JP6324301B2 - 表示装置及び表示装置の駆動方法並びに指示装置 - Google Patents

表示装置及び表示装置の駆動方法並びに指示装置 Download PDF

Info

Publication number
JP6324301B2
JP6324301B2 JP2014234104A JP2014234104A JP6324301B2 JP 6324301 B2 JP6324301 B2 JP 6324301B2 JP 2014234104 A JP2014234104 A JP 2014234104A JP 2014234104 A JP2014234104 A JP 2014234104A JP 6324301 B2 JP6324301 B2 JP 6324301B2
Authority
JP
Japan
Prior art keywords
signal
detection
drive
electrode
circuit
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.)
Expired - Fee Related
Application number
JP2014234104A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016099687A5 (https=
JP2016099687A (ja
Inventor
木田　芳利
芳利 木田
真人 林
真人 林
康平 安住
康平 安住
真也 井内
真也 井内
詞貴 後藤
詞貴 後藤
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.)
Japan Display Inc
Original Assignee
Japan Display Inc
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 Japan Display Inc filed Critical Japan Display Inc
Priority to JP2014234104A priority Critical patent/JP6324301B2/ja
Priority to US14/883,821 priority patent/US20160139730A1/en
Publication of JP2016099687A publication Critical patent/JP2016099687A/ja
Publication of JP2016099687A5 publication Critical patent/JP2016099687A5/ja
Priority to US15/944,243 priority patent/US10191586B2/en
Application granted granted Critical
Publication of JP6324301B2 publication Critical patent/JP6324301B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G06F3/041—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
    • G06F3/0416—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
    • G06F3/033—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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer

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)
  • Position Input By Displaying (AREA)
JP2014234104A 2014-11-19 2014-11-19 表示装置及び表示装置の駆動方法並びに指示装置 Expired - Fee Related JP6324301B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014234104A JP6324301B2 (ja) 2014-11-19 2014-11-19 表示装置及び表示装置の駆動方法並びに指示装置
US14/883,821 US20160139730A1 (en) 2014-11-19 2015-10-15 Display apparatus, method for driving display apparatus, and pointing device
US15/944,243 US10191586B2 (en) 2014-11-19 2018-04-03 Display apparatus, method for driving display apparatus, and pointing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014234104A JP6324301B2 (ja) 2014-11-19 2014-11-19 表示装置及び表示装置の駆動方法並びに指示装置

Publications (3)

Publication Number Publication Date
JP2016099687A JP2016099687A (ja) 2016-05-30
JP2016099687A5 JP2016099687A5 (https=) 2017-06-29
JP6324301B2 true JP6324301B2 (ja) 2018-05-16

Family

ID=55961667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014234104A Expired - Fee Related JP6324301B2 (ja) 2014-11-19 2014-11-19 表示装置及び表示装置の駆動方法並びに指示装置

Country Status (2)

Country Link
US (2) US20160139730A1 (https=)
JP (1) JP6324301B2 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102384766B1 (ko) * 2014-12-07 2022-04-07 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 디지타이저 시스템을 작동시키기 위한 스타일러스
JP6789398B2 (ja) * 2016-09-21 2020-11-25 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． タッチパネル用の干渉防止方法及び装置
JP2018132850A (ja) * 2017-02-14 2018-08-23 株式会社ジャパンディスプレイ 表示装置、および携帯情報端末
JP6473554B1 (ja) 2017-06-08 2019-02-20 株式会社ワコム ポインタの位置検出方法
KR102324210B1 (ko) 2017-06-30 2021-11-08 엘지디스플레이 주식회사 터치 표시 장치, 펜, 터치 시스템, 터치 회로 및 펜 인식 방법
CN109271051B (zh) * 2017-07-17 2021-09-28 矽统科技股份有限公司 电容式触控系统及其感测方法
TWI621058B (zh) * 2017-07-17 2018-04-11 矽統科技股份有限公司 電容式觸控系統及其感測方法
WO2019097565A1 (ja) * 2017-11-14 2019-05-23 株式会社ワコム センサコントローラ
CN108700963B (zh) * 2017-12-12 2021-07-02 深圳市汇顶科技股份有限公司 触控芯片、触摸检测方法及装置和终端设备
US11054942B2 (en) * 2018-04-05 2021-07-06 Synaptics Incorporated Noise suppression circuit
CN110727356B (zh) * 2018-06-28 2021-08-20 京东方科技集团股份有限公司 主动笔、触控输入系统及驱动方法
JP6952753B2 (ja) * 2019-01-25 2021-10-20 株式会社ワコム アクティブペンの位置検出方法及びセンサコントローラ
CN116868155A (zh) 2021-02-01 2023-10-10 发那科株式会社 判定噪声电平的诊断装置
US11656725B2 (en) 2021-08-31 2023-05-23 Microsoft Technology Licensing, Llc Touch-sensing electrode driving for display device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016114A (en) * 1997-04-21 2000-01-18 Lsi Logic Corporation Apparatus and method of fabricating mixed signal interface in GSM wireless application
JP3750905B2 (ja) * 1999-10-29 2006-03-01 エスアイアイ・データサービス株式会社 座標入力装置
JP4175038B2 (ja) * 2002-06-20 2008-11-05 三菱電機株式会社 Ｍｐｅｇ２デコーダ
JP2007183809A (ja) * 2006-01-06 2007-07-19 Sony Corp スタイラス入力装置およびスタイラス入力方法
JP4683505B1 (ja) * 2010-12-14 2011-05-18 株式会社ワコム 位置指示器
KR101219273B1 (ko) * 2011-01-14 2013-01-08 삼성디스플레이 주식회사 터치 스크린 시스템
JP5669263B2 (ja) * 2011-04-11 2015-02-12 株式会社ワコム 位置指示器
CN102981659B (zh) 2011-09-06 2016-01-27 宸鸿光电科技股份有限公司 触控面板的控制系统与控制方法及其使用的触控笔
JP5814707B2 (ja) * 2011-09-07 2015-11-17 ローム株式会社 タッチパネルの容量検出回路、容量検出方法、およびそれを用いたタッチパネル入力装置、電子機器
US9411928B2 (en) * 2012-07-17 2016-08-09 Parade Technologies, Ltd. Discontinuous integration using half periods
US20140160085A1 (en) * 2012-12-07 2014-06-12 Qualcomm Incorporated Adaptive analog-front-end to optimize touch processing
TWI511055B (zh) * 2012-12-28 2015-12-01 Egalax Empia Technology Inc 觸摸屏的偵測裝置與方法
JP6073466B2 (ja) * 2013-04-25 2017-02-01 シャープ株式会社 タッチパネルシステムおよび電子機器
US9256330B2 (en) * 2013-05-22 2016-02-09 Qualcomm Technologies, Inc. Capacitive touch panel configured to sense both active and passive input with a single sensor

Also Published As

Publication number Publication date
US20180225002A1 (en) 2018-08-09
JP2016099687A (ja) 2016-05-30
US10191586B2 (en) 2019-01-29
US20160139730A1 (en) 2016-05-19

Similar Documents

Publication Publication Date Title
JP6324301B2 (ja) 表示装置及び表示装置の駆動方法並びに指示装置
CN104272227B (zh) 电容触摸近场‑远场切换
US9678609B2 (en) Orthogonal frequency scan scheme in touch system
JP6833981B2 (ja) タッチセンサ式電子デバイス、及びセンサ制御方法
CN103168284B (zh) 触摸和悬停切换
US9405414B2 (en) Method of sensing a touch and touch sensing system
EP3227764B1 (en) Stylus for operating a digitizer system
JP3185748U (ja) タッチセンサパネルに対する圧力の影響を較正するための装置
CN106462288B (zh) 触摸式输入装置
US9377907B2 (en) Self capacitance implementation method
US20140267070A1 (en) Channel aggregation for optimal stylus detection
US20150301684A1 (en) Apparatus and method for inputting information
US9811178B2 (en) Stylus signal detection and demodulation architecture
KR20150130334A (ko) 간섭이 감소된, 정전용량 기반 터치 장치 및 그를 위한 방법
JP5961467B2 (ja) タッチパネル
JP2013222283A (ja) 電子機器、その制御方法およびその制御プログラム
US11243639B2 (en) Touch detection method, touch detection apparatus, and touch sensor controller
JP2013218688A (ja) タッチ感知装置及びその制御方法
TW201339935A (zh) 電容式觸控系統、觸控裝置及觸控方法
CN106527831B (zh) 用于触摸屏的相互悬停保护
US9864467B2 (en) Calibration method and capacitive sensing device
KR101844848B1 (ko) 터치 검출 방법 및 이를 이용하는 터치 검출 장치
US20170038868A1 (en) Touch Detection Method and Capacitive Sensing Device
US11106317B1 (en) Common mode noise suppression with restoration of common mode signal
JP2017102851A (ja) 情報処理装置、情報処理プログラム、および電子機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170516

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170516

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180305

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180403

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180410

R150 Certificate of patent or registration of utility model

Ref document number: 6324301

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees