KR101350874B1 - 표시 장치 및 그의 구동 방법 - Google Patents

표시 장치 및 그의 구동 방법 Download PDF

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Publication number
KR101350874B1
KR101350874B1 KR1020070014721A KR20070014721A KR101350874B1 KR 101350874 B1 KR101350874 B1 KR 101350874B1 KR 1020070014721 A KR1020070014721 A KR 1020070014721A KR 20070014721 A KR20070014721 A KR 20070014721A KR 101350874 B1 KR101350874 B1 KR 101350874B1
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South Korea
Prior art keywords
data
sensing
contact
deviation data
deviation
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Expired - Fee Related
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KR1020070014721A
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English (en)
Korean (ko)
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KR20080075611A (ko
Inventor
박종웅
차영옥
어기한
이주형
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삼성디스플레이 주식회사
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Priority to KR1020070014721A priority Critical patent/KR101350874B1/ko
Priority to US11/931,245 priority patent/US8730198B2/en
Priority to CN2008100048787A priority patent/CN101246270B/zh
Priority to JP2008031633A priority patent/JP5138406B2/ja
Publication of KR20080075611A publication Critical patent/KR20080075611A/ko
Application granted granted Critical
Publication of KR101350874B1 publication Critical patent/KR101350874B1/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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/04166—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
    • G06F3/0416—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
    • G06F3/04186—Touch location disambiguation
    • 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
    • G06F3/0447—Position sensing using the local deformation of sensor cells
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal Display Device Control (AREA)
KR1020070014721A 2007-02-13 2007-02-13 표시 장치 및 그의 구동 방법 Expired - Fee Related KR101350874B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020070014721A KR101350874B1 (ko) 2007-02-13 2007-02-13 표시 장치 및 그의 구동 방법
US11/931,245 US8730198B2 (en) 2007-02-13 2007-10-31 Display device and driving method thereof
CN2008100048787A CN101246270B (zh) 2007-02-13 2008-02-05 显示设备及其驱动方法
JP2008031633A JP5138406B2 (ja) 2007-02-13 2008-02-13 表示装置及びその駆動方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070014721A KR101350874B1 (ko) 2007-02-13 2007-02-13 표시 장치 및 그의 구동 방법

Publications (2)

Publication Number Publication Date
KR20080075611A KR20080075611A (ko) 2008-08-19
KR101350874B1 true KR101350874B1 (ko) 2014-01-13

Family

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Family Applications (1)

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KR1020070014721A Expired - Fee Related KR101350874B1 (ko) 2007-02-13 2007-02-13 표시 장치 및 그의 구동 방법

Country Status (4)

Country Link
US (1) US8730198B2 (enExample)
JP (1) JP5138406B2 (enExample)
KR (1) KR101350874B1 (enExample)
CN (1) CN101246270B (enExample)

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US7868874B2 (en) 2005-11-15 2011-01-11 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes
KR100922852B1 (ko) * 2007-12-11 2009-10-20 엘지전자 주식회사 세척기기
US8564546B1 (en) * 2008-02-27 2013-10-22 Cypress Semiconductor Corporation Multiple touch resolve
US8902174B1 (en) 2008-02-29 2014-12-02 Cypress Semiconductor Corporation Resolving multiple presences over a touch sensor array
JP2010139525A (ja) * 2008-12-09 2010-06-24 Sony Corp 表示装置、表示装置の駆動方法および電子機器
KR101519980B1 (ko) 2008-12-24 2015-05-14 삼성디스플레이 주식회사 터치 위치 검출 방법 및 장치와 이를 갖는 터치스크린 표시장치
TWI426325B (zh) * 2009-04-30 2014-02-11 Innolux Corp 影像顯示系統與觸控面板控制方法
CN101876872B (zh) * 2009-04-30 2014-08-13 群创光电股份有限公司 影像显示系统与触控面板控制方法
JP5519349B2 (ja) * 2009-05-19 2014-06-11 株式会社ジャパンディスプレイ 表示装置および接触検出装置
RU2011107306A (ru) * 2009-06-29 2012-08-27 Сони Корпорейшн (JP) Емкостная сенсорная панель и дисплейное устройство с функцией обнаружения касания
KR101657215B1 (ko) 2009-09-08 2016-09-19 삼성디스플레이 주식회사 터치 패널 장치를 포함하는 표시 장치 및 커플링 노이즈 제거 방법
WO2011041941A1 (zh) * 2009-10-09 2011-04-14 禾瑞亚科技股份有限公司 转换感测资讯的方法与装置
JP5424475B2 (ja) * 2009-10-13 2014-02-26 株式会社ジャパンディスプレイ 情報入力装置、情報入力方法、情報入出力装置、情報入力プログラムおよび電子機器
US9786254B2 (en) * 2010-02-26 2017-10-10 Synaptics Incorporated Sensing during non-display update time to avoid interference
US8963852B2 (en) 2010-08-20 2015-02-24 Innolux Corporation Touch panel, driving method for the touch panel, program for getting touch information, and memory media
JP5268118B2 (ja) * 2010-08-20 2013-08-21 群創光電股▲ふん▼有限公司 タッチパネル、タッチパネルの駆動方法、接触情報取得プログラム及び記録媒体
WO2012030183A2 (ko) * 2010-09-01 2012-03-08 Lee Sung Ho 레벨시프트를 이용한 정전식 터치 검출 장치, 검출 방법 및 이를 내장한 표시 장치
US8847899B2 (en) 2010-09-16 2014-09-30 Synaptics Incorporated Systems and methods for signaling and interference detection in sensor devices
KR101165456B1 (ko) * 2011-03-07 2012-07-12 이성호 전압변동을 이용한 정전식 터치 검출수단, 검출방법 및 터치스크린패널과, 그러한 정전식 터치스크린패널을 내장한 표시장치
US8743080B2 (en) 2011-06-27 2014-06-03 Synaptics Incorporated System and method for signaling in sensor devices
KR101848274B1 (ko) * 2011-09-29 2018-04-13 주식회사 지2터치 드라이빙 백 현상을 이용한 터치 검출수단, 검출방법 및 터치스크린패널과, 그러한 터치스크린패널을 내장한 표시장치
TW201322070A (zh) * 2011-11-21 2013-06-01 Novatek Microelectronics Corp 雜訊過濾方法
US8766949B2 (en) 2011-12-22 2014-07-01 Synaptics Incorporated Systems and methods for determining user input using simultaneous transmission from multiple electrodes
KR101849585B1 (ko) * 2011-12-30 2018-04-18 엘지디스플레이 주식회사 터치표시장치 및 이의 구동방법
CN103187751A (zh) * 2011-12-30 2013-07-03 致伸科技股份有限公司 无线充电装置
KR101878980B1 (ko) * 2012-03-19 2018-08-17 엘지디스플레이 주식회사 터치 센싱 장치와 그 노이즈 필터링 방법
JP5787824B2 (ja) * 2012-04-25 2015-09-30 京セラ株式会社 電子機器
US9063608B2 (en) 2012-06-14 2015-06-23 Synaptics Incorporated Systems and methods for sensor devices having a non-commensurate number of transmitter electrodes
KR20150086763A (ko) * 2014-01-20 2015-07-29 삼성디스플레이 주식회사 발광형 표시장치 및 그 제조방법
US9176633B2 (en) 2014-03-31 2015-11-03 Synaptics Incorporated Sensor device and method for estimating noise in a capacitive sensing device
JP6246668B2 (ja) * 2014-06-13 2017-12-13 株式会社東海理化電機製作所 静電検出装置
KR102253446B1 (ko) * 2014-11-10 2021-05-20 삼성디스플레이 주식회사 표시 장치 및 이의 표시 제어 방법 및 장치
US10025428B2 (en) 2015-11-19 2018-07-17 Synaptics Incorporated Method and apparatus for improving capacitive sensing detection
US10019122B2 (en) 2016-03-31 2018-07-10 Synaptics Incorporated Capacitive sensing using non-integer excitation
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JP2006040289A (ja) 2004-07-26 2006-02-09 Samsung Electronics Co Ltd 感知素子を内蔵した液晶表示装置
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Also Published As

Publication number Publication date
JP2008198211A (ja) 2008-08-28
US20080192018A1 (en) 2008-08-14
CN101246270A (zh) 2008-08-20
US8730198B2 (en) 2014-05-20
KR20080075611A (ko) 2008-08-19
JP5138406B2 (ja) 2013-02-06
CN101246270B (zh) 2011-06-15

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