JP2017511518A5 - - Google Patents

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Publication number
JP2017511518A5
JP2017511518A5 JP2016549567A JP2016549567A JP2017511518A5 JP 2017511518 A5 JP2017511518 A5 JP 2017511518A5 JP 2016549567 A JP2016549567 A JP 2016549567A JP 2016549567 A JP2016549567 A JP 2016549567A JP 2017511518 A5 JP2017511518 A5 JP 2017511518A5
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JP
Japan
Prior art keywords
electrodes
voltage
integrated circuit
self
capacitance value
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JP2016549567A
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English (en)
Japanese (ja)
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JP2017511518A (ja
JP6525475B2 (ja
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Priority claimed from US14/254,164 external-priority patent/US9354743B2/en
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JP2016549567A 2014-04-16 2015-04-14 投影容量式タッチスクリーンおよびパネルの信号／雑音性能を改良するための装置 Active JP6525475B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/254,164 2014-04-16
US14/254,164 US9354743B2 (en) 2014-04-16 2014-04-16 Apparatus for improving signal-to-noise performance of projected capacitance touch screens and panels
PCT/US2015/025759 WO2015160812A1 (en) 2014-04-16 2015-04-14 Apparatus for improving signal-to-noise performance of projected capacitance touch screens and panels

Publications (3)

Publication Number Publication Date
JP2017511518A JP2017511518A (ja) 2017-04-20
JP2017511518A5 true JP2017511518A5 (cg-RX-API-DMAC10.html) 2018-05-31
JP6525475B2 JP6525475B2 (ja) 2019-06-05

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ID=53015937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016549567A Active JP6525475B2 (ja) 2014-04-16 2015-04-14 投影容量式タッチスクリーンおよびパネルの信号／雑音性能を改良するための装置

Country Status (7)

Country Link
US (2) US9354743B2 (cg-RX-API-DMAC10.html)
EP (1) EP3132334B1 (cg-RX-API-DMAC10.html)
JP (1) JP6525475B2 (cg-RX-API-DMAC10.html)
KR (1) KR102321247B1 (cg-RX-API-DMAC10.html)
CN (1) CN106030476B (cg-RX-API-DMAC10.html)
TW (1) TWI662463B (cg-RX-API-DMAC10.html)
WO (1) WO2015160812A1 (cg-RX-API-DMAC10.html)

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US9354743B2 (en) 2014-04-16 2016-05-31 Microchip Technology Incorporated Apparatus for improving signal-to-noise performance of projected capacitance touch screens and panels
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KR102090508B1 (ko) * 2016-12-29 2020-03-19 선전 구딕스 테크놀로지 컴퍼니, 리미티드 터치 시스템 및 그 전원 회로
JP6833530B2 (ja) * 2017-01-30 2021-02-24 株式会社ジャパンディスプレイ 表示装置
CN106952585B (zh) * 2017-05-02 2023-08-22 深圳市洲明科技股份有限公司 Led显示屏系统
KR20230047626A (ko) 2021-10-01 2023-04-10 삼성전자주식회사 전자 장치 및 이의 동작 방법
US12287934B2 (en) * 2023-07-24 2025-04-29 Novatek Microelectronics Corp. Touch and display driving circuit and operation method thereof

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US9710095B2 (en) * 2007-01-05 2017-07-18 Apple Inc. Touch screen stack-ups
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US7460441B2 (en) 2007-01-12 2008-12-02 Microchip Technology Incorporated Measuring a long time period
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WO2009140347A2 (en) * 2008-05-14 2009-11-19 3M Innovative Properties Company Systems and methods for assessing locations of multiple touch inputs
US7764213B2 (en) 2008-07-01 2010-07-27 Microchip Technology Incorporated Current-time digital-to-analog converter
TWI442293B (zh) * 2008-07-09 2014-06-21 禾瑞亞科技股份有限公司 電容式感測裝置及方法
US8836350B2 (en) 2009-01-16 2014-09-16 Microchip Technology Incorporated Capacitive touch sensing using an internal capacitor of an analog-to-digital converter (ADC) and a voltage reference
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JP5780650B2 (ja) 2011-11-11 2015-09-16 株式会社Ｊｏｌｅｄ レベルシフタ回路、走査回路、表示装置、及び、電子機器
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US9354743B2 (en) 2014-04-16 2016-05-31 Microchip Technology Incorporated Apparatus for improving signal-to-noise performance of projected capacitance touch screens and panels

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