CN102902404B - 触摸面板 - Google Patents
触摸面板 Download PDFInfo
- Publication number
- CN102902404B CN102902404B CN201210268959.4A CN201210268959A CN102902404B CN 102902404 B CN102902404 B CN 102902404B CN 201210268959 A CN201210268959 A CN 201210268959A CN 102902404 B CN102902404 B CN 102902404B
- Authority
- CN
- China
- Prior art keywords
- touch
- unit
- control unit
- points
- coordinate
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011165355A JP5738707B2 (ja) | 2011-07-28 | 2011-07-28 | タッチパネル |
| JP2011-165355 | 2011-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102902404A CN102902404A (zh) | 2013-01-30 |
| CN102902404B true CN102902404B (zh) | 2015-10-07 |
Family
ID=47574681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210268959.4A Active CN102902404B (zh) | 2011-07-28 | 2012-07-27 | 触摸面板 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8760435B2 (zh) |
| JP (1) | JP5738707B2 (zh) |
| KR (1) | KR101378237B1 (zh) |
| CN (1) | CN102902404B (zh) |
| TW (1) | TWI474242B (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102127861B1 (ko) * | 2013-03-05 | 2020-06-30 | 삼성전자주식회사 | 개선된 터치 센싱 정확도를 가지는 캐패시티브 터치 시스템 및 그에 따른 좌표 추출 방법 |
| WO2015064187A1 (ja) * | 2013-10-31 | 2015-05-07 | シャープ株式会社 | タッチパネルおよび位置検出装置 |
| KR20150057651A (ko) | 2013-11-20 | 2015-05-28 | 삼성전기주식회사 | 터치스크린 장치 및 터치 데이터 처리 방법 |
| KR102160090B1 (ko) * | 2013-12-26 | 2020-09-25 | 엘지디스플레이 주식회사 | 터치패널 구동방법 |
| JP6095854B2 (ja) * | 2014-05-12 | 2017-03-15 | 三菱電機株式会社 | アナログタッチパネル装置 |
| JP6278888B2 (ja) * | 2014-12-22 | 2018-02-14 | アルプス電気株式会社 | 入力装置とその制御方法及びプログラム |
| KR20160085126A (ko) * | 2015-01-07 | 2016-07-15 | 삼성전자주식회사 | 전자 장치 및 전자 장치의 터치 스캔 방법 |
| CN104655935B (zh) * | 2015-02-12 | 2018-04-20 | 深圳市精智达技术有限公司 | 节点电容的测试方法及装置 |
| US10055047B2 (en) | 2015-03-26 | 2018-08-21 | Himax Technologies Limited | Driver integrated circuit, driving method, and touch display system |
| EP3506064A4 (en) * | 2017-06-22 | 2019-07-31 | Shenzhen Goodix Technology Co., Ltd. | METHOD AND DEVICE FOR UPDATING THE CURRENT REFERENCE VALUE OF A TOUCH SCREEN, TOUCH SCREEN AND ELECTRONIC END DEVICE |
| DE112018007216B4 (de) * | 2018-05-11 | 2022-10-13 | Mitsubishi Electric Corporation | Eingabesteuerungsvorrichtung, Anzeigeeingabevorrichtung und Eingabesteuerungsverfahren |
| JP6912447B2 (ja) * | 2018-12-14 | 2021-08-04 | ファナック株式会社 | タッチパネル装置、タッチパネル装置の制御方法、プログラムおよびプログラムを記憶する非一時的な有形のコンピュータ可読記憶媒体 |
| CN110737518A (zh) * | 2019-09-02 | 2020-01-31 | Oppo(重庆)智能科技有限公司 | 响应速度的提升方法、终端及存储介质 |
| US11762515B1 (en) * | 2022-05-27 | 2023-09-19 | Samsung Electronics Co., Ltd. | Touch and hover sensing on single-layer segmented sheets |
| US12360630B2 (en) * | 2022-06-03 | 2025-07-15 | Sigmasense, Llc. | Touch sensor device with differentiated priority sensing region |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942853A (zh) * | 2004-05-06 | 2007-04-04 | 苹果电脑有限公司 | 多点触摸屏 |
| TW201112082A (en) * | 2009-05-25 | 2011-04-01 | Hitachi Displays Ltd | Sensoring apparatus of proximity and contact, and display devices |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565658A (en) * | 1992-07-13 | 1996-10-15 | Cirque Corporation | Capacitance-based proximity with interference rejection apparatus and methods |
| US5825352A (en) * | 1996-01-04 | 1998-10-20 | Logitech, Inc. | Multiple fingers contact sensing method for emulating mouse buttons and mouse operations on a touch sensor pad |
| JPH113167A (ja) * | 1997-06-12 | 1999-01-06 | Ricoh Co Ltd | 抵抗膜式アナログタッチパネルユニット |
| JPH11161425A (ja) * | 1997-12-01 | 1999-06-18 | Ricoh Co Ltd | タッチパネル入力装置 |
| US8479122B2 (en) * | 2004-07-30 | 2013-07-02 | Apple Inc. | Gestures for touch sensitive input devices |
| US7821425B2 (en) * | 2002-07-12 | 2010-10-26 | Atmel Corporation | Capacitive keyboard with non-locking reduced keying ambiguity |
| US9019209B2 (en) * | 2005-06-08 | 2015-04-28 | 3M Innovative Properties Company | Touch location determination involving multiple touch location processes |
| KR101239019B1 (ko) * | 2006-06-09 | 2013-03-04 | 애플 인크. | 터치 스크린 액정 디스플레이 |
| JP2008287376A (ja) * | 2007-05-16 | 2008-11-27 | Hitachi Omron Terminal Solutions Corp | 画像識別装置 |
| KR20080105724A (ko) * | 2007-06-01 | 2008-12-04 | 삼성전자주식회사 | 터치 패널을 갖는 통신 단말기 및 그의 터치 좌표값 산출방법 |
| KR101365595B1 (ko) * | 2007-08-16 | 2014-02-21 | 삼성전자주식회사 | Gui기반의 디스플레이부를 구비한 디바이스의 입력 방법및 그 장치 |
| US20090174675A1 (en) * | 2008-01-09 | 2009-07-09 | Dave Gillespie | Locating multiple objects on a capacitive touch pad |
| US8902174B1 (en) * | 2008-02-29 | 2014-12-02 | Cypress Semiconductor Corporation | Resolving multiple presences over a touch sensor array |
| WO2009140347A2 (en) * | 2008-05-14 | 2009-11-19 | 3M Innovative Properties Company | Systems and methods for assessing locations of multiple touch inputs |
| TWI442293B (zh) * | 2008-07-09 | 2014-06-21 | Egalax Empia Technology Inc | 電容式感測裝置及方法 |
| JP5055231B2 (ja) * | 2008-09-08 | 2012-10-24 | 株式会社ジャパンディスプレイイースト | タッチパネルのタッチ位置検出方法 |
| US8368657B2 (en) * | 2008-12-01 | 2013-02-05 | Freescale Semiconductor, Inc. | Touch sensor panel using regional and local electrodes to increase number of sense locations |
| US9024886B2 (en) * | 2009-04-14 | 2015-05-05 | Japan Display Inc. | Touch-panel device |
| JP5193942B2 (ja) * | 2009-05-14 | 2013-05-08 | 京セラディスプレイ株式会社 | 静電容量型タッチパネル装置 |
| US8154529B2 (en) * | 2009-05-14 | 2012-04-10 | Atmel Corporation | Two-dimensional touch sensors |
| US20100315372A1 (en) * | 2009-06-12 | 2010-12-16 | Stmicroelectronics Asia Pacific Pte Ltd. | Touch coordinate calculation for a touch-sensitive interface |
| KR101190276B1 (ko) * | 2009-10-28 | 2012-10-12 | 주식회사 애트랩 | 입력 장치 및 이 장치의 접촉 위치 검출 방법 |
| JP5271240B2 (ja) * | 2009-11-25 | 2013-08-21 | 株式会社デジタル | タッチパネル装置 |
| KR101749676B1 (ko) * | 2010-09-29 | 2017-06-22 | 삼성디스플레이 주식회사 | 터치 좌표 검출 방법 및 이를 수행하기 위한 터치 패널 어셈블리 |
| JP5615235B2 (ja) * | 2011-06-20 | 2014-10-29 | アルプス電気株式会社 | 座標検出装置及び座標検出プログラム |
-
2011
- 2011-07-28 JP JP2011165355A patent/JP5738707B2/ja active Active
-
2012
- 2012-07-26 US US13/558,440 patent/US8760435B2/en active Active
- 2012-07-27 CN CN201210268959.4A patent/CN102902404B/zh active Active
- 2012-07-27 KR KR20120082414A patent/KR101378237B1/ko active Active
- 2012-07-27 TW TW101127109A patent/TWI474242B/zh active
-
2014
- 2014-06-09 US US14/299,175 patent/US9146648B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942853A (zh) * | 2004-05-06 | 2007-04-04 | 苹果电脑有限公司 | 多点触摸屏 |
| TW201112082A (en) * | 2009-05-25 | 2011-04-01 | Hitachi Displays Ltd | Sensoring apparatus of proximity and contact, and display devices |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI474242B (zh) | 2015-02-21 |
| US20140285470A1 (en) | 2014-09-25 |
| US8760435B2 (en) | 2014-06-24 |
| US9146648B2 (en) | 2015-09-29 |
| TW201312435A (zh) | 2013-03-16 |
| US20130027347A1 (en) | 2013-01-31 |
| JP2013029971A (ja) | 2013-02-07 |
| KR20130014420A (ko) | 2013-02-07 |
| CN102902404A (zh) | 2013-01-30 |
| KR101378237B1 (ko) | 2014-03-27 |
| JP5738707B2 (ja) | 2015-06-24 |
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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 | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Tokyo port xixinqiao Japan three chome 7 No. 1 Applicant after: JAPAN DISPLAY Inc. Address before: Chiba County, Japan Applicant before: Japan Display East Inc. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: APAN DISPLAY EAST, INC. TO: JAPAN DISPLAY, INC. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250724 Address after: Tokyo, Japan Patentee after: Magno Haote Co.,Ltd. Country or region after: Japan Address before: Tokyo port xixinqiao Japan three chome 7 No. 1 Patentee before: JAPAN DISPLAY Inc. Country or region before: Japan |