KR101008144B1 - 화면 입력형 화상 표시 시스템 - Google Patents

화면 입력형 화상 표시 시스템 Download PDF

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Publication number
KR101008144B1
KR101008144B1 KR1020080102015A KR20080102015A KR101008144B1 KR 101008144 B1 KR101008144 B1 KR 101008144B1 KR 1020080102015 A KR1020080102015 A KR 1020080102015A KR 20080102015 A KR20080102015 A KR 20080102015A KR 101008144 B1 KR101008144 B1 KR 101008144B1
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KR
South Korea
Prior art keywords
coordinate
period
electrode
detection
touch
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Expired - Fee Related
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KR1020080102015A
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English (en)
Korean (ko)
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KR20090039648A (ko
Inventor
노리오 만바
히데오 사또
도시유끼 구마가이
Original Assignee
가부시키가이샤 히타치 디스프레이즈
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Publication of KR20090039648A publication Critical patent/KR20090039648A/ko
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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
    • G06F3/044—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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving

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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)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020080102015A 2007-10-17 2008-10-17 화면 입력형 화상 표시 시스템 Expired - Fee Related KR101008144B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007269986A JP4932667B2 (ja) 2007-10-17 2007-10-17 画面入力型画像表示システム
JPJP-P-2007-269986 2007-10-17

Publications (2)

Publication Number Publication Date
KR20090039648A KR20090039648A (ko) 2009-04-22
KR101008144B1 true KR101008144B1 (ko) 2011-01-13

Family

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KR1020080102015A Expired - Fee Related KR101008144B1 (ko) 2007-10-17 2008-10-17 화면 입력형 화상 표시 시스템

Country Status (5)

Country Link
US (1) US8698774B2 (enExample)
JP (1) JP4932667B2 (enExample)
KR (1) KR101008144B1 (enExample)
CN (1) CN101414236B (enExample)
TW (1) TWI475450B (enExample)

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KR101050460B1 (ko) 2009-03-25 2011-07-20 삼성모바일디스플레이주식회사 유기 발광 표시 장치 및 그의 제조 방법
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TWI431362B (zh) * 2009-05-29 2014-03-21 Japan Display West Inc 觸控感測器、顯示器及電子裝置
JP5191452B2 (ja) * 2009-06-29 2013-05-08 株式会社ジャパンディスプレイウェスト タッチパネルの駆動方法、静電容量型タッチパネルおよびタッチ検出機能付き表示装置
US9606667B2 (en) 2009-06-29 2017-03-28 Japan Display Inc. Method of driving touch panel, capacitance-type touch panel, and display apparatus with touch detection function
CN101943976B (zh) * 2009-07-08 2013-07-10 宏碁股份有限公司 电容式触控面板的多点感测法
US8482544B2 (en) 2009-07-10 2013-07-09 Apple Inc. Negative pixel compensation
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CN101996009B (zh) * 2009-08-18 2013-07-17 瑞鼎科技股份有限公司 触控感测电路及触控感测方法
JP4920728B2 (ja) * 2009-08-21 2012-04-18 Ｓｍｋ株式会社 容量判別装置及び静電容量式タッチパネル
KR101157592B1 (ko) * 2009-08-25 2012-06-18 주식회사 애트랩 입력 장치 및 입력 장치의 접촉 위치 검출 방법
CN102004591B (zh) 2009-09-03 2013-03-20 芯片系统有限公司 一种处理所述多触摸屏中各层板上电容的方法、装置及设备
US20110057905A1 (en) * 2009-09-04 2011-03-10 Hong-Chih Yu Touch Panel and Inspection Method Thereof
CN102124426A (zh) * 2009-09-27 2011-07-13 智点科技（深圳）有限公司 一种触控显示器
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JP5402580B2 (ja) * 2009-11-30 2014-01-29 カシオ計算機株式会社 タッチパネル入力装置、タッチパネルの駆動装置、タッチパネルの駆動方法及びシステムディスプレイ
US8411066B2 (en) * 2010-01-05 2013-04-02 3M Innovative Properties Company High speed noise tolerant multi-touch touch device and controller therefor
TWI490735B (zh) * 2010-01-20 2015-07-01 Silicon Integrated Sys Corp 利用比對算則之多手指觸碰感測方法
CN101840293B (zh) * 2010-01-21 2012-03-21 宸鸿科技(厦门)有限公司 投射电容式触控面板的扫描方法
KR101879570B1 (ko) 2010-04-28 2018-07-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시 장치 및 그 제작 방법
KR101216393B1 (ko) * 2010-05-13 2012-12-28 주식회사 실리콘웍스 터치스크린의 정전용량 측정회로 및 방법
TWI406167B (zh) 2010-08-20 2013-08-21 Chunghwa Picture Tubes Ltd 具有偵測多點觸控功能的觸控系統及偵測多點觸控的方法
US20120120001A1 (en) * 2010-11-17 2012-05-17 Stmicroelectronics Asia Pacific Pte Ltd. Charge amplifier for multi-touch capacitive touch-screen
JP5307110B2 (ja) * 2010-12-01 2013-10-02 株式会社ジャパンディスプレイ タッチパネル
KR101726591B1 (ko) * 2010-12-14 2017-04-13 삼성전자 주식회사 정전 용량 방식의 터치스크린의 터치 인식장치 및 방법
JP2012221013A (ja) * 2011-04-05 2012-11-12 Alps Electric Co Ltd 座標検出装置
JP5792534B2 (ja) * 2011-07-13 2015-10-14 アルプス電気株式会社 静電容量式検出装置
US20130079139A1 (en) 2011-09-26 2013-03-28 Wacom Co., Ltd. Overlays for touch sensitive screens to simulate buttons or other visually or tactually discernible areas
TW201322066A (zh) * 2011-11-17 2013-06-01 Novatek Microelectronics Corp 控制觸控面板的方法
US9152270B2 (en) * 2012-01-20 2015-10-06 Standard Microsystems Corporation Methods and systems for improving touch sensitivity of touch-based devices
TWI461979B (zh) * 2012-03-19 2014-11-21 Mstar Semiconductor Inc 應用於觸控螢幕的控制系統
US9207820B2 (en) * 2012-03-30 2015-12-08 Microchip Technology Incorporated Method and system for multi-touch decoding
US8946985B2 (en) 2012-05-07 2015-02-03 Samsung Display Co., Ltd. Flexible touch screen panel and flexible display device with the same
JP6027903B2 (ja) * 2013-01-30 2016-11-16 シナプティクス・ジャパン合同会社 半導体装置
CN103226424A (zh) * 2013-04-17 2013-07-31 敦泰科技有限公司 电容式触控设备检测方法和装置以及电容式触控设备
TWI492118B (zh) * 2013-04-26 2015-07-11 Ultrachip Inc 觸控面板之觸控位置處理方法
KR20150029507A (ko) * 2013-09-10 2015-03-18 미래나노텍(주) 정전용량 방식의 터치 스크린 센서, 터치 스크린 패널 및 영상표시장치
US9244581B2 (en) * 2013-09-30 2016-01-26 Synaptics Incorporated Modulated power supply for reduced parasitic capacitance
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US10496975B2 (en) * 2014-07-23 2019-12-03 Square, Inc. Point of sale system with secure and unsecure modes
US11080674B1 (en) * 2014-09-19 2021-08-03 Square, Inc. Point of sale system
US11080675B1 (en) 2015-09-08 2021-08-03 Square, Inc. Point-of-sale system having a secure touch mode
US20170192555A1 (en) * 2016-01-06 2017-07-06 Himax Technologies Limited Capacitive touch device and detection method of capacitive touch panel thereof
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KR20070005887A (ko) * 2006-09-05 2007-01-10 주식회사 애트랩 촉감을 위한 구조를 구비한 터치패드 및 이를 이용한 접촉센서

Also Published As

Publication number Publication date
JP4932667B2 (ja) 2012-05-16
KR20090039648A (ko) 2009-04-22
CN101414236A (zh) 2009-04-22
US8698774B2 (en) 2014-04-15
CN101414236B (zh) 2011-06-15
TWI475450B (zh) 2015-03-01
TW200935286A (en) 2009-08-16
JP2009098942A (ja) 2009-05-07
US20090102813A1 (en) 2009-04-23

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