DUAL LAYER BIREFRINGENT OPTICAL COMPONENT

Details for Australian Patent Application No. 2003285653 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors VERSTEGEN, Emile, J., K.; STAPERT, Hendrik, R.

Pub. Number AU-A-2003285653

PCT Number PCT/IB2003/0060

PCT Pub. Number WO2004/059629

Priority 02080546.1 30.12.02 EP

Filing date 10 December 2003

Wipo publication date 22 July 2004

International Classifications

G11B 007/135 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Means for guiding the beam from source to record carrier or from record carrier to detector

G02B 003/00 Simple or compound lenses

G02B 005/30 Optical elements other than lenses - Polarising elements

G02B 027/28 Other optical systems - for polarising

G02B 001/02 Optical elements characterised by the material of which they are made

G02B 001/06 Optical elements characterised by the material of which they are made

G02B 001/08 Optical elements characterised by the material of which they are made - made of polarising materials

G02B 003/10 Simple or compound lenses - Bifocal lenses

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 02080546.1 30.12.02 EP

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003285653

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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