CN102132232B - 一种触控屏 - Google Patents
一种触控屏 Download PDFInfo
- Publication number
- CN102132232B CN102132232B CN200980101383.9A CN200980101383A CN102132232B CN 102132232 B CN102132232 B CN 102132232B CN 200980101383 A CN200980101383 A CN 200980101383A CN 102132232 B CN102132232 B CN 102132232B
- Authority
- CN
- China
- Prior art keywords
- touch
- electrode
- control
- touching signals
- circuit
- 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.)
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Classifications
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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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- 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
- G06F3/041661—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/074268 WO2011035491A1 (zh) | 2009-09-27 | 2009-09-27 | 一种触控屏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102132232A CN102132232A (zh) | 2011-07-20 |
CN102132232B true CN102132232B (zh) | 2014-05-07 |
Family
ID=43795300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980101383.9A Active CN102132232B (zh) | 2009-09-27 | 2009-09-27 | 一种触控屏 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110193820A1 (zh) |
EP (1) | EP2333642A1 (zh) |
CN (1) | CN102132232B (zh) |
WO (1) | WO2011035491A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105260067A (zh) * | 2014-07-16 | 2016-01-20 | 乐金显示有限公司 | 内嵌式触摸显示设备 |
Families Citing this family (33)
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US8421890B2 (en) | 2010-01-15 | 2013-04-16 | Picofield Technologies, Inc. | Electronic imager using an impedance sensor grid array and method of making |
US8791792B2 (en) | 2010-01-15 | 2014-07-29 | Idex Asa | Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making |
US8866347B2 (en) | 2010-01-15 | 2014-10-21 | Idex Asa | Biometric image sensing |
TWI420367B (zh) * | 2010-09-29 | 2013-12-21 | Raydium Semiconductor Corp | 在觸控面板上偵測出複數個觸碰點的偵測方法與偵測裝置 |
WO2012141148A1 (ja) * | 2011-04-15 | 2012-10-18 | シャープ株式会社 | タッチパネル付き表示装置およびその制御方法 |
US20130069894A1 (en) * | 2011-09-16 | 2013-03-21 | Htc Corporation | Electronic device and method for driving a touch sensor thereof |
EP2620804B1 (en) * | 2012-01-27 | 2017-09-20 | BlackBerry Limited | Electronic device with capacitive touch-sensitive display |
US8780028B2 (en) | 2012-01-27 | 2014-07-15 | Blackberry Limited | Electronic device with capacitive touch-sensitive display |
EP2958053A1 (en) | 2012-04-10 | 2015-12-23 | Idex Asa | Biometric sensing |
TWM453900U (zh) | 2012-12-05 | 2013-05-21 | Superc Touch Co Ltd | 液晶顯示面板觸控結構 |
JP6027903B2 (ja) * | 2013-01-30 | 2016-11-16 | シナプティクス・ジャパン合同会社 | 半導体装置 |
JP5512846B1 (ja) * | 2013-02-27 | 2014-06-04 | Necカシオモバイルコミュニケーションズ株式会社 | 入力装置、その駆動方法及び電子機器 |
US9652064B2 (en) * | 2014-03-20 | 2017-05-16 | Himax Technologies Limited | Touch display module and driving method thereof and source driver |
US20150378472A1 (en) * | 2014-06-25 | 2015-12-31 | Innolux Corporation | Touch sensing display and sensing method thereof |
KR101637174B1 (ko) * | 2014-06-30 | 2016-07-21 | 엘지디스플레이 주식회사 | 터치스크린 일체형 표시장치 |
KR101638336B1 (ko) * | 2014-07-24 | 2016-07-12 | 엘지디스플레이 주식회사 | 터치 패널을 포함한 표시 장치 |
CN104460407B (zh) * | 2014-10-15 | 2017-11-14 | 北京英博电气股份有限公司 | 一种通过短接端口来实现触摸屏一屏多机控制的控制系统 |
US9898150B2 (en) * | 2015-01-05 | 2018-02-20 | Synaptics Incorporated | Source driver uplink as indicator of downlink status |
KR102342357B1 (ko) * | 2015-09-30 | 2021-12-24 | 엘지디스플레이 주식회사 | 표시장치와 그 구동방법 |
KR102408163B1 (ko) * | 2015-10-12 | 2022-06-14 | 엘지디스플레이 주식회사 | 터치 회로, 디스플레이 구동 회로, 터치 디스플레이 디바이스 및 그 구동 방법 |
CN105549802B (zh) * | 2016-02-02 | 2018-12-04 | 汕头超声显示器技术有限公司 | 一种高电极密度电容触摸屏 |
KR102543382B1 (ko) * | 2016-06-30 | 2023-06-13 | 엘지디스플레이 주식회사 | 구동 방법, 터치 센싱 회로, 표시패널 및 터치 표시 장치 |
US10379668B2 (en) | 2016-06-30 | 2019-08-13 | Synaptics Incorporated | Calibrating a continuous-time receiver for capacitive sensing |
US10318050B2 (en) * | 2016-11-18 | 2019-06-11 | Atmel Corporation | Touch sensor signal integration |
US10809843B2 (en) * | 2016-11-18 | 2020-10-20 | Atmel Corporation | Touch sensor signal integration |
US10705647B2 (en) * | 2016-12-30 | 2020-07-07 | Lg Display Co., Ltd. | Touch display device capable of selectively changing characteristic of touch driving signal |
JP2019028095A (ja) * | 2017-07-25 | 2019-02-21 | 株式会社ジャパンディスプレイ | 表示装置 |
KR102553409B1 (ko) * | 2018-06-14 | 2023-07-10 | 엘지디스플레이 주식회사 | 터치표시장치, 터치센싱회로 및 구동방법 |
CN111919193A (zh) * | 2019-03-08 | 2020-11-10 | 深圳市汇顶科技股份有限公司 | 触控芯片、触控检测方法、触控检测系统及电子设备 |
US11003288B2 (en) * | 2019-06-21 | 2021-05-11 | Synaptics Incorporated | Active input sensing using regional scanning |
CN113472357A (zh) * | 2020-03-31 | 2021-10-01 | 比亚迪半导体股份有限公司 | 触摸按键扫描电路、低功耗模式退出方法及装置 |
WO2022056915A1 (zh) * | 2020-09-21 | 2022-03-24 | 深圳大学 | 一种基于电容按键的人机交互方法和交互系统 |
WO2022061832A1 (zh) * | 2020-09-27 | 2022-03-31 | 深圳市汇顶科技股份有限公司 | 触控芯片、触控检测信号的处理方法和电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1940842A (zh) * | 2005-07-14 | 2007-04-04 | 深圳市联思精密机器有限公司 | 具有触控功能的平板显示器 |
CN101187845A (zh) * | 2006-11-16 | 2008-05-28 | 陈其良 | 数模结合的网格式触控屏 |
CN201285539Y (zh) * | 2008-06-13 | 2009-08-05 | 苹果公司 | 用于从触摸式传感器面板获得多个值的设备和系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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TW408277B (en) * | 1996-11-15 | 2000-10-11 | Alps Electric Co Ltd | Small current detector circuit and locator device using the same |
US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
JP2007200039A (ja) * | 2006-01-26 | 2007-08-09 | Sharp Corp | タッチパネル機構および表示装置 |
US8243027B2 (en) * | 2006-06-09 | 2012-08-14 | Apple Inc. | Touch screen liquid crystal display |
US7812827B2 (en) * | 2007-01-03 | 2010-10-12 | Apple Inc. | Simultaneous sensing arrangement |
US8040326B2 (en) * | 2007-06-13 | 2011-10-18 | Apple Inc. | Integrated in-plane switching display and touch sensor |
US7876311B2 (en) * | 2007-06-13 | 2011-01-25 | Apple Inc. | Detection of low noise frequencies for multiple frequency sensor panel stimulation |
KR20090027066A (ko) * | 2007-09-11 | 2009-03-16 | 리디스 테크놀로지 인코포레이티드 | 터치 패드 구동 장치 및 구동 방법 |
-
2009
- 2009-09-27 WO PCT/CN2009/074268 patent/WO2011035491A1/zh active Application Filing
- 2009-09-27 CN CN200980101383.9A patent/CN102132232B/zh active Active
- 2009-09-27 EP EP09844472A patent/EP2333642A1/en not_active Withdrawn
-
2011
- 2011-04-15 US US13/088,224 patent/US20110193820A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1940842A (zh) * | 2005-07-14 | 2007-04-04 | 深圳市联思精密机器有限公司 | 具有触控功能的平板显示器 |
CN101187845A (zh) * | 2006-11-16 | 2008-05-28 | 陈其良 | 数模结合的网格式触控屏 |
CN201285539Y (zh) * | 2008-06-13 | 2009-08-05 | 苹果公司 | 用于从触摸式传感器面板获得多个值的设备和系统 |
Non-Patent Citations (1)
Title |
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JP特开2007-200039A 2007.08.09 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105260067A (zh) * | 2014-07-16 | 2016-01-20 | 乐金显示有限公司 | 内嵌式触摸显示设备 |
TWI550491B (zh) * | 2014-07-16 | 2016-09-21 | Lg顯示器股份有限公司 | 內嵌式觸控顯示裝置 |
US9459717B2 (en) | 2014-07-16 | 2016-10-04 | Lg Display Co., Ltd. | In-cell touch display device |
CN105260067B (zh) * | 2014-07-16 | 2018-12-25 | 乐金显示有限公司 | 内嵌式触摸显示设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2333642A1 (en) | 2011-06-15 |
US20110193820A1 (en) | 2011-08-11 |
WO2011035491A1 (zh) | 2011-03-31 |
CN102132232A (zh) | 2011-07-20 |
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Legal Events
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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: XINLI TECHNOLOGY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: ZHIDIAN TECHNOLOGY (SHENZHEN) CO., LTD. Effective date: 20131126 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20131126 Address after: 518000 Guangdong city of Shenzhen province Nanshan District elite Building 2 building seven layer 7F02 Applicant after: Xinli Technology (Shenzhen) Co., Ltd. Address before: Guangdong Province, Shenzhen City, Nanshan District China Nanshan Road Nanyou fourth industrial zone 7A Building 5 floor Applicant before: Zhidian Technology (Shenzhen) Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 518057 Guangdong city of Shenzhen province Nanshan District science and Technology Park South five road No. 9 gold card technology building 3 Room 302 Patentee after: Duntai Electronics (Shenzhen) Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District elite Building 2 building seven layer 7F02 Patentee before: Xinli Technology (Shenzhen) Co., Ltd. |
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TR01 | Transfer of patent right |