(19)
(11) EP 1 527 435 A1

(12)

(43) Date of publication:
04.05.2005 Bulletin 2005/18

(21) Application number: 03741005.7

(22) Date of filing: 10.07.2003
(51) International Patent Classification (IPC)7G09G 3/36
(86) International application number:
PCT/IB2003/003148
(87) International publication number:
WO 2004/013835 (12.02.2004 Gazette 2004/07)
(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: 29.07.2002 EP 02078097

(71) Applicant: Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)

(72) Inventors:
  • PASQUALINI, Giuseppe
    NL-5656 AA Eindhoven (NL)
  • ALBANI, Luigi
    NL-5656 AA Eindhoven (NL)

(74) Representative: Groenendaal, Antonius Wilhelmus Maria 
PhilipsIntellectual Property & StandardsP.O. Box 220
5600 AE Eindhoven
5600 AE Eindhoven (NL)

   


(54) METHOD AND CIRCUIT FOR DRIVING A LIQUID CRYSTAL DISPLAY