(19)

(11)

EP 1 665 267 A1

(12)

(43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 04769827.9 (22) Date of filing: 19.08.2004

(51) International Patent Classification (IPC):  G11B 27/034(1990.01) G11B 20/12(1985.01) G11B 27/32(1968.09) (86) International application number: PCT/IB2004/051492 (87) International publication number: WO 2005/024826 (17.03.2005 Gazette 2005/11)

(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 PL PT RO SE SI SK TR (30) Priority: 05.09.2003 WO PCT/CN03/00755 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: WANG, Bei NL-5656 AA Eindhoven (NL) BOLTZE, Thomas NL-5656 AA Eindhoven (NL) KELLY, Declan, P. NL-5656 AA Eindhoven (NL) WANG, Baoxiong NL-5656 AA Eindhoven (NL) KIM, Sheng NL-5656 AA Eindhoven (NL) PENG, Yang NL-5656 AA Eindhoven (NL) (74) Representative: Landousy, Christian  Société Civile SPID, 156, Boulevard Haussmann 75008 Paris 75008 Paris (FR)