AU2003303454A1 - Integrated beam splitter and polarizer for projection display system - Google Patents

Integrated beam splitter and polarizer for projection display system

Info

Publication number
AU2003303454A1
AU2003303454A1 AU2003303454A AU2003303454A AU2003303454A1 AU 2003303454 A1 AU2003303454 A1 AU 2003303454A1 AU 2003303454 A AU2003303454 A AU 2003303454A AU 2003303454 A AU2003303454 A AU 2003303454A AU 2003303454 A1 AU2003303454 A1 AU 2003303454A1
Authority
AU
Australia
Prior art keywords
polarizer
beam splitter
display system
projection display
integrated beam
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.)
Abandoned
Application number
AU2003303454A
Inventor
Peter Janssen
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003303454A1 publication Critical patent/AU2003303454A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AU2003303454A 2002-12-20 2003-12-11 Integrated beam splitter and polarizer for projection display system Abandoned AU2003303454A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43524902P 2002-12-20 2002-12-20
US60/435,249 2002-12-20
PCT/IB2003/006056 WO2004059989A1 (en) 2002-12-20 2003-12-11 Integrated beam splitter and polarizer for projection display system

Publications (1)

Publication Number Publication Date
AU2003303454A1 true AU2003303454A1 (en) 2004-07-22

Family

ID=32682203

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003303454A Abandoned AU2003303454A1 (en) 2002-12-20 2003-12-11 Integrated beam splitter and polarizer for projection display system

Country Status (7)

Country Link
EP (1) EP1579700A1 (en)
JP (1) JP2006510949A (en)
KR (1) KR20050088391A (en)
CN (1) CN1729699A (en)
AU (1) AU2003303454A1 (en)
TW (1) TW200507656A (en)
WO (1) WO2004059989A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100283707B1 (en) * 1992-12-09 2001-03-02 요트.게.아. 롤페즈 Color display device
EP1063554B1 (en) * 1994-12-28 2004-03-03 Seiko Epson Corporation Polarization luminaire and projector using it
US6313936B1 (en) * 2000-09-20 2001-11-06 General Nutronics, Inc. Method and device for switching wavelength division multiplexed optical signals using micro-electromechanical mirrors
US20020171931A1 (en) * 2001-03-15 2002-11-21 Mcleod Robert W. Integrated optical device with polarization based signal routing

Also Published As

Publication number Publication date
CN1729699A (en) 2006-02-01
KR20050088391A (en) 2005-09-05
WO2004059989A1 (en) 2004-07-15
TW200507656A (en) 2005-02-16
JP2006510949A (en) 2006-03-30
EP1579700A1 (en) 2005-09-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase