JP2023542467A - 力検知装置 - Google Patents

力検知装置 Download PDF

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Publication number
JP2023542467A
JP2023542467A JP2023508578A JP2023508578A JP2023542467A JP 2023542467 A JP2023542467 A JP 2023542467A JP 2023508578 A JP2023508578 A JP 2023508578A JP 2023508578 A JP2023508578 A JP 2023508578A JP 2023542467 A JP2023542467 A JP 2023542467A
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JP
Japan
Prior art keywords
force
sensing device
layer
conductive layer
conductive
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
JP2023508578A
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English (en)
Japanese (ja)
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JP2023542467A5 (https=
Inventor
サラ ジェシカ デンプシー，
マシュー ゴスペル，
Original Assignee
ペラテック ホールドコ リミテッド
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.)
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Publication date
Application filed by ペラテック ホールドコ リミテッド filed Critical ペラテック ホールドコ リミテッド
Publication of JP2023542467A publication Critical patent/JP2023542467A/ja
Publication of JP2023542467A5 publication Critical patent/JP2023542467A5/ja
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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G06F3/04144—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position using an array of force sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/161—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance
    • G01L5/1623—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance of pressure sensitive conductors
    • 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
    • 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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G06F3/04146—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position using pressure sensitive conductive elements delivering a boolean signal and located between crossing sensing lines, e.g. located between X and Y sensing line layers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP2023508578A 2020-08-10 2021-08-09 力検知装置 Pending JP2023542467A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2012390.7A GB202012390D0 (en) 2020-08-10 2020-08-10 Force sensing device
GB2012390.7 2020-08-10
PCT/GB2021/000088 WO2022034276A1 (en) 2020-08-10 2021-08-09 Force sensing device

Publications (2)

Publication Number Publication Date
JP2023542467A true JP2023542467A (ja) 2023-10-10
JP2023542467A5 JP2023542467A5 (https=) 2024-08-09

Family

ID=72519937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508578A Pending JP2023542467A (ja) 2020-08-10 2021-08-09 力検知装置

Country Status (6)

Country Link
US (1) US12236035B2 (https=)
JP (1) JP2023542467A (https=)
KR (1) KR20230052916A (https=)
CN (1) CN116075704A (https=)
GB (2) GB202012390D0 (https=)
WO (1) WO2022034276A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202012388D0 (en) * 2020-08-10 2020-09-23 Peratech Holdco Ltd Force sensing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274549A (ja) * 2003-05-21 2005-10-06 Nitta Ind Corp 感圧センサー
JP2006250705A (ja) * 2005-03-10 2006-09-21 Toshiba Corp 触覚センサー
JP2015531877A (ja) * 2012-09-17 2015-11-05 ティーケー ホールディングス インク．Ｔｋ Ｈｏｌｄｉｎｇｓ Ｉｎｃ． 単一層力センサ
JP2019184573A (ja) * 2018-04-05 2019-10-24 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 圧力センサ

Family Cites Families (14)

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US9018030B2 (en) * 2008-03-20 2015-04-28 Symbol Technologies, Inc. Transparent force sensor and method of fabrication
JP2010205610A (ja) * 2009-03-04 2010-09-16 Casio Computer Co Ltd タッチパネル
US9524020B2 (en) * 2010-10-12 2016-12-20 New York University Sensor having a mesh layer with protrusions, and method
CN202442829U (zh) * 2012-02-21 2012-09-19 林志娟 一种阵列力传感器
US10130286B2 (en) * 2012-10-12 2018-11-20 Medicustek Inc. Pressure-sensing device with biplanar sensor array
GB2508626B (en) * 2012-12-05 2014-10-29 R & D Core Ltd Contact sensor
WO2014143706A1 (en) * 2013-03-15 2014-09-18 Tk Holdings Inc. Adaptive human machine interfaces for pressure sensitive control in a distracted operating environment and method of using the same
CN105929577B (zh) * 2016-04-22 2020-01-07 厦门天马微电子有限公司 显示面板、显示装置及显示面板的制造方法
KR102543477B1 (ko) * 2016-06-10 2023-06-16 삼성디스플레이 주식회사 센서 및 이를 포함하는 표시 장치
GB2557894B (en) * 2016-10-01 2019-12-11 Peratech Holdco Ltd Flexible sensor
CN106370327B (zh) * 2016-10-08 2020-09-15 中国科学院深圳先进技术研究院 一种柔性压力传感器及其制作方法
US10690559B1 (en) * 2018-03-28 2020-06-23 Flex Ltd. Pressure sensor array and the method of making
CN108509081B (zh) * 2018-04-03 2021-08-24 京东方科技集团股份有限公司 一种触控显示面板、其制作方法及显示装置
US20230064831A1 (en) * 2020-01-30 2023-03-02 Liquid X Printed Metals, Inc. Force sensor controlled conductive heating elements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274549A (ja) * 2003-05-21 2005-10-06 Nitta Ind Corp 感圧センサー
JP2006250705A (ja) * 2005-03-10 2006-09-21 Toshiba Corp 触覚センサー
JP2015531877A (ja) * 2012-09-17 2015-11-05 ティーケー ホールディングス インク．Ｔｋ Ｈｏｌｄｉｎｇｓ Ｉｎｃ． 単一層力センサ
JP2019184573A (ja) * 2018-04-05 2019-10-24 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 圧力センサ

Also Published As

Publication number Publication date
CN116075704A (zh) 2023-05-05
US12236035B2 (en) 2025-02-25
WO2022034276A1 (en) 2022-02-17
CN116075704A8 (zh) 2024-05-21
GB202012390D0 (en) 2020-09-23
GB2613100A (en) 2023-05-24
KR20230052916A (ko) 2023-04-20
GB2613100B (en) 2024-06-19
GB202302612D0 (en) 2023-04-12
US20230195251A1 (en) 2023-06-22

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