CN103995627B - 一种电容触摸屏的检测方法及装置 - Google Patents
一种电容触摸屏的检测方法及装置 Download PDFInfo
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- CN103995627B CN103995627B CN201310053607.1A CN201310053607A CN103995627B CN 103995627 B CN103995627 B CN 103995627B CN 201310053607 A CN201310053607 A CN 201310053607A CN 103995627 B CN103995627 B CN 103995627B
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- capacitance
- row
- touch screen
- inductor
- detection
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- 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
- G06F3/041662—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using alternate mutual and self-capacitive scanning
-
- 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
Abstract
Description
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Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310053607.1A CN103995627B (zh) | 2013-02-19 | 2013-02-19 | 一种电容触摸屏的检测方法及装置 |
PCT/CN2014/072224 WO2014127714A1 (en) | 2013-02-19 | 2014-02-19 | Method and apparatus for detecting touch on capacitive touch screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310053607.1A CN103995627B (zh) | 2013-02-19 | 2013-02-19 | 一种电容触摸屏的检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103995627A CN103995627A (zh) | 2014-08-20 |
CN103995627B true CN103995627B (zh) | 2017-08-22 |
Family
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CN201310053607.1A Active CN103995627B (zh) | 2013-02-19 | 2013-02-19 | 一种电容触摸屏的检测方法及装置 |
Country Status (2)
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CN (1) | CN103995627B (zh) |
WO (1) | WO2014127714A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104461198B (zh) * | 2014-12-03 | 2017-07-07 | 深圳市华星光电技术有限公司 | 一种触控基板及终端 |
CN106470029A (zh) * | 2015-08-20 | 2017-03-01 | 晨星半导体股份有限公司 | 触控式电子装置及其控制方法 |
CN105094490B (zh) * | 2015-08-24 | 2019-01-08 | 上海天马微电子有限公司 | 触摸显示面板、触摸显示装置及其触控方法 |
CN109074187A (zh) * | 2017-03-02 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | 触控检测误报点的确定方法、电容触控装置及电子装置 |
CN109426380B (zh) * | 2017-08-28 | 2021-12-21 | 奇景光电股份有限公司 | 触控装置及其感测方法与触控感测电路 |
CN107765930B (zh) * | 2017-09-28 | 2020-10-09 | 珠海普林芯驰科技有限公司 | 电容感应检测电路及方法 |
WO2019153249A1 (zh) * | 2018-02-09 | 2019-08-15 | 鹤壁天海电子信息系统有限公司 | 终端设备、电容触摸屏及其触摸识别方法 |
CN110134295B (zh) * | 2018-02-09 | 2022-09-20 | 鹤壁天海电子信息系统有限公司 | 终端设备、电容触摸屏及其触摸识别方法 |
CN110392161B (zh) * | 2018-04-23 | 2021-09-03 | 敦泰电子有限公司 | 一种接近识别方法、装置及终端设备 |
CN109002216B (zh) * | 2018-07-31 | 2021-04-27 | 广州视源电子科技股份有限公司 | 一种触摸屏修复方法、装置和电子设备 |
CN110196387B (zh) * | 2019-06-04 | 2021-09-03 | 苏州蓝石新动力有限公司 | 一种防潮按键识别方法、装置、电子设备以及可读存储介质 |
CN115061600A (zh) * | 2022-07-14 | 2022-09-16 | 敦泰科技(深圳)有限公司 | 触摸屏干扰检测方法、触控芯片以及电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101840293A (zh) * | 2010-01-21 | 2010-09-22 | 宸鸿科技(厦门)有限公司 | 投射电容式触控面板的扫描方法 |
CN101887336A (zh) * | 2010-07-15 | 2010-11-17 | 汉王科技股份有限公司 | 多点触控装置及对其进行多点触控检测的方法 |
CN102023768A (zh) * | 2009-09-09 | 2011-04-20 | 比亚迪股份有限公司 | 触摸点定位方法、系统及显示终端 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102467302B (zh) * | 2010-11-05 | 2015-05-13 | 上海天马微电子有限公司 | 一种用于电容式触摸屏区分导电液体与手指的检测方法 |
JP5623894B2 (ja) * | 2010-12-14 | 2014-11-12 | 京セラディスプレイ株式会社 | タッチパネル |
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2013
- 2013-02-19 CN CN201310053607.1A patent/CN103995627B/zh active Active
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2014
- 2014-02-19 WO PCT/CN2014/072224 patent/WO2014127714A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102023768A (zh) * | 2009-09-09 | 2011-04-20 | 比亚迪股份有限公司 | 触摸点定位方法、系统及显示终端 |
CN101840293A (zh) * | 2010-01-21 | 2010-09-22 | 宸鸿科技(厦门)有限公司 | 投射电容式触控面板的扫描方法 |
CN101887336A (zh) * | 2010-07-15 | 2010-11-17 | 汉王科技股份有限公司 | 多点触控装置及对其进行多点触控检测的方法 |
Also Published As
Publication number | Publication date |
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WO2014127714A1 (en) | 2014-08-28 |
CN103995627A (zh) | 2014-08-20 |
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Effective date of registration: 20200106 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |