JP7723833B2 - タッチセンサ、表示装置 - Google Patents

タッチセンサ、表示装置

Info

Publication number
JP7723833B2
JP7723833B2 JP2024510865A JP2024510865A JP7723833B2 JP 7723833 B2 JP7723833 B2 JP 7723833B2 JP 2024510865 A JP2024510865 A JP 2024510865A JP 2024510865 A JP2024510865 A JP 2024510865A JP 7723833 B2 JP7723833 B2 JP 7723833B2
Authority
JP
Japan
Prior art keywords
conductor
touch sensor
mesh
disconnection
wiring
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.)
Active
Application number
JP2024510865A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023188080A5 (https=
JPWO2023188080A1 (https=
Inventor
伸一 宮崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Display Technology Corp
Original Assignee
Sharp Display Technology Corp
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 Sharp Display Technology Corp filed Critical Sharp Display Technology Corp
Publication of JPWO2023188080A1 publication Critical patent/JPWO2023188080A1/ja
Publication of JPWO2023188080A5 publication Critical patent/JPWO2023188080A5/ja
Application granted granted Critical
Publication of JP7723833B2 publication Critical patent/JP7723833B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F3/044—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 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
    • 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
    • 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
    • G06F3/0448—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 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

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)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2024510865A 2022-03-30 2022-03-30 タッチセンサ、表示装置 Active JP7723833B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/015877 WO2023188080A1 (ja) 2022-03-30 2022-03-30 タッチセンサ、表示装置

Publications (3)

Publication Number Publication Date
JPWO2023188080A1 JPWO2023188080A1 (https=) 2023-10-05
JPWO2023188080A5 JPWO2023188080A5 (https=) 2024-10-08
JP7723833B2 true JP7723833B2 (ja) 2025-08-14

Family

ID=88200179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024510865A Active JP7723833B2 (ja) 2022-03-30 2022-03-30 タッチセンサ、表示装置

Country Status (3)

Country Link
US (1) US20250117101A1 (https=)
JP (1) JP7723833B2 (https=)
WO (1) WO2023188080A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115686254A (zh) * 2022-06-06 2023-02-03 武汉华星光电半导体显示技术有限公司 触控显示面板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156316A1 (ja) 2014-04-08 2015-10-15 株式会社フジクラ 配線体及び配線基板
JP2016099693A (ja) 2014-11-19 2016-05-30 株式会社ジャパンディスプレイ 表示装置
JP2017102811A (ja) 2015-12-04 2017-06-08 株式会社ジャパンディスプレイ 表示装置および入力装置
US20190250738A1 (en) 2018-02-13 2019-08-15 Samsung Display Co., Ltd. Display device including mesh lines overlapping contact holes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190189699A1 (en) * 2017-12-14 2019-06-20 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Flexible touch panel and oled display panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156316A1 (ja) 2014-04-08 2015-10-15 株式会社フジクラ 配線体及び配線基板
JP2016099693A (ja) 2014-11-19 2016-05-30 株式会社ジャパンディスプレイ 表示装置
JP2017102811A (ja) 2015-12-04 2017-06-08 株式会社ジャパンディスプレイ 表示装置および入力装置
US20190250738A1 (en) 2018-02-13 2019-08-15 Samsung Display Co., Ltd. Display device including mesh lines overlapping contact holes

Also Published As

Publication number Publication date
WO2023188080A1 (ja) 2023-10-05
US20250117101A1 (en) 2025-04-10
JPWO2023188080A1 (https=) 2023-10-05

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