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1. WO2020262036 - 電子機器、タッチセンサ及び位置検出装置

公開番号 WO/2020/262036
公開日 30.12.2020
国際出願番号 PCT/JP2020/023170
国際出願日 12.06.2020
IPC
G06F 3/041 2006.1
G物理学
06計算;計数
F電気的デジタルデータ処理
3計算機で処理しうる形式にデータを変換するための入力装置;処理ユニットから出力ユニットへデータを転送するための出力装置,例.インタフェース装置
01ユーザーと計算機との相互作用のための入力装置または入力と出力が結合した装置
03器具の位置または変位をコード信号に変換するための装置
041変換手段によって特徴付けられたデジタイザー,例.タッチスクリーンまたはタッチパッド用のもの
G06F 3/044 2006.1
G物理学
06計算;計数
F電気的デジタルデータ処理
3計算機で処理しうる形式にデータを変換するための入力装置;処理ユニットから出力ユニットへデータを転送するための出力装置,例.インタフェース装置
01ユーザーと計算機との相互作用のための入力装置または入力と出力が結合した装置
03器具の位置または変位をコード信号に変換するための装置
041変換手段によって特徴付けられたデジタイザー,例.タッチスクリーンまたはタッチパッド用のもの
044容量性手段によるもの
CPC
G06F 2203/0384
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
038Indexing scheme relating to G06F3/038
0384Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices
G06F 2203/04112
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04112Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
G06F 3/03545
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
0354with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
03545Pens or stylus
G06F 3/03547
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
0354with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
03547Touch pads, in which fingers can move on a surface
G06F 3/038
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
038Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
G06F 3/041
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
出願人
  • 株式会社ワコム WACOM CO., LTD. [JP]/[JP]
発明者
  • 門脇 淳 KADOWAKI Jun
代理人
  • 小林 功 KOBAYASHI TAKUMI
  • 山野 明 YAMANO AKIRA
優先権情報
2019-12018127.06.2019JP
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) ELECTRONIC DEVICE, TOUCH SENSOR, AND POSITION DETECTION DEVICE
(FR) DISPOSITIF ÉLECTRONIQUE, CAPTEUR TACTILE, ET DISPOSITIF DE DÉTECTION DE POSITION
(JA) 電子機器、タッチセンサ及び位置検出装置
要約
(EN) This electronic device (10) is provided with: a differential amplifier (30) which amplifies and outputs a difference between a positive-side signal and a negative-side signal that are selectively outputted from a plurality of electrodes (20) included in a touch sensor (14); an electroconductive component (56) which includes or consists of an electroconductive material and which is disposed so as to partially overlap a sensor region (R) in which the touch sensor (14) is formed in a planar view. The electroconductive component (56) is disposed such that end points (62) located on the outermost side in the disposition direction thereof is positioned on one of the electrodes (20).
(FR) La présente invention porte sur un dispositif électronique (10) qui est pourvu : d'un amplificateur différentiel (30) qui amplifie et produit une différence entre un signal côté positif et un signal côté négatif qui sont émis sélectivement par une pluralité d'électrodes (20) comprises dans un capteur tactile (14) ; d'un composant électroconducteur (56) qui comprend ou est constitué d'un matériau électroconducteur, et qui est agencé de façon à chevaucher partiellement une zone de capteur (R) dans laquelle le capteur tactile (14) est formé dans une vue en plan. Le composant électroconducteur (56) est agencé de telle sorte que des points d'extrémité (62) situés du côté le plus éloigné dans la direction d'agencement correspondante sont positionnés sur l'une des électrodes (20).
(JA) 電子機器(10)は、タッチセンサ(14)に含まれる複数本の電極(20)から選択的に出力される正側信号と負側信号の差分を増幅して出力する差動増幅器(30)と、導電性材料からなり又は導電性材料を含み、平面視にてタッチセンサ(14)がなすセンサ領域(R)と部分的に重なるように配置される導電性部品(56)と、を備える。導電性部品(56)は、配列方向の最も外側にある端点(62)が、複数本の電極(20)のうちいずれか1本の電極(20)上に位置するように配置される。
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