BRPI0817980A2 - Dispositivos e métodos sensores capacitivos integrados - Google Patents

Dispositivos e métodos sensores capacitivos integrados

Info

Publication number
BRPI0817980A2
BRPI0817980A2 BRPI0817980A BRPI0817980A2 BR PI0817980 A2 BRPI0817980 A2 BR PI0817980A2 BR PI0817980 A BRPI0817980 A BR PI0817980A BR PI0817980 A2 BRPI0817980 A2 BR PI0817980A2
Authority
BR
Brazil
Prior art keywords
methods
capacitive sensor
sensor devices
integrated capacitive
integrated
Prior art date
Application number
Other languages
English (en)
Inventor
John W Kaehler
Ken K Foo
Zhiming Zhuang
Original Assignee
Motorola Inc
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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of BRPI0817980A2 publication Critical patent/BRPI0817980A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
BRPI0817980 2007-09-24 2008-09-12 Dispositivos e métodos sensores capacitivos integrados BRPI0817980A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/859,997 US20090079707A1 (en) 2007-09-24 2007-09-24 Integrated capacitive sensing devices and methods
PCT/US2008/076137 WO2009042422A2 (en) 2007-09-24 2008-09-12 Integrated capacitive sensing devices and methods

Publications (1)

Publication Number Publication Date
BRPI0817980A2 true BRPI0817980A2 (pt) 2015-04-07

Family

ID=40471090

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817980 BRPI0817980A2 (pt) 2007-09-24 2008-09-12 Dispositivos e métodos sensores capacitivos integrados

Country Status (8)

Country Link
US (1) US20090079707A1 (pt)
EP (1) EP2193428A2 (pt)
KR (1) KR20100046270A (pt)
CN (1) CN101809530A (pt)
BR (1) BRPI0817980A2 (pt)
MX (1) MX2010003237A (pt)
RU (1) RU2010116164A (pt)
WO (1) WO2009042422A2 (pt)

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TW200947030A (en) * 2008-05-13 2009-11-16 Tpk Touch Solutions Inc Capacitive touch control device and method thereof
US9477342B2 (en) 2008-08-26 2016-10-25 Google Technology Holdings LLC Multi-touch force sensing touch-screen devices and methods
US8643624B2 (en) * 2009-03-18 2014-02-04 Synaptics Incorporated Capacitive sensing using a segmented common voltage electrode of a display
KR101610109B1 (ko) * 2009-05-19 2016-04-11 삼성전자주식회사 전기장 통신을 이용한 입력 위치 추적 장치
US20110007019A1 (en) * 2009-07-07 2011-01-13 Nuvoton Technology Corporation Systems and methods for using tft-based lcd panels as capacitive touch sensors
TWI428661B (zh) * 2009-11-09 2014-03-01 Silicon Integrated Sys Corp 觸碰顯示裝置
CN105045423B (zh) 2010-02-26 2020-09-29 辛纳普蒂克斯公司 修改解调以避免干扰
CN102193693B (zh) * 2010-03-17 2014-03-19 群康科技(深圳)有限公司 触控面板及其差动辨识方法
US9898121B2 (en) 2010-04-30 2018-02-20 Synaptics Incorporated Integrated capacitive sensing and displaying
KR20130016980A (ko) * 2011-08-09 2013-02-19 삼성디스플레이 주식회사 표시 장치
KR101879479B1 (ko) 2011-09-07 2018-07-17 시냅틱스 인코포레이티드 비-디스플레이 업데이트 시간들 동안의 용량성 센싱
DE102011054690B4 (de) * 2011-10-21 2016-05-12 Ident Technology Ag Elektrodeneinrichtung für eine kapazitive Sensoreinrichtung zur Positionserfassung
WO2013119697A1 (en) * 2012-02-06 2013-08-15 Ultra-Scan Corporation System and method of using an electric field device
US20130207899A1 (en) * 2012-02-09 2013-08-15 Po-Hsien Wang Touch-sensing display device
KR101971147B1 (ko) 2012-04-09 2019-04-23 삼성디스플레이 주식회사 터치 센서를 포함하는 표시 장치
KR101929427B1 (ko) 2012-06-14 2018-12-17 삼성디스플레이 주식회사 터치 센서를 포함하는 표시 장치
JP2014021799A (ja) * 2012-07-20 2014-02-03 Kyocera Display Corp タッチパネル装置
US10073568B2 (en) 2012-08-15 2018-09-11 Synaptics Incorporated System and method for interference avoidance for a display device comprising an integrated sensing device
CN102866815B (zh) * 2012-09-03 2015-07-01 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
CN103293785B (zh) * 2012-12-24 2016-05-18 上海天马微电子有限公司 Tn型液晶显示装置及其触控方法
US9235299B2 (en) 2013-02-06 2016-01-12 Google Technology Holdings LLC Touch sensitive surface for an electronic device with false touch protection
JP2014174851A (ja) * 2013-03-11 2014-09-22 Japan Display Inc タッチセンサ装置、表示装置、及び電子機器
CN103699282B (zh) * 2013-12-24 2016-12-07 华映视讯（吴江）有限公司 触控显示装置
US9582099B2 (en) 2014-03-31 2017-02-28 Synaptics Incorporated Serrated input sensing intervals
US9501169B2 (en) * 2014-06-27 2016-11-22 Synaptics Incorporated Acquiring multiple capacitive partial profiles with orthogonal sensor electrodes
US10684728B2 (en) 2014-10-07 2020-06-16 Analog Devices, Inc. Focused capacitive sensing
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
US10394391B2 (en) 2015-01-05 2019-08-27 Synaptics Incorporated System and method for reducing display artifacts
CN107407988B (zh) 2015-01-05 2020-07-10 辛纳普蒂克斯公司 输入设备、处理系统和用于操作输入设备的方法
CN105183252B (zh) * 2015-08-13 2016-11-02 京东方科技集团股份有限公司 一种阵列基板、触摸显示屏、显示装置、驱动方法
US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
US10592022B2 (en) 2015-12-29 2020-03-17 Synaptics Incorporated Display device with an integrated sensing device having multiple gate driver circuits

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US5543590A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Object position detector with edge motion feature
US5847690A (en) * 1995-10-24 1998-12-08 Lucent Technologies Inc. Integrated liquid crystal display and digitizer having a black matrix layer adapted for sensing screen touch location
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US6274887B1 (en) * 1998-11-02 2001-08-14 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method therefor
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TWI245252B (en) * 2002-07-18 2005-12-11 Gigno Technology Co Ltd LCD and the touch-control method thereof
JP2005322160A (ja) * 2004-05-11 2005-11-17 Olympus Corp タッチパネル付き表示装置
GB0412787D0 (en) * 2004-06-09 2004-07-14 Koninkl Philips Electronics Nv Input system

Also Published As

Publication number Publication date
WO2009042422A3 (en) 2009-06-04
EP2193428A2 (en) 2010-06-09
MX2010003237A (es) 2010-04-21
WO2009042422A2 (en) 2009-04-02
CN101809530A (zh) 2010-08-18
RU2010116164A (ru) 2011-11-10
KR20100046270A (ko) 2010-05-06
US20090079707A1 (en) 2009-03-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired