CN114008573B - 电子设备 - Google Patents

电子设备 Download PDF

Info

Publication number
CN114008573B
CN114008573B CN202080040720.4A CN202080040720A CN114008573B CN 114008573 B CN114008573 B CN 114008573B CN 202080040720 A CN202080040720 A CN 202080040720A CN 114008573 B CN114008573 B CN 114008573B
Authority
CN
China
Prior art keywords
hole
position detection
axis direction
detection sensor
electronic device
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
CN202080040720.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114008573A (zh
Inventor
小堀武
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 CN114008573A publication Critical patent/CN114008573A/zh
Application granted granted Critical
Publication of CN114008573B publication Critical patent/CN114008573B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device
    • 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
    • G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
    • 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
    • G06F3/0441—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 receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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

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)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN202080040720.4A 2019-07-05 2020-05-27 电子设备 Active CN114008573B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019126223 2019-07-05
JP2019-126223 2019-07-05
PCT/JP2020/020889 WO2021005905A1 (ja) 2019-07-05 2020-05-27 位置検出用センサ及び電子機器

Publications (2)

Publication Number Publication Date
CN114008573A CN114008573A (zh) 2022-02-01
CN114008573B true CN114008573B (zh) 2024-11-22

Family

ID=74113996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080040720.4A Active CN114008573B (zh) 2019-07-05 2020-05-27 电子设备

Country Status (5)

Country Link
US (3) US11829548B2 (https=)
EP (1) EP3955097A4 (https=)
JP (3) JP7478151B2 (https=)
CN (1) CN114008573B (https=)
WO (1) WO2021005905A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102236099B1 (ko) * 2019-10-25 2021-04-05 삼성전기주식회사 멀티 터치의 위치 식별이 가능한 터치 센싱 장치 및 전자 기기
US11703983B2 (en) * 2020-03-25 2023-07-18 Sensortek Technology Corp Capacitance sensing circuit
CN114816101B (zh) * 2021-01-29 2025-07-29 宸美（厦门）光电有限公司 触控感应器以及触控显示模块
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
US12096379B2 (en) * 2021-05-07 2024-09-17 Apple Inc. Systems and methods for conforming to indoor/outdoor regulations in unlicensed bands
KR20230018856A (ko) * 2021-07-30 2023-02-07 삼성전자주식회사 디지타이저를 포함하는 전자 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018206947A2 (en) * 2017-05-10 2018-11-15 Zytronic Displays Limited Display arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151528B2 (en) * 1999-06-22 2006-12-19 Cirque Corporation System for disposing a proximity sensitive touchpad behind a mobile phone keypad
JP2009047902A (ja) * 2007-08-20 2009-03-05 Hitachi Displays Ltd 表示装置
JP2010066461A (ja) * 2008-09-10 2010-03-25 Hitachi Displays Ltd 液晶表示装置
JP2011257831A (ja) 2010-06-07 2011-12-22 Panasonic Corp タッチパネル装置
CN104798020A (zh) * 2013-01-24 2015-07-22 凸版印刷株式会社 触摸面板以及显示装置
JP2015038714A (ja) 2013-08-09 2015-02-26 正雄 佐藤 乾電池放電防止器
JP6396478B2 (ja) * 2013-09-27 2018-09-26 センセル インコーポレイテッドＳｅｎｓｅｌ，Ｉｎｃ． タッチセンサ検出システム及び方法
JP6990962B2 (ja) * 2014-06-09 2022-01-12 雅人 桑原 情報処理装置
KR102233752B1 (ko) * 2014-08-18 2021-03-30 삼성전자주식회사 터치 디스플레이 패널 및 디스플레이 장치
EP3206114A4 (en) 2014-10-06 2018-06-20 Wacom Co., Ltd. Detection device, input device and detection method
US9910544B1 (en) * 2016-12-14 2018-03-06 Cypress Semiconductor Corporation Uniformity correction method for low cost and non-rectangular touch sensor matrices
CN207115380U (zh) 2017-08-26 2018-03-16 深圳欧菲光科技股份有限公司 触控面板及显示设备
KR102598230B1 (ko) * 2018-08-13 2023-11-03 삼성디스플레이 주식회사 표시 장치
KR102555303B1 (ko) * 2018-10-31 2023-07-17 삼성디스플레이 주식회사 표시장치 및 이를 포함하는 휴대용 단말기

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018206947A2 (en) * 2017-05-10 2018-11-15 Zytronic Displays Limited Display arrangement

Also Published As

Publication number Publication date
WO2021005905A1 (ja) 2021-01-14
US11829548B2 (en) 2023-11-28
CN114008573A (zh) 2022-02-01
JP2025109972A (ja) 2025-07-25
US20240053849A1 (en) 2024-02-15
EP3955097A4 (en) 2022-06-15
US12474796B2 (en) 2025-11-18
JP7478151B2 (ja) 2024-05-02
US20260044227A1 (en) 2026-02-12
JP2024091838A (ja) 2024-07-05
US20220035501A1 (en) 2022-02-03
JP7688756B2 (ja) 2025-06-04
EP3955097A1 (en) 2022-02-16
JPWO2021005905A1 (https=) 2021-01-14

Similar Documents

Publication Publication Date Title
CN114008573B (zh) 电子设备
KR102623385B1 (ko) 위치 검출 장치 및 위치 검출 센서의 제어 방법
KR102151552B1 (ko) 전자기 유도 방식의 위치 검출 센서
US8860436B2 (en) Sensor of electromagnetic induction type coordinate input device
JP5626962B2 (ja) 位置検出装置および位置入力装置
US9182872B2 (en) Indicator position detecting device
US20090166100A1 (en) Position detecting device
TW201112096A (en) Position detecting device
US20060267580A1 (en) Position detection device and position input device
JP7189291B2 (ja) 位置検出センサおよび位置検出装置
JP2015130064A (ja) アンテナ付きタッチパッド
CN207764288U (zh) 电流检测元件、送电装置及电力传输系统
JP7550754B2 (ja) 位置検出装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant