AU2001291317A1 - Display screen with metallized tapered waveguides - Google Patents

Display screen with metallized tapered waveguides

Info

Publication number
AU2001291317A1
AU2001291317A1 AU2001291317A AU9131701A AU2001291317A1 AU 2001291317 A1 AU2001291317 A1 AU 2001291317A1 AU 2001291317 A AU2001291317 A AU 2001291317A AU 9131701 A AU9131701 A AU 9131701A AU 2001291317 A1 AU2001291317 A1 AU 2001291317A1
Authority
AU
Australia
Prior art keywords
display screen
tapered waveguides
metallized
metallized tapered
waveguides
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
AU2001291317A
Inventor
John Magno
Paul A. Papanestor
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2001291317A1 publication Critical patent/AU2001291317A1/en
Abandoned 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Abstract

A viewing screen for increasing the viewing angle of a display, such as a liquid crystal, having metallised tapered waveguides (43).
AU2001291317A 2000-09-19 2001-09-18 Display screen with metallized tapered waveguides Abandoned AU2001291317A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/665,026 US6538813B1 (en) 2000-09-19 2000-09-19 Display screen with metallized tapered waveguides
US09/665,026 2000-09-19
PCT/US2001/042200 WO2002025359A2 (en) 2000-09-19 2001-09-18 Display screen with metallized tapered waveguides

Publications (1)

Publication Number Publication Date
AU2001291317A1 true AU2001291317A1 (en) 2002-04-02

Family

ID=24668405

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291317A Abandoned AU2001291317A1 (en) 2000-09-19 2001-09-18 Display screen with metallized tapered waveguides

Country Status (9)

Country Link
US (1) US6538813B1 (en)
EP (2) EP1354240B1 (en)
JP (1) JP4768210B2 (en)
KR (1) KR20030034196A (en)
CN (1) CN1285950C (en)
AT (1) ATE335221T1 (en)
AU (1) AU2001291317A1 (en)
DE (2) DE60122012T2 (en)
WO (1) WO2002025359A2 (en)

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WO2005059636A1 (en) 2003-12-17 2005-06-30 Koninklijke Philips Electronics N.V. Display device
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US7706050B2 (en) 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
US7450814B2 (en) * 2004-05-31 2008-11-11 Sekonix Co., Ltd Optical device for a display having tapered waveguide and process for making the same
WO2005116732A1 (en) * 2004-05-31 2005-12-08 Sekonix Co., Ltd. Optical device for a display having tapered waveguide and process for making the same
KR100466039B1 (en) * 2004-05-31 2005-01-14 주식회사 세코닉스 Optical device for a display having tapered waveguides and process for making thereof
WO2005116723A1 (en) 2004-05-31 2005-12-08 Sekonix Co., Ltd. Display device uniforming light distribution throughout areas and method for manufacturing the same
US7813026B2 (en) 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US7807488B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. Display element having filter material diffused in a substrate of the display element
US7355780B2 (en) 2004-09-27 2008-04-08 Idc, Llc System and method of illuminating interferometric modulators using backlighting
US7508571B2 (en) * 2004-09-27 2009-03-24 Idc, Llc Optical films for controlling angular characteristics of displays
US7630123B2 (en) 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Method and device for compensating for color shift as a function of angle of view
US7710636B2 (en) * 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Systems and methods using interferometric optical modulators and diffusers
US20060066586A1 (en) * 2004-09-27 2006-03-30 Gally Brian J Touchscreens for displays
KR100673793B1 (en) * 2004-11-29 2007-01-24 주식회사 디이엔티 Radiation unit for flat display panel tester
US7215855B2 (en) * 2005-01-23 2007-05-08 John Martin Taboada Cones and cylinders of laser light
US7603001B2 (en) * 2006-02-17 2009-10-13 Qualcomm Mems Technologies, Inc. Method and apparatus for providing back-lighting in an interferometric modulator display device
US7845841B2 (en) 2006-08-28 2010-12-07 Qualcomm Mems Technologies, Inc. Angle sweeping holographic illuminator
EP2069838A2 (en) * 2006-10-06 2009-06-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
CN103558686B (en) * 2006-10-06 2017-03-01 追踪有限公司 It is integrated in the optical loss structure in the luminaire of display
EP1943551A2 (en) 2006-10-06 2008-07-16 Qualcomm Mems Technologies, Inc. Light guide
EP1958010A2 (en) * 2006-10-10 2008-08-20 Qualcomm Mems Technologies, Inc Display device with diffractive optics
US7864395B2 (en) * 2006-10-27 2011-01-04 Qualcomm Mems Technologies, Inc. Light guide including optical scattering elements and a method of manufacture
US7777954B2 (en) * 2007-01-30 2010-08-17 Qualcomm Mems Technologies, Inc. Systems and methods of providing a light guiding layer
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
WO2009102670A1 (en) * 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Dual layer thin film holographic solar concentrator/ collector
WO2009102731A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing brightness of displays using angle conversion layers
WO2009102733A2 (en) * 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Integrated front light diffuser for reflective displays
US7948672B2 (en) * 2008-03-07 2011-05-24 Qualcomm Mems Technologies, Inc. System and methods for tiling display panels
US8049951B2 (en) 2008-04-15 2011-11-01 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation
US20090323144A1 (en) * 2008-06-30 2009-12-31 Qualcomm Mems Technologies, Inc. Illumination device with holographic light guide
EP2340567A2 (en) * 2008-09-18 2011-07-06 QUALCOMM MEMS Technologies, Inc. Increasing the angular range of light collection in solar collectors/concentrators
WO2010138761A1 (en) 2009-05-29 2010-12-02 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
US8500066B2 (en) * 2009-06-12 2013-08-06 The Boeing Company Method and apparatus for wireless aircraft communications and power system using fuselage stringers
US8292805B2 (en) 2009-11-10 2012-10-23 Invuity, Inc. Illuminated suction apparatus
US8848294B2 (en) 2010-05-20 2014-09-30 Qualcomm Mems Technologies, Inc. Method and structure capable of changing color saturation
US8902484B2 (en) 2010-12-15 2014-12-02 Qualcomm Mems Technologies, Inc. Holographic brightness enhancement film
US8824050B2 (en) 2012-04-06 2014-09-02 Svv Technology Innovations, Inc. Daylighting fabric and method of making the same
US20160025288A1 (en) 2014-07-25 2016-01-28 Sergiy Vasylyev Light directing sheeting and systems employing the same
JP6754704B2 (en) * 2017-01-31 2020-09-16 富士フイルム株式会社 Display and robot
FR3106218B1 (en) * 2020-01-14 2023-10-27 Isorg Angular filter and its manufacturing process

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JPH06289492A (en) * 1993-03-30 1994-10-18 Dainippon Printing Co Ltd Transmission type projecting screen and its manufacture
US5481385A (en) 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
US5521726A (en) * 1994-08-26 1996-05-28 Alliedsignal Inc. Polarizer with an array of tapered waveguides
EP0727056B1 (en) * 1994-09-06 2002-05-08 Koninklijke Philips Electronics N.V. Rear projection screen
US5657408A (en) * 1994-12-23 1997-08-12 Alliedsignal Inc. Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein
JPH08220519A (en) * 1995-02-14 1996-08-30 Matsushita Electric Ind Co Ltd Diffusion screen and liquid crystal display device using it
TW293090B (en) * 1995-02-17 1996-12-11 Allied Signal Inc

Also Published As

Publication number Publication date
WO2002025359A2 (en) 2002-03-28
EP1354240A2 (en) 2003-10-22
EP1674900A1 (en) 2006-06-28
JP4768210B2 (en) 2011-09-07
DE60140327D1 (en) 2009-12-10
EP1354240B1 (en) 2006-08-02
DE60122012T2 (en) 2007-02-15
EP1674900B1 (en) 2009-10-28
WO2002025359A3 (en) 2003-08-14
CN1285950C (en) 2006-11-22
CN1505771A (en) 2004-06-16
US6538813B1 (en) 2003-03-25
KR20030034196A (en) 2003-05-01
DE60122012D1 (en) 2006-09-14
ATE335221T1 (en) 2006-08-15
JP2004510185A (en) 2004-04-02

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