CN114127671A - 触控结构及触控显示面板 - Google Patents

触控结构及触控显示面板 Download PDF

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Publication number
CN114127671A
CN114127671A CN202080001142.3A CN202080001142A CN114127671A CN 114127671 A CN114127671 A CN 114127671A CN 202080001142 A CN202080001142 A CN 202080001142A CN 114127671 A CN114127671 A CN 114127671A
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electrode
touch
finger
virtual
portions
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CN202080001142.3A
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CN114127671B (zh
Inventor
何帆
仝可蒙
樊聪
董向丹
张顺
文平
张毅
王予
王思雨
刘庭良
罗昶
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)

Abstract

一种触控结构及触控显示面板，所述触控结构包括第一触控电极和第二触控电极，所述第一触控电极沿第一方向延伸，所述第二触控电极沿第二方向延伸，所述第一方向和所述第二方向交叉；所述第一触控电极包括串联的多个第一触控电极部，所述多个第一触控电极部的每个包括第一主体部和多个第一叉指部，所述多个第一叉指部从所述第一主体部突出；所述多个第一触控电极部的至少一个的至少一个第一叉指部包括第一指部有效电极和第一指部虚拟电极，所述第一指部虚拟电极与所述第一指部有效电极绝缘，所述第一指部有效电极与所述第一主体部连接。该触控结构可以有效提高触控性能。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN202080001142.3A 2020-06-30 2020-06-30 触控结构及触控显示面板 Active CN114127671B (zh)

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PCT/CN2020/099256 WO2022000263A1 (zh) 2020-06-30 2020-06-30 触控结构及触控显示面板

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CN114127671A true CN114127671A (zh) 2022-03-01
CN114127671B CN114127671B (zh) 2024-04-23

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US (1) US11592947B2 (zh)
EP (1) EP4053686A4 (zh)
JP (1) JP2023542444A (zh)
CN (1) CN114127671B (zh)
WO (1) WO2022000263A1 (zh)

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CN113126822B (zh) * 2021-04-12 2022-09-09 武汉华星光电半导体显示技术有限公司 触控显示面板及显示装置
US20230325043A1 (en) * 2022-04-08 2023-10-12 Apple Inc. Touch sensor panel with staggered touch electrodes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170010745A1 (en) * 2016-06-20 2017-01-12 Shanghai Tianma Micro-electronics Co., Ltd. Touch control display panel, driving method and touch control display device
CN107850957A (zh) * 2015-06-24 2018-03-27 夏普株式会社 触控面板以及显示装置
CN108415629A (zh) * 2017-02-09 2018-08-17 晶门科技（中国）有限公司 一种结合了电容式触控传感器的装置及其制造方法
CN111258462A (zh) * 2020-01-09 2020-06-09 京东方科技集团股份有限公司 一种触控面板及显示装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9519383B2 (en) * 2012-08-06 2016-12-13 Stmicroelectronics Asia Pacific Pte Ltd ITO pattern for capacitive touchscreen applications
KR102101887B1 (ko) * 2012-10-05 2020-04-21 삼성디스플레이 주식회사 터치 스크린 패널
CN104111759B (zh) 2013-04-18 2017-07-04 联胜（中国）科技有限公司 触控面板
JP6537960B2 (ja) * 2015-12-01 2019-07-03 日本航空電子工業株式会社 絶縁層の形成方法、電子デバイスの生産方法及び電子デバイス
KR102555153B1 (ko) 2015-12-03 2023-07-14 삼성디스플레이 주식회사 터치 패널
KR102423201B1 (ko) * 2015-12-03 2022-07-21 삼성디스플레이 주식회사 터치 스크린 패널 및 이의 제조 방법
KR102508329B1 (ko) 2016-08-31 2023-03-09 엘지디스플레이 주식회사 플렉서블 표시 장치
CN110383222A (zh) 2017-03-06 2019-10-25 富士胶片株式会社 导电性部件及触摸面板
EP3707585A4 (en) 2017-11-09 2021-06-30 BOE Technology Group Co., Ltd. TOUCH SUBSTRATE AND TOUCH CONTROL DISPLAY DEVICE
KR102408330B1 (ko) 2018-03-15 2022-06-10 동우 화인켐 주식회사 터치 센서 및 이를 포함하는 화상 표시 장치
CN108874228B (zh) 2018-07-03 2022-02-01 京东方科技集团股份有限公司 触控器件、触控显示基板及显示装置
CN110764636B (zh) 2018-07-25 2021-09-21 京东方科技集团股份有限公司 一种触控模组、触控显示基板和触控显示装置
CN109656407B (zh) 2018-11-28 2020-08-11 武汉华星光电半导体显示技术有限公司 金属网格触控电极组件
CN109871157B (zh) 2019-02-01 2022-07-19 云谷（固安）科技有限公司 触控显示面板和触控显示装置
CN110727373B (zh) * 2019-09-30 2021-12-03 武汉华星光电半导体显示技术有限公司 显示装置
US11226709B2 (en) * 2020-03-13 2022-01-18 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Touch substrate and touch screen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850957A (zh) * 2015-06-24 2018-03-27 夏普株式会社 触控面板以及显示装置
US20170010745A1 (en) * 2016-06-20 2017-01-12 Shanghai Tianma Micro-electronics Co., Ltd. Touch control display panel, driving method and touch control display device
CN108415629A (zh) * 2017-02-09 2018-08-17 晶门科技（中国）有限公司 一种结合了电容式触控传感器的装置及其制造方法
CN111258462A (zh) * 2020-01-09 2020-06-09 京东方科技集团股份有限公司 一种触控面板及显示装置

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US20220197439A1 (en) 2022-06-23
WO2022000263A1 (zh) 2022-01-06
EP4053686A4 (en) 2023-01-18
JP2023542444A (ja) 2023-10-10
EP4053686A1 (en) 2022-09-07
CN114127671B (zh) 2024-04-23
US11592947B2 (en) 2023-02-28

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