ITTO20030530A1 - HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE - Google Patents

HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE

Info

Publication number
ITTO20030530A1
ITTO20030530A1 IT000530A ITTO20030530A ITTO20030530A1 IT TO20030530 A1 ITTO20030530 A1 IT TO20030530A1 IT 000530 A IT000530 A IT 000530A IT TO20030530 A ITTO20030530 A IT TO20030530A IT TO20030530 A1 ITTO20030530 A1 IT TO20030530A1
Authority
IT
Italy
Prior art keywords
procedure
distribution network
holographic
holographic distribution
network
Prior art date
Application number
IT000530A
Other languages
Italian (it)
Inventor
Roberto Caputo
Andrey Sukhov
Nelson Tabiryan
Cesare Umeton
Alessandro Veltri
Original Assignee
Infm Istituto Naz Per La Fisi Ca Della Mater
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 Infm Istituto Naz Per La Fisi Ca Della Mater filed Critical Infm Istituto Naz Per La Fisi Ca Della Mater
Priority to IT000530A priority Critical patent/ITTO20030530A1/en
Priority to PCT/IB2004/051174 priority patent/WO2005006065A2/en
Priority to EP04744535A priority patent/EP1649318A2/en
Priority to US10/563,873 priority patent/US20070019152A1/en
Publication of ITTO20030530A1 publication Critical patent/ITTO20030530A1/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1334Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F1/13342Holographic polymer dispersed liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
IT000530A 2003-07-09 2003-07-09 HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE ITTO20030530A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000530A ITTO20030530A1 (en) 2003-07-09 2003-07-09 HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE
PCT/IB2004/051174 WO2005006065A2 (en) 2003-07-09 2004-07-08 Holographic diffraction grating, process for its preparation and electro-optical devices including the same
EP04744535A EP1649318A2 (en) 2003-07-09 2004-07-08 Holographic diffraction grating, process for its preparation and electro-optical devices including the same
US10/563,873 US20070019152A1 (en) 2003-07-09 2004-07-08 Holographic diffraction grating, process for its preparation and opto-electronic devices incorporating it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000530A ITTO20030530A1 (en) 2003-07-09 2003-07-09 HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE

Publications (1)

Publication Number Publication Date
ITTO20030530A1 true ITTO20030530A1 (en) 2005-01-10

Family

ID=34044565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000530A ITTO20030530A1 (en) 2003-07-09 2003-07-09 HOLOGRAPHIC DISTRIBUTION NETWORK, PROCEDURE FOR THE

Country Status (4)

Country Link
US (1) US20070019152A1 (en)
EP (1) EP1649318A2 (en)
IT (1) ITTO20030530A1 (en)
WO (1) WO2005006065A2 (en)

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US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
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US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US11300795B1 (en) 2009-09-30 2022-04-12 Digilens Inc. Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion
US8659826B1 (en) 2010-02-04 2014-02-25 Rockwell Collins, Inc. Worn display system and method without requiring real time tracking for boresight precision
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
US20140204455A1 (en) 2011-08-24 2014-07-24 Milan Momcilo Popovich Wearable data display
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US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US9366864B1 (en) 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
US9715067B1 (en) 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
US9599813B1 (en) 2011-09-30 2017-03-21 Rockwell Collins, Inc. Waveguide combiner system and method with less susceptibility to glare
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
US9235097B2 (en) * 2012-02-03 2016-01-12 Micron Technology, Inc. Active alignment of optical fiber to chip using liquid crystals
US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
CN106125308B (en) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 Device and method for displaying images
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
JP6130502B2 (en) 2012-07-03 2017-05-17 スリーエム イノベイティブ プロパティズ カンパニー Method for manufacturing structured hybrid adhesive article
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
US10088675B1 (en) 2015-05-18 2018-10-02 Rockwell Collins, Inc. Turning light pipe for a pupil expansion system and method
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WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
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JP6895451B2 (en) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド Methods and Devices for Providing Polarized Selective Holography Waveguide Devices
CN109154717B (en) 2016-04-11 2022-05-13 迪吉伦斯公司 Holographic Waveguide Devices for Structured Light Projection
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. WAVE GUIDE DEVICE WITH UNIFORM OUTPUT LIGHTING
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US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
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WO2019135837A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for manufacturing waveguide cells
CN111566571B (en) 2018-01-08 2022-05-13 迪吉伦斯公司 Systems and methods for high-throughput recording of holographic gratings in waveguide cells
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
EP3765897B1 (en) 2018-03-16 2024-01-17 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
EP3924759A4 (en) 2019-02-15 2022-12-28 Digilens Inc. METHODS AND APPARATUS FOR MAKING A HOLOGRAPHIC WAVEGUIDE DISPLAY WITH INTEGRATED GRIDINGS
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
WO2020186113A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic waveguide backlight and related methods of manufacturing
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WO2021041949A1 (en) 2019-08-29 2021-03-04 Digilens Inc. Evacuating bragg gratings and methods of manufacturing
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Also Published As

Publication number Publication date
WO2005006065A2 (en) 2005-01-20
WO2005006065A8 (en) 2005-03-24
EP1649318A2 (en) 2006-04-26
US20070019152A1 (en) 2007-01-25
WO2005006065A3 (en) 2005-02-17

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