BR112012003867A2 - sistema de visão e exibição integrado - Google Patents

sistema de visão e exibição integrado

Info

Publication number
BR112012003867A2
BR112012003867A2 BR112012003867A BR112012003867A BR112012003867A2 BR 112012003867 A2 BR112012003867 A2 BR 112012003867A2 BR 112012003867 A BR112012003867 A BR 112012003867A BR 112012003867 A BR112012003867 A BR 112012003867A BR 112012003867 A2 BR112012003867 A2 BR 112012003867A2
Authority
BR
Brazil
Prior art keywords
display system
integrated vision
vision
integrated
display
Prior art date
Application number
BR112012003867A
Other languages
English (en)
Portuguese (pt)
Inventor
Karlton Powell
Prafulla Masalkar
Steven Bathiche
Timothy Large
Original Assignee
Microsoft Corp
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
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of BR112012003867A2 publication Critical patent/BR112012003867A2/pt

Links

Classifications

    • 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
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
    • 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 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
    • 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
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • 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
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Position Input By Displaying (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Couplings Of Light Guides (AREA)
BR112012003867A 2009-08-21 2010-08-20 sistema de visão e exibição integrado BR112012003867A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23596209P 2009-08-21 2009-08-21
US12/621,785 US8730212B2 (en) 2009-08-21 2009-11-19 Illuminator for touch- and object-sensitive display
PCT/US2010/046141 WO2011022632A2 (en) 2009-08-21 2010-08-20 Illuminator for touch- and object-sensitive display

Publications (1)

Publication Number Publication Date
BR112012003867A2 true BR112012003867A2 (pt) 2016-03-29

Family

ID=43604965

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003867A BR112012003867A2 (pt) 2009-08-21 2010-08-20 sistema de visão e exibição integrado

Country Status (10)

Country Link
US (1) US8730212B2 (enExample)
EP (1) EP2467753B1 (enExample)
JP (1) JP5639174B2 (enExample)
KR (1) KR101691248B1 (enExample)
CN (1) CN102472917A (enExample)
BR (1) BR112012003867A2 (enExample)
CA (1) CA2768070A1 (enExample)
MY (1) MY159236A (enExample)
RU (1) RU2532696C2 (enExample)
WO (1) WO2011022632A2 (enExample)

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Also Published As

Publication number Publication date
RU2532696C2 (ru) 2014-11-10
CN102472917A (zh) 2012-05-23
JP5639174B2 (ja) 2014-12-10
KR101691248B1 (ko) 2016-12-29
MY159236A (en) 2016-12-30
US20110043490A1 (en) 2011-02-24
US8730212B2 (en) 2014-05-20
WO2011022632A2 (en) 2011-02-24
EP2467753B1 (en) 2016-11-09
EP2467753A4 (en) 2014-07-16
WO2011022632A3 (en) 2011-07-21
JP2013502588A (ja) 2013-01-24
CA2768070A1 (en) 2011-02-24
EP2467753A2 (en) 2012-06-27
KR20120057618A (ko) 2012-06-05
RU2012106118A (ru) 2013-08-27

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