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WO2008038275A3 - Écran tactile optique - Google Patents

Écran tactile optique Download PDF

Info

Publication number
WO2008038275A3
WO2008038275A3 PCT/IL2007/001179 IL2007001179W WO2008038275A3 WO 2008038275 A3 WO2008038275 A3 WO 2008038275A3 IL 2007001179 W IL2007001179 W IL 2007001179W WO 2008038275 A3 WO2008038275 A3 WO 2008038275A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
touch panel
detection region
light
optical touch
Prior art date
Application number
PCT/IL2007/001179
Other languages
English (en)
Other versions
WO2008038275A2 (fr
Inventor
Klony Lieberman
Yuval Sharon
Yossi Chay
Original Assignee
Lumio Inc
Klony Lieberman
Yuval Sharon
Yossi Chay
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/691,508 external-priority patent/US7302156B1/en
Priority claimed from US11/691,510 external-priority patent/US7333094B2/en
Priority claimed from US11/776,563 external-priority patent/US7333095B1/en
Application filed by Lumio Inc, Klony Lieberman, Yuval Sharon, Yossi Chay filed Critical Lumio Inc
Priority to JP2009529854A priority Critical patent/JP5415954B2/ja
Publication of WO2008038275A2 publication Critical patent/WO2008038275A2/fr
Publication of WO2008038275A3 publication Critical patent/WO2008038275A3/fr

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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

L'invention concerne un écran tactile optique comprenant un support, un ensemble éclairage à fibre optique disposé le long et au-dessus d'au moins une partie d'une zone périphérique du support pour définir une zone de détection. Cet ensemble comprend au moins une fibre optique et une source lumineuse conçue pour diriger la lumière le long de la/des fibre(s) optique(s), au moins un détecteur de lumière conçu pour détecter les modifications de la lumière émise par l'ensemble éclairage à fibre optique qui résultent de la présence d'un objet dans la zone de détection, et des circuits de détection recevant au moins une entrée du/des détecteur(s) de lumière et fournissant une indication de sortie sur la position bidimensionnelle de l'incidence de l'objet dans la zone de détection.
PCT/IL2007/001179 2006-09-28 2007-09-25 Écran tactile optique WO2008038275A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009529854A JP5415954B2 (ja) 2006-09-28 2007-09-25 光学式タッチパネル

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US82722306P 2006-09-28 2006-09-28
US60/827,223 2006-09-28
US11/691,508 2007-03-27
US11/691,510 2007-03-27
US11/691,508 US7302156B1 (en) 2006-07-12 2007-03-27 Optical system
US11/691,510 US7333094B2 (en) 2006-07-12 2007-03-27 Optical touch screen
US11/776,563 2007-07-12
US11/776,563 US7333095B1 (en) 2006-07-12 2007-07-12 Illumination for optical touch panel

Publications (2)

Publication Number Publication Date
WO2008038275A2 WO2008038275A2 (fr) 2008-04-03
WO2008038275A3 true WO2008038275A3 (fr) 2009-04-23

Family

ID=39230668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/001179 WO2008038275A2 (fr) 2006-09-28 2007-09-25 Écran tactile optique

Country Status (3)

Country Link
JP (1) JP5415954B2 (fr)
KR (1) KR20090077771A (fr)
WO (1) WO2008038275A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466497B (en) 2008-12-24 2011-09-14 Light Blue Optics Ltd Touch sensitive holographic displays
FR2942326B1 (fr) * 2009-02-18 2011-07-01 Faurecia Interieur Ind Ensemble de guidage de lumiere
KR101129430B1 (ko) 2009-05-26 2012-04-13 주식회사 에이에프오 적외선 스캔 방식의 터치스크린 장치
KR101070864B1 (ko) 2009-12-11 2011-10-10 김성한 광학식 터치스크린
AU2011229745C1 (en) * 2010-03-24 2015-01-29 Neonode Inc. Lens arrangement for light-based touch screen
EP2372507A1 (fr) * 2010-03-31 2011-10-05 San Ho Enterprise Co., Ltd. Module de guide lumineux
KR101155923B1 (ko) * 2010-07-23 2012-06-20 삼성에스디아이 주식회사 광 주사형 터치 패널
FR2976093B1 (fr) * 2011-06-01 2013-08-16 Thales Sa Systeme tactile a emetteurs et recepteurs optiques
GB201110159D0 (en) 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch sensitive display devices
GB201110156D0 (en) 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch-sensitive display devices
GB201110157D0 (en) 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch sensitive display devices
GB201117542D0 (en) 2011-10-11 2011-11-23 Light Blue Optics Ltd Touch-sensitive display devices
WO2013108032A1 (fr) 2012-01-20 2013-07-25 Light Blue Optics Limited Dispositifs d'affichage d'image tactiles
GB2513498A (en) 2012-01-20 2014-10-29 Light Blue Optics Ltd Touch sensitive image display devices
GB201205303D0 (en) 2012-03-26 2012-05-09 Light Blue Optics Ltd Touch sensing systems
JP6566044B2 (ja) 2015-12-02 2019-08-28 株式会社リコー 位置検出装置、画像表示装置及び画像表示システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099553B1 (en) * 2003-04-08 2006-08-29 Poa Sona, Inc. Apparatus and method for generating a lamina of light
US7163326B2 (en) * 2004-04-16 2007-01-16 Fiberstars, Inc. Efficient luminaire with directional side-light extraction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432876C1 (en) * 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein
NZ330157A (en) * 1996-01-19 2000-02-28 Lumenyte Internat Corp Optical fiber for linearly guiding light and emitting the light out of the sides of the fiber
JP2000039519A (ja) * 1998-07-24 2000-02-08 Bridgestone Corp 光伝送チューブ及びその製造方法
JP2000222110A (ja) * 1999-01-29 2000-08-11 Ricoh Elemex Corp 座標入力装置
JP2000222111A (ja) * 1999-01-29 2000-08-11 Ricoh Elemex Corp 座標入力装置および電子黒板システム
JP2001297603A (ja) * 2000-04-12 2001-10-26 Bridgestone Corp 線状発光体
JP2002372630A (ja) * 2001-04-10 2002-12-26 Bridgestone Corp 線状発光体
JP2003280802A (ja) * 2002-03-22 2003-10-02 Canon Inc 座標入力装置
US7538759B2 (en) * 2004-05-07 2009-05-26 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099553B1 (en) * 2003-04-08 2006-08-29 Poa Sona, Inc. Apparatus and method for generating a lamina of light
US7163326B2 (en) * 2004-04-16 2007-01-16 Fiberstars, Inc. Efficient luminaire with directional side-light extraction

Also Published As

Publication number Publication date
JP5415954B2 (ja) 2014-02-12
JP2010505178A (ja) 2010-02-18
WO2008038275A2 (fr) 2008-04-03
KR20090077771A (ko) 2009-07-15

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