JP5264800B2 - タッチパネル装置 - Google Patents
タッチパネル装置 Download PDFInfo
- Publication number
- JP5264800B2 JP5264800B2 JP2010037078A JP2010037078A JP5264800B2 JP 5264800 B2 JP5264800 B2 JP 5264800B2 JP 2010037078 A JP2010037078 A JP 2010037078A JP 2010037078 A JP2010037078 A JP 2010037078A JP 5264800 B2 JP5264800 B2 JP 5264800B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- touch
- electrodes
- touch operation
- reception
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
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- 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)
Description
2 タッチ面
3 パネル本体
4 位置検出部(制御手段)
5 送信部
6 受信部
7 制御部
9 筐体
9a、9b 側縁部
11 保護絶縁体
12 支持シート
121 保護絶縁体
122 表面部分
123 肉厚部分
131 保護絶縁体
132 表面部分
133 覆い部分
141 保護絶縁体
142 表面部分
143 側面部分
F 指
X1〜X5 受信電極(第2の電極)
Y1〜Y5 送信電極(第1の電極)
Claims (6)
- 互いに並走する複数の第1の電極及び互いに並走する複数の第2の電極が格子状に配置されると共にその表面側にタッチ面を有する保護絶縁体が設けられた平板状をなすパネル本体と、前記タッチ面に対するタッチ操作に応じた静電容量の変化に伴う前記電極の出力信号の変化に基づいてタッチ位置を検出する制御手段とを備え、
前記制御手段は、前記パネル本体の側縁部に近接する最端の電極の前記出力信号が検知された際に、それに隣り合う電極の前記出力信号の出力値が変化しないことに基づいて前記パネル本体の側方からのタッチ操作を検知することを特徴とするタッチパネル装置。 - 前記制御手段は、前記第1の電極に印加された駆動信号に応答して前記第2の電極から出力される充放電電流信号が、タッチ操作に応じた静電容量の変化に伴って変化することに基づいてタッチ位置を検出することを特徴とする請求項1に記載のタッチパネル装置。
- 前記最端の電極は、隣り合う電極に対して、他の電極の配置間隔より大きい間隔をおいて配置されたことを特徴とする請求項1若しくは請求項2に記載のタッチパネル装置。
- 前記最端の電極は、他の電極より太く形成されたことを特徴とする請求項1乃至請求項3のいずれかに記載のタッチパネル装置。
- 前記パネル本体は、その表面側に前記第1の電極及び第2の電極を保護する保護絶縁体を備え、
前記保護絶縁体における最端の電極の表面側の部分が、他の部分より厚く形成されたことを特徴とする請求項1乃至請求項4のいずれかに記載のタッチパネル装置。 - 前記パネル本体は、その表面側及び側面側に前記第1の電極及び第2の電極を保護する保護絶縁体を備え、
前記保護絶縁体における前記最端の電極の側面側を覆う部分が、他の部分より誘電率の高い材料にて形成されたことを特徴とする請求項1乃至請求項5のいずれかに記載のタッチパネル装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010037078A JP5264800B2 (ja) | 2010-02-23 | 2010-02-23 | タッチパネル装置 |
US13/024,819 US20110205172A1 (en) | 2010-02-23 | 2011-02-10 | Touch screen device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010037078A JP5264800B2 (ja) | 2010-02-23 | 2010-02-23 | タッチパネル装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013093409A Division JP2013145603A (ja) | 2013-04-26 | 2013-04-26 | タッチパネル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011175335A JP2011175335A (ja) | 2011-09-08 |
JP5264800B2 true JP5264800B2 (ja) | 2013-08-14 |
Family
ID=44476099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010037078A Expired - Fee Related JP5264800B2 (ja) | 2010-02-23 | 2010-02-23 | タッチパネル装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110205172A1 (ja) |
JP (1) | JP5264800B2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8902191B2 (en) * | 2009-01-28 | 2014-12-02 | Synaptics Incorporated | Proximity sensing for capacitive touch sensors |
JP4897983B1 (ja) | 2011-05-18 | 2012-03-14 | パナソニック株式会社 | タッチパネル装置および指示物判別方法 |
DE102011078077A1 (de) * | 2011-06-24 | 2012-12-27 | Ident Technology Ag | Leiterplatte mit Elektrodenkonfiguration eines kapazitiven Sensors |
US9244574B2 (en) * | 2011-10-11 | 2016-01-26 | Synaptics Incorporated | Reducing ion-migration and corrosion in electrodes |
FR2990020B1 (fr) * | 2012-04-25 | 2014-05-16 | Fogale Nanotech | Dispositif de detection capacitive avec arrangement de pistes de liaison, et procede mettant en oeuvre un tel dispositif. |
KR20220145425A (ko) * | 2012-04-27 | 2022-10-28 | 알센티스, 엘엘씨 | 터치 입력 자극을 결정하기 위한 정전용량 센서 및 방법 |
JP5347096B1 (ja) * | 2012-09-13 | 2013-11-20 | 株式会社ワンダーフューチャーコーポレーション | タッチパネルの製造方法及びタッチパネル、並びにタッチパネルと表示装置を具備する入出力一体型装置 |
JP2014174760A (ja) * | 2013-03-08 | 2014-09-22 | Japan Display Inc | タッチ検出機能付き表示装置及び電子機器 |
US20140267137A1 (en) * | 2013-03-14 | 2014-09-18 | Synaptics Incorporated | Proximity sensing using driven ground plane |
JP6121242B2 (ja) * | 2013-05-27 | 2017-04-26 | アルプス電気株式会社 | 入力装置 |
JP5470489B2 (ja) * | 2013-06-24 | 2014-04-16 | 株式会社ワンダーフューチャーコーポレーション | タッチパネル、タッチパネルの製造方法、及びタッチパネル一体型表示装置 |
JP6087244B2 (ja) * | 2013-09-04 | 2017-03-01 | アルパイン株式会社 | 位置検出装置 |
WO2015038133A1 (en) * | 2013-09-12 | 2015-03-19 | Intel Corporation | Detecting gestures on the side of a computing device |
CN104854541A (zh) * | 2013-09-17 | 2015-08-19 | Avc技术株式会社 | 触摸面板装置和触摸面板的驱动方法 |
JP6290705B2 (ja) * | 2013-09-24 | 2018-03-07 | アルプス電気株式会社 | 入力装置 |
CN103543385A (zh) * | 2013-10-15 | 2014-01-29 | 苏州泛普纳米科技有限公司 | 一种感应单元的自动测试装置及其测试方法 |
JP5739554B2 (ja) * | 2014-01-29 | 2015-06-24 | 株式会社ワンダーフューチャーコーポレーション | タッチパネル、タッチパネルの製造方法、及びタッチパネル一体型表示装置 |
US20170024124A1 (en) * | 2014-04-14 | 2017-01-26 | Sharp Kabushiki Kaisha | Input device, and method for controlling input device |
CN106796468B (zh) * | 2014-10-10 | 2019-10-15 | 夏普株式会社 | 显示装置 |
KR102297484B1 (ko) * | 2015-01-16 | 2021-09-02 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
JP6565856B2 (ja) * | 2016-10-05 | 2019-08-28 | 株式会社デンソー | タッチ式入力装置 |
WO2018089920A1 (en) * | 2016-11-14 | 2018-05-17 | The Regents Of The University Of Colorado, A Body Corporate | Method and apparatus for battery-free identification token for touch sensing devices |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6310611B1 (en) * | 1996-12-10 | 2001-10-30 | Touchsensor Technologies, Llc | Differential touch sensor and control circuit therefor |
US7800592B2 (en) * | 2005-03-04 | 2010-09-21 | Apple Inc. | Hand held electronic device with multiple touch sensing devices |
WO1999064950A1 (fr) * | 1998-06-08 | 1999-12-16 | Kaneka Corporation | Ecran tactile a film resistif pour afficheur a cristaux liquides et afficheur a cristaux liquides equipe dudit ecran tactile |
US6998856B2 (en) * | 2001-06-29 | 2006-02-14 | Ethertouch | Apparatus for sensing the position of a pointing object |
US7944436B2 (en) * | 2006-04-28 | 2011-05-17 | Hewlett-Packard Development Company, L.P. | Protective layer for use in computing devices with touch-sensitive surfaces |
JP2008197934A (ja) * | 2007-02-14 | 2008-08-28 | Calsonic Kansei Corp | 操作者判別方法 |
US9323398B2 (en) * | 2009-07-10 | 2016-04-26 | Apple Inc. | Touch and hover sensing |
TWI408441B (zh) * | 2009-12-09 | 2013-09-11 | Au Optronics Corp | 觸控顯示面板以及觸控基板 |
-
2010
- 2010-02-23 JP JP2010037078A patent/JP5264800B2/ja not_active Expired - Fee Related
-
2011
- 2011-02-10 US US13/024,819 patent/US20110205172A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20110205172A1 (en) | 2011-08-25 |
JP2011175335A (ja) | 2011-09-08 |
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