KR20220145425A - 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법 - Google Patents

터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법 Download PDF

Info

Publication number
KR20220145425A
KR20220145425A KR1020227036281A KR20227036281A KR20220145425A KR 20220145425 A KR20220145425 A KR 20220145425A KR 1020227036281 A KR1020227036281 A KR 1020227036281A KR 20227036281 A KR20227036281 A KR 20227036281A KR 20220145425 A KR20220145425 A KR 20220145425A
Authority
KR
South Korea
Prior art keywords
electrode
touch
sensor
stimulus
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
KR1020227036281A
Other languages
English (en)
Korean (ko)
Inventor
데이비드 더블유. 콜드웰
윌리암 디. 쉐퍼
로버트 지. 보스
스테판 지. 쿠렉
Original Assignee
알센티스, 엘엘씨
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 알센티스, 엘엘씨 filed Critical 알센티스, 엘엘씨
Priority to KR1020247043060A priority Critical patent/KR20250005549A/ko
Publication of KR20220145425A publication Critical patent/KR20220145425A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/0446—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 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
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • 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)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • User Interface Of Digital Computer (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
KR1020227036281A 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법 Ceased KR20220145425A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247043060A KR20250005549A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261639373P 2012-04-27 2012-04-27
US61/639,373 2012-04-27
KR1020217016968A KR20210068626A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
PCT/US2013/038323 WO2013163496A2 (en) 2012-04-27 2013-04-26 Apparatus and method for determining a stimulus, including a touch input and a stylus input

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217016968A Division KR20210068626A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247043060A Division KR20250005549A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법

Publications (1)

Publication Number Publication Date
KR20220145425A true KR20220145425A (ko) 2022-10-28

Family

ID=49484036

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020227036281A Ceased KR20220145425A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
KR1020217016968A Ceased KR20210068626A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
KR1020147033227A Active KR102262597B1 (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
KR1020247043060A Pending KR20250005549A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020217016968A Ceased KR20210068626A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
KR1020147033227A Active KR102262597B1 (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
KR1020247043060A Pending KR20250005549A (ko) 2012-04-27 2013-04-26 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법

Country Status (9)

Country Link
US (2) US10248264B2 (enExample)
EP (1) EP2842020A4 (enExample)
JP (3) JP2015518218A (enExample)
KR (4) KR20220145425A (enExample)
CN (2) CN108646937B (enExample)
AU (3) AU2013251459A1 (enExample)
CA (1) CA2871246A1 (enExample)
SG (1) SG11201406896WA (enExample)
WO (1) WO2013163496A2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9110543B1 (en) * 2012-01-06 2015-08-18 Steve Dabell Method and apparatus for emulating touch and gesture events on a capacitive touch sensor
US9142363B2 (en) * 2013-02-27 2015-09-22 Microchip Technology Germany Gmbh Method for forming a sensor electrode for a capacitive sensor device
US10955973B2 (en) * 2013-04-16 2021-03-23 Atmel Corporation Differential sensing for touch sensors
WO2015092589A1 (en) 2013-12-18 2015-06-25 Koninklijke Philips N.V. Fluid connector with exhaust valve
WO2015134569A1 (en) 2014-03-04 2015-09-11 Alsentis, Llc Simultaneous time domain differential sensing and electric field sensing
CN103699262B (zh) * 2013-12-20 2016-08-17 合肥京东方光电科技有限公司 一种触摸屏及其制作方法、显示装置
CN105183202B (zh) * 2014-05-30 2018-05-04 宸鸿光电科技股份有限公司 触控模块及其制造方法
JP2016208342A (ja) * 2015-04-24 2016-12-08 信越ポリマー株式会社 静電容量型入力装置
CN205121529U (zh) * 2015-07-28 2016-03-30 李睿 一种带有触控屏的电脑终端用防误触装置
US10394393B2 (en) * 2015-10-09 2019-08-27 Synaptics Incorporated Compensating force baseline artifacts in a capacitive sensor
TWI593943B (zh) * 2015-10-19 2017-08-01 國立清華大學 可調變的感測元件
WO2018067613A1 (en) * 2016-10-03 2018-04-12 Christopher Harrison Touch-sensing system
DE102016124485A1 (de) * 2016-12-15 2018-06-21 Valeo Schalter Und Sensoren Gmbh Bedienvorrichtung mit einer ersten und einer zweiten kapazitiven Messeinheit, Kraftfahrzeug, sowie Verfahren zum Betreiben einer Bedienvorrichtung
US10288658B2 (en) * 2017-02-02 2019-05-14 Texas Instruments Incorporated Enhancing sensitivity and robustness of mechanical rotation and position detection with capacitive sensors
US10572087B2 (en) * 2017-07-27 2020-02-25 Cirque Corporation Self-capacitence sensor and sensor array sensitivity calibration method using secondary mutual capacitence measurements
US10725549B2 (en) * 2018-03-29 2020-07-28 Cirrus Logic, Inc. Efficient detection of human machine interface interaction using a resonant phase sensing system
US20190354815A1 (en) * 2018-05-15 2019-11-21 Palo Alto Investors LP Homeostatic Capacity Evaluation of Artificial Intelligence Systems
MX2021015836A (es) * 2019-08-27 2022-04-11 Lutron Tech Co Llc Dispositivo de control de carga con superficie táctil capacitiva.
KR102325726B1 (ko) * 2020-02-27 2021-11-12 주식회사 카프마이크로 전계변화 감지를 이용한 물체 감지 장치 및 이를 위한 센서 유닛
CN111399645B (zh) * 2020-03-13 2023-07-25 Oppo广东移动通信有限公司 可穿戴设备及触觉反馈方法、装置、存储介质
WO2021247602A1 (en) 2020-06-02 2021-12-09 Microchip Technology Incorporated Capacitive sensing utilizing a differential value indication
KR102534265B1 (ko) * 2021-01-27 2023-05-17 고려대학교 산학협력단 정전용량형 센서
JP7717421B2 (ja) * 2022-01-11 2025-08-04 株式会社Magnolia White 検出装置及び検出システム
KR20250085809A (ko) * 2022-11-10 2025-06-12 알프스 알파인 가부시키가이샤 입력 장치

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766368A (en) 1986-09-30 1988-08-23 Cox Harold A Capacitive sensor
US5543588A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Touch pad driven handheld computing device
GB9422911D0 (en) * 1994-11-14 1995-01-04 Moonstone Technology Ltd Capacitive touch detectors
EP1456739A2 (de) * 2001-12-14 2004-09-15 Infineon Technologies AG Keypad in textilien mit kapazativer ausleseschaltung
US7009663B2 (en) * 2003-12-17 2006-03-07 Planar Systems, Inc. Integrated optical light sensitive active matrix liquid crystal display
JP2005030901A (ja) * 2003-07-11 2005-02-03 Alps Electric Co Ltd 容量センサ
JP4651355B2 (ja) * 2004-10-27 2011-03-16 京セラ株式会社 可変容量コンデンサ
US7567240B2 (en) * 2005-05-31 2009-07-28 3M Innovative Properties Company Detection of and compensation for stray capacitance in capacitive touch sensors
TWI269214B (en) * 2005-06-08 2006-12-21 Elan Microelectronics Corp Object-detecting method of capacitive touch panel
US8111243B2 (en) * 2006-03-30 2012-02-07 Cypress Semiconductor Corporation Apparatus and method for recognizing a tap gesture on a touch sensing device
US8040142B1 (en) 2006-03-31 2011-10-18 Cypress Semiconductor Corporation Touch detection techniques for capacitive touch sense systems
DE112007002544A1 (de) * 2006-06-09 2010-07-22 Apple Inc., Cupertino Flüssigkristallanzeige mit Berührungsbildschirm
US20080238448A1 (en) * 2007-03-30 2008-10-02 Cypress Semiconductor Corporation Capacitance sensing for percussion instruments and methods therefor
US7920134B2 (en) 2007-06-13 2011-04-05 Apple Inc. Periodic sensor autocalibration and emulation by varying stimulus level
JP5158493B2 (ja) * 2008-03-26 2013-03-06 Ｔｏｔｏ株式会社 タッチスイッチ検出装置及びそれを用いた給水装置
WO2009140347A2 (en) * 2008-05-14 2009-11-19 3M Innovative Properties Company Systems and methods for assessing locations of multiple touch inputs
US9927924B2 (en) * 2008-09-26 2018-03-27 Apple Inc. Differential sensing for a touch panel
TWI385567B (zh) * 2008-12-30 2013-02-11 Univ Nat Chiao Tung 電容式觸控面板
JP5281551B2 (ja) 2009-02-20 2013-09-04 アルプス電気株式会社 静電容量式入力装置
CN102362250B (zh) * 2009-03-25 2015-08-12 阿尔申蒂斯有限责任公司 用于确定触摸输入的装置和方法
US20100295813A1 (en) 2009-05-22 2010-11-25 Tyco Electronics Corporation System and method for a projected capacitive touchscreen having grouped electrodes
CN101907922B (zh) * 2009-06-04 2015-02-04 新励科技(深圳)有限公司 一种触感触控系统
US9323398B2 (en) * 2009-07-10 2016-04-26 Apple Inc. Touch and hover sensing
CN101958090B (zh) * 2009-07-21 2013-01-09 上海天马微电子有限公司 触摸检测电路以及触摸检测方法
US9069405B2 (en) 2009-07-28 2015-06-30 Cypress Semiconductor Corporation Dynamic mode switching for fast touch response
US8600698B2 (en) 2009-10-09 2013-12-03 Egalax—Empia Technology Inc. Method and device for analyzing positions
US8773366B2 (en) 2009-11-16 2014-07-08 3M Innovative Properties Company Touch sensitive device using threshold voltage signal
JP5123370B2 (ja) * 2010-01-28 2013-01-23 富士フイルム株式会社 導電シート、導電シートの使用方法及び静電容量方式タッチパネル
JP5264800B2 (ja) * 2010-02-23 2013-08-14 パナソニック株式会社 タッチパネル装置
JP5427648B2 (ja) * 2010-03-02 2014-02-26 株式会社ジャパンディスプレイ 座標入力装置、およびそれを備えた表示装置
JP5540797B2 (ja) * 2010-03-19 2014-07-02 ソニー株式会社 センサ装置および表示装置
WO2011133605A1 (en) * 2010-04-19 2011-10-27 Tactus Technology Method of actuating a tactile interface layer
US8933907B2 (en) 2010-04-30 2015-01-13 Microchip Technology Incorporated Capacitive touch system using both self and mutual capacitance
JP5396333B2 (ja) * 2010-05-17 2014-01-22 パナソニック株式会社 タッチパネル装置
KR20120010795A (ko) * 2010-07-27 2012-02-06 삼성전기주식회사 터치패널 일체형 전자종이
US8717331B2 (en) * 2010-08-24 2014-05-06 Cypress Semiconductor Corporation Reducing water influence on a touch-sensing device
JP5768347B2 (ja) * 2010-09-07 2015-08-26 ソニー株式会社 情報処理装置、情報処理方法およびコンピュータプログラム
US10013058B2 (en) 2010-09-21 2018-07-03 Apple Inc. Touch-based user interface with haptic feedback
JP5606242B2 (ja) * 2010-09-24 2014-10-15 株式会社ジャパンディスプレイ 表示装置
JP5667824B2 (ja) 2010-09-24 2015-02-12 株式会社ジャパンディスプレイ タッチ検出装置およびその駆動方法、タッチ検出機能付き表示装置、ならびに電子機器
JP5839173B2 (ja) * 2010-10-14 2016-01-06 Ｎｌｔテクノロジー株式会社 タッチセンサ装置及び電子機器
US20120092324A1 (en) * 2010-10-18 2012-04-19 Qualcomm Mems Technologies, Inc. Touch, handwriting and fingerprint sensor with elastomeric spacer layer
US8907867B2 (en) * 2012-03-21 2014-12-09 Google Inc. Don and doff sensing using capacitive sensors

Also Published As

Publication number Publication date
JP2018139146A (ja) 2018-09-06
CN104603729B (zh) 2018-02-02
JP2021009722A (ja) 2021-01-28
CN108646937A (zh) 2018-10-12
KR20250005549A (ko) 2025-01-09
US20150301646A1 (en) 2015-10-22
EP2842020A2 (en) 2015-03-04
CN108646937B (zh) 2021-07-30
AU2013251459A1 (en) 2014-11-20
JP2015518218A (ja) 2015-06-25
US20190369771A1 (en) 2019-12-05
CN104603729A (zh) 2015-05-06
US10248264B2 (en) 2019-04-02
KR102262597B1 (ko) 2021-06-09
SG11201406896WA (en) 2014-11-27
AU2020223778A1 (en) 2020-09-17
AU2018217209A1 (en) 2018-08-30
KR20210068626A (ko) 2021-06-09
WO2013163496A2 (en) 2013-10-31
WO2013163496A3 (en) 2013-12-19
CA2871246A1 (en) 2013-10-31
KR20150023303A (ko) 2015-03-05
EP2842020A4 (en) 2016-10-12

Similar Documents

Publication Publication Date Title
KR102262597B1 (ko) 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법
US12443293B2 (en) Stylus detection system having touch object detecting mode and stylus detecting mode
US9489061B2 (en) Method and system for power conservation in a multi-zone input device
US8546705B2 (en) Device and method for preventing the influence of conducting material from point detection of projected capacitive touch panel
CN104951124B (zh) 触摸检测方法及执行其的触摸检测器
US9182867B2 (en) Apparatus and method for detecting adjacent object and method of driving electronic device
TW201023012A (en) Capacitive touch sensors
CN103782261A (zh) 触敏屏幕
JP6431610B2 (ja) 静電容量式入力装置
KR101609796B1 (ko) 터치 입력 장치
US20200348778A1 (en) Excitation Voltages for Touch Sensors
KR20160040504A (ko) 터치 입력 장치
US7683892B2 (en) Touch sensing apparatus using varying signal delay input to a flip-flop
KR20170056915A (ko) 정전용량의 변화를 이용한 필압 인식 터치펜 장치

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20221018

Application number text: 1020217016968

Filing date: 20210602

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20221116

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230630

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Final Notice of Reason for Refusal

Patent event date: 20240625

Patent event code: PE09021S02D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20250107

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D