CN116075704A - 力感测装置 - Google Patents

力感测装置 Download PDF

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Publication number
CN116075704A
CN116075704A CN202180055895.7A CN202180055895A CN116075704A CN 116075704 A CN116075704 A CN 116075704A CN 202180055895 A CN202180055895 A CN 202180055895A CN 116075704 A CN116075704 A CN 116075704A
Authority
CN
China
Prior art keywords
force
sensing device
conductive
layer
force sensing
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
CN202180055895.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN116075704A8 (zh
Inventor
莎拉·杰西卡·德姆塞伊
马修·戈斯佩尔
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.)
Pairui Technology Intellectual Property Co ltd
Original Assignee
Peratech Holdco Ltd
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 Peratech Holdco Ltd filed Critical Peratech Holdco Ltd
Publication of CN116075704A publication Critical patent/CN116075704A/zh
Publication of CN116075704A8 publication Critical patent/CN116075704A8/zh
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
    • G01L1/20—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
    • G01L1/18—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
    • G01L1/22—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)
CN202180055895.7A 2020-08-10 2021-08-09 力感测装置 Pending CN116075704A (zh)

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
CN116075704A true CN116075704A (zh) 2023-05-05
CN116075704A8 CN116075704A8 (zh) 2024-05-21

Family

ID=72519937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180055895.7A Pending CN116075704A (zh) 2020-08-10 2021-08-09 力感测装置

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 (5)

* 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
CN202442829U (zh) * 2012-02-21 2012-09-19 林志娟 一种阵列力传感器
US20140076063A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
CN106370327A (zh) * 2016-10-08 2017-02-01 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
US20190310143A1 (en) * 2018-04-05 2019-10-10 Samsung Display Co., Ltd. Force sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4364146B2 (ja) * 2005-03-10 2009-11-11 株式会社東芝 触覚センサー
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
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
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 (5)

* 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
CN202442829U (zh) * 2012-02-21 2012-09-19 林志娟 一种阵列力传感器
US20140076063A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
CN106370327A (zh) * 2016-10-08 2017-02-01 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
US20190310143A1 (en) * 2018-04-05 2019-10-10 Samsung Display Co., Ltd. Force sensor

Also Published As

Publication number Publication date
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
JP2023542467A (ja) 2023-10-10
US20230195251A1 (en) 2023-06-22

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: PCT international application to national stage day

Correct: 2023.02.08

False: 2023.02.07

Number: 18-02

Page: The title page

Volume: 39

Correction item: PCT international application to national stage day

Correct: 2023.02.08

False: 2023.02.07

Number: 18-02

Volume: 39

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20241105

Address after: British North Yorkshire

Applicant after: Pairui Technology Intellectual Property Co.,Ltd.

Country or region after: Britain

Address before: Richmond, England

Applicant before: PERATECH HOLDCO LTD.

Country or region before: Britain