BISTABLE LIQUID CRYSTAL DEVICE HAVING TWO DRIVE MODES

Details for Australian Patent Application No. 2002343134 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors DE BOER DE, Dirk, K., G.; ROOSENDAAL, Sander, J.; JOHNSON, Mark, T.; KNAPP, Alan, G.

Pub. Number AU-A-2002343134

PCT Number PCT/IB02/04479

PCT Pub. Number WO2003/044763

Priority 01309813.2 22.11.01 EP

Filing date 25 October 2002

Wipo publication date 10 June 2003

International Classifications

G09G 003/36 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - using liquid crystals

G02F 001/139 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 01309813.2 22.11.01 EP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002343134

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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