2022-07-13

申请号：EP19944318.5

申请日：2019-09-05

Applicant: LG Electronics Inc.

Inventor： SANG, Mangyu ,  SONG, Insu ,  KIM, Minsoo

IPC: H04M1/02

Abstract: A mobile terminal comprises: a body which comprises a first frame, and a second frame which is coupled so as to be movable in a first direction with respect to the first frame; a roller which is rotatably coupled to the second frame; a flexible display unit which has an image outputted on one surface thereof and comprises a front surface part positioned on the front surface of the body by wrapping around the roller, and a rear surface part positioned in the rear surface direction of the body; a support frame which is coupled to the other surface of the flexible display unit and comprises a flexible rack gear formed on the other surface thereof; and an auxiliary drive unit which comprises a pinion gear rotating by engaging with the flexible rack gear, wherein the auxiliary drive unit transfers force to the flexible rack gear in the direction in which the area of the rear surface part increases. The mobile terminal enables the flexible display unit to also move stably in accordance with the movement of the second frame.

公开(公告)号：EP3943822A1

公开(公告)日：2022-01-26

申请号：EP21184565.6

申请日：2021-07-08

Applicant: LG Electronics Inc.

Inventor： KIM, Minsoo ,  CHO, Eunjun ,  YOON, Pilhyun ,  RYU, Jihyeong ,  LEE, Youngmin ,  SEO, Hojin

IPC: F24F1/06 ,  F24F1/46 ,  F24F11/36 ,  F24F13/10 ,  F24D3/18

Abstract: Disclosed is a heat pump. The heat pump of the present disclosure includes an indoor unit including an indoor heat exchanger; an outdoor unit including an outdoor heat exchanger and a compressor which compresses a refrigerant; a housing which forms an outer shape of the outdoor unit and provides an internal space in which the outdoor heat exchanger and the compressor are disposed; a partition wall which is disposed in the internal space of the housing, and divides the internal space into a flow path part space in which the outdoor heat exchanger is disposed and a cycle part space in which the compressor is disposed; an outdoor fan which is disposed in the flow path part space to cause an air flow; and a controller which controls an operation of the compressor and the outdoor fan, wherein the housing has a hole communicating with the cycle part space, and the partition wall has a barrier hole mutually communicating the flow path part space and the cycle part space.

公开(公告)号：EP3939669A1

公开(公告)日：2022-01-19

申请号：EP21170476.2

申请日：2021-04-26

Applicant: LG Electronics Inc.

Inventor： CHOI, Hyengcheul ,  PARK, Jinmoo ,  LEE, Seonghun ,  KWON, Junchan ,  KWON, Taewook ,  KIM, Minsoo

IPC: A62B18/00 ,  A61B5/091

Abstract: A mask apparatus includes a mask body having a fan module, a seal defining a breathing space, a pressure sensor sensing air pressure in the breathing space, a mask body cover coupled to the mask body, and a controller that controls a rotation speed of the fan module based on pressure values. The controller is configured to determine breathing information including a maximum pressure value and time point, and a minimum pressure value and time point, determine a breathing state of a user based on the breathing information, determine whether the breathing state is a steady state, determine a tidal volume of the user based on the breathing information, and control the rotation speed of the fan module based on the tidal volume.

公开(公告)号：EP3926933A1

公开(公告)日：2021-12-22

申请号：EP19915121.8

申请日：2019-12-03

Applicant: LG Electronics Inc.

Inventor： SONG, Insu ,  LEE, Kyuho ,  UM, Taeki ,  HONG, Sungchul ,  KIM, Jaewook ,  KIM, Minsoo

IPC: H04M1/02

Abstract: A mobile terminal includes a first frame, a second frame slidably-movable in a first direction or in a second direction opposite to the first direction from the first frame, a slide frame movable in the first direction or in the second direction with respect to the second frame, a flexible display unit including a first region coupled to the first frame, a second region coupled to the slide frame, and a third region positioned between the first region and the second region and bent while surrounding the second frame, a driving unit disposed to be positionally biased in a third direction perpendicular to the first direction, wherein the driving unit provides a force to the second frame to move, and a linear guide positioned between the first frame and the second frame and guiding the movement of the second frame in the first direction or in the second direction. The mobile terminal may improve durability of the flexible display unit by not restricting a point where the flexible display unit is bent to a specific position.

公开(公告)号：EP3846423A1

公开(公告)日：2021-07-07

申请号：EP20165787.1

申请日：2020-03-26

Applicant: LG Electronics Inc.

Inventor： JO, Junghyun ,  SONG, Insu ,  CHUNG, Hoseok ,  KIM, Minsoo

IPC: H04M1/02

Abstract: Disclosed in a mobile terminal including a first frame, a second frame movable from the first frame in a first direction, a third frame movable in the first direction with respect to the second frame, a flexible display including a first region coupled to the first frame, a second region coupled to the third frame, and a third region bendably disposed between the first region and the second region, and a display frame bendably coupled to a rear surface of the third region. The second frame includes a side portion positioned facing in a third direction perpendicular to the first direction and a guide rail formed on the side portion. The display frame has a guide hook inserted into the guide rail. Even when the display is extended, the mobile terminal may keep the display flat and prevent the display unit from being separated or sagging from the frame.

公开(公告)号：EP3742074A1

公开(公告)日：2020-11-25

申请号：EP19741005.3

申请日：2019-01-18

Applicant: LG Electronics Inc.

Inventor： CHO, Eunjun ,  KIM, Minsoo ,  YUM, Hyungyul ,  JANG, Jiyoung

IPC: F25B6/02 ,  F25B5/02 ,  F25B41/00 ,  F25B41/06 ,  F25B49/02 ,  F24F11/70

Abstract: Provided is a multi-type air conditioner, including: an outdoor unit comprising a liquid pipe through which liquid refrigerant flows and a gas pipe through which gas refrigerant flows; a plurality of indoor units comprising a first indoor unit and a second indoor unit each connected to the liquid and gas pipelines to circulate a refrigerant; a gas pipe connecting tube connecting the gas pipe and a plurality of indoor units so that a gas refrigerant flows therethrough; a first gas branch pipe connecting the first indoor unit and the gas pipe connecting tube so that a gas refrigerant flows therethrough; a second gas branch pipe connecting the second indoor unit and the gas pipe connecting tube so that a gas refrigerant flows therethrough; an indoor heat exchanger connecting pipe connecting the first indoor unit and the second indoor unit so that a liquid refrigerant flows therethrough; and a liquid pipe connecting tube connecting the first indoor unit and the liquid pipe so that a liquid refrigerant flows therethrough.
The first indoor unit may include: a first heat exchanger configured to perform heat exchange between indoor air and a refrigerant, a second heat exchanger configured to perform heat exchange between indoor air and a refrigerant and arranged in a stacked fashion with the first heat exchanger; a first indoor fan configured to blow air to the first heat exchanger and the second heat exchanger; a first liquid branch pipe connecting the indoor heat exchanger connecting pipe and the first indoor heat exchanger; a first heat exchanger connecting pipe connecting the first liquid branch pipe and the first heat exchanger of the first indoor heat exchanger; a second heat exchanger connecting pipe connecting the first liquid branch pipe and a second heat exchanger of the first indoor heat exchanger; and a first indoor expansion valve disposed at the second heat exchanger connecting pipe, wherein an opening amount of the first indoor expansion valve is adjusted in response to an input signal from the controller to selectively expand a flowing refrigerant.
The liquid pipe connecting tube may connect the first heat exchanger and a liquid pipe, and he first gas branch pipe may connect the second heat exchanger and the gas pipe.
Since the multi-type air conditioner according to the present disclosure can operate the first heat exchanger as a condenser and the second heat exchanger as an evaporator among the indoor heat exchangers, it is possible to continuously drive the dehumidification mode while maintaining the room temperature within a certain range There are advantages.

公开(公告)号：EP3270520A1

公开(公告)日：2018-01-17

申请号：EP17179496.9

申请日：2017-07-04

Applicant: LG Electronics Inc.

Inventor： KIM, Euna ,  KIM, Minsoo ,  KIM, Youngil ,  MOON, Byeonggi

IPC: H04B5/00 ,  G06K19/077 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q7/00 ,  H04M1/18

CPC classification number: H04B1/3888 ,  G06K7/10297 ,  G06K19/07777 ,  H04B5/0031 ,  H04B5/0081 ,  H04M1/026 ,  H04M1/185 ,  H04M2250/04 ,  H05K1/028 ,  H05K5/0086 ,  H05K5/0247 ,  H05K9/0081

Abstract: There is disclosed a mobile terminal comprising a rear case made of metal and forming an exterior of a rear surface of the mobile terminal, the rear case comprising a first slit; a reinforcing member made of a non-conductive material , coupled to a first region of the rear having the first slit, wherein the reinforcing member protrude inward of the rear case and form an uneven portion; a first conductive pattern coupled to an inner surface of the rear case and forming a cut-off region in the first region, the first conductive pattern formed in a ring shape; and a second conductive pattern provided in a corresponding shape to uneven portion of the reinforcing member and electrically connecting the cut-off region of the first conductive pattern.

Abstract translation: 公开了一种移动终端，该移动终端包括由金属制成并且形成移动终端的后表面的外部的后壳体，后壳体包括第一狭缝; 由非导电材料制成的加强构件，所述加强构件联接到具有所述第一狭缝的所述后部的第一区域，其中所述加强构件向所述后壳体的内部突出并形成不平坦部分; 第一导电图案，结合到所述后壳体的内表面并且在所述第一区域中形成切除区域，所述第一导电图案形成为环形; 以及第二导电图案，以对应的形状设置到增强构件的不平坦部分并且电连接第一导电图案的切除区域。

公开(公告)号：EP4122546A3

公开(公告)日：2023-03-22

申请号：EP22185081.1

申请日：2022-07-15

Applicant: LG ELECTRONICS INC.

Inventor： PARK, Sooyong ,  PARK, Jinmoo ,  LEE, Seonghun ,  KWON, Junchan ,  KIM, Minsoo

IPC: A62B18/02 ,  A62B9/00 ,  A62B18/08 ,  A62B18/04

Abstract: Provided is a method for controlling a mask apparatus. The method for controlling the mask apparatus includes measuring a current pressure value with respect to a mask by using a pressure sensor, comparing each of a preset atmospheric pressure maximum estimation and a preset and a preset atmospheric pressure minimum estimation to the current pressure value; updating the atmospheric pressure maximum estimation and the atmospheric pressure minimum estimation according to the comparison result, and controlling a voice output of a speaker based on a difference between the updated atmospheric pressure maximum estimation and the updated atmospheric pressure minimum estimation.