BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY UNIT USING BACKLIGHT UNIT

Details for Australian Patent Application No. 2003273046 (hide)

Owner SHARP KABUSHIKI KAISHA

Inventors INOUE, Yutaka; OHTSUKA, Kohji; IZUMI, Kazuyoshi; YOSHII, Takashi

Pub. Number AU-A-2003273046

PCT Number PCT/JP03/13357

PCT Pub. Number WO2004/038283

Priority 2002-307011 22.10.02 JP; 2002-307012 22.10.02 JP; 2002-368359 19.12.02 JP

Filing date 17 October 2003

Wipo publication date 13 May 2004

International Classifications

F21S 002/00 Systems oflighting devices, not provided for in main groups or , e.g. of modular construction

G09G 003/36 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - using liquid crystals

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

G09G 003/20 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix

F21V 005/00 Refractors for light sources

F21V 007/00 Reflectors for light sources

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 2002-307011 22.10.02 JP; 2002-307012 22.10.02 JP; 2002-368359 19.12.02 JP

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003273046

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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