KR102671281B1 - 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법 - Google Patents

위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법 Download PDF

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KR102671281B1
KR102671281B1 KR1020207022421A KR20207022421A KR102671281B1 KR 102671281 B1 KR102671281 B1 KR 102671281B1 KR 1020207022421 A KR1020207022421 A KR 1020207022421A KR 20207022421 A KR20207022421 A KR 20207022421A KR 102671281 B1 KR102671281 B1 KR 102671281B1
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loop
electrodes
position detection
electrode
sensor
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KR20200119794A (ko
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유지 가츠라히라
히데유키 하라
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가부시키가이샤 와코무
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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

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  • 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)
KR1020207022421A 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법 Active KR102671281B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247017837A KR102826880B1 (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-022683 2018-02-13
JP2018022683 2018-02-13
PCT/JP2018/042223 WO2019159456A1 (ja) 2018-02-13 2018-11-15 位置検出装置、ならびに電磁誘導結合及び静電結合に基づく位置検出方法

Related Child Applications (1)

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KR1020247017837A Division KR102826880B1 (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법

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KR20200119794A KR20200119794A (ko) 2020-10-20
KR102671281B1 true KR102671281B1 (ko) 2024-06-03

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KR1020207022421A Active KR102671281B1 (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법
KR1020247017837A Active KR102826880B1 (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법
KR1020257021220A Pending KR20250100791A (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법

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KR1020257021220A Pending KR20250100791A (ko) 2018-02-13 2018-11-15 위치 검출 장치, 그리고 전자 유도 결합 및 정전 결합에 기초하는 위치 검출 방법

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=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI730591B (zh) * 2020-01-15 2021-06-11 興城科技股份有限公司 玻璃基板檢測設備及其方法
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
KR20250020413A (ko) * 2022-06-10 2025-02-11 가부시키가이샤 와코무 위치 검출 장치, 전자 유도 펜, 및 위치 검출 시스템
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
US11923842B1 (en) 2023-01-04 2024-03-05 Dell Products L.P. System and method for obtaining user input with keyboard integrated magnetic sensing
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
US11874687B1 (en) 2023-03-09 2024-01-16 Dell Products L.P. System and method for obtaining user input using passive human interface device
US11886700B1 (en) * 2023-03-09 2024-01-30 Dell Products L.P. System and method for magnetic sensing multiconfiguration data processing systems
US11868551B1 (en) 2023-03-09 2024-01-09 Dell Products L.P. System and method for customized user input
DE102023202826A1 (de) * 2023-03-28 2024-10-02 Infineon Technologies Ag Induktives positionsmesssystem zum bestimmen einer bewegung entlang einer gekrümmten bahn
US12591321B2 (en) 2024-07-30 2026-03-31 Dell Products L.P. Dial based human interface device
US12596443B2 (en) 2024-07-30 2026-04-07 Dell Products L.P. System and method for obtaining user input with magnetic sensing using a track ball
US12493369B1 (en) 2024-07-30 2025-12-09 Dell Products L.P. Human interface device sensing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017076352A (ja) * 2015-10-16 2017-04-20 株式会社ジャパンディスプレイ 表示装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572511B2 (https=) 1973-05-08 1982-01-16
JPS5819565B2 (ja) 1974-12-20 1983-04-19 株式会社ブリヂストン ユソウヨウベルトホゴソウチ
JPS572511U (https=) 1980-06-05 1982-01-07
JPS5819565U (ja) 1981-07-28 1983-02-07 株式会社横河電機製作所 ドキユメント入力装置
JPS5924388A (ja) * 1982-07-31 1984-02-08 Osukon Denshi Kk 座標読取り装置
JP2971488B2 (ja) * 1989-11-01 1999-11-08 株式会社ワコム 位置検出装置
JPH07129305A (ja) * 1993-10-29 1995-05-19 Graphtec Corp コードレスデジタイザ
US5434372A (en) * 1993-08-19 1995-07-18 Acer Peripherals, Inc. Position detecting apparatus with coils of opposite loop direction
JP3411118B2 (ja) * 1994-03-31 2003-05-26 グラフテック株式会社 デジタイザおよびデジタイザの位置決定方法
EP2028585B1 (en) * 2007-08-21 2010-07-14 Wacom Co., Ltd. Information processing apparatus, operation input method and computer program product
JP2009193534A (ja) 2008-02-18 2009-08-27 Sega Corp 指示位置検出装置及び指示位置検出方法
US8482545B2 (en) * 2008-10-02 2013-07-09 Wacom Co., Ltd. Combination touch and transducer input system and method
US8466692B2 (en) 2011-04-28 2013-06-18 Waltop International Corporation Electromagnetic sensor system and antenna loop layout method thereof
US9160331B2 (en) * 2011-10-28 2015-10-13 Atmel Corporation Capacitive and inductive sensing
JP5848589B2 (ja) * 2011-12-02 2016-01-27 株式会社ワコム 位置検出装置および位置検出方法
KR101209514B1 (ko) * 2012-07-25 2012-12-07 (주)이미지스테크놀로지 자기장의 변화와 정전용량의 변화를 감지하는 터치 입력 장치
KR102061569B1 (ko) 2013-05-16 2020-01-03 삼성디스플레이 주식회사 표시장치 및 표시장치의 구동방법
KR102049261B1 (ko) * 2012-09-14 2019-11-29 삼성디스플레이 주식회사 표시장치
JP5984259B2 (ja) * 2012-09-20 2016-09-06 株式会社ワコム 位置検出装置
KR101516059B1 (ko) * 2012-12-26 2015-05-04 삼성전기주식회사 터치 스크린 및 이의 구동 방법
KR101487463B1 (ko) * 2013-07-03 2015-01-28 주식회사 더한 전자기 유도 방식의 위치감지와 정전용량 방식의 위치감지를 수행할 수 있는 타블렛
JP6154696B2 (ja) * 2013-08-23 2017-06-28 株式会社シロク 座標検出装置
KR101501422B1 (ko) 2013-12-03 2015-03-10 뉴콤 테크노 가부시키가이샤 지정 위치 검출 장치
WO2015137053A1 (ja) * 2014-03-10 2015-09-17 株式会社ワコム 位置検出装置
TW201614448A (en) * 2014-06-25 2016-04-16 Np Holdings Co Ltd Coordinate input device with advanced touch sensing
EP2998842A4 (en) 2014-07-25 2017-05-03 Newcom Techno Inc. Position detection unit
KR102344098B1 (ko) * 2014-10-06 2021-12-28 가부시키가이샤 와코무 위치 지시기
CN104484071B (zh) * 2014-12-25 2018-01-02 上海天马微电子有限公司 一种触控面板和触控装置及其驱动方法
JP6789210B2 (ja) * 2015-03-31 2020-11-25 株式会社ワコム 電子ペン及び電子ペン本体部
JP6532105B2 (ja) * 2015-12-17 2019-06-19 株式会社ワコム タッチパネル、信号処理装置及びグランドカップリング方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017076352A (ja) * 2015-10-16 2017-04-20 株式会社ジャパンディスプレイ 表示装置

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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
TWI798296B (zh) 2023-04-11
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
TW201935204A (zh) 2019-09-01
US12008206B2 (en) 2024-06-11

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