MX2016000356A - Circuito de contacto con estructura de proteccion estatica y panel tactil. - Google Patents

Circuito de contacto con estructura de proteccion estatica y panel tactil.

Info

Publication number
MX2016000356A
MX2016000356A MX2016000356A MX2016000356A MX2016000356A MX 2016000356 A MX2016000356 A MX 2016000356A MX 2016000356 A MX2016000356 A MX 2016000356A MX 2016000356 A MX2016000356 A MX 2016000356A MX 2016000356 A MX2016000356 A MX 2016000356A
Authority
MX
Mexico
Prior art keywords
tip
electrostatic
touch circuit
touch
signal transmission
Prior art date
Application number
MX2016000356A
Other languages
English (en)
Other versions
MX354185B (es
Inventor
Wang Yanteng
Hao Ning
Zhao Qinghui
Original Assignee
Xiaomi 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 Xiaomi Inc filed Critical Xiaomi Inc
Publication of MX2016000356A publication Critical patent/MX2016000356A/es
Publication of MX354185B publication Critical patent/MX354185B/es

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
    • G06F3/044—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
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • 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
    • G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

La presente invención, que pertenece al campo de la fabricación de equipos electrónicos, describe un circuito de contacto que tiene una estructura de protección estática y un panel táctil. El circuito de contacto tiene una estructura de protección estática que incluye: un canal de transmisión de señal y un canal de tierra; en donde un extremo del canal de transmisión de señal está provisto de una primera estructura de punta que sobresale hacia fuera y que tiene un extremo superior en forma de punta de aguja; el canal de tierra está provisto de una segunda estructura de punta tiene un extremo superior en forma de punta de aguja que es opuesto al extremo superior en forma de punta de aguja de la primera estructura de punta; y el extremo superior en forma de punta de aguja de la primera estructura de punta en el canal de transmisión de señal se utiliza para agregar cargas estáticas en el canal de transmisión de señal, y descargar las cargas estáticas agregadas a la segunda estructura de punta en el canal de tierra opuesto a la primera estructura de punta. Así, se resuelve el problema de que la adición de un dispositivo de protección estática sólo puede bloquear las cargas estáticas, pero aún daña el circuito de contacto cuando las cargas estáticas agregadas son demasiadas, y logra el efecto de mejorar el rendimiento anti-estática del circuito contacto.
MX2016000356A 2015-03-23 2015-10-28 Circuito de contacto con estructura de protección estática y panel táctil. MX354185B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510127724.7A CN104765490A (zh) 2015-03-23 2015-03-23 具有静电防护结构的触控电路以及触控面板
PCT/CN2015/093046 WO2016150157A1 (zh) 2015-03-23 2015-10-28 具有静电防护结构的触控电路以及触控面板

Publications (2)

Publication Number Publication Date
MX2016000356A true MX2016000356A (es) 2017-01-11
MX354185B MX354185B (es) 2018-02-16

Family

ID=53647366

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016000356A MX354185B (es) 2015-03-23 2015-10-28 Circuito de contacto con estructura de protección estática y panel táctil.

Country Status (8)

Country Link
US (1) US10152165B2 (es)
EP (1) EP3073359A1 (es)
JP (1) JP2017513170A (es)
KR (1) KR20160124404A (es)
CN (1) CN104765490A (es)
MX (1) MX354185B (es)
RU (1) RU2630291C2 (es)
WO (1) WO2016150157A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104765490A (zh) * 2015-03-23 2015-07-08 小米科技有限责任公司 具有静电防护结构的触控电路以及触控面板
CN107485854B (zh) * 2017-08-03 2022-03-01 惠州Tcl移动通信有限公司 一种游戏手柄的控制方法、存储介质及游戏手柄
CN107463043A (zh) * 2017-09-22 2017-12-12 惠科股份有限公司 液晶显示面板及液晶显示装置
CN107561802A (zh) * 2017-09-22 2018-01-09 惠科股份有限公司 液晶显示面板及液晶显示装置
CN107505790A (zh) * 2017-09-22 2017-12-22 惠科股份有限公司 主动开关阵列基板及液晶显示面板
CN107450246A (zh) * 2017-09-22 2017-12-08 惠科股份有限公司 液晶显示面板及液晶显示装置
CN109001950A (zh) 2018-09-29 2018-12-14 武汉华星光电技术有限公司 阵列基板以及显示装置
EP3907759A1 (en) * 2019-01-04 2021-11-10 BOE Technology Group Co., Ltd. Electrostatic discharge protection circuit, display substrate, and display device
CN111613864A (zh) 2019-02-22 2020-09-01 北京小米移动软件有限公司 天线模组和电子设备
CN111600589A (zh) * 2020-05-09 2020-08-28 深圳市火乐科技发展有限公司 抗静电电路和电子设备
CN113867569A (zh) * 2021-09-29 2021-12-31 上海天马微电子有限公司 一种触控面板及其检测方法和显示装置
CN117595082B (zh) * 2024-01-19 2024-03-26 河北久德电气设备有限公司 配电电路装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8058937B2 (en) * 2007-01-30 2011-11-15 Cypress Semiconductor Corporation Setting a discharge rate and a charge rate of a relaxation oscillator circuit
US20080309633A1 (en) * 2007-06-13 2008-12-18 Apple Inc. Touch-sensitive display
TW200945956A (en) * 2008-04-22 2009-11-01 Wintek Corp Electrostatic discharge protection device for touch panels
CN101578006B (zh) * 2008-05-08 2012-11-28 胜华科技股份有限公司 触控面板的静电防护装置
JP2010244772A (ja) * 2009-04-03 2010-10-28 Sony Corp 静電容量式タッチ部材及びその製造方法、並びに静電容量式タッチ検出装置
CN101604218A (zh) * 2009-06-29 2009-12-16 友达光电股份有限公司 触控面板
TWI447475B (zh) * 2009-09-07 2014-08-01 Au Optronics Corp 觸控面板
CN101655755B (zh) * 2009-09-17 2012-07-18 友达光电股份有限公司 触控面板
CN102541339A (zh) * 2010-12-29 2012-07-04 东莞万士达液晶显示器有限公司 触控显示装置
TWI523180B (zh) 2012-05-07 2016-02-21 友達光電股份有限公司 觸控面板、觸控顯示面板以及觸控顯示裝置
TWI494803B (zh) * 2012-12-26 2015-08-01 Ye Xin Technology Consulting Co Ltd 觸摸屏
CN203552224U (zh) * 2013-07-19 2014-04-16 信利光电股份有限公司 一种触控前盖
CN203376735U (zh) 2013-08-08 2014-01-01 敦泰科技有限公司 一种电容式触摸屏
JP2015210554A (ja) * 2014-04-24 2015-11-24 三菱電機株式会社 タッチスクリーン、タッチパネル、表示装置、および電子機器
CN104765490A (zh) * 2015-03-23 2015-07-08 小米科技有限责任公司 具有静电防护结构的触控电路以及触控面板

Also Published As

Publication number Publication date
JP2017513170A (ja) 2017-05-25
WO2016150157A1 (zh) 2016-09-29
KR20160124404A (ko) 2016-10-27
MX354185B (es) 2018-02-16
RU2015156684A (ru) 2017-07-05
US10152165B2 (en) 2018-12-11
EP3073359A1 (en) 2016-09-28
US20160283027A1 (en) 2016-09-29
RU2630291C2 (ru) 2017-09-06
CN104765490A (zh) 2015-07-08

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