BR112012022490A2 - filme sensível ao toque e dispositivo de detecção de toque - Google Patents

filme sensível ao toque e dispositivo de detecção de toque

Info

Publication number
BR112012022490A2
BR112012022490A2 BR112012022490A BR112012022490A BR112012022490A2 BR 112012022490 A2 BR112012022490 A2 BR 112012022490A2 BR 112012022490 A BR112012022490 A BR 112012022490A BR 112012022490 A BR112012022490 A BR 112012022490A BR 112012022490 A2 BR112012022490 A2 BR 112012022490A2
Authority
BR
Brazil
Prior art keywords
touch
detection device
film
conductive layer
touch detection
Prior art date
Application number
BR112012022490A
Other languages
English (en)
Inventor
Bjorn Friöur Mikladal
Bradley J Aitchison
David P Brown
Original Assignee
Canatu Oy
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
Priority claimed from FI20105216A external-priority patent/FI125151B/fi
Priority claimed from FI20100198A external-priority patent/FI20100198A0/fi
Priority claimed from FI20100267A external-priority patent/FI20100267A0/fi
Application filed by Canatu Oy filed Critical Canatu Oy
Publication of BR112012022490A2 publication Critical patent/BR112012022490A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger

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)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Laminated Bodies (AREA)

Abstract

filme sensível ao toque e dispositivo de detecção de toque. é divulgado um filme sensível ao toque capacitivo (1) que compreende uma camada condutora (3) tendo uma região de detecção (13). de acordo com a presente invenção, a resistência da folha da camada condutora (3) na região de detecção (13) é maior ou igal a 3 <sym>.
BR112012022490A 2010-03-05 2011-03-07 filme sensível ao toque e dispositivo de detecção de toque BR112012022490A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20105216A FI125151B (fi) 2010-03-05 2010-03-05 Menetelmä konformisen elementin valmistamiseksi
FI20100198A FI20100198A0 (fi) 2010-05-07 2010-05-07 Sensori ratkaisu
FI20100267A FI20100267A0 (fi) 2010-06-24 2010-06-24 Sensori ja menetelmä sen käyttämiseksi
PCT/FI2011/050197 WO2011107666A1 (en) 2010-03-05 2011-03-07 A touch sensitive film and a touch sensing device

Publications (1)

Publication Number Publication Date
BR112012022490A2 true BR112012022490A2 (pt) 2016-10-25

Family

ID=44541686

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012022490A BR112012022490A2 (pt) 2010-03-05 2011-03-07 filme sensível ao toque e dispositivo de detecção de toque

Country Status (8)

Country Link
US (1) US9395851B2 (pt)
EP (1) EP2542952A4 (pt)
JP (1) JP6066731B2 (pt)
KR (1) KR20130054243A (pt)
CN (1) CN102884495B (pt)
BR (1) BR112012022490A2 (pt)
TW (1) TW201203041A (pt)
WO (1) WO2011107666A1 (pt)

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Also Published As

Publication number Publication date
CN102884495A (zh) 2013-01-16
EP2542952A4 (en) 2016-06-15
US9395851B2 (en) 2016-07-19
WO2011107666A1 (en) 2011-09-09
CN102884495B (zh) 2017-04-05
JP2013521554A (ja) 2013-06-10
KR20130054243A (ko) 2013-05-24
JP6066731B2 (ja) 2017-01-25
US20120327004A1 (en) 2012-12-27
TW201203041A (en) 2012-01-16
EP2542952A1 (en) 2013-01-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]