ELECTRO-OPTICAL LIGHT CONTROL ELEMENT AND DISPLAY HAVING A CONTROL MEDIUM WITH AN OPTICALLY ISOTROPIC PHASE

Details for Australian Patent Application No. 2003276216 (hide)

Owner MERCK PATENT GMBH

Inventors HECKMEIER, Michael; CZANTA, Markus; GOTZ, Achim

Pub. Number AU-A-2003276216

PCT Number PCT/EP03/12082

PCT Pub. Number WO2004/042460

Priority 102 52 250.2 07.11.02 DE

Filing date 30 October 2003

Wipo publication date 7 June 2004

International Classifications

G02F 001/1333 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

G02F 001/1343 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

G02F 001/07 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

19 February 2004 Complete Application Filed

  Priority application(s): 102 52 250.2 07.11.02 DE

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003276216

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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