JP2009289235A5 - - Google Patents

Download PDF

Info

Publication number
JP2009289235A5
JP2009289235A5 JP2008144278A JP2008144278A JP2009289235A5 JP 2009289235 A5 JP2009289235 A5 JP 2009289235A5 JP 2008144278 A JP2008144278 A JP 2008144278A JP 2008144278 A JP2008144278 A JP 2008144278A JP 2009289235 A5 JP2009289235 A5 JP 2009289235A5
Authority
JP
Japan
Prior art keywords
detection
circuit
touch
column
capacitance
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.)
Granted
Application number
JP2008144278A
Other languages
English (en)
Japanese (ja)
Other versions
JP5127572B2 (ja
JP2009289235A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008144278A priority Critical patent/JP5127572B2/ja
Priority claimed from JP2008144278A external-priority patent/JP5127572B2/ja
Publication of JP2009289235A publication Critical patent/JP2009289235A/ja
Publication of JP2009289235A5 publication Critical patent/JP2009289235A5/ja
Application granted granted Critical
Publication of JP5127572B2 publication Critical patent/JP5127572B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008144278A 2008-06-02 2008-06-02 タッチパネル Expired - Fee Related JP5127572B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008144278A JP5127572B2 (ja) 2008-06-02 2008-06-02 タッチパネル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008144278A JP5127572B2 (ja) 2008-06-02 2008-06-02 タッチパネル

Publications (3)

Publication Number Publication Date
JP2009289235A JP2009289235A (ja) 2009-12-10
JP2009289235A5 true JP2009289235A5 (https=) 2011-02-24
JP5127572B2 JP5127572B2 (ja) 2013-01-23

Family

ID=41458355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008144278A Expired - Fee Related JP5127572B2 (ja) 2008-06-02 2008-06-02 タッチパネル

Country Status (1)

Country Link
JP (1) JP5127572B2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472993B (zh) * 2009-02-11 2015-02-11 Elan Microelectronics Corp Touch circuit and scanning method of capacitive touch sensor
US9182857B2 (en) 2009-12-28 2015-11-10 Kyocera Corporation Input device and display device provided with same
DE112010005275B4 (de) * 2010-02-17 2018-10-25 Mitsubishi Electric Corporation Berührungsfeld-Vorrichtung
JP5528926B2 (ja) * 2010-07-09 2014-06-25 株式会社ジャパンディスプレイ 検知装置および表示装置
JP5424494B2 (ja) * 2010-08-20 2014-02-26 株式会社ジャパンディスプレイ 検知装置、表示装置および電子機器
EP2609494A4 (en) * 2010-08-23 2016-04-27 Parade Technologies Ltd COUNTER-CAPACITY CHANNELS AND METHOD AND SYSTEMS THEREFOR
US9013441B2 (en) 2010-08-24 2015-04-21 Cypress Semiconductor Corporation Smart scanning for a capacitive sensing array
TWI571788B (zh) * 2011-03-21 2017-02-21 宸鴻光電科技股份有限公司 觸控感測裝置及其掃描方法
EP2562627B1 (en) * 2011-08-26 2016-11-09 LG Display Co., Ltd. Touch sensing device
KR101420512B1 (ko) * 2011-11-10 2014-07-17 엘지디스플레이 주식회사 터치 센싱 장치
KR101898979B1 (ko) 2012-02-16 2018-09-17 삼성디스플레이 주식회사 터치 패널의 구동 방법, 터치 패널 및 디스플레이 장치
US8860682B1 (en) 2013-04-22 2014-10-14 Cypress Semiconductor Corporation Hardware de-convolution block for multi-phase scanning
WO2015138984A1 (en) 2014-03-14 2015-09-17 The Regents Of The University Of California Bootstrapped and correlated double sampling (bcds) non-contact touch sensor for mobile devices
EP3132330B1 (en) * 2014-04-16 2019-07-03 Neodrón Limited Determining touch locations and forces thereto on a touch and force sensing surface
KR102302139B1 (ko) 2015-01-27 2021-09-14 삼성디스플레이 주식회사 터치 표시 장치 및 그 구동 방법
JP7092480B2 (ja) * 2017-09-27 2022-06-28 エルジー ディスプレイ カンパニー リミテッド センサ装置及びその制御方法
JP2019061543A (ja) * 2017-09-27 2019-04-18 エルジー ディスプレイ カンパニー リミテッド センサ装置及びその制御方法
JP6631612B2 (ja) * 2017-12-18 2020-01-15 Smk株式会社 タッチパネルの入力位置検出方法
KR102912877B1 (ko) * 2021-11-23 2026-01-15 엘지디스플레이 주식회사 터치 구동 회로 및 터치 디스플레이 장치
CN114389591B (zh) * 2022-01-17 2022-10-14 上海晟矽微电子股份有限公司 触摸检测电路、触摸检测芯片及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192033U (ja) * 1984-05-25 1985-12-20 カシオ計算機株式会社 手書き入力装置
JPH0769767B2 (ja) * 1991-10-16 1995-07-31 インターナショナル・ビジネス・マシーンズ・コーポレイション フィンガ・タッチまたはスタイラスの位置を検出するためのタッチ・オーバーレイ、および検出システム
JP3422640B2 (ja) * 1996-11-14 2003-06-30 シャープ株式会社 座標検出機能付き表示装置
JPH10214156A (ja) * 1997-01-30 1998-08-11 Sharp Corp 座標検出装置
JP2007179230A (ja) * 2005-12-27 2007-07-12 Sharp Corp 容量結合方式タッチパネルの座標位置検出装置
JP4766340B2 (ja) * 2006-10-13 2011-09-07 ソニー株式会社 近接検知型情報表示装置およびこれを使用した情報表示方法

Similar Documents

Publication Publication Date Title
JP2009289235A5 (https=)
JP4955724B2 (ja) タッチパネル及びタッチ検出方法
US9342201B2 (en) Capacitive touch input device
KR101505041B1 (ko) 재구성가능한 검출점을 갖는 터치패널 및 그 검출 방법
CN102693052B (zh) 触控感测装置及其扫描方法
KR101703077B1 (ko) 캐패시티브 터치 감지 및 발광 다이오드 구동 매트릭스
TWI475450B (zh) Picture input type image display system
JP5127572B2 (ja) タッチパネル
JP2012026824A5 (https=)
CN106250889A (zh) 指纹识别面板及驱动方法和显示装置
JP5734927B2 (ja) 入力装置
CN104461198A (zh) 一种触控基板、终端及提高触摸精度的方法
WO2011063723A1 (en) Touch screen and method of controlling the same
KR20160144957A (ko) 투사형 커패시턴스 터치 스크린들 및 패널들의 신호-대-잡음 성능을 향상시키기 위한 장치
JP2012094079A5 (https=)
CN103186298B (zh) 电容式多点触控的低待机功耗驱动方法及装置
CN106354352B (zh) 触控面板及其感测方法
CN114461094A (zh) 一种触控显示面板和显示装置
JP5774555B2 (ja) 入力装置
CN105302388B (zh) 触控装置与其控制方法
CN103631464A (zh) 触摸屏模组及触摸检测方法
JPH0628090A (ja) Cpu入力装置
CN100573428C (zh) 触摸屏
TWI380207B (https=)
TWI657363B (zh) 觸控裝置