WO2010117882A3 - Improved touch sensor panel design - Google Patents
Improved touch sensor panel design Download PDFInfo
- Publication number
- WO2010117882A3 WO2010117882A3 PCT/US2010/029698 US2010029698W WO2010117882A3 WO 2010117882 A3 WO2010117882 A3 WO 2010117882A3 US 2010029698 W US2010029698 W US 2010029698W WO 2010117882 A3 WO2010117882 A3 WO 2010117882A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lines
- touch sensor
- sensor panel
- panel design
- conductive
- Prior art date
Links
- 229910003460 diamond Inorganic materials 0.000 abstract 2
- 239000010432 diamond Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
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
-
- 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
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing 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
- G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
-
- 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
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
-
- 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
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
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)
- Quality & Reliability (AREA)
- Position Input By Displaying (AREA)
- Structure Of Printed Boards (AREA)
Abstract
A touch sensor panel including a plurality of drive lines crossing a plurality of sense lines, forming an array. The plurality of drive lines and the plurality of sense lines are formed by interconnecting sections of at least one conductive material having a truncated diamond shape or formed of interconnected conductive lines. At least one conductive dummy region may be disposed in an area of the touch sensor panel around the truncated diamond shape sections or interconnected conductive lines of the plurality of drive lines and the plurality of sense lines. One or more lines may be formed overlapping the interconnected sections of each of the plurality of drive lines and the plurality of sense lines.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16854309P | 2009-04-10 | 2009-04-10 | |
US61/168,543 | 2009-04-10 | ||
US12/500,911 | 2009-07-10 | ||
US12/500,911 US8593410B2 (en) | 2009-04-10 | 2009-07-10 | Touch sensor panel design |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010117882A2 WO2010117882A2 (en) | 2010-10-14 |
WO2010117882A3 true WO2010117882A3 (en) | 2011-03-03 |
Family
ID=42235946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/029698 WO2010117882A2 (en) | 2009-04-10 | 2010-04-01 | Improved touch sensor panel design |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2469386B (en) |
WO (1) | WO2010117882A2 (en) |
Families Citing this family (41)
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US8633915B2 (en) | 2007-10-04 | 2014-01-21 | Apple Inc. | Single-layer touch-sensitive display |
US20090174676A1 (en) | 2008-01-04 | 2009-07-09 | Apple Inc. | Motion component dominance factors for motion locking of touch sensor data |
US9018030B2 (en) | 2008-03-20 | 2015-04-28 | Symbol Technologies, Inc. | Transparent force sensor and method of fabrication |
US8487898B2 (en) | 2008-04-25 | 2013-07-16 | Apple Inc. | Ground guard for capacitive sensing |
US8576193B2 (en) | 2008-04-25 | 2013-11-05 | Apple Inc. | Brick layout and stackup for a touch screen |
US8319747B2 (en) | 2008-12-11 | 2012-11-27 | Apple Inc. | Single layer touch panel with segmented drive and sense electrodes |
US8922521B2 (en) | 2009-02-02 | 2014-12-30 | Apple Inc. | Switching circuitry for touch sensitive display |
US9261997B2 (en) | 2009-02-02 | 2016-02-16 | Apple Inc. | Touch regions in diamond configuration |
US8593410B2 (en) | 2009-04-10 | 2013-11-26 | Apple Inc. | Touch sensor panel design |
US8957874B2 (en) | 2009-06-29 | 2015-02-17 | Apple Inc. | Touch sensor panel design |
US8988191B2 (en) | 2009-08-27 | 2015-03-24 | Symbol Technologies, Inc. | Systems and methods for pressure-based authentication of an input on a touch screen |
US9652088B2 (en) | 2010-07-30 | 2017-05-16 | Apple Inc. | Fabrication of touch sensor panel using laser ablation |
US8963874B2 (en) | 2010-07-31 | 2015-02-24 | Symbol Technologies, Inc. | Touch screen rendering system and method of operation thereof |
US9389258B2 (en) | 2011-02-24 | 2016-07-12 | Parade Technologies, Ltd. | SLIM sensor design with minimum tail effect |
US8866491B2 (en) | 2011-02-24 | 2014-10-21 | Cypress Semiconductor Corporation | Tail effect correction for SLIM pattern touch panels |
US9952737B2 (en) | 2011-02-24 | 2018-04-24 | Parade Technologies, Ltd. | Single layer touch sensor |
DE102011014748B4 (en) * | 2011-03-22 | 2022-10-27 | Polyic Gmbh & Co. Kg | Laminated body, manufacturing process and use thereof |
DE102011108153A1 (en) | 2011-07-22 | 2013-01-24 | Polyic Gmbh & Co. Kg | Multi-layer body |
DE102011108803B4 (en) | 2011-07-29 | 2017-06-29 | Polyic Gmbh & Co. Kg | A plastic film touch sensor, use of the plastic film and method of making a multimodal input device |
JP2013149232A (en) * | 2011-12-22 | 2013-08-01 | Fujifilm Corp | Conductive sheet and touch panel |
US9329723B2 (en) | 2012-04-16 | 2016-05-03 | Apple Inc. | Reconstruction of original touch image from differential touch image |
DE102013104644B4 (en) | 2013-05-06 | 2020-06-04 | Polylc Gmbh & Co. Kg | Layer electrode for touch screens |
US9886141B2 (en) | 2013-08-16 | 2018-02-06 | Apple Inc. | Mutual and self capacitance touch measurements in touch panel |
US10936120B2 (en) | 2014-05-22 | 2021-03-02 | Apple Inc. | Panel bootstraping architectures for in-cell self-capacitance |
KR102245943B1 (en) | 2014-06-23 | 2021-04-29 | 엘지디스플레이 주식회사 | Touch panel and apparatus for driving thereof |
US10289251B2 (en) | 2014-06-27 | 2019-05-14 | Apple Inc. | Reducing floating ground effects in pixelated self-capacitance touch screens |
US9658726B2 (en) | 2014-07-10 | 2017-05-23 | Cypress Semiconductor Corporation | Single layer sensor pattern |
US9280251B2 (en) | 2014-07-11 | 2016-03-08 | Apple Inc. | Funneled touch sensor routing |
KR102384103B1 (en) * | 2014-08-26 | 2022-04-07 | 엘지디스플레이 주식회사 | Apparatus for driving of touch panel |
KR102417018B1 (en) | 2014-08-26 | 2022-07-05 | 엘지디스플레이 주식회사 | Apparatus for driving of touch panel |
US9880655B2 (en) | 2014-09-02 | 2018-01-30 | Apple Inc. | Method of disambiguating water from a finger touch on a touch sensor panel |
EP3175330B1 (en) | 2014-09-22 | 2022-04-20 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
EP3213173A4 (en) | 2014-10-27 | 2018-06-06 | Apple Inc. | Pixelated self-capacitance water rejection |
AU2016215616B2 (en) | 2015-02-02 | 2018-12-06 | Apple Inc. | Flexible self-capacitance and mutual capacitance touch sensing system architecture |
US10488992B2 (en) | 2015-03-10 | 2019-11-26 | Apple Inc. | Multi-chip touch architecture for scalability |
US10365773B2 (en) | 2015-09-30 | 2019-07-30 | Apple Inc. | Flexible scan plan using coarse mutual capacitance and fully-guarded measurements |
US10534481B2 (en) | 2015-09-30 | 2020-01-14 | Apple Inc. | High aspect ratio capacitive sensor panel |
AU2017208277B2 (en) | 2016-09-06 | 2018-12-20 | Apple Inc. | Back of cover touch sensors |
US10642418B2 (en) | 2017-04-20 | 2020-05-05 | Apple Inc. | Finger tracking in wet environment |
CN110703946B (en) * | 2019-09-30 | 2024-05-07 | 武汉天马微电子有限公司 | Display panel and display device |
US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
Citations (6)
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US20040239650A1 (en) * | 2003-06-02 | 2004-12-02 | Mackey Bob Lee | Sensor patterns for a capacitive sensing apparatus |
US20080264699A1 (en) * | 2007-04-27 | 2008-10-30 | Trendon Touch Technology Corp. | Conductor pattern structure of capacitive touch panel |
US20080309633A1 (en) * | 2007-06-13 | 2008-12-18 | Apple Inc. | Touch-sensitive display |
US20080309635A1 (en) * | 2007-06-14 | 2008-12-18 | Epson Imaging Devices Corporation | Capacitive input device |
US20090002337A1 (en) * | 2007-06-28 | 2009-01-01 | Sense Pad Tech Co., Ltd | Capacitive-type touch panel |
EP2077489A1 (en) * | 2007-12-28 | 2009-07-08 | Wacom Co., Ltd. | Position detecting device |
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TW200844827A (en) * | 2007-05-11 | 2008-11-16 | Sense Pad Tech Co Ltd | Transparent touch panel device |
US20090194344A1 (en) * | 2008-01-31 | 2009-08-06 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Single Layer Mutual Capacitance Sensing Systems, Device, Components and Methods |
TWI361996B (en) * | 2008-03-21 | 2012-04-11 | Elan Microelectronics Corp | Touch panel device |
TWI389020B (en) * | 2008-03-25 | 2013-03-11 | Elan Microelectronics | Touch panel device |
US20090309850A1 (en) * | 2008-06-16 | 2009-12-17 | Kai-Ti Yang | Capacitive touch panel |
JP4720857B2 (en) * | 2008-06-18 | 2011-07-13 | ソニー株式会社 | Capacitance type input device and display device with input function |
US8629842B2 (en) * | 2008-07-11 | 2014-01-14 | Samsung Display Co., Ltd. | Organic light emitting display device |
-
2010
- 2010-04-01 WO PCT/US2010/029698 patent/WO2010117882A2/en active Application Filing
- 2010-04-07 GB GB1005780A patent/GB2469386B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040239650A1 (en) * | 2003-06-02 | 2004-12-02 | Mackey Bob Lee | Sensor patterns for a capacitive sensing apparatus |
US20080264699A1 (en) * | 2007-04-27 | 2008-10-30 | Trendon Touch Technology Corp. | Conductor pattern structure of capacitive touch panel |
US20080309633A1 (en) * | 2007-06-13 | 2008-12-18 | Apple Inc. | Touch-sensitive display |
US20080309635A1 (en) * | 2007-06-14 | 2008-12-18 | Epson Imaging Devices Corporation | Capacitive input device |
US20090002337A1 (en) * | 2007-06-28 | 2009-01-01 | Sense Pad Tech Co., Ltd | Capacitive-type touch panel |
EP2077489A1 (en) * | 2007-12-28 | 2009-07-08 | Wacom Co., Ltd. | Position detecting device |
Also Published As
Publication number | Publication date |
---|---|
WO2010117882A2 (en) | 2010-10-14 |
GB2469386B (en) | 2011-09-28 |
GB2469386A (en) | 2010-10-13 |
GB201005780D0 (en) | 2010-05-26 |
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