公开(公告)号：US20230112067A1

公开(公告)日：2023-04-13

申请号：US17880083

申请日：2022-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghwan LEE ,  Youngdeog KOH ,  Kwangjoo KIM ,  Jinju KIM ,  Jihwan CHUN

IPC: A47B96/20 ,  C25D11/18

Abstract: A decoration panel for home appliances having excellent reflectivity and durability, the decoration panel being applicable to outer sides of various home appliances, a home appliance including the decoration panel, and a method for manufacturing the decoration panel. More specifically, the decoration panel for home appliances includes: an aluminum substrate with one surface in which an engraved pattern having a preset width and a preset depth is formed, the engraved pattern having micro unevenness formed in a surface of the engraved pattern; a porous aluminum oxide layer formed on the engraved pattern; and a sealing layer formed to close a plurality of pores of the porous aluminum oxide layer, wherein an edge of the aluminum substrate is in a Chamfering (C) shape or a Rounding (R) shape.

公开(公告)号：US20240191932A1

公开(公告)日：2024-06-13

申请号：US18583013

申请日：2024-02-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghwan LEE ,  Youngdeog KOH ,  Jihwan CHUN ,  Heecheol KANG ,  Kwangjoo KIM ,  Jinju KIM ,  Minkyung LEE

IPC: F25D23/00 ,  B23K26/359 ,  B41M5/00 ,  C23F1/36 ,  C25D11/04

CPC classification number: F25D23/00 ,  B41M5/0058 ,  C23F1/36 ,  C25D11/04 ,  B23K26/359 ,  F25D2323/06

Abstract: A manufacturing method of an aluminum exterior panel including preparing an aluminum material; machining to shape an edge of the aluminum material; implementing a fine multilayered pattern on a surface of the processed aluminum material; forming of forming fine corrugations on the surface of the aluminum material on which the fine multilayered pattern is implemented; anodizing to form pores on the surface of the aluminum material on which the fine corrugations are formed; digital printing of implementing a color and an image on the aluminum material on which the pores are formed; and sealing to close the pores.

公开(公告)号：US20230090304A1

公开(公告)日：2023-03-23

申请号：US17991378

申请日：2022-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyoung SONG ,  Youngtae KIM ,  Jinju KIM

IPC: D06F34/32 ,  D06F58/10 ,  C03C17/34 ,  C03C17/00

Abstract: A clothing care apparatus comprises: a body including a clothing care room; and a door rotatably coupled to the body and including a control panel formed at the front surface thereof, wherein the control panel comprises: glass; a coating layer provided on the glass while having an aperture; a first print layer laminated on the coating layer and having a shape corresponding to the coating layer; and a second print layer laminated on the first print layer and provided adjacent to the glass.

公开(公告)号：US20210164111A1

公开(公告)日：2021-06-03

申请号：US17108280

申请日：2020-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghwan LEE ,  Kwangjoo KIM ,  Jinju KIM ,  Jiyoung SONG

IPC: C23F1/02 ,  C23F17/00

Abstract: A pattern forming method is disclosed. The pattern forming method includes buffing a surface of a product containing aluminum, masking at least a part of the buffed surface with an etching resist, etching a part of the buffed surface not masked by the etching resist, removing the etching resist from the surface, and anodizing the surface from which the etching resist is removed.

公开(公告)号：US20240190154A1

公开(公告)日：2024-06-13

申请号：US18581657

申请日：2024-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihwan CHUN ,  Kyunghwan LEE ,  Youngdeog KOH ,  Kwangjoo KIM ,  Jinju KIM

IPC: B41M5/00 ,  C25D11/24

CPC classification number: B41M5/0011 ,  B41M5/0058 ,  C25D11/246

Abstract: A manufacturing method of an aluminum exterior panel including: preparing an aluminum material; anodizing to form pores on a surface of the aluminum material; performing atmospheric-pressure plasma treating, at room-temperature, to improve hydrophilicity of the surface of the aluminum material on which the pores are formed; digital printing of implementing a color and an image on the surface of the aluminum material with improved hydrophilicity; and sealing to close the pores.

公开(公告)号：US20240035188A1

公开(公告)日：2024-02-01

申请号：US18377658

申请日：2023-10-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinju KIM ,  Kyunghwan LEE ,  Cheolhee CHO ,  Youngdeog KOH ,  Kwangjoo KIM

IPC: C25D11/24 ,  C23F1/20 ,  C25D11/16

CPC classification number: C25D11/246 ,  C23F1/20 ,  C25D11/16 ,  C25D11/243

Abstract: Disclosed is a method of treating a surface of an aluminum material, the method including: degreasing an aluminum material; etching the degreased aluminum material; performing a first desmutting treatment by immersing the etched aluminum material in a 25-35 wt % nitric acid solution at a temperature in a range of 25 to 30° C. for at least 60 seconds; performing a second desmutting treatment by immersing the first desmutting-treated aluminum material in a 5-15 wt % nitric acid solution at a temperature in a range of 25 to 30° C. for a time in a range of 30 seconds to 60 seconds; anodizing the second desmutting-treated aluminum material; coloring the anodized aluminum material; and sealing the colored aluminum material.