BR0309290A - Sensor de toque com padrão de eletrodo aperfeiçoado - Google Patents
Sensor de toque com padrão de eletrodo aperfeiçoadoInfo
- Publication number
- BR0309290A BR0309290A BR0309290-9A BR0309290A BR0309290A BR 0309290 A BR0309290 A BR 0309290A BR 0309290 A BR0309290 A BR 0309290A BR 0309290 A BR0309290 A BR 0309290A
- Authority
- BR
- Brazil
- Prior art keywords
- gaps
- touch region
- junction
- touch sensor
- substrate
- Prior art date
Links
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)
- Pressure Sensors (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
"SENSOR DE TOQUE COM PADRãO DE ELETRODO APERFEIçOADO". A presente invenção refere-se a um sensor de toque que inclui um substrato com uma região de toque, e uma cadeia de resistor em série para criar campos elétricos através da região de toque. A cadeia de resistor compreende uma pluralidade de eletrodos condutores que formam resistores sobrepostos entre os mesmos. Os eletrodos possuem partes internas que são separadas por junções. O sensor de toque também inclui regiões isolantes entre a região de toque e a cadeia de resistor. As regiões isolantes são separadas por espaços para fornecer uma pluralidade de trajetórias condutoras para a região de toque, desse modo minimizando a ondulação não-linear ao longo dos lados fornecedor do substrato. Alguns dos espaços são espaços de junção que são formados entre a região de toque e as junções. Ilhas eletricamente condutoras são colocadas dentro dos espaços de junção para fornecer um nó elétrico dentro de cada espaço de junção, desse modo impedindo agrupamento de linhas eq³ipotenciais dentro da junção, e minimizando ondulação não-linear ao longo dos lados não-fornecedor do substrato.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37302202P | 2002-04-16 | 2002-04-16 | |
| US10/413,825 US20030231169A1 (en) | 2002-04-16 | 2003-04-15 | Touch sensor with improved electrode pattern |
| PCT/US2003/011543 WO2003090156A2 (en) | 2002-04-16 | 2003-04-15 | Touch sensor with improved electrode pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0309290A true BR0309290A (pt) | 2005-02-01 |
Family
ID=29254506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0309290-9A BR0309290A (pt) | 2002-04-16 | 2003-04-15 | Sensor de toque com padrão de eletrodo aperfeiçoado |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US20030231169A1 (pt) |
| EP (1) | EP1495440B1 (pt) |
| JP (1) | JP4284196B2 (pt) |
| KR (1) | KR100937288B1 (pt) |
| CN (1) | CN100422919C (pt) |
| AT (1) | ATE456107T1 (pt) |
| AU (1) | AU2003228533A1 (pt) |
| BR (1) | BR0309290A (pt) |
| CA (1) | CA2482533A1 (pt) |
| DE (1) | DE60331054D1 (pt) |
| MX (1) | MXPA04010246A (pt) |
| WO (1) | WO2003090156A2 (pt) |
Families Citing this family (27)
| 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 |
| EP2118724A1 (en) * | 2007-02-02 | 2009-11-18 | 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. |
| WO2009125531A1 (ja) * | 2008-04-10 | 2009-10-15 | シャープ株式会社 | タッチパネル及びそれを備えた表示装置 |
| 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 |
| TWI497356B (zh) * | 2009-02-20 | 2015-08-21 | Higgstec Inc | 具有均化電極圖案之觸控面板 |
| TWI372351B (en) * | 2009-02-20 | 2012-09-11 | Higgstec Inc | Touch panel with non-continuous resistor chain |
| KR101602372B1 (ko) * | 2009-04-22 | 2016-03-11 | 삼성디스플레이 주식회사 | 터치 패널 및 터치 패널의 노이즈 제거 방법 |
| TWI390281B (zh) | 2009-06-05 | 2013-03-21 | Higgstec Inc | 微電極矩陣與具有微電極矩陣之觸控面板 |
| US8742882B2 (en) | 2010-06-04 | 2014-06-03 | Gunze Limited | Touch panel |
| 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 |
| JP6143797B2 (ja) | 2012-02-10 | 2017-06-07 | スリーエム イノベイティブ プロパティズ カンパニー | タッチセンサ電極用のメッシュパターン |
| 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 |
| 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 |
| 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 |
Family Cites Families (11)
| 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 |
| US4622437A (en) * | 1984-11-29 | 1986-11-11 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
| US4822957B1 (en) * | 1984-12-24 | 1996-11-19 | Elographics Inc | Electrographic touch sensor having reduced bow of equipotential field lines therein |
| US4661655B1 (en) * | 1984-12-24 | 1997-01-21 | Elographics Inc | Electrographic touch sensor and method of reducing bowed equipotential fields therein |
| WO1987004553A1 (en) * | 1986-01-17 | 1987-07-30 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
| 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 |
| US6163313A (en) * | 1997-12-12 | 2000-12-19 | Aroyan; James L. | Touch sensitive screen and method |
| US6549193B1 (en) * | 1998-10-09 | 2003-04-15 | 3M Innovative Properties Company | Touch panel with improved linear response and minimal border width electrode pattern |
| US6593916B1 (en) * | 2000-11-03 | 2003-07-15 | James L. Aroyan | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
-
2003
- 2003-04-15 MX MXPA04010246A patent/MXPA04010246A/es unknown
- 2003-04-15 JP JP2003586826A patent/JP4284196B2/ja not_active Expired - Lifetime
- 2003-04-15 EP EP03726288A patent/EP1495440B1/en not_active Expired - Lifetime
- 2003-04-15 WO PCT/US2003/011543 patent/WO2003090156A2/en active Application Filing
- 2003-04-15 CN CNB038134640A patent/CN100422919C/zh not_active Expired - Fee Related
- 2003-04-15 AU AU2003228533A patent/AU2003228533A1/en not_active Abandoned
- 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 CA CA002482533A patent/CA2482533A1/en not_active Abandoned
- 2003-04-15 US US10/413,825 patent/US20030231169A1/en not_active Abandoned
- 2003-04-15 KR KR1020047016605A patent/KR100937288B1/ko not_active IP Right Cessation
- 2003-04-15 DE DE60331054T patent/DE60331054D1/de not_active Expired - Lifetime
-
2005
- 2005-11-03 US US11/267,759 patent/US7952567B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1495440B1 (en) | 2010-01-20 |
| CN100422919C (zh) | 2008-10-01 |
| DE60331054D1 (de) | 2010-03-11 |
| WO2003090156A3 (en) | 2004-02-12 |
| JP2005523531A (ja) | 2005-08-04 |
| US20060119587A1 (en) | 2006-06-08 |
| MXPA04010246A (es) | 2005-07-05 |
| US20030231169A1 (en) | 2003-12-18 |
| JP4284196B2 (ja) | 2009-06-24 |
| WO2003090156A9 (en) | 2004-03-25 |
| KR100937288B1 (ko) | 2010-01-18 |
| KR20040101511A (ko) | 2004-12-02 |
| CA2482533A1 (en) | 2003-10-30 |
| CN1659582A (zh) | 2005-08-24 |
| EP1495440A2 (en) | 2005-01-12 |
| WO2003090156A2 (en) | 2003-10-30 |
| AU2003228533A1 (en) | 2003-11-03 |
| US7952567B2 (en) | 2011-05-31 |
| ATE456107T1 (de) | 2010-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 7A, 8A E 9A ANUIDADES. |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: G06F 3/045 (2006.01) |