DE112012002330A5 - Display with integrated optical transmitter - Google Patents

Display with integrated optical transmitter Download PDF

Info

Publication number
DE112012002330A5
DE112012002330A5 DE112012002330.7T DE112012002330T DE112012002330A5 DE 112012002330 A5 DE112012002330 A5 DE 112012002330A5 DE 112012002330 T DE112012002330 T DE 112012002330T DE 112012002330 A5 DE112012002330 A5 DE 112012002330A5
Authority
DE
Germany
Prior art keywords
display
optical transmitter
integrated optical
integrated
transmitter
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.)
Pending
Application number
DE112012002330.7T
Other languages
German (de)
Inventor
Uwe Hill
Wolfgang Jörger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mechaless Systems GmbH
Original Assignee
Mechaless Systems GmbH
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 Mechaless Systems GmbH filed Critical Mechaless Systems GmbH
Publication of DE112012002330A5 publication Critical patent/DE112012002330A5/en
Pending legal-status Critical Current

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
    • G02F1/01—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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/11—Function characteristic involving infrared radiation

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)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DE112012002330.7T 2011-05-31 2012-05-22 Display with integrated optical transmitter Pending DE112012002330A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11168314 2011-05-31
EPE11168314.0 2011-05-31
PCT/EP2012/059449 WO2012163725A1 (en) 2011-05-31 2012-05-22 Display having an integrated optical transmitter

Publications (1)

Publication Number Publication Date
DE112012002330A5 true DE112012002330A5 (en) 2014-03-20

Family

ID=46124375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012002330.7T Pending DE112012002330A5 (en) 2011-05-31 2012-05-22 Display with integrated optical transmitter

Country Status (2)

Country Link
DE (1) DE112012002330A5 (en)
WO (1) WO2012163725A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3036561B1 (en) 2013-08-22 2018-01-31 Elmos Semiconductor Aktiengesellschaft Interference-compensated device for measuring an optical signal transmission path
DE102014017237A1 (en) 2014-11-21 2016-05-25 Mechaless Systems Gmbh Measuring system for energy-saving optical distance measurement
DE102015121904A1 (en) * 2015-12-16 2017-06-22 Osram Oled Gmbh An optoelectronic component device, method for producing an optoelectronic component device and method for operating an optoelectronic component device
CN108459723B (en) * 2018-06-12 2024-03-15 上海永亚智能科技有限公司 Infrared gesture recognition device and recognition method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07266139A (en) 1994-03-29 1995-10-17 Fanuc Ltd Wire electric discharge machine and machining method of wire electric discharge machine
US20050122308A1 (en) * 2002-05-28 2005-06-09 Matthew Bell Self-contained interactive video display system
DE10346741B3 (en) * 2003-10-08 2005-03-24 Mechaless Systems Gmbh Determining and/or evaluating differential optical signal involves regulating intensity radiated into measurement arrangement with control parameter generated from incoming light intensity at receiver measured relative to phase position
US7515143B2 (en) * 2006-02-28 2009-04-07 Microsoft Corporation Uniform illumination of interactive display panel
KR101493840B1 (en) * 2008-03-14 2015-02-17 삼성디스플레이 주식회사 Liquid crystal display, display system and method for recognizing shape of object using the liquid crystal display
US20110310005A1 (en) 2010-06-17 2011-12-22 Qualcomm Incorporated Methods and apparatus for contactless gesture recognition

Also Published As

Publication number Publication date
WO2012163725A1 (en) 2012-12-06

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