(19)

(11)

EP 1 550 143 A1

(12)

(43) Date of publication: 06.07.2005 Bulletin 2005/27 (21) Application number: 03748091.0 (22) Date of filing: 20.09.2003

(51) International Patent Classification (IPC)7: H01J 29/86 (86) International application number: PCT/EP2003/010697 (87) International publication number: WO 2004/032173 (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: 02.10.2002 EP 02079576 (71) Applicant: LG. Philips Displays 5651 CA Eindhoven (NL)	(72) Inventors: STERKEN, Paul NL-5651 CA Eindhoven (NL) KHALIL, Mohammed NL-5651 CA Eindhoven (NL) (74) Representative: Mulder, Cornelis Antonius Maria, Dr.  DeltaPatents B.V.,De Zaale 11,P.O. Box 80 5600 AB Eindhoven 5600 AB Eindhoven (NL)