LIGHT EMITTING DIODE, OPTICAL SEMICONDUCTOR ELEMET AND EPOXY RESIN COMPOSITION SUITABLE FOR OPTICAL SEMICONDUCTOR ELEMENT AND PRODUCTION METHODS THEREFOR

Details for Australian Patent Application No. 2002226705 (hide)

Owner NICHIA CORPORATION

Inventors UMEZU, Toshihiko; SAKANO, Kensho; SAKAI, Kazuhiko; OKADA, Yuji

Pub. Number AU-A-2002226705

PCT Pub. Number WO2002/059982

Priority 2001-16367 24.01.01 JP; 2001-24794 31.01.01 JP; 2001-45659 21.02.01 JP; 2001-78322 19.03.01 JP; 2001-101924 30.03.01 JP; 2001-301833 28.09.01 JP; 2001-302390 28.09.01 JP; 2001-306707 02.10.01 JP

Filing date 24 January 2002

Wipo publication date 6 August 2002

International Classifications

H01L 033/00 Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission

C08G 059/42 Polycondensates containing more than one epoxy group per molecule

C09K 011/00 Luminescent, e.g. electroluminescent, chemiluminescent, materials

C08G 059/24 Polycondensates containing more than one epoxy group per molecule

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002226705

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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