YELLOW-EMITTING COMPOUNDS, PROCESS FOR THE PRODUCTION THEREOF, YELLOW-EMITTING DEVICES AND WHITE-EMITTING DEVICES

Details for Australian Patent Application No. 2003221303 (hide)

Owner TAIHO INDUSTRIES, CO., LTD.

Inventors NAKAYA, Tadao; KODERA, Toshihiro; ETO, Naonobu; YAMAUCHI, Takao

Pub. Number AU-A-2003221303

PCT Number PCT/JP03/02142

PCT Pub. Number WO2003/076390

Priority 2002-52396 27.02.02 JP

Filing date 26 February 2003

Wipo publication date 22 September 2003

International Classifications

C07C 229/66 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

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

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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-52396 27.02.02 JP

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003221303

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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