CN118131946A - 适配于触摸感测的电流驱动的显示面板以及面板显示装置 - Google Patents

适配于触摸感测的电流驱动的显示面板以及面板显示装置 Download PDF

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Publication number
CN118131946A
CN118131946A CN202410235791.XA CN202410235791A CN118131946A CN 118131946 A CN118131946 A CN 118131946A CN 202410235791 A CN202410235791 A CN 202410235791A CN 118131946 A CN118131946 A CN 118131946A
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CN
China
Prior art keywords
line
pixel circuit
transistor
sensing
capacitor
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.)
Pending
Application number
CN202410235791.XA
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English (en)
Chinese (zh)
Inventor
高桥盛毅
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Synaptics Inc
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Synaptics Inc
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Filing date
Publication date
Application filed by Synaptics Inc filed Critical Synaptics Inc
Publication of CN118131946A publication Critical patent/CN118131946A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • G06F3/0412—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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0447—Position sensing using the local deformation of sensor cells
    • 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
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40—OLEDs integrated with touch screens
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits

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)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
CN202410235791.XA 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置 Pending CN118131946A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-058348 2017-03-24
JP2017058348A JP7175551B2 (ja) 2017-03-24 2017-03-24 電流駆動表示パネル及びパネル表示装置
CN201810244955.XA CN108628501B (zh) 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201810244955.XA Division CN108628501B (zh) 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置

Publications (1)

Publication Number Publication Date
CN118131946A true CN118131946A (zh) 2024-06-04

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410235791.XA Pending CN118131946A (zh) 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置
CN201810244955.XA Active CN108628501B (zh) 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置

Family Applications After (1)

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CN201810244955.XA Active CN108628501B (zh) 2017-03-24 2018-03-23 适配于触摸感测的电流驱动的显示面板以及面板显示装置

Country Status (3)

Country Link
US (1) US10503335B2 (https=)
JP (1) JP7175551B2 (https=)
CN (2) CN118131946A (https=)

Families Citing this family (18)

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CN107833559B (zh) * 2017-12-08 2023-11-28 合肥京东方光电科技有限公司 像素驱动电路、有机发光显示面板及像素驱动方法
CN108415624B (zh) 2018-05-31 2020-07-28 京东方科技集团股份有限公司 触控电路、触控检测方法、显示面板及显示装置
US11157106B2 (en) 2018-11-13 2021-10-26 Synaptics Incorporated Piezoresistive sensing input device
WO2020118611A1 (zh) * 2018-12-13 2020-06-18 深圳市柔宇科技有限公司 触摸面板及触摸检测方法
GB201903093D0 (en) * 2019-03-07 2019-04-24 Touch Biometrix Ltd High resolution touch sensor apparatus and method
CN110047437B (zh) * 2019-05-16 2021-02-02 昆山国显光电有限公司 一种像素电路、显示面板和显示面板的驱动方法
CN210110300U (zh) * 2019-08-16 2020-02-21 北京京东方技术开发有限公司 像素驱动电路、阵列基板和显示装置
TWI779534B (zh) * 2020-03-25 2022-10-01 昇佳電子股份有限公司 電容感測電路
JP7493535B2 (ja) * 2020-03-31 2024-05-31 京東方科技集團股▲ふん▼有限公司 アレイ基板、表示パネル及び表示装置
CN120580947A (zh) * 2020-10-23 2025-09-02 厦门天马微电子有限公司 显示面板及显示装置
US11488499B2 (en) 2020-10-30 2022-11-01 Synaptics Incorporated Strain sensing in foldable displays
CN112578952B (zh) * 2020-12-30 2022-11-08 深圳市华星光电半导体显示技术有限公司 电容式触摸屏装置及其读取方法
KR102740676B1 (ko) 2021-09-30 2024-12-11 엘지디스플레이 주식회사 픽셀 회로와 이를 포함한 표시장치
CN114220839B (zh) * 2021-12-17 2023-08-22 武汉华星光电半导体显示技术有限公司 显示面板
KR20230092439A (ko) * 2021-12-17 2023-06-26 엘지디스플레이 주식회사 터치 센서가 구비된 투명 표시 장치
CN116540241A (zh) * 2023-05-31 2023-08-04 京东方科技集团股份有限公司 检测电路及其驱动方法、超声检测阵列面板
KR20250104987A (ko) * 2023-12-29 2025-07-08 엘지디스플레이 주식회사 표시장치 및 이의 구동방법
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Also Published As

Publication number Publication date
JP2018159885A (ja) 2018-10-11
US20180275795A1 (en) 2018-09-27
CN108628501B (zh) 2024-04-09
JP7175551B2 (ja) 2022-11-21
CN108628501A (zh) 2018-10-09
US10503335B2 (en) 2019-12-10

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