FR3004551A1 - Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede - Google Patents

Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede Download PDF

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Publication number
FR3004551A1
FR3004551A1 FR1353371A FR1353371A FR3004551A1 FR 3004551 A1 FR3004551 A1 FR 3004551A1 FR 1353371 A FR1353371 A FR 1353371A FR 1353371 A FR1353371 A FR 1353371A FR 3004551 A1 FR3004551 A1 FR 3004551A1
Authority
FR
France
Prior art keywords
excitation
electrodes
potential
potentials
capacitive
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.)
Ceased
Application number
FR1353371A
Other languages
English (en)
French (fr)
Inventor
Didier Roziere
Eric Legros
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.)
Quickstep Technologies LLC
Original Assignee
Fogale Nanotech SAS
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 Fogale Nanotech SAS filed Critical Fogale Nanotech SAS
Priority to FR1353371A priority Critical patent/FR3004551A1/fr
Priority to CN201480027820.8A priority patent/CN105452998B/zh
Priority to US14/784,264 priority patent/US10592046B2/en
Priority to KR1020157031159A priority patent/KR101911135B1/ko
Priority to EP14724650.8A priority patent/EP2987056A2/fr
Priority to JP2016508091A priority patent/JP6284623B2/ja
Priority to PCT/EP2014/057158 priority patent/WO2014170180A2/fr
Publication of FR3004551A1 publication Critical patent/FR3004551A1/fr
Ceased legal-status Critical Current

Links

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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR1353371A 2013-04-15 2013-04-15 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede Ceased FR3004551A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1353371A FR3004551A1 (fr) 2013-04-15 2013-04-15 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede
CN201480027820.8A CN105452998B (zh) 2013-04-15 2014-04-09 多区域电容感应的方法、实施该方法的装置和设备
US14/784,264 US10592046B2 (en) 2013-04-15 2014-04-09 Method of multi-zone capacitive sensing, device and apparatus implementing the method
KR1020157031159A KR101911135B1 (ko) 2013-04-15 2014-04-09 멀티-존 용량성 감지 방법, 이 방법을 구현하는 장치 및 장비
EP14724650.8A EP2987056A2 (fr) 2013-04-15 2014-04-09 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede
JP2016508091A JP6284623B2 (ja) 2013-04-15 2014-04-09 多領域容量検出方法、該方法を実施する装置及び機器
PCT/EP2014/057158 WO2014170180A2 (fr) 2013-04-15 2014-04-09 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1353371A FR3004551A1 (fr) 2013-04-15 2013-04-15 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede

Publications (1)

Publication Number Publication Date
FR3004551A1 true FR3004551A1 (fr) 2014-10-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1353371A Ceased FR3004551A1 (fr) 2013-04-15 2013-04-15 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede

Country Status (7)

Country Link
US (1) US10592046B2 (enExample)
EP (1) EP2987056A2 (enExample)
JP (1) JP6284623B2 (enExample)
KR (1) KR101911135B1 (enExample)
CN (1) CN105452998B (enExample)
FR (1) FR3004551A1 (enExample)
WO (1) WO2014170180A2 (enExample)

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WO2016066282A1 (fr) * 2014-10-29 2016-05-06 Quickstep Technologies Llc Dispositif d'interface de commande capacitif integre a un ecran d'affichage
US10007388B2 (en) 2009-08-07 2018-06-26 Quickstep Technologies Llc Device and method for control interface sensitive to a movement of a body or of an object and viewing screen integrating this device
US10019103B2 (en) 2013-02-13 2018-07-10 Apple Inc. In-cell touch for LED
US10120520B2 (en) 2016-07-29 2018-11-06 Apple Inc. Touch sensor panel with multi-power domain chip configuration
US10133382B2 (en) 2014-05-16 2018-11-20 Apple Inc. Structure for integrated touch screen
US10146359B2 (en) 2015-04-28 2018-12-04 Apple Inc. Common electrode auto-compensation method
US10175832B2 (en) 2011-12-22 2019-01-08 Quickstep Technologies Llc Switched-electrode capacitive-measurement device for touch-sensitive and contactless interfaces
US10209813B2 (en) 2013-12-13 2019-02-19 Apple Inc. Integrated touch and display architectures for self-capacitive touch sensors
US10386962B1 (en) 2015-08-03 2019-08-20 Apple Inc. Reducing touch node electrode coupling
US10474287B2 (en) 2007-01-03 2019-11-12 Apple Inc. Double-sided touch-sensitive panel with shield and drive combined layer
US10503328B2 (en) 2011-06-16 2019-12-10 Quickstep Technologies Llc Device and method for generating an electrical power supply in an electronic system with a variable reference potential
US10534472B2 (en) 2014-11-05 2020-01-14 Apple Inc. Common electrode driving and compensation for pixelated self-capacitance touch screen
US10642418B2 (en) 2017-04-20 2020-05-05 Apple Inc. Finger tracking in wet environment
US10795488B2 (en) 2015-02-02 2020-10-06 Apple Inc. Flexible self-capacitance and mutual capacitance touch sensing system architecture
US10936120B2 (en) 2014-05-22 2021-03-02 Apple Inc. Panel bootstraping architectures for in-cell self-capacitance
US11294503B2 (en) 2008-01-04 2022-04-05 Apple Inc. Sensor baseline offset adjustment for a subset of sensor output values
US11662867B1 (en) 2020-05-30 2023-05-30 Apple Inc. Hover detection on a touch sensor panel

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FR3005763B1 (fr) 2013-05-17 2016-10-14 Fogale Nanotech Dispositif et procede d'interface de commande capacitive adapte a la mise en œuvre d'electrodes de mesures fortement resistives
FR3028061B1 (fr) * 2014-10-29 2016-12-30 Fogale Nanotech Dispositif capteur capacitif comprenant des electrodes ajourees
FR3032287B1 (fr) 2015-02-04 2018-03-09 Quickstep Technologies Llc Dispositif de detection capacitif multicouches, et appareil comprenant le dispositif
EP3396507B1 (en) * 2015-12-23 2024-10-09 LG Chem, Ltd. Touch screen sensor
FR3051896B1 (fr) * 2016-05-25 2018-05-25 Fogale Nanotech Dispositif de detection capacitive a garde nulle
FR3066131B1 (fr) * 2017-05-15 2019-06-14 Fogale Nanotech Robot dote d'une detection capacitive
FR3070022B1 (fr) * 2017-08-10 2020-11-06 Fogale Nanotech Element d’habillage capacitif pour robot, robot muni d’un tel element d’habillage
FR3070294B1 (fr) * 2017-08-28 2021-01-22 Fogale Nanotech Dispositif de detection multi-distances pour un robot, et robot equipe de tel(s) dispositif(s)
WO2019067268A1 (en) 2017-09-29 2019-04-04 Apple Inc. MULTIMODAL TOUCH CONTROL DEVICE
US10990221B2 (en) 2017-09-29 2021-04-27 Apple Inc. Multi-power domain touch sensing
FR3081223B1 (fr) * 2018-05-15 2020-09-18 Fogale Nanotech Dispositif de detection capacitive redondante parallele
FR3081224B1 (fr) * 2018-05-15 2020-06-12 Fogale Nanotech Dispositif de detection capacitive redondante serie
FR3083729B1 (fr) * 2018-07-13 2020-07-10 Fogale Nanotech Appareil muni d'une detection capacitive et de ligne(s) electrique(s) dans la zone de detection
US11016616B2 (en) 2018-09-28 2021-05-25 Apple Inc. Multi-domain touch sensing with touch and display circuitry operable in guarded power domain
FR3106002B1 (fr) * 2020-01-08 2022-01-28 Fogale Nanotech Dispositif de détection capacitive comprenant un module de polarisation par induction
US11893327B2 (en) * 2020-12-14 2024-02-06 Xerox Corporation System and method for machine-learning enabled micro-assembly control with the aid of a digital computer

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US10474287B2 (en) 2007-01-03 2019-11-12 Apple Inc. Double-sided touch-sensitive panel with shield and drive combined layer
US11112904B2 (en) 2007-01-03 2021-09-07 Apple Inc. Double-sided touch-sensitive panel with shield and drive combined layer
US11294503B2 (en) 2008-01-04 2022-04-05 Apple Inc. Sensor baseline offset adjustment for a subset of sensor output values
US10007388B2 (en) 2009-08-07 2018-06-26 Quickstep Technologies Llc Device and method for control interface sensitive to a movement of a body or of an object and viewing screen integrating this device
US10503328B2 (en) 2011-06-16 2019-12-10 Quickstep Technologies Llc Device and method for generating an electrical power supply in an electronic system with a variable reference potential
US10175832B2 (en) 2011-12-22 2019-01-08 Quickstep Technologies Llc Switched-electrode capacitive-measurement device for touch-sensitive and contactless interfaces
US10019103B2 (en) 2013-02-13 2018-07-10 Apple Inc. In-cell touch for LED
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US10133382B2 (en) 2014-05-16 2018-11-20 Apple Inc. Structure for integrated touch screen
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US10534472B2 (en) 2014-11-05 2020-01-14 Apple Inc. Common electrode driving and compensation for pixelated self-capacitance touch screen
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Also Published As

Publication number Publication date
US10592046B2 (en) 2020-03-17
CN105452998B (zh) 2020-05-19
KR20150143543A (ko) 2015-12-23
KR101911135B1 (ko) 2018-10-23
CN105452998A (zh) 2016-03-30
WO2014170180A2 (fr) 2014-10-23
US20160034102A1 (en) 2016-02-04
JP2016515744A (ja) 2016-05-30
JP6284623B2 (ja) 2018-02-28
EP2987056A2 (fr) 2016-02-24
WO2014170180A3 (fr) 2014-12-04

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