KR20230052916A - 힘 감지 장치 - Google Patents

힘 감지 장치 Download PDF

Info

Publication number
KR20230052916A
KR20230052916A KR1020237008135A KR20237008135A KR20230052916A KR 20230052916 A KR20230052916 A KR 20230052916A KR 1020237008135 A KR1020237008135 A KR 1020237008135A KR 20237008135 A KR20237008135 A KR 20237008135A KR 20230052916 A KR20230052916 A KR 20230052916A
Authority
KR
South Korea
Prior art keywords
force
sensing device
force sensing
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
KR1020237008135A
Other languages
English (en)
Korean (ko)
Inventor
사라 제시카 뎀프세이
매튜 가스펠
Original Assignee
페라테크 홀드코 리미티드
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 페라테크 홀드코 리미티드 filed Critical 페라테크 홀드코 리미티드
Publication of KR20230052916A publication Critical patent/KR20230052916A/ko
Pending legal-status Critical Current

Links

Images

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
    • G06F3/0414—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

Landscapes

  • 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)
KR1020237008135A 2020-08-10 2021-08-09 힘 감지 장치 Pending KR20230052916A (ko)

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 (1)

Publication Number Publication Date
KR20230052916A true KR20230052916A (ko) 2023-04-20

Family

ID=72519937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237008135A Pending KR20230052916A (ko) 2020-08-10 2021-08-09 힘 감지 장치

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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3882172B2 (ja) * 2003-05-21 2007-02-14 ニッタ株式会社 感圧センサー
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
CN202442829U (zh) * 2012-02-21 2012-09-19 林志娟 一种阵列力传感器
WO2014043664A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
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
KR102520722B1 (ko) * 2018-04-05 2023-04-11 삼성디스플레이 주식회사 압력 센서
US20230064831A1 (en) * 2020-01-30 2023-03-02 Liquid X Printed Metals, Inc. Force sensor controlled conductive heating elements

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
GB2613100B (en) 2024-06-19
GB202302612D0 (en) 2023-04-12
JP2023542467A (ja) 2023-10-10
US20230195251A1 (en) 2023-06-22

Similar Documents

Publication Publication Date Title
KR102297122B1 (ko) 압력센서
CN106020553B (zh) 一种显示面板、其制作方法及显示装置
CN205788139U (zh) 一种显示面板及显示装置
US20190179450A1 (en) Electronic Device Having Force Sensor Air Flow Promotion Structures
WO1996033556A2 (en) Touch sensing devices and methods of making such
US11309364B2 (en) Sensor, display panel and electronic device
EP3781909B1 (en) High-resistance sensor and method for using same
US10473539B2 (en) Stretchable force sensor having undulating patterned electrodes
KR20230052916A (ko) 힘 감지 장치
KR102286341B1 (ko) 압력 센서
CN116982423A (zh) 显示面板及其制备方法、显示装置
JP7825431B2 (ja) 圧力センサ
US20230375421A1 (en) Force sensor
CN112269485B (zh) 一种显示面板及其制备方法
CN117475753A (zh) 显示面板
JP2024162151A (ja) 荷重検出装置
JP2019109984A (ja) 感圧静電スイッチ
JP7443424B2 (ja) せん断力センサシート
JP2025047723A (ja) 圧電センサ
CN113282199B (zh) 触控显示面板和显示装置
JP4311934B2 (ja) ダイオード付タッチパネル及びその製造方法
JP2026001992A (ja) 検出装置
KR20260062216A (ko) 센서 장치 및 이를 포함하는 전자 장치
JP2024162150A (ja) 荷重検出装置
JP2025140580A (ja) 検出装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230307

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240805

Comment text: Request for Examination of Application