公开(公告)号：US10702967B2

公开(公告)日：2020-07-07

申请号：US15852901

申请日：2017-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Do Soo Sung ,  Sung Wook Kim ,  Jin O Kwak ,  Young Tae Kim

IPC: B24B21/04 ,  B24B27/00 ,  B24B21/00 ,  B44C1/22 ,  B24B19/02 ,  B24B21/12 ,  B24D11/04 ,  B44C5/04 ,  A47B96/20

Abstract: Disclosed herein are a metal plate including a plurality of pattern portions, a patterning apparatus configured to form a plurality of patterns on the metal plate, and a patterning method using the same. The metal plate to be used in a household appliance includes a plurality of pattern portions in which a hairline pattern is formed on a surface of the metal plate, wherein the plurality of pattern portions includes a first pattern portion having a first hairline pattern and a second pattern portion having a second hairline pattern different from the first hairline pattern.

公开(公告)号：US20180178344A1

公开(公告)日：2018-06-28

申请号：US15852901

申请日：2017-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Do Soo SUNG ,  Sung Wook Kim ,  Jin O Kwak ,  Young Tae Kim

IPC: B24B21/04

CPC classification number: B24B21/04 ,  A47B2096/208 ,  B24B19/02 ,  B24B21/008 ,  B24B21/12 ,  B24B27/0076 ,  B24D11/04 ,  B44C1/222 ,  B44C5/0415

Abstract: Disclosed herein are a metal plate including a plurality of pattern portions, a patterning apparatus configured to form a plurality of patterns on the metal plate, and a patterning method using the same. The metal plate to be used in a household appliance includes a plurality of pattern portions in which a hairline pattern is formed on a surface of the metal plate, wherein the plurality of pattern portions includes a first pattern portion having a first hairline pattern and a second pattern portion having a second hairline pattern different from the first hairline pattern.