JP2009252231A - 静電容量式タッチコントロール装置の検出方法 - Google Patents

静電容量式タッチコントロール装置の検出方法 Download PDF

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Publication number
JP2009252231A
JP2009252231A JP2008152610A JP2008152610A JP2009252231A JP 2009252231 A JP2009252231 A JP 2009252231A JP 2008152610 A JP2008152610 A JP 2008152610A JP 2008152610 A JP2008152610 A JP 2008152610A JP 2009252231 A JP2009252231 A JP 2009252231A
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JP
Japan
Prior art keywords
touch control
control device
trace
traces
capacitive touch
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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.)
Pending
Application number
JP2008152610A
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English (en)
Japanese (ja)
Inventor
Tse-Lun Hung
澤倫 洪
Jung-Shou Huang
榮壽 黄
Hsin-Shieh Tsai
欣學 蔡
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.)
Elan Microelectronics Corp
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Elan Microelectronics Corp
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41132818&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2009252231(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elan Microelectronics Corp filed Critical Elan Microelectronics Corp
Publication of JP2009252231A publication Critical patent/JP2009252231A/ja
Pending legal-status Critical Current

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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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • 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

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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)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
JP2008152610A 2008-04-02 2008-06-11 静電容量式タッチコントロール装置の検出方法 Pending JP2009252231A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097112058A TW200943152A (en) 2008-04-02 2008-04-02 Method of detecting capacitor type touch device

Publications (1)

Publication Number Publication Date
JP2009252231A true JP2009252231A (ja) 2009-10-29

Family

ID=41132818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008152610A Pending JP2009252231A (ja) 2008-04-02 2008-06-11 静電容量式タッチコントロール装置の検出方法

Country Status (3)

Country Link
US (2) US8350824B2 (enExample)
JP (1) JP2009252231A (enExample)
TW (1) TW200943152A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012098782A (ja) * 2010-10-29 2012-05-24 Minebea Co Ltd 電子機器用の入力装置及び入力方法
JP2013539581A (ja) * 2010-09-07 2013-10-24 アップル インコーポレイテッド タッチセンシングのマスター／スレーブコントロール

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200943154A (en) * 2008-04-02 2009-10-16 Elan Microelectronics Corp Capacitor-type touch device and method for data transmission applied to the capacitor-type touch device
TWI406032B (zh) * 2009-10-22 2013-08-21 Himax Tech Ltd 觸控面板的讀取裝置與多通道讀取裝置
US20110199328A1 (en) * 2010-02-18 2011-08-18 Flextronics Ap, Llc Touch screen system with acoustic and capacitive sensing
US8810543B1 (en) 2010-05-14 2014-08-19 Cypress Semiconductor Corporation All points addressable touch sensing surface
US9772722B2 (en) 2012-10-22 2017-09-26 Parade Technologies, Ltd. Position sensing methods and devices with dynamic gain for edge positioning
KR102108287B1 (ko) * 2013-08-30 2020-05-28 주식회사 실리콘웍스 터치 시스템 및 그 제어 방법
US9304680B2 (en) 2013-11-25 2016-04-05 At&T Mobility Ii Llc Methods, devices, and computer readable storage device for touchscreen navigation
KR102112092B1 (ko) 2013-12-31 2020-05-19 엘지디스플레이 주식회사 터치 센싱 시스템
KR102207193B1 (ko) 2013-12-31 2021-01-26 엘지디스플레이 주식회사 터치 센싱 시스템
KR102258597B1 (ko) * 2014-12-10 2021-06-01 삼성디스플레이 주식회사 터치 패널 및 이를 포함하는 표시장치
CN114089874B (zh) * 2021-11-19 2023-09-26 武汉华星光电半导体显示技术有限公司 触控显示面板及其触控点测量方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09269862A (ja) * 1996-03-29 1997-10-14 Pentel Kk 座標入力装置
JP2007172028A (ja) * 2005-12-19 2007-07-05 Alps Electric Co Ltd 入力装置
JP2008047125A (ja) * 2006-08-18 2008-02-28 Samsung Electronics Co Ltd ハイブリッドタッチスクリーンパネルコントローラを含むタッチスクリーン表示装置及びそれの駆動方法

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US3644935A (en) * 1970-05-14 1972-02-22 Ibm Method of identifying connected regions in a large segmented pattern
US5534892A (en) * 1992-05-20 1996-07-09 Sharp Kabushiki Kaisha Display-integrated type tablet device having and idle time in one display image frame to detect coordinates and having different electrode densities
US7663607B2 (en) * 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
JP4485087B2 (ja) * 2001-03-01 2010-06-16 株式会社半導体エネルギー研究所 半導体装置の動作方法
US20070074913A1 (en) * 2005-10-05 2007-04-05 Geaghan Bernard O Capacitive touch sensor with independently adjustable sense channels
US20080100586A1 (en) * 2006-10-26 2008-05-01 Deere & Company Method and system for calibrating a touch screen
US8094128B2 (en) * 2007-01-03 2012-01-10 Apple Inc. Channel scan logic
US7848825B2 (en) * 2007-01-03 2010-12-07 Apple Inc. Master/slave mode for sensor processing devices
US8970501B2 (en) * 2007-01-03 2015-03-03 Apple Inc. Proximity and multi-touch sensor detection and demodulation
KR20090014579A (ko) * 2007-08-06 2009-02-11 삼성전자주식회사 터치 패널 일체형 표시 장치와 그 에러 보정 방법 및디스플레이 시스템
JP4932667B2 (ja) * 2007-10-17 2012-05-16 株式会社 日立ディスプレイズ 画面入力型画像表示システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09269862A (ja) * 1996-03-29 1997-10-14 Pentel Kk 座標入力装置
JP2007172028A (ja) * 2005-12-19 2007-07-05 Alps Electric Co Ltd 入力装置
JP2008047125A (ja) * 2006-08-18 2008-02-28 Samsung Electronics Co Ltd ハイブリッドタッチスクリーンパネルコントローラを含むタッチスクリーン表示装置及びそれの駆動方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013539581A (ja) * 2010-09-07 2013-10-24 アップル インコーポレイテッド タッチセンシングのマスター／スレーブコントロール
KR101387238B1 (ko) 2010-09-07 2014-04-21 애플 인크. 터치 감지의 마스터/슬레이브 제어
JP2012098782A (ja) * 2010-10-29 2012-05-24 Minebea Co Ltd 電子機器用の入力装置及び入力方法

Also Published As

Publication number Publication date
US20120299873A1 (en) 2012-11-29
TWI375904B (enExample) 2012-11-01
US20090251429A1 (en) 2009-10-08
US8350824B2 (en) 2013-01-08
TW200943152A (en) 2009-10-16

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