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GB201322490D0 - Improvements in or relating to waveguides - Google Patents

Improvements in or relating to waveguides

Info

Publication number
GB201322490D0
GB201322490D0 GBGB1322490.2A GB201322490A GB201322490D0 GB 201322490 D0 GB201322490 D0 GB 201322490D0 GB 201322490 A GB201322490 A GB 201322490A GB 201322490 D0 GB201322490 D0 GB 201322490D0
Authority
GB
United Kingdom
Prior art keywords
waveguides
relating
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.)
Ceased
Application number
GBGB1322490.2A
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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GBGB1322490.2A priority Critical patent/GB201322490D0/en
Publication of GB201322490D0 publication Critical patent/GB201322490D0/en
Priority to ES14809902T priority patent/ES2702886T3/en
Priority to EP14809902.1A priority patent/EP3084508B1/en
Priority to GB1422152.7A priority patent/GB2521535A/en
Priority to JP2016541666A priority patent/JP6430516B2/en
Priority to KR1020167019422A priority patent/KR102359045B1/en
Priority to US15/106,102 priority patent/US10042096B2/en
Priority to PCT/EP2014/077609 priority patent/WO2015091282A1/en
Priority to CN201480075901.5A priority patent/CN106030376B/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/01—Head-up displays
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44—Grating systems; Zone plate systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • G02B5/1823—Plural gratings positioned on the same surface, e.g. array of gratings in an overlapping or superposed manner
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/34—Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GBGB1322490.2A 2013-12-19 2013-12-19 Improvements in or relating to waveguides Ceased GB201322490D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB1322490.2A GB201322490D0 (en) 2013-12-19 2013-12-19 Improvements in or relating to waveguides
ES14809902T ES2702886T3 (en) 2013-12-19 2014-12-12 Improvements in and related to waveguides
EP14809902.1A EP3084508B1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
GB1422152.7A GB2521535A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
JP2016541666A JP6430516B2 (en) 2013-12-19 2014-12-12 Improvements in and related to waveguides
KR1020167019422A KR102359045B1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
US15/106,102 US10042096B2 (en) 2013-12-19 2014-12-12 Waveguides
PCT/EP2014/077609 WO2015091282A1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
CN201480075901.5A CN106030376B (en) 2013-12-19 2014-12-12 In waveguide and relevant improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1322490.2A GB201322490D0 (en) 2013-12-19 2013-12-19 Improvements in or relating to waveguides

Publications (1)

Publication Number Publication Date
GB201322490D0 true GB201322490D0 (en) 2014-02-05

Family

ID=50071075

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1322490.2A Ceased GB201322490D0 (en) 2013-12-19 2013-12-19 Improvements in or relating to waveguides
GB1422152.7A Withdrawn GB2521535A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1422152.7A Withdrawn GB2521535A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides

Country Status (1)

Country Link
GB (2) GB201322490D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10067347B2 (en) 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
US10095045B2 (en) 2016-09-12 2018-10-09 Microsoft Technology Licensing, Llc Waveguide comprising a bragg polarization grating
US11105982B2 (en) 2019-05-30 2021-08-31 Facebook Technologies, Llc Imageable overcoat for an optical waveguide and process for making the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833955B2 (en) * 2001-10-09 2004-12-21 Planop Planar Optics Ltd. Compact two-plane optical device
WO2010067116A1 (en) * 2008-12-12 2010-06-17 Bae Systems Plc Improvements in or relating to waveguides
EP3309602A1 (en) * 2011-08-29 2018-04-18 Vuzix Corporation Controllable waveguide for near-eye display applications

Also Published As

Publication number Publication date
GB2521535A (en) 2015-06-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)