EL PHOSPHOR MULTILAYER THIN FILM AND EL DEVICE

Details for Australian Patent Application No. 2003227203 (hide)

Owner TDK CORPORATION

Inventors YANO, Yoshihiko; TAKAHASHI, Masaki; OIKE, Tomoyuki; KATAOKA, Naruki

Pub. Number AU-A-2003227203

PCT Number PCT/JP03/03649

PCT Pub. Number WO2003/081958

Priority 2002-087013 26.03.02 JP

Filing date 25 March 2003

Wipo publication date 8 October 2003

International Classifications

H05B 033/22 Electroluminescent light sources - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-087013 26.03.02 JP

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003227203

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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