CN117882039A - 传感器控制器、电子设备及传感器控制器的控制方法 - Google Patents

传感器控制器、电子设备及传感器控制器的控制方法 Download PDF

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Publication number
CN117882039A
CN117882039A CN202280058302.7A CN202280058302A CN117882039A CN 117882039 A CN117882039 A CN 117882039A CN 202280058302 A CN202280058302 A CN 202280058302A CN 117882039 A CN117882039 A CN 117882039A
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CN
China
Prior art keywords
potential
circuit
short
power supply
supply terminal
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
CN202280058302.7A
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English (en)
Chinese (zh)
Inventor
小池健
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 CN117882039A publication Critical patent/CN117882039A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • 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
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04164Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04166Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • 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
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
CN202280058302.7A 2021-11-11 2022-10-18 传感器控制器、电子设备及传感器控制器的控制方法 Pending CN117882039A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-183943 2021-11-11
JP2021183943 2021-11-11
PCT/JP2022/038819 WO2023085014A1 (ja) 2021-11-11 2022-10-18 センサコントローラ、電子機器、及びセンサコントローラの制御方法

Publications (1)

Publication Number Publication Date
CN117882039A true CN117882039A (zh) 2024-04-12

Family

ID=86335669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280058302.7A Pending CN117882039A (zh) 2021-11-11 2022-10-18 传感器控制器、电子设备及传感器控制器的控制方法

Country Status (5)

Country Link
US (2) US12455662B2 (https=)
JP (2) JP7579460B2 (https=)
CN (1) CN117882039A (https=)
DE (1) DE112022004773T5 (https=)
WO (1) WO2023085014A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023037690A1 (https=) * 2021-09-13 2023-03-16
CN117882039A (zh) * 2021-11-11 2024-04-12 株式会社和冠 传感器控制器、电子设备及传感器控制器的控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594274B1 (ko) * 2004-05-11 2006-06-30 삼성전자주식회사 소비 전력을 저감한 수평 ccd 구동회로, 및 이를구비한 고체 촬상 소자 및 그 구동 방법
US9927891B2 (en) 2012-03-29 2018-03-27 Synaptics Incorporated System and method for reducing transmitter power consumption
US10372248B2 (en) * 2016-10-19 2019-08-06 Synaptics Incorporated Display device configured to operate display drive and touch sensing in time sharing manner and semiconductor device to be employed thereon
CN111356974B (zh) * 2017-11-01 2024-04-16 株式会社和冠 位置检测系统及触摸传感器
WO2019097565A1 (ja) 2017-11-14 2019-05-23 株式会社ワコム センサコントローラ
US10768744B2 (en) 2018-06-15 2020-09-08 Himax Technologies Limited Touch panel and controlling method of touch panel
CN117882039A (zh) * 2021-11-11 2024-04-12 株式会社和冠 传感器控制器、电子设备及传感器控制器的控制方法

Also Published As

Publication number Publication date
WO2023085014A1 (ja) 2023-05-19
US12455662B2 (en) 2025-10-28
JPWO2023085014A1 (https=) 2023-05-19
US20240220054A1 (en) 2024-07-04
DE112022004773T5 (de) 2024-08-29
JP7579460B2 (ja) 2024-11-07
JP2025003652A (ja) 2025-01-09
US20260029881A1 (en) 2026-01-29

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