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EP 3 574 277 A1

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(43) Date of publication: 04.12.2019 Bulletin 2019/49 (21) Application number: 18747977.9 (22) Date of filing: 29.01.2018

(51) International Patent Classification (IPC):  F28F 1/32(2006.01) F28D 1/047(2006.01) F28D 21/00(2006.01) F28F 17/00(2006.01) F25B 39/02(2006.01) (86) International application number: PCT/KR2018/001214 (87) International publication number: WO 2018/143619 (09.08.2018 Gazette 2018/32)

(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: MA MD TN (30) Priority: 03.02.2017 JP 2017018214 20.12.2017 JP 2017204035 11.01.2018 KR 20180003863 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: MATSUNO, Tomohiko Yokohama-shi Kanagawa 230-0027 (JP) SHIBUYA, Makoto Yokohama-shi Kanagawa230-0027 (JP) IWAMOTO, Tomoharu Yokohama-shi Kanagawa 230-0027 (JP) IMANO, Shingo Yokohama-shi Kanagawa 230-0027 (JP) TANAKA, Hiroyuki Yokohama-shi Kanagawa 230-0027 (JP) (74) Representative: Walaski, Jan Filip et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)