公开(公告)号：US20220408574A1

公开(公告)日：2022-12-22

申请号：US17778818

申请日：2020-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Kitae PARK ,  Sangsoo LEE ,  Kwaneun JIN ,  Jaeyong KIM

IPC: H05K5/02

Abstract: A display device is disclosed. The display device of the present disclosure comprises: a roller that extends to be long; a flexible display panel that is wound around the roller or is unwound therefrom; and a module cover which is coupled to the rear of the display panel, and in which a plurality of plates extending long in the longitudinal direction of the roller are sequentially arranged in the direction crossing the longitudinal direction, and which is wound around the roller or unwound therefrom together with the display panel, wherein the module cover comprises: the plurality of plates; a film layer positioned between the display panel and the plurality of plates; and a coating layer which covers the plurality of plates and which is in contact with the film layer.

公开(公告)号：US20180360292A1

公开(公告)日：2018-12-20

申请号：US16059582

申请日：2018-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE ,  Myoungjong KIM ,  Jongmin LEE ,  Yongjin CHOI ,  Minchul KIM ,  Jinseok PARK ,  Soohan EO ,  Semin JANG ,  Seongwoo AN

IPC: A47L15/42 ,  F04D29/58 ,  F04D29/42 ,  A47L15/00 ,  A47L15/08 ,  F04D13/00

CPC classification number: A47L15/42 ,  A47L15/00 ,  A47L15/08 ,  A47L15/4225 ,  A47L15/4234 ,  F04D13/00 ,  F04D29/4273 ,  F04D29/4293 ,  F04D29/586

Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.

公开(公告)号：US20180206698A1

公开(公告)日：2018-07-26

申请号：US15742669

申请日：2016-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE ,  Donghwi PARK

IPC: A47L15/42

CPC classification number: A47L15/4225 ,  A47L15/4209

Abstract: Disclosed is a dishwasher (100) including a tub (11) configured to accommodate washing targets, spray arms (3, 5) provided within the tub (11) to spray washing water to the washing targets, a base (12) configured to support the tub (11), a sump (13) provided within the base (12) to store washing water, a pump (8) configured to supply washing water stored in the sump (13) to the spray arms (3, 5), a support body (91) fixed to the inside of the base (12) and located above the pump (8), at least two connection parts (95) configured to connect the pump (8) to the support body (91) and to damp vibration generated by the pump (8), and restriction parts (97) protruding from the base (12) to restrict the movement range of the pump (8) held by the connection parts (95).

公开(公告)号：US20230180415A1

公开(公告)日：2023-06-08

申请号：US17919124

申请日：2020-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyungjun HONG ,  Sangsoo LEE ,  Jaewon OH ,  Kihyeong IM ,  Kitae PARK

IPC: H05K7/02

CPC classification number: H05K7/02

Abstract: Disclosed is a display device. The display device of the present disclosure includes: a flexible display panel; a cover sheet which is located in a rearward direction of the display panel, and has a plurality of holes; and a roller which extends long, and around or from which the display panel and the cover sheet are wound or unwound, wherein the cover sheet includes: a first section which extends long along a longitudinal direction of the roller; and a second section which extends long along the longitudinal direction of the roller, and is disposed side by side with the first section in a direction intersecting with the longitudinal direction of the roller; wherein the plurality of holes include: a plurality of first holes which are located in the first section, and disposed at a first interval; and a plurality of second holes which are located in the second section, and disposed at a second interval different from the first interval.

公开(公告)号：US20180184880A1

公开(公告)日：2018-07-05

申请号：US15738100

申请日：2016-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE ,  Kyuhyung CHOI

IPC: A47L15/42 ,  A47L15/00

CPC classification number: A47L15/4282 ,  A47L15/0018 ,  A47L15/23 ,  A47L15/4208 ,  A47L2401/08 ,  A47L2501/20 ,  A47L2501/26

Abstract: The present invention relates to a dishwasher and a control method therefor, the dishwasher comprising: a tub for providing a washing space; a sump for collecting the washing water sprayed into the tub; a spraying arm having first and second channels, in each of which the washing water separately flows, and a plurality of spraying holes for discharging the washing water, which flows into each channel, in a preset direction; a supply pump including an impeller and a motor for rotating the impeller, and supplying the washing water, which is stored in the sump, to the spraying arm; a channel switching unit for selectively supplying the washing water to the first channel or the second channel according to the driving of the supply pump; and a control unit for controlling the driving of the motor, wherein a control unit controls the driving of the motor such that the washing water is selectively supplied to the first channel or the second channel, on the basis of a value of an electric current flowing into the motor.

公开(公告)号：US20170188788A1

公开(公告)日：2017-07-06

申请号：US15368957

申请日：2016-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE

IPC: A47L15/46 ,  A47L15/42

CPC classification number: A47L15/46 ,  A47L15/0028 ,  A47L15/4214 ,  A47L15/4225 ,  A47L15/4285 ,  A47L2301/06 ,  A47L2401/03 ,  A47L2501/03 ,  A47L2501/04 ,  A47L2501/20 ,  A47L2501/26

Abstract: Disclosed a controlling method of a dishwasher comprising a water supply step for supplying wash water, a preliminary washing step for injecting the wash water to one or more dishes, a main washing step for injecting the wash water mixed with washing liquid to the dishes, a rinsing step for injecting the wash water to the dishes, and a heating step for heating the wash water in one or more of the preliminary washing step, the main washing step and the rinsing step, wherein a heater sensing step for determining an operational state of a heater heating the wash water is performed in the heating step in a state where the circulation of wash water is stopped.

公开(公告)号：US20170135551A1

公开(公告)日：2017-05-18

申请号：US15303685

申请日：2016-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo LEE ,  Donghwi PARK

IPC: A47L15/42

CPC classification number: A47L15/4225 ,  A47L15/4212 ,  A47L15/4246 ,  A47L15/4272 ,  A47L15/4285

Abstract: A dishwasher is disclosed. The dishwasher includes a cabinet, a tub defining a washing space therein, a sump disposed under and coupled to the tub, a pump for transferring washing water stored in the sump, and a base defining a lower part of the cabinet, wherein the sump includes a sump mount, the sump mount being temporarily mounted on the base, and the base includes a first position guide, the sump mount being mounted on the first position guide so as to guide the sump to a coupling position with respect to the base.