AU2003226404A1 - Capacitive touch screen with conductive polymer - Google Patents

Capacitive touch screen with conductive polymer Download PDF

Info

Publication number
AU2003226404A1
AU2003226404A1 AU2003226404A AU2003226404A AU2003226404A1 AU 2003226404 A1 AU2003226404 A1 AU 2003226404A1 AU 2003226404 A AU2003226404 A AU 2003226404A AU 2003226404 A AU2003226404 A AU 2003226404A AU 2003226404 A1 AU2003226404 A1 AU 2003226404A1
Authority
AU
Australia
Prior art keywords
touch
conductive polymer
capacitive
substrate
display device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003226404A
Other languages
English (en)
Inventor
Frank J. Bottari
Darran R. Cairns
Anthony F. Chernefsky
Elisa M. Cross
Robert S. Moshrefzadeh
Paul J. Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2003226404A1 publication Critical patent/AU2003226404A1/en
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0444—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single conductive element covering the whole sensing surface, e.g. by sensing the electrical current flowing at the corners
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AU2003226404A 2002-05-20 2003-04-16 Capacitive touch screen with conductive polymer Abandoned AU2003226404A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/152,260 2002-05-20
US10/152,260 US7477242B2 (en) 2002-05-20 2002-05-20 Capacitive touch screen with conductive polymer
PCT/US2003/011728 WO2003100715A2 (en) 2002-05-20 2003-04-16 Capacitive touch screen with conductive polymer

Publications (1)

Publication Number Publication Date
AU2003226404A1 true AU2003226404A1 (en) 2003-12-12

Family

ID=29419545

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003226404A Abandoned AU2003226404A1 (en) 2002-05-20 2003-04-16 Capacitive touch screen with conductive polymer

Country Status (8)

Country Link
US (1) US7477242B2 (enExample)
EP (1) EP1522008A2 (enExample)
JP (1) JP2005527048A (enExample)
KR (1) KR20050004169A (enExample)
CN (1) CN1653414A (enExample)
AU (1) AU2003226404A1 (enExample)
TW (1) TW200401219A (enExample)
WO (1) WO2003100715A2 (enExample)

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Also Published As

Publication number Publication date
WO2003100715A3 (en) 2004-10-21
US7477242B2 (en) 2009-01-13
CN1653414A (zh) 2005-08-10
EP1522008A2 (en) 2005-04-13
KR20050004169A (ko) 2005-01-12
WO2003100715A2 (en) 2003-12-04
US20030213624A1 (en) 2003-11-20
TW200401219A (en) 2004-01-16
JP2005527048A (ja) 2005-09-08

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