LED-BASED WHITE-LIGHT BACKLIGHTING FOR ELECTRONIC DISPLAYS

Details for Australian Patent Application No. 2003239305 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors MUTHU, Subramanian; SCHUURMANS, Frank, J.; CHANG, Chin; GAINES, James

Pub. Number AU-A-2003239305

PCT Number PCT/IB03/02549

PCT Pub. Number WO2003/107319

Priority 10/173,346 17.06.02 US

Filing date 5 June 2003

Wipo publication date 31 December 2003

International Classifications

G09G 003/34 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - by control of light from an independent source

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

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/173,346 17.06.02 US

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239305

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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