WHITE LIGHT EMITTING ELECTROLUMINESCENT MATERIAL

Details for Australian Patent Application No. 2002249442 (hide)

Owner ELAM-T LIMITED

Inventors KATHIRGAMANATHAN, Poopathy; RAVICHANDRAN, Seenivasagam; WICKRAMSINGHE, Chamila; GANESHAMURUGAN, Srilankan

Pub. Number AU-A-2002249442

PCT Pub. Number WO2002/086014

Priority 0109757.5 20.04.01 GB

Filing date 22 April 2002

Wipo publication date 5 November 2002

International Classifications

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

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

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002249442

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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