EP2834724A1 - Kapazitiver sensor, verfahren zum auslesen eines kapazitiven sensorfeldes und verfahren zur herstellung eines kapazitiven sensorfeldes - Google Patents
Kapazitiver sensor, verfahren zum auslesen eines kapazitiven sensorfeldes und verfahren zur herstellung eines kapazitiven sensorfeldesInfo
- Publication number
- EP2834724A1 EP2834724A1 EP13717203.7A EP13717203A EP2834724A1 EP 2834724 A1 EP2834724 A1 EP 2834724A1 EP 13717203 A EP13717203 A EP 13717203A EP 2834724 A1 EP2834724 A1 EP 2834724A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- electrodes
- lead
- capacitance
- capacitive sensor
- 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.)
- Withdrawn
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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- 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
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3023—Segmented electronic displays
-
- 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
- G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49147—Assembling terminal to base
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012006546.9A DE102012006546B4 (de) | 2012-04-02 | 2012-04-02 | Kapazitiver Sensor, Verfahren zum Auslesen eines kapazitiven Sensorfeldes und Verfahren zur Herstellung eines kapazitiven Sensorfeldes |
PCT/EP2013/056877 WO2013149992A1 (de) | 2012-04-02 | 2013-04-02 | Kapazitiver sensor, verfahren zum auslesen eines kapazitiven sensorfeldes und verfahren zur herstellung eines kapazitiven sensorfeldes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2834724A1 true EP2834724A1 (de) | 2015-02-11 |
Family
ID=48141921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13717203.7A Withdrawn EP2834724A1 (de) | 2012-04-02 | 2013-04-02 | Kapazitiver sensor, verfahren zum auslesen eines kapazitiven sensorfeldes und verfahren zur herstellung eines kapazitiven sensorfeldes |
Country Status (6)
Country | Link |
---|---|
US (1) | US10018661B2 (de) |
EP (1) | EP2834724A1 (de) |
JP (1) | JP6133399B2 (de) |
CN (1) | CN104303136B (de) |
DE (1) | DE102012006546B4 (de) |
WO (1) | WO2013149992A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015092589A1 (en) * | 2013-12-18 | 2015-06-25 | Koninklijke Philips N.V. | Fluid connector with exhaust valve |
EP3114549A4 (de) | 2014-03-04 | 2018-01-24 | Alsentis, LLC | Gleichzeitige zeitbereichsdifferenzmessung und messung von elektrischen feldern |
KR101721967B1 (ko) | 2015-07-27 | 2017-03-31 | 현대자동차주식회사 | 입력장치, 이를 포함하는 차량 및 입력장치의 제어방법 |
CN106264751B (zh) * | 2016-08-31 | 2019-03-05 | 华科精准(北京)医疗科技有限公司 | 一种医疗手术定位传感器 |
DE102017118937A1 (de) * | 2017-08-18 | 2019-02-21 | Polyic Gmbh & Co. Kg | Schichtelektrode für Berührungsbildschirm |
DE102019009032A1 (de) * | 2019-12-31 | 2021-07-01 | Marquardt Gmbh | Bedienelement für Türgriff |
CN112033978B (zh) * | 2020-08-24 | 2021-09-28 | 江南大学 | 一种应用于Healthy-IoT的微波生物传感器及其制备方法 |
Family Cites Families (33)
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US4237421A (en) * | 1978-10-19 | 1980-12-02 | General Electric Company | Single-electrode capacitance touchpad sensor systems |
JPS5586029A (en) * | 1978-12-22 | 1980-06-28 | Janome Sewing Machine Co Ltd | Touch switch |
US6469524B1 (en) * | 2000-08-25 | 2002-10-22 | Delphi Technologies, Inc. | System and method for interrogating a capacitive sensor |
US7821425B2 (en) * | 2002-07-12 | 2010-10-26 | Atmel Corporation | Capacitive keyboard with non-locking reduced keying ambiguity |
US7352355B2 (en) * | 2002-10-28 | 2008-04-01 | Delphi Technologies, Inc. | Transparent overlay input device |
US7902842B2 (en) * | 2005-06-03 | 2011-03-08 | Synaptics Incorporated | Methods and systems for switched charge transfer capacitance measuring using shared components |
US7932898B2 (en) * | 2005-09-20 | 2011-04-26 | Atmel Corporation | Touch sensitive screen |
EP2517723B1 (de) | 2006-09-18 | 2019-11-06 | The Board of Trustees of The University of Arkansas | Zusammensetzungen und Verfahren zur Verstärkung von Immunreaktionen |
US7989725B2 (en) * | 2006-10-30 | 2011-08-02 | Ink-Logix, Llc | Proximity sensor for a vehicle |
JP2008134764A (ja) * | 2006-11-28 | 2008-06-12 | Smk Corp | 非接触入力装置 |
TW200844827A (en) * | 2007-05-11 | 2008-11-16 | Sense Pad Tech Co Ltd | Transparent touch panel device |
US8493331B2 (en) * | 2007-06-13 | 2013-07-23 | Apple Inc. | Touch detection using multiple simultaneous frequencies |
US20100214247A1 (en) * | 2009-02-20 | 2010-08-26 | Acrosense Technology Co., Ltd. | Capacitive Touch Panel |
US8976209B2 (en) * | 2009-03-05 | 2015-03-10 | Sharp Kabushiki Kaisha | Active matrix substrate, method for producing active matrix substrate, liquid crystal panel, method for producing liquid crystal panel, liquid crystal display device, liquid crystal display unit, and television receiver |
TWI428809B (zh) | 2009-08-28 | 2014-03-01 | Elan Microelectronics Corp | Two - dimensional structure of the capacitive touchpad positioning method |
US20110048813A1 (en) * | 2009-09-03 | 2011-03-03 | Esat Yilmaz | Two-dimensional position sensor |
DE102009057947A1 (de) * | 2009-12-11 | 2011-06-16 | Ident Technology Ag | Multifunktionaler Berührungs- und/oder Annäherungssensor |
DE102009057933B3 (de) * | 2009-12-11 | 2011-02-24 | Ident Technology Ag | Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion |
JP2011133964A (ja) * | 2009-12-22 | 2011-07-07 | Sanyo Electric Co Ltd | 容量判別回路、容量判別回路を備えたタッチスイッチ |
JP5513908B2 (ja) * | 2010-01-28 | 2014-06-04 | グンゼ株式会社 | タッチスイッチ |
JP5406774B2 (ja) * | 2010-03-30 | 2014-02-05 | 株式会社ルネサスエスピードライバ | タッチ判別装置及び入力装置 |
US8624870B2 (en) | 2010-04-22 | 2014-01-07 | Maxim Integrated Products, Inc. | System for and method of transferring charge to convert capacitance to voltage for touchscreen controllers |
US9391607B2 (en) * | 2010-04-22 | 2016-07-12 | Qualcomm Technologies, Inc. | Use of random sampling technique to reduce finger-coupled noise |
US8542215B2 (en) | 2010-04-30 | 2013-09-24 | Microchip Technology Incorporated | Mutual capacitance measurement in a multi-touch input device |
US8933907B2 (en) | 2010-04-30 | 2015-01-13 | Microchip Technology Incorporated | Capacitive touch system using both self and mutual capacitance |
IT1400933B1 (it) * | 2010-06-21 | 2013-07-02 | St Microelectronics Srl | Touch sensor and method of forming a touch sensor. |
US8648975B2 (en) * | 2010-07-09 | 2014-02-11 | Sharp Kabushiki Kaisha | Liquid crystal display device with potential varying capacitance electrode |
US8531433B2 (en) * | 2010-07-21 | 2013-09-10 | Synaptics Incorporated | Producing capacitive images comprising non-connection values |
JP5472858B2 (ja) * | 2010-08-19 | 2014-04-16 | グンゼ株式会社 | タッチスイッチ |
US9389724B2 (en) * | 2010-09-09 | 2016-07-12 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
KR20120060407A (ko) * | 2010-12-02 | 2012-06-12 | 삼성전자주식회사 | 표시 기판, 이의 제조 방법 및 이를 포함하는 터치 표시 장치 |
US9389258B2 (en) * | 2011-02-24 | 2016-07-12 | Parade Technologies, Ltd. | SLIM sensor design with minimum tail effect |
US9052782B2 (en) * | 2011-07-29 | 2015-06-09 | Synaptics Incorporated | Systems and methods for voltage gradient sensor devices |
-
2012
- 2012-04-02 DE DE102012006546.9A patent/DE102012006546B4/de not_active Expired - Fee Related
-
2013
- 2013-04-02 JP JP2015503852A patent/JP6133399B2/ja not_active Expired - Fee Related
- 2013-04-02 US US14/388,282 patent/US10018661B2/en not_active Expired - Fee Related
- 2013-04-02 WO PCT/EP2013/056877 patent/WO2013149992A1/de active Application Filing
- 2013-04-02 EP EP13717203.7A patent/EP2834724A1/de not_active Withdrawn
- 2013-04-02 CN CN201380024921.5A patent/CN104303136B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2013149992A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104303136A (zh) | 2015-01-21 |
JP6133399B2 (ja) | 2017-05-24 |
JP2015512547A (ja) | 2015-04-27 |
CN104303136B (zh) | 2017-05-31 |
DE102012006546A1 (de) | 2013-10-02 |
WO2013149992A1 (de) | 2013-10-10 |
US10018661B2 (en) | 2018-07-10 |
US20150094974A1 (en) | 2015-04-02 |
DE102012006546B4 (de) | 2018-02-08 |
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Owner name: BCS AUTOMOTIVE INTERFACE SOLUTIONS GMBH |
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