(19)

(11)

EP 1 839 308 A1

(12)

(43) Date of publication: 03.10.2007 Bulletin 2007/40 (21) Application number: 05818888.9 (22) Date of filing: 25.11.2005

(51) International Patent Classification (IPC):  G11B 27/02(2006.01) (86) International application number: PCT/KR2005/003994 (87) International publication number: WO 2006/075842 (20.07.2006 Gazette 2006/29)

(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 (30) Priority: 12.01.2005 US 643119 P 04.04.2005 KR 20050028027 (71) Applicant: LG ELECTRONICS INC. Seoul 150-010 (KR)	(72) Inventor: PARK, Sung Wan, 337-1403, Byuksan APT. Jangan-gu, Suwon-si 440-300 (KR) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)