TWI798296B - 位置檢測裝置和基於電磁感應耦合及靜電耦合所致之位置檢測方法 - Google Patents

位置檢測裝置和基於電磁感應耦合及靜電耦合所致之位置檢測方法 Download PDF

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Publication number
TWI798296B
TWI798296B TW107142072A TW107142072A TWI798296B TW I798296 B TWI798296 B TW I798296B TW 107142072 A TW107142072 A TW 107142072A TW 107142072 A TW107142072 A TW 107142072A TW I798296 B TWI798296 B TW I798296B
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Taiwan
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aforementioned
electrodes
electrode
loop
sensor
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TW107142072A
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Chinese (zh)
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TW201935204A (zh
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桂平勇次
原英之
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日商和冠股份有限公司
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    • 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
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • 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
    • 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
    • G06F3/0446—Digitisers, 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
    • 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
    • G06F3/0447—Position sensing using the local deformation of sensor cells
    • 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • 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)
  • Position Input By Displaying (AREA)
  • External Artificial Organs (AREA)
  • Near-Field Transmission Systems (AREA)
TW107142072A 2018-02-13 2018-11-26 位置檢測裝置和基於電磁感應耦合及靜電耦合所致之位置檢測方法 TWI798296B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018022683 2018-02-13
JP2018-022683 2018-02-13

Publications (2)

Publication Number Publication Date
TW201935204A TW201935204A (zh) 2019-09-01
TWI798296B true TWI798296B (zh) 2023-04-11

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TW107142072A TWI798296B (zh) 2018-02-13 2018-11-26 位置檢測裝置和基於電磁感應耦合及靜電耦合所致之位置檢測方法

Country Status (7)

Country Link
US (7) US11249610B2 (https=)
EP (2) EP4692999A3 (https=)
JP (4) JP7079838B2 (https=)
KR (3) KR102671281B1 (https=)
CN (7) CN119376566A (https=)
TW (1) TWI798296B (https=)
WO (1) WO2019159456A1 (https=)

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WO2022097340A1 (ja) 2020-11-06 2022-05-12 株式会社ワコム センサ
TWI818421B (zh) * 2021-01-29 2023-10-11 南韓商希迪普公司 觸控裝置、其之驅動方法及觸控系統
JP7664720B2 (ja) * 2021-03-15 2025-04-18 株式会社ワコム 位置検出センサおよび位置検出装置
US12105900B2 (en) * 2021-03-26 2024-10-01 Hideep Inc. Touch input device
KR102773716B1 (ko) * 2021-04-13 2025-02-27 주식회사 하이딥 터치 입력 장치
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WO2024116795A1 (ja) * 2022-11-28 2024-06-06 株式会社ワコム 位置検出装置及び電子機器
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US12136528B2 (en) 2023-01-04 2024-11-05 Dell Products L.P. System and method for obtaining user input with passive keyboard
US11809646B1 (en) 2023-03-09 2023-11-07 Dell Products L.P. System and method for obtaining user input in portable systems
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US11886700B1 (en) * 2023-03-09 2024-01-30 Dell Products L.P. System and method for magnetic sensing multiconfiguration data processing systems
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US20220113825A1 (en) 2022-04-14
CN119376569A (zh) 2025-01-28
KR20200119794A (ko) 2020-10-20
JP7079838B2 (ja) 2022-06-02
JP7421596B2 (ja) 2024-01-24
EP3739434A1 (en) 2020-11-18
KR20250100791A (ko) 2025-07-03
US12271566B2 (en) 2025-04-08
KR20240093981A (ko) 2024-06-24
US20240281102A1 (en) 2024-08-22
US20250165112A1 (en) 2025-05-22
US20200371625A1 (en) 2020-11-26
CN119376566A (zh) 2025-01-28
JP7714061B2 (ja) 2025-07-28
EP3739434B1 (en) 2025-11-12
CN111316212A (zh) 2020-06-19
CN119376564A (zh) 2025-01-28
US11644936B2 (en) 2023-05-09
US20250165113A1 (en) 2025-05-22
JP2024026737A (ja) 2024-02-28
JP2025133974A (ja) 2025-09-11
JPWO2019159456A1 (ja) 2021-01-28
EP3739434A4 (en) 2021-01-06
WO2019159456A1 (ja) 2019-08-22
US20250165111A1 (en) 2025-05-22
EP4692999A3 (en) 2026-04-15
CN111316212B (zh) 2024-10-29
JP2022103431A (ja) 2022-07-07
US11249610B2 (en) 2022-02-15
KR102826880B1 (ko) 2025-06-30
EP4692999A2 (en) 2026-02-11
CN119376568A (zh) 2025-01-28
CN119376567A (zh) 2025-01-28
CN119376565A (zh) 2025-01-28
US20230236701A1 (en) 2023-07-27
KR102671281B1 (ko) 2024-06-03
TW201935204A (zh) 2019-09-01
US12008206B2 (en) 2024-06-11

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