(19)

(11)

EP 1 557 073 A1

(12)

(43) Date of publication: 27.07.2005 Bulletin 2005/30 (21) Application number: 03798979.5 (22) Date of filing: 12.09.2003

(51) International Patent Classification (IPC)7: H05B 33/14, H01L 51/20 (86) International application number: PCT/IB2003/003930 (87) International publication number: WO 2004/032575 (15.04.2004 Gazette 2004/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 07.10.2002 EP 02079148 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventor: NELLISSEN, Antonius, J., M. NL-5656 AA Eindhoven (NL) (74) Representative: Rolfes, Johannes Gerardus Albertus  PhilipsIntellectual Property & StandardsP.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)