KR102327994B1 - 힘 검출을 갖는 투영식 용량형 터치 - Google Patents

힘 검출을 갖는 투영식 용량형 터치 Download PDF

Info

Publication number
KR102327994B1
KR102327994B1 KR1020167024103A KR20167024103A KR102327994B1 KR 102327994 B1 KR102327994 B1 KR 102327994B1 KR 1020167024103 A KR1020167024103 A KR 1020167024103A KR 20167024103 A KR20167024103 A KR 20167024103A KR 102327994 B1 KR102327994 B1 KR 102327994B1
Authority
KR
South Korea
Prior art keywords
force
touch
electrodes
values
capacitance
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.)
Active
Application number
KR1020167024103A
Other languages
English (en)
Korean (ko)
Other versions
KR20160144968A (ko
Inventor
제리 하나워
키이스 이. 커티스
Original Assignee
마이크로칩 테크놀로지 인코포레이티드
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 마이크로칩 테크놀로지 인코포레이티드 filed Critical 마이크로칩 테크놀로지 인코포레이티드
Publication of KR20160144968A publication Critical patent/KR20160144968A/ko
Application granted granted Critical
Publication of KR102327994B1 publication Critical patent/KR102327994B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • 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
    • G06F3/0416—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
    • G06F3/041—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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
    • 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
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
    • 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
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • 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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G06F3/04142—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position the force sensing means being located peripherally, e.g. disposed at the corners or at the side of a touch sensing plate

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)
KR1020167024103A 2014-04-16 2015-04-14 힘 검출을 갖는 투영식 용량형 터치 Active KR102327994B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/254,407 2014-04-16
US14/254,407 US9904417B2 (en) 2014-04-16 2014-04-16 Projected capacitive touch detection with touch force detection using self-capacitance and mutual capacitance detection
PCT/US2015/025767 WO2015160819A1 (en) 2014-04-16 2015-04-14 Projected capacitive touch with force detection

Publications (2)

Publication Number Publication Date
KR20160144968A KR20160144968A (ko) 2016-12-19
KR102327994B1 true KR102327994B1 (ko) 2021-11-17

Family

ID=53059416

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167024103A Active KR102327994B1 (ko) 2014-04-16 2015-04-14 힘 검출을 갖는 투영식 용량형 터치

Country Status (7)

Country Link
US (1) US9904417B2 (enExample)
EP (1) EP3132338B1 (enExample)
JP (1) JP6501787B2 (enExample)
KR (1) KR102327994B1 (enExample)
CN (1) CN106030477B (enExample)
TW (1) TWI658383B (enExample)
WO (1) WO2015160819A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2628069B1 (en) * 2010-10-12 2020-12-02 New York University Apparatus for sensing utilizing tiles, sensor having a set of plates, object identification for multi-touch surfaces, and method
WO2013170099A1 (en) 2012-05-09 2013-11-14 Yknots Industries Llc Calibration of haptic feedback systems for input devices
DE112013002410T5 (de) 2012-05-09 2015-01-22 Apple Inc. Variieren der Ausgabe für eine rechnende Vorrichtung basierend auf Tracking-Fenstern
US20150109223A1 (en) 2012-06-12 2015-04-23 Apple Inc. Haptic electromagnetic actuator
US9459160B2 (en) 2012-06-13 2016-10-04 Microsoft Technology Licensing, Llc Input device sensor configuration
US9684382B2 (en) 2012-06-13 2017-06-20 Microsoft Technology Licensing, Llc Input device configuration having capacitive and pressure sensors
US9886116B2 (en) 2012-07-26 2018-02-06 Apple Inc. Gesture and touch input detection through force sensing
US10578499B2 (en) 2013-02-17 2020-03-03 Microsoft Technology Licensing, Llc Piezo-actuated virtual buttons for touch surfaces
US9411436B2 (en) 2013-09-20 2016-08-09 Microsoft Technology Licensing, Llc Input device backlighting
US9448631B2 (en) 2013-12-31 2016-09-20 Microsoft Technology Licensing, Llc Input device haptics and pressure sensing
US20150242037A1 (en) 2014-01-13 2015-08-27 Apple Inc. Transparent force sensor with strain relief
US10297119B1 (en) 2014-09-02 2019-05-21 Apple Inc. Feedback device in an electronic device
US9939901B2 (en) 2014-09-30 2018-04-10 Apple Inc. Haptic feedback assembly
US9798409B1 (en) 2015-03-04 2017-10-24 Apple Inc. Multi-force input device
US10222889B2 (en) 2015-06-03 2019-03-05 Microsoft Technology Licensing, Llc Force inputs and cursor control
US10416799B2 (en) 2015-06-03 2019-09-17 Microsoft Technology Licensing, Llc Force sensing and inadvertent input control of an input device
US10379683B2 (en) * 2015-06-16 2019-08-13 Egalax_Empia Technology Inc. Pressure and touch sensitive panel, system and touch sensitive processing apparatus and method thereof
TWI621045B (zh) * 2015-06-16 2018-04-11 禾瑞亞科技股份有限公司 力觸控面板、系統與其觸控處理裝置和方法
WO2017058655A1 (en) * 2015-09-29 2017-04-06 Apple Inc. Pressure measurement designs
CN109074186B (zh) * 2016-04-08 2022-12-06 希迪普公司 压力传感器、含其的触摸输入装置及用其的压力检测方法
KR20170141012A (ko) * 2016-06-14 2017-12-22 삼성전자주식회사 사용자 입력을 처리하기 위한 방법 및 그 전자 장치
KR102460472B1 (ko) * 2016-12-30 2022-11-01 엘지디스플레이 주식회사 터치 센싱 시스템, 디스플레이 디바이스, 액티브 펜 및 펜 인식 방법
CN110506251B (zh) * 2017-04-14 2023-09-12 松下知识产权经营株式会社 触摸传感器
US10635248B2 (en) * 2018-01-05 2020-04-28 Amtel Corporation Force sensor mount and related housings and systems that incorporate the same
US11209937B2 (en) * 2019-07-08 2021-12-28 Samsung Electronics Co., Ltd. Error correction for seamless transition between hover and touch sensing

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7348964B1 (en) 2001-05-22 2008-03-25 Palm, Inc. Single-piece top surface display layer and integrated front cover for an electronic device
KR100347439B1 (ko) * 2001-02-28 2002-08-03 주식회사 에이터치 터치 패널의 압력 감지 구조 및 감지 방법
US11275405B2 (en) * 2005-03-04 2022-03-15 Apple Inc. Multi-functional hand-held device
US7460441B2 (en) 2007-01-12 2008-12-02 Microchip Technology Incorporated Measuring a long time period
TW200842681A (en) * 2007-04-27 2008-11-01 Tpk Touch Solutions Inc Touch pattern structure of a capacitive touch panel
KR100933710B1 (ko) * 2008-02-12 2009-12-24 한국표준과학연구원 촉각센서를 장착한 디스플레이 일체형 플렉시블 터치스크린 및 이의 인식 알고리즘 구현 방법
US7764213B2 (en) 2008-07-01 2010-07-27 Microchip Technology Incorporated Current-time digital-to-analog converter
US8858003B2 (en) * 2008-10-27 2014-10-14 Microchip Technology Incorporated Physical force capacitive touch sensors having conductive plane and backlighting
US8836350B2 (en) 2009-01-16 2014-09-16 Microchip Technology Incorporated Capacitive touch sensing using an internal capacitor of an analog-to-digital converter (ADC) and a voltage reference
JP5146389B2 (ja) * 2009-04-03 2013-02-20 ソニー株式会社 情報処理装置、および推定方法
KR101072334B1 (ko) * 2009-08-26 2011-10-11 주식회사 디오시스템즈 힘 기반 터치 패널 및 힘 기반 터치 스크린을 구비한 디스플레이 장치
US8730199B2 (en) * 2009-09-04 2014-05-20 Atmel Corporation Capacitive control panel
CN101706698B (zh) * 2009-11-23 2012-01-11 深圳市汇顶科技有限公司 一种触摸感应扫描检测方法、系统及电容型触摸传感器
US8570297B2 (en) * 2009-12-14 2013-10-29 Synaptics Incorporated System and method for measuring individual force in multi-object sensing
US8933907B2 (en) 2010-04-30 2015-01-13 Microchip Technology Incorporated Capacitive touch system using both self and mutual capacitance
KR101739054B1 (ko) * 2010-09-08 2017-05-24 삼성전자주식회사 디바이스상의 움직임 제어 방법 및 장치
KR101686108B1 (ko) 2010-09-28 2016-12-14 엘지디스플레이 주식회사 터치 패널 일체형 표시 장치
FR2970354B1 (fr) * 2010-10-21 2013-04-26 Dav Procede de commande et dispositif de commande associe.
CN103518176B (zh) * 2011-05-12 2016-03-02 阿尔卑斯电气株式会社 输入装置及使用所述输入装置的多个点的载荷检测方法
CN103049145A (zh) * 2011-10-14 2013-04-17 晨星软件研发(深圳)有限公司 互容式触控感应装置及包含互容式触控感应装置的电子系统
WO2013083207A1 (en) 2011-12-08 2013-06-13 Sony Mobile Communications Ab Input interface, handheld electronic device and method of producing an input interface
KR101347180B1 (ko) * 2012-01-19 2014-01-03 선문대학교 산학협력단 힘 기반 터치 패널
CN102662511B (zh) * 2012-03-24 2016-11-16 上海量明科技发展有限公司 通过触摸屏进行控制操作的方法及终端
US9207820B2 (en) * 2012-03-30 2015-12-08 Microchip Technology Incorporated Method and system for multi-touch decoding
JP2013242699A (ja) * 2012-05-21 2013-12-05 Renesas Electronics Corp 半導体装置
US9886116B2 (en) * 2012-07-26 2018-02-06 Apple Inc. Gesture and touch input detection through force sensing
KR101973168B1 (ko) * 2012-08-24 2019-04-29 삼성디스플레이 주식회사 멀티 터치 및 터치 힘을 인식하는 터치 표시장치 및 그 구동 방법
TW201428586A (zh) * 2013-01-11 2014-07-16 Henghao Technology Co Ltd 觸控面板
CN103593100B (zh) 2013-05-21 2017-09-29 敦泰科技有限公司 一种电容屏触摸控制方法及其相关设备
CN103294323A (zh) * 2013-06-13 2013-09-11 敦泰科技有限公司 一种触摸检测方法、装置及触摸屏系统

Also Published As

Publication number Publication date
KR20160144968A (ko) 2016-12-19
EP3132338A1 (en) 2017-02-22
US20150301642A1 (en) 2015-10-22
US9904417B2 (en) 2018-02-27
WO2015160819A1 (en) 2015-10-22
EP3132338B1 (en) 2021-06-02
CN106030477A (zh) 2016-10-12
TW201602869A (zh) 2016-01-16
TWI658383B (zh) 2019-05-01
JP6501787B2 (ja) 2019-04-17
JP2017511522A (ja) 2017-04-20
CN106030477B (zh) 2019-07-05

Similar Documents

Publication Publication Date Title
KR102327994B1 (ko) 힘 검출을 갖는 투영식 용량형 터치
TWI614647B (zh) 力感測ｘ－ｙ觸控感測器
CN105814525B (zh) 有识别力的电容式触摸面板
US8638112B2 (en) Input device based on voltage gradients
CN104951124B (zh) 触摸检测方法及执行其的触摸检测器
US8115744B2 (en) Multi-point touch-sensitive system
CN102135829B (zh) 驱动触碰面板系统的方法
US8106891B2 (en) Multi-point touch-sensitive device
EP2159672A2 (en) Method of operating a multi-point touch-sensitive system
CN102289316A (zh) 用于在触摸系统中校正触摸坐标的方法和装置
US8723834B2 (en) Touch sensitive screen configurations
KR20110113035A (ko) 멀티터치 감지를 위한 접촉 감지 패널 및 접촉 감지 장치
US20150378498A1 (en) Hybrid capacitive sensor device
US8902174B1 (en) Resolving multiple presences over a touch sensor array
US10061445B2 (en) Touch input device
US9965114B2 (en) Method for position detection and sensing device applying the same method
JP2013134698A (ja) タッチパネル
US11243636B1 (en) Rollable display device
JP2015170347A (ja) 入力装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160831

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200320

Comment text: Request for Examination of Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210416

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20211025

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20211112

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20211115

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20241029

Start annual number: 4

End annual number: 4