TW200943152A - Method of detecting capacitor type touch device - Google Patents

Method of detecting capacitor type touch device

Info

Publication number
TW200943152A
TW200943152A TW097112058A TW97112058A TW200943152A TW 200943152 A TW200943152 A TW 200943152A TW 097112058 A TW097112058 A TW 097112058A TW 97112058 A TW97112058 A TW 97112058A TW 200943152 A TW200943152 A TW 200943152A
Authority
TW
Taiwan
Prior art keywords
sensing
capacitor type
touch device
type touch
line
Prior art date
Application number
TW097112058A
Other languages
English (en)
Chinese (zh)
Other versions
TWI375904B (enExample
Inventor
Tse-Lun Hung
Jung-Shou Huang
Hsin-Shieh Tsai
Original Assignee
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.)
Filing date
Publication date
Family has litigation
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=TW200943152(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
Priority to TW097112058A priority Critical patent/TW200943152A/zh
Priority to JP2008152610A priority patent/JP2009252231A/ja
Priority to US12/385,095 priority patent/US8350824B2/en
Publication of TW200943152A publication Critical patent/TW200943152A/zh
Priority to US13/568,558 priority patent/US20120299873A1/en
Application granted granted Critical
Publication of TWI375904B publication Critical patent/TWI375904B/zh

Links

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
    • G06F3/0416—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

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)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
TW097112058A 2008-04-02 2008-04-02 Method of detecting capacitor type touch device TW200943152A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW097112058A TW200943152A (en) 2008-04-02 2008-04-02 Method of detecting capacitor type touch device
JP2008152610A 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
US12/385,095 US8350824B2 (en) 2008-04-02 2009-03-31 Sensing method for a capacitive touch system
US13/568,558 US20120299873A1 (en) 2008-04-02 2012-08-07 Sensing method for a capacitive touch system

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 (2)

Publication Number Publication Date
TW200943152A true TW200943152A (en) 2009-10-16
TWI375904B TWI375904B (enExample) 2012-11-01

Family

ID=41132818

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (12)

* 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
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
US8823657B2 (en) * 2010-09-07 2014-09-02 Apple Inc. Master/slave control of touch sensing
JP5743493B2 (ja) * 2010-10-29 2015-07-01 ミネベア株式会社 電子機器用の入力装置及び入力方法
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH09269862A (ja) * 1996-03-29 1997-10-14 Pentel Kk 座標入力装置
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
JP4408431B2 (ja) * 2005-12-19 2010-02-03 アルプス電気株式会社 入力装置
KR100886824B1 (ko) * 2006-08-18 2009-03-05 삼성전자주식회사 하이브리드 터치 스크린 패널 컨트롤러를 포함하는 터치스크린 표시장치 및 구동 방법
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
JP2009252231A (ja) 2009-10-29

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Legal Events

Date Code Title Description
MC4A Revocation of granted patent
MM4A Annulment or lapse of patent due to non-payment of fees