ELECTROLUMINESCENT MATERIALS AND DEVICES

Details for Australian Patent Application No. 2003285591 (hide)

Owner ELAM-T LIMITED

Inventors KATHIRGAMANATHAN, Poopathy; SURENDRAKUMAR, Sivagnanasundram; GEMMELL, Patrick; GANESHAMURUGAN, Subramaniam; KUMARAVERL, Muttulingham; PARTHEEPAN, Arumugam; SURESH, Sutheralingam; SELVARANJAN, Selvadurai

Pub. Number AU-A-2003285591

PCT Number PCT/GB2003/0053

PCT Pub. Number WO2004/050793

Priority 0228335.6 05.12.02 GB

Filing date 5 December 2003

Wipo publication date 23 June 2004

International Classifications

C09K 011/06 Luminescent, e.g. electroluminescent, chemiluminescent, materials - containing organic luminescent materials

H01L 051/30 Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part

C07F 009/02 Compounds containing elements of the 5th Group of the Periodic System

C07D 231/26 Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

H05B 033/14 Electroluminescent light sources - characterised by the chemical or physical composition or the arrangement of the electroluminescent material

H01L 051/20 Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 0228335.6 05.12.02 GB

29 July 2004 Application Open to Public Inspection

  Published as AU-A-2003285591

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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