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(11)

EP 3 612 052 A1

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(43) Date of publication: 26.02.2020 Bulletin 2020/09 (21) Application number: 18828876.5 (22) Date of filing: 29.06.2018

(51) International Patent Classification (IPC):  A45C 11/00(2006.01) A45C 13/10(2006.01) A45C 13/00(2006.01) (86) International application number: PCT/KR2018/007442 (87) International publication number: WO 2019/009572 (10.01.2019 Gazette 2019/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 03.07.2017 KR 20170084491 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventor: CHO, Chang-Sin Seoul 06547 (KR) (74) Representative: Grootscholten, Johannes A.M. et al Arnold & Siedsma Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)