CN101950231B - 用于触控装置的侦测触碰位置的方法 - Google Patents
用于触控装置的侦测触碰位置的方法 Download PDFInfo
- Publication number
- CN101950231B CN101950231B CN200910304243A CN200910304243A CN101950231B CN 101950231 B CN101950231 B CN 101950231B CN 200910304243 A CN200910304243 A CN 200910304243A CN 200910304243 A CN200910304243 A CN 200910304243A CN 101950231 B CN101950231 B CN 101950231B
- Authority
- CN
- China
- Prior art keywords
- sensing electrode
- voltage signal
- delta
- conductive layer
- control device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
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
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04186—Touch location disambiguation
-
- 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
- G06F3/0416—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
-
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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)
- Position Input By Displaying (AREA)
- Electronic Switches (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (12)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910304243A CN101950231B (zh) | 2009-07-10 | 2009-07-10 | 用于触控装置的侦测触碰位置的方法 |
US12/813,095 US8487906B2 (en) | 2009-07-10 | 2010-06-10 | Method for detecting a touched position on a touch device |
EP10168079.1A EP2278441A3 (en) | 2009-07-10 | 2010-07-01 | Method for detecting a touched position on a touch device |
KR1020100065770A KR20110005649A (ko) | 2009-07-10 | 2010-07-08 | 터치장치에 사용되는 터치위치의 측정방법 |
JP2010156760A JP5677772B2 (ja) | 2009-07-10 | 2010-07-09 | タッチ装置に用いられる接触位置の検出方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910304243A CN101950231B (zh) | 2009-07-10 | 2009-07-10 | 用于触控装置的侦测触碰位置的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101950231A CN101950231A (zh) | 2011-01-19 |
CN101950231B true CN101950231B (zh) | 2012-10-24 |
Family
ID=42646472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910304243A Active CN101950231B (zh) | 2009-07-10 | 2009-07-10 | 用于触控装置的侦测触碰位置的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8487906B2 (zh) |
EP (1) | EP2278441A3 (zh) |
JP (1) | JP5677772B2 (zh) |
KR (1) | KR20110005649A (zh) |
CN (1) | CN101950231B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101995990B (zh) * | 2009-08-26 | 2013-01-09 | 群康科技(深圳)有限公司 | 触控面板及触控面板的触碰点定位方法 |
JP5443251B2 (ja) | 2010-04-21 | 2014-03-19 | 株式会社ジャパンディスプレイ | タッチパネル、および表示装置 |
TWI412990B (zh) * | 2011-02-11 | 2013-10-21 | Wistron Corp | No sense of color resistance of the touch-type touch device |
TWI459267B (zh) * | 2011-04-26 | 2014-11-01 | Shih Hua Technology Ltd | 觸摸屏觸摸點之感測方法 |
KR101117328B1 (ko) * | 2011-05-24 | 2012-03-20 | (주)이미지스테크놀로지 | 터치스크린 패널을 이용한 커패시터 캘리브레이션 방법 |
CN103092421B (zh) * | 2013-01-28 | 2018-09-14 | 苏州瀚瑞微电子有限公司 | 触控面板线性误差的修正方法 |
US20140354896A1 (en) * | 2013-05-28 | 2014-12-04 | Tianjin Funayuanchuang Technology Co., Ltd. | Touch panel |
US8922517B2 (en) * | 2013-05-30 | 2014-12-30 | Tianjin Funayuanchuang Technology Co., Ltd. | Method for detecting touch spot of touch panel |
US9329733B2 (en) * | 2013-05-30 | 2016-05-03 | Tianjin Funayuanchuang Technology Co., Ltd. | Method for detecting touch spot of touch panel |
CN104252255B (zh) * | 2013-06-25 | 2018-05-08 | 晨星半导体股份有限公司 | 感测电极及其感测方法 |
US9360973B2 (en) * | 2013-06-26 | 2016-06-07 | Tianjin Funayuanchuang Technology Co., Ltd. | Method and apparatus for determining touch point coordinates on a touch panel with anisotropic films |
KR102130521B1 (ko) * | 2013-12-27 | 2020-07-06 | 엘지디스플레이 주식회사 | 터치시스템 및 그 구동방법 |
US10955977B2 (en) | 2015-11-03 | 2021-03-23 | Microsoft Technology Licensing, Llc | Extender object for multi-modal sensing |
US10338753B2 (en) * | 2015-11-03 | 2019-07-02 | Microsoft Technology Licensing, Llc | Flexible multi-layer sensing surface |
CN107153480B (zh) * | 2016-03-03 | 2020-02-07 | 禾瑞亚科技股份有限公司 | 用于设定手掌忽视区的触控处理方法、装置与*** |
CN108021260B (zh) * | 2016-10-28 | 2021-06-11 | 矽统科技股份有限公司 | 触控侦测方法 |
CN109445635B (zh) * | 2018-10-31 | 2022-04-01 | 维沃移动通信有限公司 | 一种移动终端及其控制方法 |
US11079879B1 (en) | 2020-01-22 | 2021-08-03 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible touch display device |
CN111290661B (zh) * | 2020-01-22 | 2021-04-02 | 武汉华星光电半导体显示技术有限公司 | 柔性触控显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678869A (en) * | 1985-10-25 | 1987-07-07 | Scriptel Corporation | Position responsive apparatus, system and method having electrographic application |
CN1220752A (zh) * | 1996-03-15 | 1999-06-23 | 埃罗接触***公司 | 触摸传感器面板的算法补偿***及其方法 |
CN1584922A (zh) * | 2003-08-19 | 2005-02-23 | 理义科技股份有限公司 | 具电压补偿的电阻式触控面板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752655A (en) * | 1984-11-16 | 1988-06-21 | Nippon Telegraph & Telephone Corporation | Coordinate input device |
JPS61120230A (ja) * | 1984-11-16 | 1986-06-07 | Nippon Telegr & Teleph Corp <Ntt> | 位置入力装置 |
US20050110767A1 (en) * | 2003-11-24 | 2005-05-26 | Elo Touchsystems, Inc. | Method of manufacturing touch sensor with switch tape strips |
US20050209392A1 (en) | 2003-12-17 | 2005-09-22 | Jiazhong Luo | Polymer binders for flexible and transparent conductive coatings containing carbon nanotubes |
US7250940B2 (en) * | 2003-12-31 | 2007-07-31 | Symbol Technologies, Inc. | Touch screen apparatus and method therefore |
CN101464765B (zh) * | 2007-12-21 | 2011-01-05 | 鸿富锦精密工业(深圳)有限公司 | 触摸屏及显示装置 |
-
2009
- 2009-07-10 CN CN200910304243A patent/CN101950231B/zh active Active
-
2010
- 2010-06-10 US US12/813,095 patent/US8487906B2/en active Active
- 2010-07-01 EP EP10168079.1A patent/EP2278441A3/en not_active Withdrawn
- 2010-07-08 KR KR1020100065770A patent/KR20110005649A/ko not_active Application Discontinuation
- 2010-07-09 JP JP2010156760A patent/JP5677772B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678869A (en) * | 1985-10-25 | 1987-07-07 | Scriptel Corporation | Position responsive apparatus, system and method having electrographic application |
CN1220752A (zh) * | 1996-03-15 | 1999-06-23 | 埃罗接触***公司 | 触摸传感器面板的算法补偿***及其方法 |
CN1584922A (zh) * | 2003-08-19 | 2005-02-23 | 理义科技股份有限公司 | 具电压补偿的电阻式触控面板 |
Non-Patent Citations (2)
Title |
---|
JP昭62-137621A 1987.06.20 |
JP特開平9-146686A 1997.06.06 |
Also Published As
Publication number | Publication date |
---|---|
EP2278441A2 (en) | 2011-01-26 |
CN101950231A (zh) | 2011-01-19 |
JP5677772B2 (ja) | 2015-02-25 |
EP2278441A3 (en) | 2013-07-03 |
US8487906B2 (en) | 2013-07-16 |
JP2011018340A (ja) | 2011-01-27 |
US20110007010A1 (en) | 2011-01-13 |
KR20110005649A (ko) | 2011-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101950231B (zh) | 用于触控装置的侦测触碰位置的方法 | |
CN101821700B (zh) | 用于电容式传感的一致阈值 | |
US8952925B2 (en) | System and method for determining resistance in an input device | |
EP2711815A2 (en) | Position detecting device | |
CN101989143B (zh) | 触控装置及其控制方法 | |
CN103455222B (zh) | 投射式电容触摸传感器电路 | |
CN102265251A (zh) | 触摸屏输入装置 | |
US20130162583A1 (en) | Enhanced Touch Detection Methods | |
CN102419675B (zh) | 电磁感应装置的坐标校正方法及电磁感应装置 | |
CN104375730A (zh) | 触控面板以及触控显示装置 | |
CN104704457A (zh) | 输入装置以及使用所述输入装置的多点负荷检测方法 | |
TWI451305B (zh) | 電壓式電容感應觸控裝置及觸控感應方法 | |
JP2013246834A (ja) | グループ識別を利用した接触感知装置 | |
US20090321148A1 (en) | Touch panel device and circuitry thereof | |
CN102760003B (zh) | 触摸屏触摸点的检测方法 | |
CN104063097A (zh) | 触控装置及其触控检测方法 | |
CN106483410B (zh) | 一种触摸屏响应时间测试装置、***和方法 | |
US10296148B2 (en) | Full-bridge strain-gauge array of finger thermal compensation | |
CN102650915B (zh) | 一种数字式触摸屏及其触摸定位方法 | |
CN202748763U (zh) | 电容式触控面板的导电图案结构 | |
CN101464742B (zh) | 触控装置及其方法 | |
CN101950229B (zh) | 菱形结构电容触摸屏传感器的电阻确定方法 | |
WO2019142804A1 (ja) | 抵抗膜タッチパネルの制御回路、タッチ式入力装置 | |
CN104061870B (zh) | 间隙量测方法 | |
CN103246424B (zh) | 一种电阻式触摸屏及检测触摸点坐标的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120210 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |