LIQUID CRYSTAL DISPLAYS HAVING POLARIZERS

Details for Australian Patent Application No. 2002248746 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors KOTCHICK, Keith, M.; SAHOUANI, Hassan

Pub. Number AU-A-2002248746

PCT Pub. Number WO2003/001287

Priority 09/885,032 20.06.01 US

Filing date 3 April 2002

Wipo publication date 8 January 2003

International Classifications

G02F 001/1335 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 001/13 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 - based on liquid crystals, e.g. single liquid crystal display cells

H04M 001/02 Substation equipment, e.g. for use by subscribers - Constructional features of telephone sets

G06F 001/16 Details not covered by groups and - Constructional details or arrangements

Event Publications

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002248746

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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