CN113994307B - 位置检测装置 - Google Patents

位置检测装置 Download PDF

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Publication number
CN113994307B
CN113994307B CN202080044256.6A CN202080044256A CN113994307B CN 113994307 B CN113994307 B CN 113994307B CN 202080044256 A CN202080044256 A CN 202080044256A CN 113994307 B CN113994307 B CN 113994307B
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CN
China
Prior art keywords
position detection
sensor
circuit
layer
cable
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.)
Active
Application number
CN202080044256.6A
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English (en)
Chinese (zh)
Other versions
CN113994307A (zh
Inventor
渡边大介
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.)
Wacom Co Ltd
Original Assignee
Wacom Co 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 Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of CN113994307A publication Critical patent/CN113994307A/zh
Application granted granted Critical
Publication of CN113994307B publication Critical patent/CN113994307B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • 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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CN202080044256.6A 2019-06-20 2020-05-19 位置检测装置 Active CN113994307B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019114448 2019-06-20
JP2019-114448 2019-06-20
PCT/JP2020/019705 WO2020255605A1 (ja) 2019-06-20 2020-05-19 位置検出装置

Publications (2)

Publication Number Publication Date
CN113994307A CN113994307A (zh) 2022-01-28
CN113994307B true CN113994307B (zh) 2025-05-16

Family

ID=74037461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080044256.6A Active CN113994307B (zh) 2019-06-20 2020-05-19 位置检测装置

Country Status (4)

Country Link
US (1) US11635829B2 (https=)
JP (1) JP7550754B2 (https=)
CN (1) CN113994307B (https=)
WO (1) WO2020255605A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7300304B2 (ja) * 2019-04-22 2023-06-29 株式会社ワコム ペン状態検出回路及びペン状態検出方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017017800A1 (ja) * 2015-07-29 2017-02-02 株式会社ワコム 座標入力装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4171277B2 (ja) * 2002-10-11 2008-10-22 富士通コンポーネント株式会社 タッチパネル装置
JP4972782B2 (ja) 2007-06-22 2012-07-11 株式会社ワコム 位置検出装置
US20120021445A1 (en) * 2010-06-29 2012-01-26 Hogan Kirk J Pluripotent Stem Cells for Drug Induced Myopathy and Malignant Hyperthermia
US20120212445A1 (en) * 2011-02-23 2012-08-23 Nokia Corporation Display With Rear Side Capacitive Touch Sensing
JP5871307B2 (ja) * 2011-09-30 2016-03-01 株式会社ワコム 位置検出センサユニットおよび位置検出装置
JP2014067212A (ja) * 2012-09-26 2014-04-17 Appside Co Ltd 静電容量式タッチパネル
WO2015147323A1 (ja) * 2014-03-28 2015-10-01 ポリマテック・ジャパン株式会社 タッチセンサ
JP6398892B2 (ja) * 2015-06-29 2018-10-03 京セラドキュメントソリューションズ株式会社 モーター制御装置及び画像形成装置
KR102342822B1 (ko) * 2017-07-14 2021-12-23 삼성디스플레이 주식회사 표시 장치
JP6937191B2 (ja) * 2017-08-22 2021-09-22 株式会社ワコム 位置検出センサおよび位置検出装置
KR102794410B1 (ko) * 2019-05-07 2025-04-10 삼성디스플레이 주식회사 표시 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017017800A1 (ja) * 2015-07-29 2017-02-02 株式会社ワコム 座標入力装置

Also Published As

Publication number Publication date
CN113994307A (zh) 2022-01-28
US20220083160A1 (en) 2022-03-17
WO2020255605A1 (ja) 2020-12-24
JP7550754B2 (ja) 2024-09-13
JPWO2020255605A1 (https=) 2020-12-24
US11635829B2 (en) 2023-04-25

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