(19)

(11)

EP 1 966 544 A2

(12)

(43) Date of publication: 10.09.2008 Bulletin 2008/37 (21) Application number: 06703517.0 (22) Date of filing: 25.01.2006

(51) International Patent Classification (IPC):  F24F 1/00(2006.01) F24F 13/24(2006.01) F24F 13/20(2006.01) (86) International application number: PCT/KR2006/000290 (87) International publication number: WO 2007/074952 (05.07.2007 Gazette 2007/27)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 26.12.2005 KR 20050129552 26.12.2005 KR 20050129553 26.12.2005 KR 20050129555 26.12.2005 KR 20050129554 26.12.2005 KR 20050129551 (71) Applicant: LG Electronics Inc. Seoul 150-721 (KR)	(72) Inventors: KIM, Jeong, Hun Gyeongsangnam-do 641-940 (KR) SONG, Hye Young Daejeon 302-220 (KR) KIM, Se, Hyun Seoul 122-946 (KR) HONG, Young Ki Gyeongsangnam-do 621-721 (KR) (74) Representative: Palmer, Jonathan R.  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road GB-London WC1X 8BT GB-London WC1X 8BT (GB)