CN100422919C - 具有改进的电极图案的接触感测器 - Google Patents
具有改进的电极图案的接触感测器 Download PDFInfo
- Publication number
- CN100422919C CN100422919C CNB038134640A CN03813464A CN100422919C CN 100422919 C CN100422919 C CN 100422919C CN B038134640 A CNB038134640 A CN B038134640A CN 03813464 A CN03813464 A CN 03813464A CN 100422919 C CN100422919 C CN 100422919C
- Authority
- CN
- China
- Prior art keywords
- gap
- touch sensor
- resistance
- contact region
- electrode
- 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
Links
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Images
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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- 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
- G06F2203/04113—Peripheral electrode pattern in resistive digitisers, i.e. electrodes at the periphery of the resistive sheet are shaped in patterns enhancing linearity of induced field
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)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37302202P | 2002-04-16 | 2002-04-16 | |
US60/373,022 | 2002-04-16 | ||
US10/413,825 US20030231169A1 (en) | 2002-04-16 | 2003-04-15 | Touch sensor with improved electrode pattern |
US10/413,825 | 2003-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1659582A CN1659582A (zh) | 2005-08-24 |
CN100422919C true CN100422919C (zh) | 2008-10-01 |
Family
ID=29254506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038134640A Expired - Fee Related CN100422919C (zh) | 2002-04-16 | 2003-04-15 | 具有改进的电极图案的接触感测器 |
Country Status (12)
Country | Link |
---|---|
US (2) | US20030231169A1 (zh) |
EP (1) | EP1495440B1 (zh) |
JP (1) | JP4284196B2 (zh) |
KR (1) | KR100937288B1 (zh) |
CN (1) | CN100422919C (zh) |
AT (1) | ATE456107T1 (zh) |
AU (1) | AU2003228533A1 (zh) |
BR (1) | BR0309290A (zh) |
CA (1) | CA2482533A1 (zh) |
DE (1) | DE60331054D1 (zh) |
MX (1) | MXPA04010246A (zh) |
WO (1) | WO2003090156A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8587536B2 (en) | 2009-06-05 | 2013-11-19 | Higgstec Inc. | Micro-electrode matrix and a touch panel with a micro-electrode matrix |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7307624B2 (en) * | 2003-12-30 | 2007-12-11 | 3M Innovative Properties Company | Touch sensor with linearized response |
US7227538B2 (en) * | 2004-02-25 | 2007-06-05 | 3M Innovative Properties Company | Touch sensor with linearized response |
DE102006059032B4 (de) * | 2006-12-14 | 2009-08-27 | Volkswagen Ag | Bedienvorrichtung eines Kraftfahrzeugs und Verfahren zum Erfassen von Nutzereingaben |
WO2008093975A1 (en) * | 2007-02-02 | 2008-08-07 | Ampnt Inc. | Touch panel having closed loop electrode for equipotential build-up and manufacturing method thereof |
JP5161594B2 (ja) * | 2007-05-24 | 2013-03-13 | グンゼ株式会社 | タッチパネル |
GB2458464A (en) * | 2008-03-18 | 2009-09-23 | Young Fast Optoelectronics Co | Touch panel signal transfer assembly |
FR2929022B1 (fr) * | 2008-03-20 | 2011-08-26 | Young Fast Optoelectronics Co | Ensemble de transfert de signaux pour un panneau tactile. |
CN101910984B (zh) * | 2008-04-10 | 2012-11-07 | 夏普株式会社 | 触摸面板和包括该触摸面板的显示装置 |
US7936111B2 (en) * | 2008-08-07 | 2011-05-03 | Samsung Electronics Co., Ltd. | Apparatus for generating electrical energy and method for manufacturing the same |
TWI401588B (zh) * | 2008-12-26 | 2013-07-11 | Higgstec Inc | 具有平行電極結構之觸控面板 |
TWI372351B (en) * | 2009-02-20 | 2012-09-11 | Higgstec Inc | Touch panel with non-continuous resistor chain |
TWI497356B (zh) * | 2009-02-20 | 2015-08-21 | Higgstec Inc | 具有均化電極圖案之觸控面板 |
KR101602372B1 (ko) * | 2009-04-22 | 2016-03-11 | 삼성디스플레이 주식회사 | 터치 패널 및 터치 패널의 노이즈 제거 방법 |
JP5265054B2 (ja) * | 2010-06-04 | 2013-08-14 | グンゼ株式会社 | タッチパネル |
JP5970776B2 (ja) * | 2010-11-01 | 2016-08-17 | ぺんてる株式会社 | 座標入力パネル |
KR101680256B1 (ko) * | 2010-11-08 | 2016-12-13 | 삼성디스플레이 주식회사 | 저항막 방식의 터치 스크린 패널 |
JP5757800B2 (ja) * | 2011-06-24 | 2015-08-05 | 富士通コンポーネント株式会社 | タッチパネル |
KR101885641B1 (ko) * | 2011-09-22 | 2018-08-07 | 엘지디스플레이 주식회사 | 터치감지장치 및 그를 이용한 디스플레이장치 |
US9360971B2 (en) * | 2012-02-10 | 2016-06-07 | 3M Innovative Properties Company | Mesh patterns for touch sensor electrodes |
TWI571912B (zh) * | 2012-05-04 | 2017-02-21 | 群康科技(深圳)有限公司 | 觸控面板邊緣走線的製作方法、具有該邊緣走線的觸控面板及觸控顯示裝置 |
CN103384451A (zh) * | 2012-05-04 | 2013-11-06 | 群康科技(深圳)有限公司 | 触控面板边缘走线的制作方法、触控面板及触控显示装置 |
CN103793089B (zh) * | 2012-10-30 | 2017-05-17 | 宸鸿科技(厦门)有限公司 | 触控面板 |
US9280240B2 (en) * | 2012-11-14 | 2016-03-08 | Synaptics Incorporated | System and method for finite element imaging sensor devices |
CN104063110B (zh) | 2013-03-21 | 2017-12-15 | 奇畿科技股份有限公司 | 触控面板的电极回路结构 |
TWI710947B (zh) * | 2015-11-02 | 2020-11-21 | 奇畿科技股份有限公司 | 電阻式觸控面板線性調整補償方法及其結構 |
US11237687B2 (en) | 2019-01-25 | 2022-02-01 | Samsung Electronics Co., Ltd. | Systems and methods for touch detection using electric field tomography through resistive sheet |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622437A (en) * | 1984-11-29 | 1986-11-11 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
WO1987004553A1 (en) * | 1986-01-17 | 1987-07-30 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
WO1999030272A1 (en) * | 1997-12-12 | 1999-06-17 | Elo Touchsystems, Inc. | Touch sensitive screen and its manufacturing method |
WO2002037408A2 (en) * | 2000-11-03 | 2002-05-10 | Elo Touchsystems, Inc. | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371746A (en) * | 1978-01-05 | 1983-02-01 | Peptek, Incorporated | Edge terminations for impedance planes |
US4220815B1 (en) * | 1978-12-04 | 1996-09-03 | Elographics Inc | Nonplanar transparent electrographic sensor |
US4661655B1 (en) * | 1984-12-24 | 1997-01-21 | Elographics Inc | Electrographic touch sensor and method of reducing bowed equipotential fields therein |
US4822957B1 (en) * | 1984-12-24 | 1996-11-19 | Elographics Inc | Electrographic touch sensor having reduced bow of equipotential field lines therein |
US5045644A (en) * | 1990-04-16 | 1991-09-03 | Elographics, Inc. | Touch sensitive screen with improved corner response |
US5220136A (en) * | 1991-11-26 | 1993-06-15 | Elographics, Inc. | Contact touchscreen with an improved insulated spacer arrangement |
US6549193B1 (en) | 1998-10-09 | 2003-04-15 | 3M Innovative Properties Company | Touch panel with improved linear response and minimal border width electrode pattern |
-
2003
- 2003-04-15 CN CNB038134640A patent/CN100422919C/zh not_active Expired - Fee Related
- 2003-04-15 US US10/413,825 patent/US20030231169A1/en not_active Abandoned
- 2003-04-15 AU AU2003228533A patent/AU2003228533A1/en not_active Abandoned
- 2003-04-15 CA CA002482533A patent/CA2482533A1/en not_active Abandoned
- 2003-04-15 DE DE60331054T patent/DE60331054D1/de not_active Expired - Lifetime
- 2003-04-15 EP EP03726288A patent/EP1495440B1/en not_active Expired - Lifetime
- 2003-04-15 MX MXPA04010246A patent/MXPA04010246A/es unknown
- 2003-04-15 AT AT03726288T patent/ATE456107T1/de not_active IP Right Cessation
- 2003-04-15 BR BR0309290-9A patent/BR0309290A/pt not_active IP Right Cessation
- 2003-04-15 WO PCT/US2003/011543 patent/WO2003090156A2/en active Application Filing
- 2003-04-15 KR KR1020047016605A patent/KR100937288B1/ko not_active IP Right Cessation
- 2003-04-15 JP JP2003586826A patent/JP4284196B2/ja not_active Expired - Lifetime
-
2005
- 2005-11-03 US US11/267,759 patent/US7952567B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622437A (en) * | 1984-11-29 | 1986-11-11 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
WO1987004553A1 (en) * | 1986-01-17 | 1987-07-30 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
WO1999030272A1 (en) * | 1997-12-12 | 1999-06-17 | Elo Touchsystems, Inc. | Touch sensitive screen and its manufacturing method |
CN1290378A (zh) * | 1997-12-12 | 2001-04-04 | 伊罗接触系统公司 | 触摸敏感屏幕及其制造方法 |
WO2002037408A2 (en) * | 2000-11-03 | 2002-05-10 | Elo Touchsystems, Inc. | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8587536B2 (en) | 2009-06-05 | 2013-11-19 | Higgstec Inc. | Micro-electrode matrix and a touch panel with a micro-electrode matrix |
Also Published As
Publication number | Publication date |
---|---|
KR20040101511A (ko) | 2004-12-02 |
JP2005523531A (ja) | 2005-08-04 |
MXPA04010246A (es) | 2005-07-05 |
US20060119587A1 (en) | 2006-06-08 |
JP4284196B2 (ja) | 2009-06-24 |
WO2003090156A3 (en) | 2004-02-12 |
US7952567B2 (en) | 2011-05-31 |
BR0309290A (pt) | 2005-02-01 |
AU2003228533A1 (en) | 2003-11-03 |
US20030231169A1 (en) | 2003-12-18 |
DE60331054D1 (de) | 2010-03-11 |
ATE456107T1 (de) | 2010-02-15 |
EP1495440A2 (en) | 2005-01-12 |
WO2003090156A2 (en) | 2003-10-30 |
CN1659582A (zh) | 2005-08-24 |
WO2003090156A9 (en) | 2004-03-25 |
EP1495440B1 (en) | 2010-01-20 |
KR100937288B1 (ko) | 2010-01-18 |
CA2482533A1 (en) | 2003-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ELECTRONIC TOUCH CONTROL PRODUCTS SOLUTIONS COMPAN Free format text: FORMER OWNER: TEICH ELECTRONICS CO., LTD. Effective date: 20120926 Owner name: TEICH ELECTRONICS CO., LTD. Free format text: FORMER OWNER: ELO TOUCHSYSTEMS INC. Effective date: 20120926 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120926 Address after: California, USA Patentee after: Elo Touch Solutions, Inc. Address before: American Pennsylvania Patentee before: TYCO ELECTRONICS Corp. Effective date of registration: 20120926 Address after: American Pennsylvania Patentee after: TYCO ELECTRONICS Corp. Address before: California, USA Patentee before: ELO TOUCHSYSTEMS, Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20210415 |