(19)

(11)

EP 1 609 143 A1

(12)

(43) Date of publication: 28.12.2005 Bulletin 2005/52 (21) Application number: 04718456.9 (22) Date of filing: 08.03.2004

(51) International Patent Classification (IPC)7: G11B 19/02 (86) International application number: PCT/KR2004/000482 (87) International publication number: WO 2004/079736 (16.09.2004 Gazette 2004/38)

(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 Designated Extension States: AL LT LV MK (30) Priority: 07.03.2003 US 452551 P 07.03.2003 US 452558 P 28.03.2003 KR 2003019683 31.03.2003 US 458431 P 08.01.2004 KR 2004001088 (71) Applicant: SAMSUNG ELECTRONICS CO., LTD. Suwon-si,Gyeonggi-do 442-742 (KR)	(72) Inventors: KANG, Man-Seok Gyeonggi-do 443-801 (KR) MOON, Seong-Jin Yeongtong-gu,Gyeonggi-do 443-738 (KR) JUNG, Kil-Soo Hwaseong-gun,Gyeonggi-do 445-970 (KR) (74) Representative: Waddington, Richard et al Appleyard Lees, 15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)