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GB201322488D0 - Improvements in and relating to waveguides - Google Patents

Improvements in and relating to waveguides

Info

Publication number
GB201322488D0
GB201322488D0 GBGB1322488.6A GB201322488A GB201322488D0 GB 201322488 D0 GB201322488 D0 GB 201322488D0 GB 201322488 A GB201322488 A GB 201322488A GB 201322488 D0 GB201322488 D0 GB 201322488D0
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
GBGB1322488.6A
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 GBGB1322488.6A priority Critical patent/GB201322488D0/en
Publication of GB201322488D0 publication Critical patent/GB201322488D0/en
Priority to KR1020167019463A priority patent/KR102360939B1/en
Priority to ES14820800T priority patent/ES2704700T3/en
Priority to GB1422138.6A priority patent/GB2521534A/en
Priority to JP2016541648A priority patent/JP6321180B2/en
Priority to US15/106,091 priority patent/US9874667B2/en
Priority to PCT/EP2014/077597 priority patent/WO2015091277A1/en
Priority to CN201480075900.0A priority patent/CN106030375B/en
Priority to EP14820800.2A priority patent/EP3084509B1/en
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272Diffraction 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44Grating systems; Zone plate systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/18Diffraction gratings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016Grooves, prisms, gratings, scattering particles or rough surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0065Manufacturing aspects; Material aspects
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/34Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GBGB1322488.6A 2013-12-19 2013-12-19 Improvements in and relating to waveguides Ceased GB201322488D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB1322488.6A GB201322488D0 (en) 2013-12-19 2013-12-19 Improvements in and relating to waveguides
KR1020167019463A KR102360939B1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
ES14820800T ES2704700T3 (en) 2013-12-19 2014-12-12 Improvements in waveguides and in relation to them
GB1422138.6A GB2521534A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
JP2016541648A JP6321180B2 (en) 2013-12-19 2014-12-12 Improvements in and related to waveguides
US15/106,091 US9874667B2 (en) 2013-12-19 2014-12-12 Waveguides
PCT/EP2014/077597 WO2015091277A1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides
CN201480075900.0A CN106030375B (en) 2013-12-19 2014-12-12 Waveguide Improvements
EP14820800.2A EP3084509B1 (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1322488.6A GB201322488D0 (en) 2013-12-19 2013-12-19 Improvements in and relating to waveguides

Publications (1)

Publication Number Publication Date
GB201322488D0 true GB201322488D0 (en) 2014-02-05

Family

ID=50071073

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1322488.6A Ceased GB201322488D0 (en) 2013-12-19 2013-12-19 Improvements in and relating to waveguides
GB1422138.6A Withdrawn GB2521534A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1422138.6A Withdrawn GB2521534A (en) 2013-12-19 2014-12-12 Improvements in and relating to waveguides

Country Status (1)

Country Link
GB (2) GB201322488D0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2243051A1 (en) * 2007-12-18 2010-10-27 BAE Systems PLC Improvemements in or relating to display projectors
WO2010067116A1 (en) * 2008-12-12 2010-06-17 Bae Systems Plc Improvements in or relating to waveguides
EP2241926A1 (en) * 2009-04-14 2010-10-20 BAE Systems PLC Optical waveguide and display device
EP2751611B1 (en) * 2011-08-29 2018-01-10 Vuzix Corporation Controllable waveguide for near-eye display applications
GB201117029D0 (en) * 2011-10-04 2011-11-16 Bae Systems Plc Optical waveguide and display device

Also Published As

Publication number Publication date
GB2521534A (en) 2015-06-24

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Legal Events

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