HK1210529A1 - 用於驅動觸摸傳感器以實現更快的傳感器穩定的方法 - Google Patents

用於驅動觸摸傳感器以實現更快的傳感器穩定的方法

Info

Publication number
HK1210529A1
HK1210529A1 HK15111091.8A HK15111091A HK1210529A1 HK 1210529 A1 HK1210529 A1 HK 1210529A1 HK 15111091 A HK15111091 A HK 15111091A HK 1210529 A1 HK1210529 A1 HK 1210529A1
Authority
HK
Hong Kong
Prior art keywords
sensor
settling
achieve faster
driving touch
touch sensor
Prior art date
Application number
HK15111091.8A
Other languages
English (en)
Inventor
Petr Shepelev
Adam Schwartz
Original Assignee
Synaptics 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 Synaptics Inc filed Critical Synaptics Inc
Publication of HK1210529A1 publication Critical patent/HK1210529A1/zh

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
    • G06F3/0416—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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G06F2203/04111—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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
HK15111091.8A 2012-08-14 2015-11-11 用於驅動觸摸傳感器以實現更快的傳感器穩定的方法 HK1210529A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261683173P 2012-08-14 2012-08-14
US13/728,691 US10095358B2 (en) 2012-08-14 2012-12-27 Method for driving touch sensor to achieve faster sensor settling
PCT/US2013/044815 WO2014028102A1 (en) 2012-08-14 2013-06-07 Method for driving touch sensor to achieve faster sensor settling

Publications (1)

Publication Number Publication Date
HK1210529A1 true HK1210529A1 (zh) 2016-04-22

Family

ID=50099743

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15111091.8A HK1210529A1 (zh) 2012-08-14 2015-11-11 用於驅動觸摸傳感器以實現更快的傳感器穩定的方法

Country Status (7)

Country Link
US (1) US10095358B2 (zh)
EP (1) EP2885692B1 (zh)
JP (1) JP6221033B2 (zh)
KR (1) KR102146588B1 (zh)
CN (2) CN104520794A (zh)
HK (1) HK1210529A1 (zh)
WO (1) WO2014028102A1 (zh)

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US20160357327A1 (en) * 2012-05-18 2016-12-08 Egalax_Empia Technology Inc. Touch sensitive system and apparatus and method for measuring signals of touch sensitive screen
US9766755B2 (en) * 2012-11-16 2017-09-19 Lg Display Co., Ltd. Touch sensing system adjusting voltage of driving signal based on a distance from a touch sensing circuit and method for driving the same
JP6074687B2 (ja) * 2013-10-30 2017-02-08 パナソニックＩｐマネジメント株式会社 タッチ操作により入力を行う入力装置および表示装置
KR102063349B1 (ko) * 2013-11-19 2020-01-08 엘지디스플레이 주식회사 표시장치와 그 구동 방법
KR102117342B1 (ko) * 2013-12-19 2020-06-01 엘지디스플레이 주식회사 터치 스크린 일체형 표시장치 및 그 구동 방법
US9823787B2 (en) 2014-03-11 2017-11-21 Synaptics Incorporated Absolute capacitive sensing using sensor electrode pre-emphasis
US10156940B2 (en) * 2014-03-11 2018-12-18 Apple Inc. Panel mismatch compensation for touch enabled displays
US9024913B1 (en) * 2014-04-28 2015-05-05 Lg Display Co., Ltd. Touch sensing device and driving method thereof
US9753587B2 (en) * 2014-06-05 2017-09-05 Synaptics Incorporated Driving sensor electrodes for absolute capacitive sensing
CN104503620A (zh) * 2014-12-31 2015-04-08 深圳市华星光电技术有限公司 一种触摸屏驱动电路、触摸屏和电子终端
US9690437B2 (en) * 2015-08-26 2017-06-27 Lg Display Co., Ltd. Display device having in-cell touch structure and method of driving the same
US10120473B2 (en) * 2015-12-03 2018-11-06 Lg Display Co., Ltd. Touch sensor integrated type display device
CN105427820B (zh) * 2015-12-28 2019-01-22 武汉华星光电技术有限公司 液晶面板的驱动方法
KR102468743B1 (ko) * 2015-12-31 2022-11-21 엘지디스플레이 주식회사 표시장치, 터치 센싱 회로 및 구동방법
US9983721B2 (en) 2015-12-31 2018-05-29 Synaptics Incorporated Optimizing pixel settling in an integrated display and capacitive sensing device
US9836173B2 (en) * 2016-03-30 2017-12-05 Synaptics Incorporated Optimizing pixel settling in an integrated display and capacitive sensing device
US11137858B2 (en) 2016-09-23 2021-10-05 Apple Inc. Location-based swing compensation for touch channel attenuation
KR102627056B1 (ko) * 2016-10-13 2024-01-22 엘지디스플레이 주식회사 터치 디스플레이 장치, 터치 구동 회로 및 터치 구동 회로의 구동 방법
US10705647B2 (en) * 2016-12-30 2020-07-07 Lg Display Co., Ltd. Touch display device capable of selectively changing characteristic of touch driving signal
US20190384444A1 (en) * 2018-06-14 2019-12-19 Synaptics Incorporated System and method for reducing electromagnetic interference
WO2021035528A1 (zh) * 2019-08-27 2021-03-04 深圳市汇顶科技股份有限公司 一种主动笔驱动电路、驱动方法、驱动芯片及主动笔

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Also Published As

Publication number Publication date
EP2885692B1 (en) 2020-02-12
KR102146588B1 (ko) 2020-08-21
CN111324264A (zh) 2020-06-23
KR20150043424A (ko) 2015-04-22
EP2885692A4 (en) 2016-04-20
US20140049509A1 (en) 2014-02-20
US10095358B2 (en) 2018-10-09
JP2015532744A (ja) 2015-11-12
JP6221033B2 (ja) 2017-11-01
WO2014028102A1 (en) 2014-02-20
EP2885692A1 (en) 2015-06-24
CN104520794A (zh) 2015-04-15
CN111324264B (zh) 2024-05-03

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