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CN111356972A - 触控面板及其压力触控传感结构和触控压力判断方法 - Google Patents

触控面板及其压力触控传感结构和触控压力判断方法 Download PDF

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Publication number
CN111356972A
CN111356972A CN201780096978.4A CN201780096978A CN111356972A CN 111356972 A CN111356972 A CN 111356972A CN 201780096978 A CN201780096978 A CN 201780096978A CN 111356972 A CN111356972 A CN 111356972A
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China
Prior art keywords
layer
pressure
touch
conductive layer
sensing structure
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CN201780096978.4A
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Inventor
陈羿恺
邱创弘
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Publication of CN111356972A publication Critical patent/CN111356972A/zh
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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

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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)
  • Electroluminescent Light Sources (AREA)

Abstract

一种触控面板及其压力触控传感结构和触控压力判断方法，触控面板(10)包括依次层叠分布的基材(11)、TFT层(12)、OLED层(13)、以及钝化层(14)，压力触控传感结构包括压力感应结构(15)。压力感应结构(15)包括依次层叠分布的第一导电层(151)、介电质层(152)、以及第二导电层(153)。第一导电层(151)、介电质层(152)、以及第二导电层(153)依顺序分布在位于基材(11)和钝化层(14)之间的区间。在钝化层(14)受压时，根据第一导电层(151)、第二导电层(153)之间的电容变化以及第二导电层(153)到钝化层(14)上的施力件(20)之间的电容变化，得出施力件(20)施加的触控压力。压力感应结构(15)可以整面分布在触控面板(10)上，且能在触控所在区域单独的形成电容信号，让每个位置均能在触控时感应到触控压力。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201780096978.4A 2017-12-11 2017-12-11 触控面板及其压力触控传感结构和触控压力判断方法 Pending CN111356972A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/115498 WO2019113754A1 (zh) 2017-12-11 2017-12-11 触控面板及其压力触控传感结构和触控压力判断方法

Publications (1)

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CN111356972A true CN111356972A (zh) 2020-06-30

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CN (1) CN111356972A (zh)
TW (1) TW201928634A (zh)
WO (1) WO2019113754A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12307060B2 (en) * 2023-07-26 2025-05-20 Cirque Corporation Pressure sensing in a capacitance module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201426425A (zh) * 2012-12-18 2014-07-01 Unidisplay Inc 觸控面板及其製造方法
CN105700738A (zh) * 2015-12-21 2016-06-22 联想(北京)有限公司 一种触控显示屏及电子设备
CN107305447A (zh) * 2016-04-18 2017-10-31 群创光电股份有限公司 触控显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM508718U (zh) * 2015-03-12 2015-09-11 Ind Tech Res Inst 觸控裝置
KR20170104857A (ko) * 2016-03-08 2017-09-18 주식회사 지니틱스 뮤추얼 방식을 이용한 터치압력 감지ic
CN107045406A (zh) * 2017-02-07 2017-08-15 南昌欧菲显示科技有限公司 电子设备、触摸显示屏及压力感应触摸屏
CN106775134A (zh) * 2017-03-31 2017-05-31 京东方科技集团股份有限公司 柔性基板、触控显示基板及其制作方法、触控显示装置
CN107193144A (zh) * 2017-04-26 2017-09-22 武汉华星光电技术有限公司 Ltps阵列基板及其制作方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201426425A (zh) * 2012-12-18 2014-07-01 Unidisplay Inc 觸控面板及其製造方法
CN105700738A (zh) * 2015-12-21 2016-06-22 联想(北京)有限公司 一种触控显示屏及电子设备
CN107305447A (zh) * 2016-04-18 2017-10-31 群创光电股份有限公司 触控显示装置

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WO2019113754A1 (zh) 2019-06-20
TW201928634A (zh) 2019-07-16

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Application publication date: 20200630