JP6590821B2 - ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法 - Google Patents

ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法 Download PDF

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JP6590821B2
JP6590821B2 JP2016552284A JP2016552284A JP6590821B2 JP 6590821 B2 JP6590821 B2 JP 6590821B2 JP 2016552284 A JP2016552284 A JP 2016552284A JP 2016552284 A JP2016552284 A JP 2016552284A JP 6590821 B2 JP6590821 B2 JP 6590821B2
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controller
noise
frequency
touch screen
statistics
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JP2017510885A5 (enExample
JP2017510885A (ja
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ヴィクルハムシン ゴウレスンカー バブー
ヴィクルハムシン ゴウレスンカー バブー
セシュ パラドゥグ ランガ
セシュ パラドゥグ ランガ
リー ドーレンボス ジェリー
リー ドーレンボス ジェリー
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日本テキサス・インスツルメンツ合同会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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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
    • G06F3/0416—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
    • G06F3/04166—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
    • G06F3/044—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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
JP2016552284A 2014-02-14 2015-02-16 ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法 Active JP6590821B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/180,404 2014-02-14
US14/180,404 US9195341B2 (en) 2014-02-14 2014-02-14 Touchscreen controller and method for charger noise reduction through noise shaping
PCT/US2015/016070 WO2015123648A1 (en) 2014-02-14 2015-02-16 Touchscreen controller and method for charger noise reduction through noise shaping

Publications (3)

Publication Number Publication Date
JP2017510885A JP2017510885A (ja) 2017-04-13
JP2017510885A5 JP2017510885A5 (enExample) 2018-03-15
JP6590821B2 true JP6590821B2 (ja) 2019-10-16

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JP2016552284A Active JP6590821B2 (ja) 2014-02-14 2015-02-16 ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法

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US (1) US9195341B2 (enExample)
JP (1) JP6590821B2 (enExample)
CN (1) CN105980960B (enExample)
WO (1) WO2015123648A1 (enExample)

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CN106681875B (zh) * 2017-02-17 2020-09-01 广州视源电子科技股份有限公司 触摸屏抗电源干扰能力的检测方法及系统
CN107831937B (zh) * 2017-11-07 2020-11-20 武汉天马微电子有限公司 一种触摸传感器及显示装置
CN109117020B (zh) * 2018-07-19 2022-09-20 北京集创北方科技股份有限公司 触控位置的定位方法及装置、存储介质、电子装置
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WO2021036306A1 (zh) * 2019-08-27 2021-03-04 神盾股份有限公司 电容感测装置
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CN113093945B (zh) * 2021-04-21 2024-07-12 北京集创北方科技股份有限公司 触摸屏扫描控制装置、方法、芯片、显示面板及电子设备

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Also Published As

Publication number Publication date
US9195341B2 (en) 2015-11-24
CN105980960A (zh) 2016-09-28
WO2015123648A1 (en) 2015-08-20
CN105980960B (zh) 2019-07-16
US20150234519A1 (en) 2015-08-20
JP2017510885A (ja) 2017-04-13

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