LIGHT EMITTING DEVICE AND DISPLAY UNIT USING THE LIGHT EMITTING DEVICE AND READING DEVICE

Details for Australian Patent Application No. 2003211809 (hide)

Owner SHARP KABUSHIKI KAISHA

Inventors IWAUCHI, Kenichi; YAMANAKA, Atsushi; SEO, Mitsuyoshi; OOHARA, Akemi

Pub. Number AU-A-2003211809

PCT Number PCT/JP03/02274

PCT Pub. Number WO2003/075617

Priority 2002-211175 19.07.02 JP; 2002-340052 22.11.02 JP; 2002-55253 01.03.02 JP

Filing date 27 February 2003

Wipo publication date 16 September 2003

International Classifications

H05B 037/02 Circuit arrangements for electric light sources in general - Controlling

G02F 001/133 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

G06T 001/00 General purpose image data processing

G09G 003/34 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - by control of light from an independent source

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002-211175 19.07.02 JP; 2002-340052 22.11.02 JP; 2002-55253 01.03.02 JP

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211809

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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