CN113692566A - 触控传感器和显示装置 - Google Patents

触控传感器和显示装置 Download PDF

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Publication number
CN113692566A
CN113692566A CN202080000304.1A CN202080000304A CN113692566A CN 113692566 A CN113692566 A CN 113692566A CN 202080000304 A CN202080000304 A CN 202080000304A CN 113692566 A CN113692566 A CN 113692566A
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China
Prior art keywords
touch
electrode
sub
electrodes
area
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CN202080000304.1A
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English (en)
Inventor
牛文骁
朱潇龙
李凡
张贵玉
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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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Publication of CN113692566A publication Critical patent/CN113692566A/zh
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    • 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
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • 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
    • 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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • 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
    • 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
    • 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

Abstract

一种触控传感器(01)和显示装置(03)。该触控传感器(01)包括多个第一触控电极(11)、多个第二触控电极(12)和第一裂纹阻挡环(27；29)；多个第一触控电极(11)的分别沿第一方向(D1)延伸，且多个第一触控电极(11)的至少一个包括在第一方向(D1)并列布置且彼此电连接的多个第一触控子电极(111)；多个第二触控电极(12)的分别沿与第一方向(D1)交叉的第二方向(D2)延伸，且多个第二触控电极(12)的至少一个包括在第二方向(D2)并列布置且彼此电连接的多个第二触控子电极(121)；多个第一触控电极(11)沿第二方向(D2)并列排布，多个第二触控电极(12)沿第一方向(D1)并列排布；触控传感器(01)具有开口区域(421；422)以及从开口区域(421；422)的中心向外依次布置的过渡区域(424；425)和触控功能区域(423)；开口区域(421；422)的中心(012；013)和触控传感器(01)的中心(011)不重合；触控功能区域(423)围绕过渡区域(424；425)；多个第一触控电极(11)和多个第二触控电极(12)位于触控功能区域(423)；多个第一触控子电极(111)和多个第二触控子电极(121)整体上至少部分围绕开口区域(421；422)；第一裂纹阻挡环(27；29)位于过渡区域(424；425)且至少部分围绕开口区域(421；422)。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN202080000304.1A 2020-03-19 2020-03-19 触控传感器和显示装置 Pending CN113692566A (zh)

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PCT/CN2020/080241 WO2021184308A1 (zh) 2020-03-19 2020-03-19 触控传感器和显示装置

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CN113692566A true CN113692566A (zh) 2021-11-23

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US (2) US11839115B2 (zh)
EP (1) EP4123429A4 (zh)
CN (1) CN113692566A (zh)
WO (1) WO2021184308A1 (zh)

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EP4123429A4 (en) 2023-04-12
US20240049518A1 (en) 2024-02-08
EP4123429A1 (en) 2023-01-25
US11839115B2 (en) 2023-12-05
US20220320203A1 (en) 2022-10-06
WO2021184308A1 (zh) 2021-09-23

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