(19)

(11)

EP 2 082 423 A1

(12)

(43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 06837754.8 (22) Date of filing: 16.11.2006

(51) International Patent Classification (IPC):  H01L 23/48(2006.01) H01L 21/60(2006.01) (86) International application number: PCT/US2006/044465 (87) International publication number: WO 2008/060280 (22.05.2008 Gazette 2008/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Henkel AG & Co. KGaA 40589 Düsselsdorf (DE)	(72) Inventors: KURIYAMA, Kenji Torrance, CA 90505 (US) WOJTUSZEWSKI, Paul Cerritos, CA 90703 (US)