KR101391017B1 - 터치 패널 - Google Patents

터치 패널 Download PDF

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Publication number
KR101391017B1
KR101391017B1 KR1020120082238A KR20120082238A KR101391017B1 KR 101391017 B1 KR101391017 B1 KR 101391017B1 KR 1020120082238 A KR1020120082238 A KR 1020120082238A KR 20120082238 A KR20120082238 A KR 20120082238A KR 101391017 B1 KR101391017 B1 KR 101391017B1
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South Korea
Prior art keywords
frequency
signal
frequency spectrum
touch panel
data series
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English (en)
Korean (ko)
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KR20130014404A (ko
Inventor
고지 나가따
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가부시키가이샤 재팬 디스프레이
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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
    • G06F3/041—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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G06F3/0416—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
    • G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Position Input By Displaying (AREA)
KR1020120082238A 2011-07-28 2012-07-27 터치 패널 Active KR101391017B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-164941 2011-07-28
JP2011164941A JP5801638B2 (ja) 2011-07-28 2011-07-28 タッチパネル

Publications (2)

Publication Number Publication Date
KR20130014404A KR20130014404A (ko) 2013-02-07
KR101391017B1 true KR101391017B1 (ko) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120082238A Active KR101391017B1 (ko) 2011-07-28 2012-07-27 터치 패널

Country Status (5)

Country Link
US (1) US9069424B2 (enExample)
JP (1) JP5801638B2 (enExample)
KR (1) KR101391017B1 (enExample)
CN (1) CN102902403B (enExample)
TW (1) TWI488097B (enExample)

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KR20130063131A (ko) * 2011-12-06 2013-06-14 삼성전자주식회사 터치 감지 파라미터 설정 방법 및 장치
US9292123B2 (en) * 2012-02-17 2016-03-22 2236008 Ontario, Inc. System and method for sample rate adaption
KR20130098459A (ko) * 2012-02-28 2013-09-05 삼성전자주식회사 노이즈 스펙트럼 추정 장치 및 이를 포함하는 터치 스크린 장치
KR101571769B1 (ko) * 2013-04-30 2015-11-25 엘지디스플레이 주식회사 터치스크린 일체형 표시장치 및 그 구동 방법
TWI483159B (zh) * 2013-06-11 2015-05-01 Quanta Comp Inc 觸控裝置及使用其之觸控方法
US9582109B2 (en) * 2013-09-30 2017-02-28 Himax Technologies Limited Method for detecting touch panel noise and performing signal control and associated controller
JP6172525B2 (ja) * 2014-02-19 2017-08-02 株式会社東海理化電機製作所 静電タッチスイッチ装置及びノイズ検出方法
JP6601803B2 (ja) * 2014-04-28 2019-11-06 積水ポリマテック株式会社 タッチセンサおよびブレスレット型デバイス
US9606670B2 (en) 2014-09-30 2017-03-28 Synaptics Incorporated Real-time spectral noise monitoring for proximity sensing device
JP6757207B2 (ja) * 2016-08-10 2020-09-16 シナプティクス インコーポレイテッド タッチ検出回路、タッチ検出プログラム及びタッチ検出方法
JP6911225B2 (ja) 2016-10-21 2021-07-28 三菱電機株式会社 タッチパネル装置
US10089722B2 (en) * 2016-12-30 2018-10-02 Toshiba Medical Systems Corporation Apparatus and method for reducing artifacts in MRI images
JP6853233B2 (ja) * 2018-12-14 2021-03-31 ファナック株式会社 タッチパネル装置、タッチパネル装置の制御方法、プログラムおよびプログラムを記憶する非一時的な有形のコンピュータ可読記憶媒体
JP2020095575A (ja) * 2018-12-14 2020-06-18 ファナック株式会社 タッチパネル装置、タッチパネル装置の制御方法、プログラムおよびプログラムを記憶する非一時的な有形のコンピュータ可読記憶媒体
JP6882252B2 (ja) * 2018-12-14 2021-06-02 ファナック株式会社 タッチパネル装置、タッチパネル装置の制御方法、プログラムおよびプログラムを記憶する非一時的な有形のコンピュータ可読記憶媒体
JP6912447B2 (ja) * 2018-12-14 2021-08-04 ファナック株式会社 タッチパネル装置、タッチパネル装置の制御方法、プログラムおよびプログラムを記憶する非一時的な有形のコンピュータ可読記憶媒体
WO2021069059A1 (de) * 2019-10-08 2021-04-15 Diehl Ako Stiftung & Co. Kg Verfahren zum einstellen einer abtastfrequenz eines kapazitiven berührungsschalters
US11307711B2 (en) * 2019-10-31 2022-04-19 Tactual Labs Co. Nyquist signal to noise reduction

Citations (3)

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KR20070109360A (ko) * 2006-05-11 2007-11-15 삼성전자주식회사 터치 스크린 장치 및 이의 노이즈 제거 방법
KR20080109655A (ko) * 2007-06-13 2008-12-17 애플 인크. 다중 동시 주파수 검출
KR20110026765A (ko) * 2009-09-08 2011-03-16 삼성전자주식회사 터치 패널 장치를 포함하는 표시 장치 및 커플링 노이즈 제거 방법

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US20100029210A1 (en) * 2008-04-22 2010-02-04 Nokia Corporation Method, apparatus and computer program for estimating spectrum using a folding ADC
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JP2010015262A (ja) * 2008-07-01 2010-01-21 Seiko Instruments Inc 静電検出装置及び静電検出方法
JP4968276B2 (ja) * 2009-02-24 2012-07-04 ソニー株式会社 表示装置およびその製造方法
JP5178633B2 (ja) * 2009-05-29 2013-04-10 株式会社ジャパンディスプレイウェスト タッチセンサ、表示装置および電子機器
JP5191453B2 (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 タッチセンサ、表示装置および電子機器
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JP5233914B2 (ja) * 2009-08-28 2013-07-10 富士通株式会社 ノイズ低減装置およびノイズ低減プログラム
TWI489356B (zh) 2009-12-15 2015-06-21 Au Optronics Corp 觸控顯示裝置與觸控裝置
KR101675844B1 (ko) * 2010-06-10 2016-11-30 엘지디스플레이 주식회사 터치 패널 일체형 액정 표시 장치 및 이의 제조 방법

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KR20070109360A (ko) * 2006-05-11 2007-11-15 삼성전자주식회사 터치 스크린 장치 및 이의 노이즈 제거 방법
KR20080109655A (ko) * 2007-06-13 2008-12-17 애플 인크. 다중 동시 주파수 검출
KR20110026765A (ko) * 2009-09-08 2011-03-16 삼성전자주식회사 터치 패널 장치를 포함하는 표시 장치 및 커플링 노이즈 제거 방법

Also Published As

Publication number Publication date
JP2013029950A (ja) 2013-02-07
US20130027333A1 (en) 2013-01-31
JP5801638B2 (ja) 2015-10-28
TW201310319A (zh) 2013-03-01
US9069424B2 (en) 2015-06-30
CN102902403B (zh) 2016-01-13
CN102902403A (zh) 2013-01-30
TWI488097B (zh) 2015-06-11
KR20130014404A (ko) 2013-02-07

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