KR102557667B1 - 다수의 송신 전극들을 구비한 용량형 센서 시스템 - Google Patents

다수의 송신 전극들을 구비한 용량형 센서 시스템 Download PDF

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KR102557667B1
KR102557667B1 KR1020177027102A KR20177027102A KR102557667B1 KR 102557667 B1 KR102557667 B1 KR 102557667B1 KR 1020177027102 A KR1020177027102 A KR 1020177027102A KR 20177027102 A KR20177027102 A KR 20177027102A KR 102557667 B1 KR102557667 B1 KR 102557667B1
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electrode
transmit
receiving
disposed
transmission
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KR20170139001A (ko
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안드레아스 도르프너
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마이크로칩 테크놀로지 인코포레이티드
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    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • 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
    • 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
    • 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
    • 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
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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
    • G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Near-Field Transmission Systems (AREA)
KR1020177027102A 2015-04-22 2016-04-22 다수의 송신 전극들을 구비한 용량형 센서 시스템 Active KR102557667B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562151172P 2015-04-22 2015-04-22
US62/151,172 2015-04-22
US15/134,749 2016-04-21
US15/134,749 US10108292B2 (en) 2015-04-22 2016-04-21 Capacitive sensor system with multiple transmit electrodes
PCT/US2016/028813 WO2016172459A2 (en) 2015-04-22 2016-04-22 Capacitive sensor system with multiple transmit electrodes

Publications (2)

Publication Number Publication Date
KR20170139001A KR20170139001A (ko) 2017-12-18
KR102557667B1 true KR102557667B1 (ko) 2023-07-20

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Country Status (7)

Country Link
US (1) US10108292B2 (https=)
EP (1) EP3286628A2 (https=)
JP (1) JP2018514037A (https=)
KR (1) KR102557667B1 (https=)
CN (1) CN107533412A (https=)
TW (1) TWI711959B (https=)
WO (1) WO2016172459A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10108292B2 (en) * 2015-04-22 2018-10-23 Microchip Technology Incorporated Capacitive sensor system with multiple transmit electrodes
CN204808275U (zh) * 2015-06-10 2015-11-25 宸鸿科技(厦门)有限公司 压力感测装置
US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
US10963157B2 (en) * 2016-05-12 2021-03-30 Lsi Industries, Inc. Outdoor ordering system with interactive menu elements
US10310671B2 (en) * 2017-04-28 2019-06-04 Himax Technologies Limited Touch sensor device
GB2568292B (en) * 2017-11-11 2020-01-22 Zedsen Ltd Examining electrical properties of objects
CN113413152A (zh) * 2021-05-27 2021-09-21 深圳中学 一种非接触式手指运动检测仪器与方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140267137A1 (en) 2013-03-14 2014-09-18 Synaptics Incorporated Proximity sensing using driven ground plane

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36772E (en) * 1991-06-06 2000-07-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Driven shielding capacitive proximity sensor
US5166679A (en) * 1991-06-06 1992-11-24 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Driven shielding capacitive proximity sensor
US5442347A (en) * 1993-01-25 1995-08-15 The United States Of America As Represented By The Administrater, National Aeronautics & Space Administration Double-driven shield capacitive type proximity sensor
US5512836A (en) * 1994-07-26 1996-04-30 Chen; Zhenhai Solid-state micro proximity sensor
WO1997029391A1 (en) 1996-02-09 1997-08-14 Scandmec Ab Device for sensing presence of an electrically conducting object
JP2002538469A (ja) * 1999-03-05 2002-11-12 オートモーティブ システムズ ラボラトリー インコーポレーテッド 近接センサ
US6859141B1 (en) * 1999-12-08 2005-02-22 Nortel Networks Limited Electric field proximity detector for floating and grounded targets
JP4358679B2 (ja) * 2004-05-14 2009-11-04 株式会社フジクラ 静電容量式近接センサ
JP4739341B2 (ja) * 2004-08-31 2011-08-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｘ線装置用の近接センサ
CN101449461B (zh) * 2006-03-13 2013-06-12 艾登特技术股份公司 电容传感器设备
CH698425B1 (de) * 2006-12-01 2009-08-14 Hsr Hochschule Fuer Technik Ra Anordnung zum Messen einer physikalischen Grösse.
WO2009058745A2 (en) * 2007-10-28 2009-05-07 Synaptics Incorporated Determining actuation of multi-sensor electrode capacitive buttons
TW201008118A (en) * 2008-04-10 2010-02-16 Atmel Corp Capacitive touch screen with noise suppression
CN101393502B (zh) * 2008-10-31 2012-03-07 敦泰科技有限公司 互电容式触摸屏及组合式互电容触摸屏
DE102008044067A1 (de) 2008-11-25 2010-05-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kapazitiver Annäherungssensor mit einer Schirmelektrode und einer Diagnoseelektrode
US9236860B2 (en) * 2009-04-07 2016-01-12 Microchip Technology Germany Gmbh Sensor device and method for grip and proximity detection
JP5652966B2 (ja) * 2009-05-13 2015-01-14 シナプティクス インコーポレイテッド 静電容量センサデバイス
US7990160B2 (en) * 2009-05-22 2011-08-02 Synaptics Incorporated Capacitive sensing with combinatorial sensor layout
WO2010138485A1 (en) * 2009-05-29 2010-12-02 3M Innovative Properties Company High speed multi-touch touch device and controller therefor
WO2010149543A1 (de) * 2009-06-24 2010-12-29 Ident Technology Ag Elektrodenanordnung für anzeigeeinrichtung
JP2011047774A (ja) * 2009-08-26 2011-03-10 Seiko Instruments Inc 近接検出装置と近接検出方法
DE102009057933B3 (de) * 2009-12-11 2011-02-24 Ident Technology Ag Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion
DE102009057935B4 (de) * 2009-12-11 2015-07-09 Ident Technology Ag Einrichtung und Verfahren zur Detektion eines Umgreifens eines Handgeräts durch eine Hand
US8638107B2 (en) * 2009-12-18 2014-01-28 Synaptics Incorporated Transcapacitive sensor devices with ohmic seams
US8653834B2 (en) * 2010-01-15 2014-02-18 Synaptics Incorporated Input device with floating electrodes having at least one aperture
EP2550586B1 (en) * 2010-03-25 2019-11-27 Neodrón Limited Electrode device, circuit arrangement and method for the approach and touch detection
WO2011154469A1 (en) * 2010-06-08 2011-12-15 Iee International Electronics & Engineering S.A. Capacitive measurement system with seat heater influence compensation
DE102010030959B4 (de) * 2010-07-05 2012-10-25 Ident Technology Ag Sensoreinrichtung und Verfahren zur Detektion eines Umgreifens eines Handgerätes sowie ein Handgerät
WO2012059601A1 (en) * 2010-11-05 2012-05-10 Ident Technology Ag Method and sensor device for the detection of a gripping of a hand-held device
FR2968487B1 (fr) * 2010-12-01 2012-12-21 St Microelectronics Rousset Dispositif de detection directionnel de proximite capacitif
DE102011002446A1 (de) * 2011-01-04 2012-07-05 Ident Technology Ag Sensoreinrichtung und Verfahren zur kapazitiven Annäherungsdetektion
DE102011004622B4 (de) * 2011-02-23 2013-04-18 Ident Technology Ag Kapazitive Sensoreinrichtung und Funkgerät mit kapazitiver Sensoreinrichtung sowie Verfahren zum Einstellen einer Sendeleistung eines Funkgerätes
DE102011078077A1 (de) * 2011-06-24 2012-12-27 Ident Technology Ag Leiterplatte mit Elektrodenkonfiguration eines kapazitiven Sensors
DE102011078534B4 (de) * 2011-07-01 2016-02-18 Ident Technology Ag Auswerteverfahren und Auswerteeinrichtung für einen kapazitiven Berührungssensor
FR2977950B1 (fr) * 2011-07-13 2014-11-07 Jean Noel Lefebvre Dispositif de detection capacitif
CN102985835B (zh) * 2011-07-15 2018-04-13 赛普拉斯半导体公司 具有接地插入电极的电容感测电路、方法和系统
KR101862266B1 (ko) * 2011-08-12 2018-05-30 엘지디스플레이 주식회사 터치 패널 구동 장치 및 이를 포함하는 디스플레이 장치
DE102011083336A1 (de) * 2011-09-23 2013-03-28 Ident Technology Ag Elektrodenkonfiguration zur Positionserfassung sowie Verfahren zur Positionserfassung
DE102011054690B4 (de) * 2011-10-21 2016-05-12 Ident Technology Ag Elektrodeneinrichtung für eine kapazitive Sensoreinrichtung zur Positionserfassung
US9495010B2 (en) * 2011-10-26 2016-11-15 Nokia Technologies Oy Apparatus and associated methods
US9733706B2 (en) * 2011-10-26 2017-08-15 Nokia Technologies Oy Apparatus and associated methods for touchscreen displays
US9323379B2 (en) * 2011-12-09 2016-04-26 Microchip Technology Germany Gmbh Electronic device with a user interface that has more than two degrees of freedom, the user interface comprising a touch-sensitive surface and contact-free detection means
US9298333B2 (en) * 2011-12-22 2016-03-29 Smsc Holdings S.A.R.L. Gesturing architecture using proximity sensing
US9188675B2 (en) * 2012-03-23 2015-11-17 Synaptics Incorporated System and method for sensing multiple input objects with gradient sensor devices
US9927891B2 (en) * 2012-03-29 2018-03-27 Synaptics Incorporated System and method for reducing transmitter power consumption
US9151790B1 (en) * 2012-06-21 2015-10-06 Parade Technologies, Ltd. Sensor pattern with inactive electrodes in transmit (TX) layer for mutual capacitance
CN103513848B (zh) * 2012-06-21 2018-04-10 谱瑞科技股份有限公司 在发射 tx 层具有用于互电容的非活性电极的传感器图案
US10126883B2 (en) * 2012-07-03 2018-11-13 Sharp Kabushiki Kaisha Capacitive touch panel with height determination function
US9110545B2 (en) * 2012-08-16 2015-08-18 Nokia Technologies Oy Apparatus and associated methods
US9279874B2 (en) * 2012-08-16 2016-03-08 Microchip Technology Germany Gmbh Signal processing for a capacitive sensor system with robustness to noise
US9552068B2 (en) * 2012-08-27 2017-01-24 Microchip Technology Germany Gmbh Input device with hand posture control
US9459296B2 (en) * 2012-10-19 2016-10-04 Microchip Technology Germany Gmbh Ii & Co. Kg Electrode design for electric field measurement system
US9195354B2 (en) * 2013-03-12 2015-11-24 Synaptics Incorporated Device and method for localized force and proximity sensing
US10352976B2 (en) * 2013-03-15 2019-07-16 Microchip Technology Incorporated Matrix electrode design for three-dimensional e-filed sensor
US9557860B2 (en) * 2013-08-22 2017-01-31 Synaptics Incorporated Switchable area enhancement for flexible capacitive sensing
US20150091842A1 (en) * 2013-09-30 2015-04-02 Synaptics Incorporated Matrix sensor for image touch sensing
US9298325B2 (en) * 2013-09-30 2016-03-29 Synaptics Incorporated Processing system for a capacitive sensing device
US9665204B2 (en) * 2013-10-04 2017-05-30 Microchip Technology Incorporated Continuous circle gesture detection for a sensor system
US9921739B2 (en) * 2014-03-03 2018-03-20 Microchip Technology Incorporated System and method for gesture control
US9304643B2 (en) * 2014-06-24 2016-04-05 Synaptics Incorporated Classifying input objects interacting with a capacitive button
US9927933B2 (en) * 2014-07-10 2018-03-27 Microchip Technology Germany Gmbh Method and system for gesture detection and touch detection
US10649488B2 (en) * 2014-08-20 2020-05-12 Microchip Technology Germany Gmbh Electrode arrangement for gesture detection and tracking
CN105528108B (zh) * 2014-10-21 2018-11-23 财团法人工业技术研究院 触控感应方法、触控显示装置及可携式电子装置
US9665725B2 (en) * 2015-02-06 2017-05-30 Microchip Technology Incorporated Gesture based access control method and system
US10303285B2 (en) * 2015-04-22 2019-05-28 Microchip Technology Incorporated Sensor device for a display
US10108292B2 (en) * 2015-04-22 2018-10-23 Microchip Technology Incorporated Capacitive sensor system with multiple transmit electrodes
US9946397B2 (en) * 2015-06-15 2018-04-17 Microchip Technology Incorporated Sensor design for enhanced touch and gesture decoding
US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
US10437344B2 (en) * 2016-01-21 2019-10-08 Microchip Technology Incorporated Proximity activated gesture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140267137A1 (en) 2013-03-14 2014-09-18 Synaptics Incorporated Proximity sensing using driven ground plane

Also Published As

Publication number Publication date
JP2018514037A (ja) 2018-05-31
US10108292B2 (en) 2018-10-23
WO2016172459A2 (en) 2016-10-27
EP3286628A2 (en) 2018-02-28
TW201643675A (zh) 2016-12-16
TWI711959B (zh) 2020-12-01
US20160313851A1 (en) 2016-10-27
WO2016172459A3 (en) 2017-01-12
KR20170139001A (ko) 2017-12-18
CN107533412A (zh) 2018-01-02

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