CN100530057C - 声接触式传感器 - Google Patents

声接触式传感器 Download PDF

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Publication number
CN100530057C
CN100530057C CNB2005800113297A CN200580011329A CN100530057C CN 100530057 C CN100530057 C CN 100530057C CN B2005800113297 A CNB2005800113297 A CN B2005800113297A CN 200580011329 A CN200580011329 A CN 200580011329A CN 100530057 C CN100530057 C CN 100530057C
Authority
CN
China
Prior art keywords
substrate
piezoelectric
touch
side wall
sidewall
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.)
Expired - Fee Related
Application number
CNB2005800113297A
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English (en)
Chinese (zh)
Other versions
CN1977236A (zh
Inventor
J·C·肯特
P·I·戈姆斯
津村昌弘
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.)
Elo Touch Solutions Inc
Original Assignee
Tyco Electronics 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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Publication of CN1977236A publication Critical patent/CN1977236A/zh
Application granted granted Critical
Publication of CN100530057C publication Critical patent/CN100530057C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0436Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Laminated Bodies (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CNB2005800113297A 2004-04-14 2005-04-13 声接触式传感器 Expired - Fee Related CN100530057C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56245504P 2004-04-14 2004-04-14
US60/562,455 2004-04-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2008101609327A Division CN101387933B (zh) 2004-04-14 2005-04-13 声接触式传感器

Publications (2)

Publication Number Publication Date
CN1977236A CN1977236A (zh) 2007-06-06
CN100530057C true CN100530057C (zh) 2009-08-19

Family

ID=34966016

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2005800113297A Expired - Fee Related CN100530057C (zh) 2004-04-14 2005-04-13 声接触式传感器
CN2008101609327A Expired - Fee Related CN101387933B (zh) 2004-04-14 2005-04-13 声接触式传感器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2008101609327A Expired - Fee Related CN101387933B (zh) 2004-04-14 2005-04-13 声接触式传感器

Country Status (5)

Country Link
JP (3) JP4989461B2 (https=)
CN (2) CN100530057C (https=)
AU (1) AU2005236440A1 (https=)
GB (3) GB2449809A (https=)
WO (1) WO2005103872A2 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4772460B2 (ja) * 2005-11-10 2011-09-14 宸鴻光電科技股▲分▼有限公司 接触制御パネルの配線構造
EP2017703A1 (en) * 2007-07-09 2009-01-21 Sensitive Object Touch control system and method for localising an excitation
US8743091B2 (en) 2008-07-31 2014-06-03 Apple Inc. Acoustic multi-touch sensor panel
CN102339175A (zh) * 2010-07-15 2012-02-01 汉王科技股份有限公司 一种触摸感应定位装置及方法
KR101815006B1 (ko) * 2013-05-13 2018-01-09 삼성전자주식회사 광 도파로를 이용한 벤딩 및 접촉 측정 장치 및 방법
US20150102994A1 (en) * 2013-10-10 2015-04-16 Qualcomm Incorporated System and method for multi-touch gesture detection using ultrasound beamforming
US20150220214A1 (en) * 2014-01-31 2015-08-06 Samsung Display Co., Ltd. Multi-touch acoustic beam sensing apparatus and driving method thereof
KR20160008359A (ko) * 2014-07-14 2016-01-22 주식회사 코아로직 터치 패널용 압력 센서
US9952095B1 (en) 2014-09-29 2018-04-24 Apple Inc. Methods and systems for modulation and demodulation of optical signals
CN105761623B (zh) * 2014-12-29 2019-03-08 乐金显示有限公司 显示装置
US11048902B2 (en) 2015-08-20 2021-06-29 Appple Inc. Acoustic imaging system architecture
US11036318B2 (en) 2015-09-30 2021-06-15 Apple Inc. Capacitive touch or proximity detection for crown
US10671222B2 (en) 2015-09-30 2020-06-02 Apple Inc. Touch sensor pattern for edge input detection
WO2018023080A2 (en) 2016-07-29 2018-02-01 Apple Inc. Methodology and application of acoustic touch detection
WO2018153484A1 (en) 2017-02-24 2018-08-30 Vestel Elektronik Sanayi Ve Ticaret A.S. Acousto-optic transducer, array and method
US10606418B2 (en) 2017-03-31 2020-03-31 Apple Inc. Ultrasonic touch detection on stylus
US11157115B2 (en) 2017-03-31 2021-10-26 Apple Inc. Composite cover material for sensitivity improvement of ultrasonic touch screens
US11334196B2 (en) 2017-05-24 2022-05-17 Apple Inc. System and method for acoustic touch and force sensing
US11144158B2 (en) 2017-05-24 2021-10-12 Apple Inc. Differential acoustic touch and force sensing
CN108932084B (zh) 2017-05-24 2022-05-27 苹果公司 用于声学触摸和力感测的系统和方法
EP4468244A3 (en) 2017-06-02 2025-02-19 Apple Inc. Device, method, and graphical user interface for annotating content
CN109427975B (zh) * 2017-08-23 2021-01-22 京东方科技集团股份有限公司 柔性基板及其制备方法、检测弯曲的方法以及柔性显示装置
US10949030B2 (en) 2017-09-26 2021-03-16 Apple Inc. Shear-poled curved piezoelectric material
US10802651B2 (en) 2018-01-30 2020-10-13 Apple Inc. Ultrasonic touch detection through display
US11366552B2 (en) 2018-02-06 2022-06-21 Apple, Inc. Ultrasonic polarizer
US12340034B2 (en) 2018-06-01 2025-06-24 Apple Inc. Devices, methods, and graphical user interfaces for an electronic device interacting with a stylus
CN112204573B (zh) * 2018-06-04 2024-09-20 指纹卡安娜卡敦知识产权有限公司 具有声阻抗匹配的不透明掩模层的声学生物计量成像系统及制造方法
US10725573B2 (en) 2018-08-06 2020-07-28 Apple Inc. Annular piezoelectric structure for ultrasonic touch sensing
US11950512B2 (en) 2020-03-23 2024-04-02 Apple Inc. Thin-film acoustic imaging system for imaging through an exterior surface of an electronic device housing
US12039800B2 (en) 2021-03-31 2024-07-16 Apple Inc. Signal processing for segmented thin-film acoustic imaging systems for portable electronic devices
US12000967B2 (en) 2021-03-31 2024-06-04 Apple Inc. Regional gain control for segmented thin-film acoustic imaging systems
US12216851B2 (en) 2022-09-23 2025-02-04 Apple Inc. Multi-directional texture based input device
JP2024055117A (ja) * 2022-10-06 2024-04-18 株式会社日立製作所 圧力センサおよびウェアラブルセンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874869A (en) * 1996-11-28 1999-02-23 Fujitsu Limited Surface acoustic wave filter device on 40° to 42° rotated Y-X LITAO3
US6087599A (en) * 1997-11-24 2000-07-11 The Whitaker Corporation Touch panels having plastic substrates
US6194809B1 (en) * 1998-09-22 2001-02-27 Ngk Insulators, Ltd. Surface acoustic wave device comprising langasite single crystal substrate
US20020171635A1 (en) * 2001-05-15 2002-11-21 Fujitsu Limited Touch panel device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000427A1 (en) * 1982-07-10 1984-02-02 Syrinx Precision Instr Data input device
US4564928A (en) * 1982-09-30 1986-01-14 New York Institute Of Technology Graphical data apparatus
JPS6266689A (ja) * 1985-09-19 1987-03-26 Sumitomo Bakelite Co Ltd 圧電性または焦電性を有する複合シ−トの製造方法
JP3882231B2 (ja) * 1996-07-31 2007-02-14 住友電気工業株式会社 複合圧電材料の製造方法
US5852433A (en) * 1996-08-09 1998-12-22 Toda; Kohji Elastic wave position-sensing device
CA2273956C (en) * 1996-12-25 2002-04-30 Elo Touchsystems, Inc. Grating transducer for acoustic touchscreen
JP3959533B2 (ja) * 1997-03-03 2007-08-15 耕司 戸田 超音波タッチパネル
JP2001014094A (ja) * 1999-06-30 2001-01-19 Touch Panel Systems Kk 音響的接触検出装置
JP2001111133A (ja) * 1999-10-05 2001-04-20 Masashige Morise 圧電マイクロアクチュエータの製造方法
JP2002041232A (ja) * 2000-07-21 2002-02-08 Daicel Chem Ind Ltd 音響的接触検出装置
JP4562294B2 (ja) * 2001-01-26 2010-10-13 富士通株式会社 タッチパネル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874869A (en) * 1996-11-28 1999-02-23 Fujitsu Limited Surface acoustic wave filter device on 40° to 42° rotated Y-X LITAO3
US6087599A (en) * 1997-11-24 2000-07-11 The Whitaker Corporation Touch panels having plastic substrates
US6194809B1 (en) * 1998-09-22 2001-02-27 Ngk Insulators, Ltd. Surface acoustic wave device comprising langasite single crystal substrate
US20020171635A1 (en) * 2001-05-15 2002-11-21 Fujitsu Limited Touch panel device

Also Published As

Publication number Publication date
CN1977236A (zh) 2007-06-06
GB2428092A (en) 2007-01-17
GB2443744A (en) 2008-05-14
GB2449809A (en) 2008-12-03
GB2443744B (en) 2008-10-29
GB2428092B (en) 2008-04-16
AU2005236440A1 (en) 2005-11-03
GB0622184D0 (en) 2006-12-20
JP2011123904A (ja) 2011-06-23
GB0723396D0 (en) 2008-01-09
WO2005103872A2 (en) 2005-11-03
CN101387933A (zh) 2009-03-18
JP2007533039A (ja) 2007-11-15
GB0816653D0 (en) 2008-10-22
CN101387933B (zh) 2011-05-18
WO2005103872A3 (en) 2006-04-06
JP2010232664A (ja) 2010-10-14
JP4989461B2 (ja) 2012-08-01

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ELECTRONIC TOUCH CONTROL PRODUCTS SOLUTIONS COMPAN

Free format text: FORMER OWNER: TEICH ELECTRONICS CO., LTD.

Effective date: 20120926

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120926

Address after: American California

Patentee after: Elo Touch Solutions, Inc.

Address before: American California

Patentee before: Teich Electronics Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20140413