SEMICONDUCTOR DEVICE, DIGITAL-ANALOG CONVERSION CIRCUIT, AND DISPLAY DEVICE USING THEM

Details for Australian Patent Application No. 2003284527 (hide)

Owner SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventors KIMURA, Hajime

Pub. Number AU-A-2003284527

PCT Number PCT/JP2003/0153

PCT Pub. Number WO2004/054114

Priority 2002-357839 10.12.02 JP

Filing date 2 December 2003

Wipo publication date 30 June 2004

International Classifications

H03M 001/74 Analogue/digital conversion - Simultaneous conversion

G09G 003/30 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - using electroluminescent panels

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

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 2002-357839 10.12.02 JP

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003284527

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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