公开(公告)号：US20230182168A1

公开(公告)日：2023-06-15

申请号：US18078445

申请日：2022-12-09

Applicant: Won Goo KANG ,  LG ELECTRONICS INC.

Inventor： Kun Hyung PARK ,  Won Goo KANG ,  Hong Seung DO ,  Kuhyeong LEE ,  Rok Dam BAEK

IPC: B05D5/06 ,  B05D7/14 ,  B05D3/12 ,  B24B7/22 ,  B24B7/19 ,  B44F7/00

CPC classification number: B05D5/061 ,  B05D7/148 ,  B05D3/12 ,  B24B7/22 ,  B24B7/19 ,  B44F7/00

Abstract: A coated steel sheet capable of implementing a rich three-dimensional effect, various patterns, and a natural esthetic sense and includes a steel sheet material which has a concave portion and a convex portion formed on one surface and a coating layer which is formed on the one surface by being coated on a coating material, wherein, as the coating layer is polished, at least a portion of the convex portion is exposed to an outside, and the concave portion is filled with the coating material.

公开(公告)号：US20200240703A1

公开(公告)日：2020-07-30

申请号：US16848616

申请日：2020-04-14

Applicant: LG Electronics Inc.

Inventor： Sung Gab KIM ,  So Hee BAK ,  Ja Hun KOO ,  Youngwoo KIM ,  Pojin KIM ,  Byungchun MOON ,  Kuhyeong LEE ,  Hye Sun JUNG

IPC: F25D23/02 ,  F25D23/00 ,  H05B33/12 ,  F25D27/00 ,  H01L33/00 ,  F25D23/06 ,  H01L25/075 ,  H01L33/60 ,  H01L33/58 ,  H01L33/48

Abstract: The present disclosure relates to an external member for home appliances and a manufacturing method therefor. The external member has through-holes in a metal layer for transmitting light emitted from a light source, such as a light-emitting device mounted rear of the external member, are not exposed to the outside by a film layer attached to a front surface of the metal layer when the light-emitting device is turned off. The external member for home appliances can provides appearance of home appliances with improved luxuriousness and aesthetic sensibility.

公开(公告)号：US20170089633A1

公开(公告)日：2017-03-30

申请号：US15274731

申请日：2016-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Sunggab KIM ,  Byungchun MOON ,  Pojin KIM ,  Jahun KOO ,  Youngwoo KIM ,  Kuhyeong LEE

IPC: F25D23/02 ,  D06F39/00 ,  A47L15/42 ,  G06F3/041

CPC classification number: F25D23/028 ,  A47L15/4293 ,  D06F39/005 ,  F25D23/02 ,  F25D29/005 ,  F25D2323/021 ,  F25D2400/361 ,  F25D2400/40 ,  G06F3/0412 ,  G06F2203/04103

Abstract: An exterior member for a home appliance includes a front panel that defines an exterior of the home appliance, that is configured to cover a display assembly that includes a plurality of LEDs, and that includes a displaying part that defines a plurality of first through-holes at positions corresponding to the plurality of LEDs, the displaying part being configured to display operating information of the home appliance by transmitting light from the plurality of LEDs through at least a portion of the plurality of first through-holes. The exterior member further includes a front surface coating layer that is located on a front surface of the front panel and that is configured to shield the plurality of first through-holes. The exterior member further includes a hole-filling member that is configured to fill the plurality of first through-holes by coating a rear surface of the displaying part with a material.

公开(公告)号：US20250136791A1

公开(公告)日：2025-05-01

申请号：US18780232

申请日：2024-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Donghwan JEONG ,  Hyunwoo NOH ,  Hongseung DO ,  Kihyeong IM ,  Kuhyeong LEE

IPC: C08K11/00 ,  C08J5/18

Abstract: A composite sheet, a method for manufacturing the composite sheet, and a home appliance including the composite sheet are discussed. The composite sheet can include a matrix including a base resin containing a thermoplastic material; and a plurality of chips including waste materials having irregular shapes, and coupled to the matrix. The plurality of chips are partially exposed to an outer surface of the composite sheet, and the sizes of the plurality of chips range from about 1 mm to about 3 cm, and a melting point temperature of the plurality of chips is about 200° C. or greater.

公开(公告)号：US20180274848A1

公开(公告)日：2018-09-27

申请号：US15763069

申请日：2016-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Sung Gab KIM ,  So Hee BAK ,  Ja Hun KOO ,  Youngwoo KIM ,  Pojin KIM ,  Byungchun MOON ,  Kuhyeong LEE ,  Hye Sun JUNG

IPC: F25D23/02 ,  F25D27/00

CPC classification number: F25D23/028 ,  F25D23/00 ,  F25D23/02 ,  F25D23/06 ,  F25D27/00 ,  F25D2327/001 ,  F25D2400/36 ,  F25D2700/12 ,  H01L25/0753 ,  H01L33/00 ,  H01L33/486 ,  H01L33/58 ,  H01L33/60 ,  H01L2933/0091 ,  H05B33/12

Abstract: The present invention relates to an external member for home appliances and a manufacturing method therefor. According to the present invention, through-holes for transmitting light emitted from a light source, such as a light-emitting device mounted on a rear surface, are not exposed to the outside by a film layer attached to a front surface of a metal layer when the light of the light-emitting device is turned off, such that an external member for home appliances with improved luxuriousness and aesthetic sensibility with respect to the appearance of home appliances can be implemented.