JP5888618B2 - タッチパネル及びこれを含むタッチスクリーン装置 - Google Patents
タッチパネル及びこれを含むタッチスクリーン装置 Download PDFInfo
- Publication number
- JP5888618B2 JP5888618B2 JP2014041818A JP2014041818A JP5888618B2 JP 5888618 B2 JP5888618 B2 JP 5888618B2 JP 2014041818 A JP2014041818 A JP 2014041818A JP 2014041818 A JP2014041818 A JP 2014041818A JP 5888618 B2 JP5888618 B2 JP 5888618B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- conductor
- electrodes
- pitch
- touch panel
- 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
- G06F3/0445—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
-
- 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
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode 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
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)
Description
210 基板
220 第1の電極
230 第2の電極
240、250 複数のパッド
260 カバーレンズ
310 パネル部
320 駆動回路部
330 感知回路部
340 信号変換部
350 演算部
Claims (8)
- 基板と、
前記基板の一方の面に配置され、第1の方向に伸びる複数の第1の電極と、
前記基板の他方の面に配置され、前記第1の方向と交差する第2の方向に伸びる複数の第2の電極と、
を含み、
前記第1及び第2の電極はメッシュ状に形成される導体線を含み、前記第2の電極の導体線のピッチは前記第1の電極の導体線のピッチより大きく、前記第1の電極と前記第2の電極との交差領域で前記第2の電極の導体線は前記第1の電極の導体線の一部と一つの線状を形成し、前記第1の電極の導体線の線幅は前記第2の電極の導体線の線幅より広いタッチパネル。 - 前記第1の電極と第2の電極の幅は同じである、請求項1に記載のタッチパネル。
- 前記第2の電極の導体線のピッチは前記第1の電極の導体線のピッチの2〜4倍である、請求項1または2に記載のタッチパネル。
- 前記第2の電極の導体線のピッチは前記第1の電極の導体線のピッチの3倍である、請求項3に記載のタッチパネル。
- 前記第1の電極の導体線のピッチは300μm〜500μmである、請求項3または4に記載のタッチパネル。
- 前記第1の電極の導体線の線幅は5μmである、請求項1から5のいずれか1項に記載のタッチパネル。
- 前記第2の電極の導体線の線幅は3μmである、請求項1から6のいずれか1項に記載のタッチパネル。
- 請求項1から7の何れか1項に記載のタッチパネルを含むパネル部と、
前記複数の第1の電極に所定の駆動信号を印加し、前記複数の第2の電極から静電容量を検出してタッチ入力を判断する制御部と、
を含むタッチスクリーン装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0162234 | 2013-12-24 | ||
KR20130162234A KR101512568B1 (ko) | 2013-12-24 | 2013-12-24 | 터치 패널 및 이를 포함하는 터치스크린 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015122047A JP2015122047A (ja) | 2015-07-02 |
JP5888618B2 true JP5888618B2 (ja) | 2016-03-22 |
Family
ID=53034710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014041818A Expired - Fee Related JP5888618B2 (ja) | 2013-12-24 | 2014-03-04 | タッチパネル及びこれを含むタッチスクリーン装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9383870B2 (ja) |
JP (1) | JP5888618B2 (ja) |
KR (1) | KR101512568B1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102044476B1 (ko) * | 2013-05-02 | 2019-11-13 | 삼성전자주식회사 | 터치 스크린 패널, 터치 센싱 컨트롤러 및 터치 센싱 시스템 |
JP2017021591A (ja) * | 2015-07-10 | 2017-01-26 | ホシデン株式会社 | 静電容量センサ |
KR101805614B1 (ko) * | 2015-12-08 | 2018-01-10 | 금호전기주식회사 | 차등선폭 전극패턴을 갖는 터치 스크린 패널 및 터치 스크린 모듈 |
JP2021128357A (ja) * | 2020-02-10 | 2021-09-02 | パナソニックIpマネジメント株式会社 | タッチセンサ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101329638B1 (ko) * | 2008-07-31 | 2013-11-14 | 군제 가부시키가이샤 | 평면체 및 터치 스위치 |
KR101665148B1 (ko) | 2008-08-01 | 2016-10-11 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복합 전극을 제조하는 방법 |
KR101786119B1 (ko) | 2009-02-26 | 2017-10-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 가시성이 낮은 오버레이된 미세패턴을 갖는 패턴화된 기판 및 터치 스크린 센서 |
DE102009014757A1 (de) * | 2009-03-27 | 2010-10-07 | Polyic Gmbh & Co. Kg | Elektrische Funktionsschicht, Herstellungsverfahren und Verwendung dazu |
JP5164930B2 (ja) | 2009-06-05 | 2013-03-21 | 株式会社ジャパンディスプレイウェスト | タッチパネル、表示パネル、および表示装置 |
JP5638459B2 (ja) | 2010-07-05 | 2014-12-10 | 富士フイルム株式会社 | タッチパネル及び導電シート |
JP2012138036A (ja) * | 2010-12-28 | 2012-07-19 | Panasonic Corp | タッチパネル装置およびこれを備えたプラズマディスプレイ装置 |
CN103380411B (zh) * | 2011-02-24 | 2016-10-05 | 富士胶片株式会社 | 导电片和触控面板 |
US8797285B2 (en) * | 2011-04-18 | 2014-08-05 | Atmel Corporation | Panel |
KR101259843B1 (ko) | 2011-04-27 | 2013-05-03 | 엘지이노텍 주식회사 | 터치윈도우 |
JP2012243058A (ja) * | 2011-05-19 | 2012-12-10 | Panasonic Corp | タッチパネル装置およびこれを備えたプラズマディスプレイ装置 |
WO2013014883A1 (ja) * | 2011-07-25 | 2013-01-31 | パナソニック株式会社 | 表示装置 |
JP5875484B2 (ja) * | 2011-12-22 | 2016-03-02 | 富士フイルム株式会社 | 導電シート及びタッチパネル |
US9154127B2 (en) * | 2012-03-06 | 2015-10-06 | Atmel Corporation | Touch sensor with conductive lines having portions with different widths |
CN103376958A (zh) * | 2012-04-19 | 2013-10-30 | 深圳欧菲光科技股份有限公司 | 电容感应组件、其制备方法及使用电容感应组件的触控屏 |
-
2013
- 2013-12-24 KR KR20130162234A patent/KR101512568B1/ko not_active IP Right Cessation
-
2014
- 2014-02-26 US US14/190,439 patent/US9383870B2/en not_active Expired - Fee Related
- 2014-03-04 JP JP2014041818A patent/JP5888618B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9383870B2 (en) | 2016-07-05 |
KR101512568B1 (ko) | 2015-04-15 |
US20150177873A1 (en) | 2015-06-25 |
JP2015122047A (ja) | 2015-07-02 |
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