DE60018548D1 - Kapazitive empfindliche matrixvorrichtungen - Google Patents

Kapazitive empfindliche matrixvorrichtungen

Info

Publication number
DE60018548D1
DE60018548D1 DE60018548T DE60018548T DE60018548D1 DE 60018548 D1 DE60018548 D1 DE 60018548D1 DE 60018548 T DE60018548 T DE 60018548T DE 60018548 T DE60018548 T DE 60018548T DE 60018548 D1 DE60018548 D1 DE 60018548D1
Authority
DE
Germany
Prior art keywords
matrix devices
sensitive matrix
capacitive sensitive
capacitive
devices
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 - Lifetime
Application number
DE60018548T
Other languages
English (en)
Other versions
DE60018548T2 (de
Inventor
G Knapp
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60018548D1 publication Critical patent/DE60018548D1/de
Application granted granted Critical
Publication of DE60018548T2 publication Critical patent/DE60018548T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1329—Protecting the fingerprint sensor against damage caused by the finger
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE60018548T 1999-09-24 2000-09-15 Kapazitive empfindliche matrixvorrichtungen Expired - Lifetime DE60018548T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9922570 1999-09-24
GBGB9922570.8A GB9922570D0 (en) 1999-09-24 1999-09-24 Capacitive sensing array devices
PCT/EP2000/009107 WO2001024102A1 (en) 1999-09-24 2000-09-15 Capacitive sensing array devices

Publications (2)

Publication Number Publication Date
DE60018548D1 true DE60018548D1 (de) 2005-04-14
DE60018548T2 DE60018548T2 (de) 2006-01-05

Family

ID=10861498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018548T Expired - Lifetime DE60018548T2 (de) 1999-09-24 2000-09-15 Kapazitive empfindliche matrixvorrichtungen

Country Status (6)

Country Link
US (1) US6357302B1 (de)
EP (1) EP1133749B1 (de)
JP (1) JP2003510587A (de)
DE (1) DE60018548T2 (de)
GB (1) GB9922570D0 (de)
WO (1) WO2001024102A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040190761A1 (en) * 2003-03-05 2004-09-30 Ju-Hyeon Lee Apparatus for fingerprint analysis using current detection
JP4639978B2 (ja) * 2005-06-10 2011-02-23 セイコーエプソン株式会社 静電容量検出装置の製造方法
JP4943807B2 (ja) * 2006-10-18 2012-05-30 日本電信電話株式会社 インピーダンス検出装置、インピーダンス検出方法、生体認識装置、および指紋認証装置
US8263924B2 (en) * 2007-01-17 2012-09-11 Forza Silicon Ground and power mesh in an integrated circuit chip
TW200943154A (en) * 2008-04-02 2009-10-16 Elan Microelectronics Corp Capacitor-type touch device and method for data transmission applied to the capacitor-type touch device
CN102481110B (zh) * 2009-08-17 2015-05-20 加利福尼亚大学董事会 用于表征表面和次表面生物医学结构和状况的分布式外部和内部无线传感器系统
US8514188B2 (en) * 2009-12-30 2013-08-20 Microsoft Corporation Hand posture mode constraints on touch input
US8791792B2 (en) * 2010-01-15 2014-07-29 Idex Asa Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making
US8421890B2 (en) 2010-01-15 2013-04-16 Picofield Technologies, Inc. Electronic imager using an impedance sensor grid array and method of making
US8866347B2 (en) 2010-01-15 2014-10-21 Idex Asa Biometric image sensing
JP5269111B2 (ja) * 2011-01-21 2013-08-21 エイエスディ株式会社 静電気容量検知型指紋読取りセンサ
US8706432B2 (en) * 2011-05-19 2014-04-22 Microsoft Corporation Resistor matrix offset compensation
CN109407862B (zh) 2012-04-10 2022-03-11 傲迪司威生物识别公司 生物计量感测
KR20190083015A (ko) * 2018-01-02 2019-07-11 삼성디스플레이 주식회사 지문 센서, 지문 센서를 구비하는 터치 센서 및 터치 센서를 구비하는 표시 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651113B2 (ja) * 1986-12-01 1994-07-06 株式会社荏原総合研究所 気体放電反応装置
KR100212098B1 (ko) * 1987-09-19 1999-08-02 가나이 쓰도무 반도체 집적회로 장치 및 그 제조 방법과 반도체 집적 회로 장치의 배선기판 및 그 제조 방법
JPH046147A (ja) * 1990-04-25 1992-01-10 Hitachi Chem Co Ltd 酸化物超電導体及びその製造法
GB2244164A (en) * 1990-05-18 1991-11-20 Philips Electronic Associated Fingerprint sensing
JP2990225B2 (ja) * 1991-10-31 1999-12-13 沖電気工業株式会社 リードスイッチ
JPH06131116A (ja) * 1992-10-14 1994-05-13 Mitsubishi Electric Corp 画像入力表示装置
US5907627A (en) * 1995-11-06 1999-05-25 Dew Engineering And Development Limited Contact imaging device
US5963679A (en) * 1996-01-26 1999-10-05 Harris Corporation Electric field fingerprint sensor apparatus and related methods
JPH09212302A (ja) * 1996-01-30 1997-08-15 Alps Electric Co Ltd 座標入力装置
JP3765901B2 (ja) * 1996-02-26 2006-04-12 株式会社東芝 プラズマディスプレイ及びプラズマ液晶ディスプレイ
GB9608747D0 (en) 1996-04-26 1996-07-03 Philips Electronics Nv Fingerprint sensing devices and systems incorporating such
GB9615278D0 (en) * 1996-07-20 1996-09-04 Philips Electronics Nv Capacitive sensing array device
GB9708559D0 (en) 1997-04-29 1997-06-18 Philips Electronics Nv Fingerprint sensing devices and systems incorporating such
KR19990013829A (ko) * 1997-07-14 1999-02-25 제이. 엠. 하먼 대상물의 위상적 특징을 감지하는 장치
US6483931B2 (en) * 1997-09-11 2002-11-19 Stmicroelectronics, Inc. Electrostatic discharge protection of a capacitve type fingerprint sensing array
EP0940652B1 (de) * 1998-03-05 2004-12-22 Nippon Telegraph and Telephone Corporation Oberflächenform-Erkennungssensor und dessen Herstellungsverfahren

Also Published As

Publication number Publication date
GB9922570D0 (en) 1999-11-24
JP2003510587A (ja) 2003-03-18
WO2001024102A1 (en) 2001-04-05
EP1133749A1 (de) 2001-09-19
EP1133749B1 (de) 2005-03-09
US6357302B1 (en) 2002-03-19
DE60018548T2 (de) 2006-01-05

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition