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(11)

EP 3 269 208 A1

(12)

(43) Date of publication: 17.01.2018 Bulletin 2018/03 (21) Application number: 15884792.1 (22) Date of filing: 29.12.2015

(51) International Patent Classification (IPC):  H05B 37/02(2006.01) G06F 3/048(2013.01) G06F 3/041(2006.01) G06K 17/00(2006.01) (86) International application number: PCT/KR2015/014390 (87) International publication number: WO 2016/143993 (15.09.2016 Gazette 2016/37)

(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 (30) Priority: 10.03.2015 KR 20150033441 30.04.2015 KR 20150061443 (71) Applicant: LG Innotek Co., Ltd. Seoul 04637 (KR)	(72) Inventor: KIM, Dae Hun Seoul 04637 (KR) (74) Representative: DREISS Patentanwälte PartG mbB  Friedrichstrasse 6 70174 Stuttgart 70174 Stuttgart (DE)