OPTICAL ELEMENT AND PRODUCTION METHOD THEREFOR, AND BAND PASS FILTER, NEAR INFRARED CUT FILTER AND ANTIREFLECTION FILM

Details for Australian Patent Application No. 2002354053 (hide)

Owner BRIDGESTONE CORPORATION

Inventors YOSHIKAWA, Masato; OONO, Shingo; KOBAYASHI, Taichi; IWABUCHI, Yoshinori

Pub. Number AU-A-2002354053

PCT Number PCT/JP02/10826

PCT Pub. Number WO2003/034106

Priority 2001-320971 18.10.01 JP; 2001-320972 18.10.01 JP; 2001-320973 18.10.01 JP

Filing date 18 October 2002

Wipo publication date 28 April 2003

International Classifications

G02B 005/28 Optical elements other than lenses - Interference filters

C23C 014/06 Coating by vacuum evaporation, by sputtering or by ion implantation - characterised by the coating material

C23C 014/34 Coating by vacuum evaporation, by sputtering or by ion implantation - Sputtering

G02B 001/11 Optical elements characterised by the material of which they are made

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-320971 18.10.01 JP; 2001-320972 18.10.01 JP; 2001-320973 18.10.01 JP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002354053

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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