TW201415124A - 具觸控功能之薄膜電晶體液晶顯示裝置 - Google Patents

具觸控功能之薄膜電晶體液晶顯示裝置 Download PDF

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Publication number
TW201415124A
TW201415124A TW101137382A TW101137382A TW201415124A TW 201415124 A TW201415124 A TW 201415124A TW 101137382 A TW101137382 A TW 101137382A TW 101137382 A TW101137382 A TW 101137382A TW 201415124 A TW201415124 A TW 201415124A
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TW
Taiwan
Prior art keywords
touch detection
program
thin film
contact
liquid crystal
Prior art date
Application number
TW101137382A
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English (en)
Chinese (zh)
Other versions
TWI498628B (https=
Inventor
Han-Chang Chen
Yan-Hong Du
cong-lin Jia
Original Assignee
Rich Ip Technology 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 Rich Ip Technology Inc filed Critical Rich Ip Technology Inc
Priority to TW101137382A priority Critical patent/TW201415124A/zh
Priority to US13/758,341 priority patent/US9164633B2/en
Priority to CN201310127828.9A priority patent/CN103728755B/zh
Publication of TW201415124A publication Critical patent/TW201415124A/zh
Application granted granted Critical
Publication of TWI498628B publication Critical patent/TWI498628B/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW101137382A 2012-10-11 2012-10-11 具觸控功能之薄膜電晶體液晶顯示裝置 TW201415124A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW101137382A TW201415124A (zh) 2012-10-11 2012-10-11 具觸控功能之薄膜電晶體液晶顯示裝置
US13/758,341 US9164633B2 (en) 2012-10-11 2013-02-04 TFT liquid crystal display apparatus having a touch function
CN201310127828.9A CN103728755B (zh) 2012-10-11 2013-04-12 具有触控功能的薄膜晶体管液晶显示设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101137382A TW201415124A (zh) 2012-10-11 2012-10-11 具觸控功能之薄膜電晶體液晶顯示裝置

Publications (2)

Publication Number Publication Date
TW201415124A true TW201415124A (zh) 2014-04-16
TWI498628B TWI498628B (https=) 2015-09-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW101137382A TW201415124A (zh) 2012-10-11 2012-10-11 具觸控功能之薄膜電晶體液晶顯示裝置

Country Status (3)

Country Link
US (1) US9164633B2 (https=)
CN (1) CN103728755B (https=)
TW (1) TW201415124A (https=)

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US9285910B2 (en) 2012-12-28 2016-03-15 Lg Display Co., Ltd. In-cell type touch display device including switching part and method of driving the same
TWI560597B (en) * 2015-05-29 2016-12-01 Hon Hai Prec Ind Co Ltd In-cell touch display panel
TWI569177B (zh) * 2014-12-15 2017-02-01 麗智科技股份有限公司 The touch control system is planned by the arithmetic processing unit
TWI581152B (zh) * 2016-01-20 2017-05-01 Intelligent touch touch device
TWI588706B (zh) * 2015-05-28 2017-06-21 聯詠科技股份有限公司 用於觸控裝置的觸控模組及相關的觸控方法
TWI620105B (zh) * 2015-10-09 2018-04-01 Japan Display Inc Sensor and display device with sensor
US10203795B2 (en) 2015-07-17 2019-02-12 Innolux Corporation Touch display panel and driving method of touch mode
US10474288B2 (en) 2015-05-28 2019-11-12 Novatek Microelectronics Corp. Touch control method for touch device

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US9329723B2 (en) 2012-04-16 2016-05-03 Apple Inc. Reconstruction of original touch image from differential touch image
CN103294317B (zh) * 2013-05-31 2016-03-30 京东方科技集团股份有限公司 一种阵列基板、触控面板及显示装置
CN103279246B (zh) * 2013-06-06 2016-05-25 敦泰科技有限公司 电容式触摸板
US9886141B2 (en) * 2013-08-16 2018-02-06 Apple Inc. Mutual and self capacitance touch measurements in touch panel
CN104898314B (zh) * 2014-03-07 2018-01-05 敦泰电子有限公司 显示装置及其驱动电路和驱动方法、电子设备
US10936120B2 (en) 2014-05-22 2021-03-02 Apple Inc. Panel bootstraping architectures for in-cell self-capacitance
CN104020909B (zh) * 2014-05-30 2017-06-30 京东方科技集团股份有限公司 一种内嵌式触摸屏及显示装置
US10289251B2 (en) 2014-06-27 2019-05-14 Apple Inc. Reducing floating ground effects in pixelated self-capacitance touch screens
CN104102055B (zh) * 2014-07-01 2017-10-17 京东方科技集团股份有限公司 像素结构、显示装置及像素结构的驱动方法和制造方法
US9880655B2 (en) 2014-09-02 2018-01-30 Apple Inc. Method of disambiguating water from a finger touch on a touch sensor panel
EP3175330B1 (en) 2014-09-22 2022-04-20 Apple Inc. Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel
CN104281349B (zh) * 2014-09-25 2016-11-09 京东方科技集团股份有限公司 双面触控基板、双面触控装置和双面触控显示装置
US10712867B2 (en) 2014-10-27 2020-07-14 Apple Inc. Pixelated self-capacitance water rejection
TWI559187B (zh) * 2015-01-16 2016-11-21 Composite touch buttons and their modules
AU2016215616B2 (en) 2015-02-02 2018-12-06 Apple Inc. Flexible self-capacitance and mutual capacitance touch sensing system architecture
US10488992B2 (en) 2015-03-10 2019-11-26 Apple Inc. Multi-chip touch architecture for scalability
TWI564762B (zh) * 2015-04-22 2017-01-01 恆顥科技股份有限公司 觸控薄膜疊層卷的製作方法與所製得之觸控薄膜疊層片
CN106353903B (zh) * 2015-07-17 2019-10-18 群创光电股份有限公司 触控显示面板及触控模式的驱动方法
US10365773B2 (en) 2015-09-30 2019-07-30 Apple Inc. Flexible scan plan using coarse mutual capacitance and fully-guarded measurements
JP6684167B2 (ja) * 2016-06-27 2020-04-22 株式会社ジャパンディスプレイ 表示装置
AU2017208277B2 (en) 2016-09-06 2018-12-20 Apple Inc. Back of cover touch sensors
US10386965B2 (en) 2017-04-20 2019-08-20 Apple Inc. Finger tracking in wet environment
CN107863076B (zh) * 2017-11-15 2020-07-31 信利光电股份有限公司 一种笔段式液晶显示器驱动电路及驱动方法
WO2019178847A1 (zh) * 2018-03-23 2019-09-26 深圳市柔宇科技有限公司 触摸显示驱动方法与触摸显示屏
US11157109B1 (en) 2019-09-06 2021-10-26 Apple Inc. Touch sensing with water rejection
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9285910B2 (en) 2012-12-28 2016-03-15 Lg Display Co., Ltd. In-cell type touch display device including switching part and method of driving the same
TWI569177B (zh) * 2014-12-15 2017-02-01 麗智科技股份有限公司 The touch control system is planned by the arithmetic processing unit
US10474288B2 (en) 2015-05-28 2019-11-12 Novatek Microelectronics Corp. Touch control method for touch device
TWI588706B (zh) * 2015-05-28 2017-06-21 聯詠科技股份有限公司 用於觸控裝置的觸控模組及相關的觸控方法
US9996187B2 (en) 2015-05-28 2018-06-12 Novatek Microelectronics Corp. Touch control module for touch device and related touch control method
US10852882B2 (en) 2015-05-28 2020-12-01 Novatek Microelectronics Corp. Fingerprint sensing control method for fingerprint sensing device
TWI560597B (en) * 2015-05-29 2016-12-01 Hon Hai Prec Ind Co Ltd In-cell touch display panel
US10203795B2 (en) 2015-07-17 2019-02-12 Innolux Corporation Touch display panel and driving method of touch mode
US11580768B2 (en) 2015-10-08 2023-02-14 Japan Display Inc. Sensor and sensor-equipped display device
TWI620105B (zh) * 2015-10-09 2018-04-01 Japan Display Inc Sensor and display device with sensor
US10025970B2 (en) 2015-10-09 2018-07-17 Japan Display Inc. Sensor and sensor-equipped display device
US10970510B2 (en) 2015-10-09 2021-04-06 Japan Display Inc. Sensor and sensor-equipped display device
TWI581152B (zh) * 2016-01-20 2017-05-01 Intelligent touch touch device

Also Published As

Publication number Publication date
US9164633B2 (en) 2015-10-20
TWI498628B (https=) 2015-09-01
CN103728755A (zh) 2014-04-16
US20140104228A1 (en) 2014-04-17
CN103728755B (zh) 2016-04-06

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