WO2004049094A3 - Dispositif d’affichage a detection de proximite et procede d’utilisation de ce dispositif - Google Patents
Dispositif d’affichage a detection de proximite et procede d’utilisation de ce dispositif Download PDFInfo
- Publication number
- WO2004049094A3 WO2004049094A3 PCT/EP2003/050900 EP0350900W WO2004049094A3 WO 2004049094 A3 WO2004049094 A3 WO 2004049094A3 EP 0350900 W EP0350900 W EP 0350900W WO 2004049094 A3 WO2004049094 A3 WO 2004049094A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency signal
- control signal
- generating
- waves
- signal
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
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)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03796061A EP1565806A2 (fr) | 2002-11-28 | 2003-11-26 | DISPOSITIF D’AFFICHAGE A DETECTION DE PROXIMITE ET PROCEDE D’UTILISATION DE CE DISPOSITIF |
AU2003298327A AU2003298327A1 (en) | 2002-11-28 | 2003-11-26 | Proximity detection-display device and method of using said device |
US10/536,349 US7663611B2 (en) | 2002-11-28 | 2003-11-26 | Display device with proximity detection and method of using said device |
JP2004554552A JP4293369B2 (ja) | 2002-11-28 | 2003-11-26 | 接近検知の表示装置および装置の使用方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0215071A FR2847997B1 (fr) | 2002-11-28 | 2002-11-28 | Dispositif d'affichage a detection de proximite et procede d'utilisation de ce procede |
FR0215071 | 2002-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004049094A2 WO2004049094A2 (fr) | 2004-06-10 |
WO2004049094A3 true WO2004049094A3 (fr) | 2004-11-18 |
Family
ID=32309860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/050900 WO2004049094A2 (fr) | 2002-11-28 | 2003-11-26 | Dispositif d’affichage a detection de proximite et procede d’utilisation de ce dispositif |
Country Status (7)
Country | Link |
---|---|
US (1) | US7663611B2 (fr) |
EP (1) | EP1565806A2 (fr) |
JP (1) | JP4293369B2 (fr) |
CN (1) | CN100392575C (fr) |
AU (1) | AU2003298327A1 (fr) |
FR (1) | FR2847997B1 (fr) |
WO (1) | WO2004049094A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006021099A1 (de) * | 2006-05-05 | 2007-11-15 | Benq Mobile Gmbh & Co. Ohg | LCD-Schaltung und Verfahren zum Ansteuern zumindest eines Bildpunktes einer Flüssigkristallanzeige |
DE202006009543U1 (de) * | 2006-06-19 | 2007-10-31 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät sowie Bedieneinrichtung hierfür |
CN101105614B (zh) * | 2006-07-10 | 2011-06-15 | 瀚宇彩晶股份有限公司 | 具有感光单元的图像感测阵列与液晶显示器 |
FR2909464B1 (fr) * | 2006-12-01 | 2009-01-23 | Thales Sa | Dispositif d'entree de donnees et procede de mise en oeuvre du dispositif |
JP5511682B2 (ja) * | 2008-12-04 | 2014-06-04 | 三菱電機株式会社 | 表示入力装置及びナビゲーションシステム |
US9746974B2 (en) * | 2014-08-21 | 2017-08-29 | Cypress Semiconductor Corporation | Providing a baseline capacitance for a capacitance sensing channel |
US10429998B2 (en) * | 2014-07-23 | 2019-10-01 | Cypress Semiconductor Corporation | Generating a baseline compensation signal based on a capacitive circuit |
KR102596607B1 (ko) * | 2016-12-20 | 2023-11-01 | 엘지디스플레이 주식회사 | 터치회로, 터치 센싱 장치 및 터치 센싱 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0340096A1 (fr) * | 1988-04-28 | 1989-11-02 | Sextant Avionique | Afficheur à surface tactile incorporée |
EP0346211A1 (fr) * | 1988-06-08 | 1989-12-13 | Jaeger | Touche perfectionnée exploitant les propriétés d'un cristal liquide |
FR2820869A1 (fr) * | 2001-02-13 | 2002-08-16 | Thomson Csf | Dispositif d'affichage matriciel a detection de proximite |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844415A (en) * | 1994-02-03 | 1998-12-01 | Massachusetts Institute Of Technology | Method for three-dimensional positions, orientation and mass distribution |
US5841313A (en) * | 1995-08-30 | 1998-11-24 | Cherry Semiconductor Corporation | Switch with programmable delay |
US5777596A (en) * | 1995-11-13 | 1998-07-07 | Symbios, Inc. | Touch sensitive flat panel display |
JP3394187B2 (ja) * | 1997-08-08 | 2003-04-07 | シャープ株式会社 | 座標入力装置および表示一体型座標入力装置 |
GB0114456D0 (en) * | 2001-06-14 | 2001-08-08 | Koninkl Philips Electronics Nv | Object sensing |
-
2002
- 2002-11-28 FR FR0215071A patent/FR2847997B1/fr not_active Expired - Fee Related
-
2003
- 2003-11-26 CN CNB2003801043165A patent/CN100392575C/zh not_active Expired - Fee Related
- 2003-11-26 WO PCT/EP2003/050900 patent/WO2004049094A2/fr active Application Filing
- 2003-11-26 US US10/536,349 patent/US7663611B2/en not_active Expired - Fee Related
- 2003-11-26 AU AU2003298327A patent/AU2003298327A1/en not_active Abandoned
- 2003-11-26 JP JP2004554552A patent/JP4293369B2/ja not_active Expired - Fee Related
- 2003-11-26 EP EP03796061A patent/EP1565806A2/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0340096A1 (fr) * | 1988-04-28 | 1989-11-02 | Sextant Avionique | Afficheur à surface tactile incorporée |
EP0346211A1 (fr) * | 1988-06-08 | 1989-12-13 | Jaeger | Touche perfectionnée exploitant les propriétés d'un cristal liquide |
FR2820869A1 (fr) * | 2001-02-13 | 2002-08-16 | Thomson Csf | Dispositif d'affichage matriciel a detection de proximite |
Also Published As
Publication number | Publication date |
---|---|
FR2847997A1 (fr) | 2004-06-04 |
US7663611B2 (en) | 2010-02-16 |
AU2003298327A1 (en) | 2004-06-18 |
FR2847997B1 (fr) | 2005-10-07 |
JP4293369B2 (ja) | 2009-07-08 |
US20060125717A1 (en) | 2006-06-15 |
AU2003298327A8 (en) | 2004-06-18 |
WO2004049094A2 (fr) | 2004-06-10 |
CN1754140A (zh) | 2006-03-29 |
CN100392575C (zh) | 2008-06-04 |
JP2006508444A (ja) | 2006-03-09 |
EP1565806A2 (fr) | 2005-08-24 |
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