(19)

(11)

EP 2 601 683 A1

(12)

(43) Date of publication: 12.06.2013 Bulletin 2013/24 (21) Application number: 11814190.2 (22) Date of filing: 02.08.2011

(51) International Patent Classification (IPC):  H01L 31/042(2006.01) (86) International application number: PCT/IB2011/053435 (87) International publication number: WO 2012/017387 (09.02.2012 Gazette 2012/06)

(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 (30) Priority: 02.08.2010 US 369767 P (71) Applicant: Tigi Ltd. 49945 Neve Yarak (IL)	(72) Inventors: EFRON, Royi 52223 Ramat Gan (IL) KLIER, Shimon 56530 Savyon (IL) KLIER, Zvika 69938 Tel Aviv (IL) ADEL, Michael 30900 Zichron Ya'akov (IL) (74) Representative: Algemeen Octrooi- en Merkenbureau  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)