公开(公告)号：US10465970B1

公开(公告)日：2019-11-05

申请号：US16230730

申请日：2018-12-21

Applicant: LG Electronics Inc.

Inventor： Daekil Kang ,  Cheoljun Park ,  Kwanghyun Choi

IPC: F25D25/02 ,  A47B96/04 ,  F25D23/02 ,  F25D11/00 ,  H02K11/33 ,  F25D23/06 ,  F25D25/04

Abstract: A refrigerator includes a cabinet, a front panel door part, a drawer part, a driving device located in the front panel door part, and an elevation device located in the drawer part. The elevation device includes a lifting assembly including rods that elevate an object in the drawer part relative to the drawer part. The driving device includes a motor assembly that provides power to the elevation device, a screw assembly connected to the motor assembly, a guide member disposed at a side of the screw assembly and configured to guide movement of a rotation gear of the screw assembly, and a lever connected to the rotation gear and configured to, as the lever rotates about the lever rotation shaft based on the rotation gear moving along the guide member, apply force that causes the rods to rotate about rod rotation shafts to elevate the elevation device.

公开(公告)号：US10228182B2

公开(公告)日：2019-03-12

申请号：US15310173

申请日：2016-07-15

Applicant: LG Electronics Inc.

Inventor： Kwanghyun Choi ,  Hyungkyu Park ,  Myeongha Yi

IPC: A47F3/04 ,  B29C44/58 ,  F25D23/02 ,  F25D23/06

Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.

公开(公告)号：US20190032994A1

公开(公告)日：2019-01-31

申请号：US16146522

申请日：2018-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Kwanghyun Choi

IPC: F25D27/00 ,  F21V19/00 ,  F25D23/02 ,  H05B37/02

Abstract: A refrigerator includes a cabinet forming a storage space, a main door that opens and closes the storage space while defining an opening part that is in communication with the storage space, a sub-door mounted to the main door and configured to open and close the opening part, the sub-door including a panel assembly for allowing selective viewing of an inside of the opening part, a detection device for detecting an operation of a user, a lighting unit inside the refrigerator that turns on based on user operation to allow selective viewing of the inner side of the opening part, and a display unit inside the refrigerator at a position corresponding to the panel assembly that becomes visible and displays an operation state of the refrigerator when the lighting unit turns on.