DISPLAY DEVICE

Details for Australian Patent Application No. 2003289446 (hide)

Owner SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventors ANZAI, Aya; OSAME, Mitsuaki; YAMAZAKI, Shunpei

Pub. Number AU-A-2003289446

PCT Number PCT/JP2003/0163

PCT Pub. Number WO2004/061807

Priority 2002-379297 27.12.02 JP

Filing date 19 December 2003

Wipo publication date 29 July 2004

International Classifications

G09F 009/30 Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - in which the desired character or characters are formed by combining individual elements

H04M 001/02 Substation equipment, e.g. for use by subscribers - Constructional features of telephone sets

G09F 009/40 Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate

H05B 033/14 Electroluminescent light sources - characterised by the chemical or physical composition or the arrangement of the electroluminescent material

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2002-379297 27.12.02 JP

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003289446

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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