GB201702353D0 - Waveguide structure - Google Patents

Waveguide structure

Info

Publication number
GB201702353D0
GB201702353D0 GBGB1702353.2A GB201702353A GB201702353D0 GB 201702353 D0 GB201702353 D0 GB 201702353D0 GB 201702353 A GB201702353 A GB 201702353A GB 201702353 D0 GB201702353 D0 GB 201702353D0
Authority
GB
United Kingdom
Prior art keywords
waveguide structure
waveguide
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
GBGB1702353.2A
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 GBGB1702353.2A priority Critical patent/GB201702353D0/en
Publication of GB201702353D0 publication Critical patent/GB201702353D0/en
Priority to PCT/GB2018/050355 priority patent/WO2018150163A1/en
Priority to EP23206277.8A priority patent/EP4293415A3/en
Priority to EP18704293.2A priority patent/EP3583351B1/en
Priority to US16/483,286 priority patent/US11460694B2/en
Priority to GB1802045.3A priority patent/GB2561944B/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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • 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
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • 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
GBGB1702353.2A 2017-02-14 2017-02-14 Waveguide structure Ceased GB201702353D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1702353.2A GB201702353D0 (en) 2017-02-14 2017-02-14 Waveguide structure
PCT/GB2018/050355 WO2018150163A1 (en) 2017-02-14 2018-02-08 Waveguide structure
EP23206277.8A EP4293415A3 (en) 2017-02-14 2018-02-08 Waveguide structure
EP18704293.2A EP3583351B1 (en) 2017-02-14 2018-02-08 Waveguide structure
US16/483,286 US11460694B2 (en) 2017-02-14 2018-02-08 Waveguide structure
GB1802045.3A GB2561944B (en) 2017-02-14 2018-02-08 Waveguide structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1702353.2A GB201702353D0 (en) 2017-02-14 2017-02-14 Waveguide structure

Publications (1)

Publication Number Publication Date
GB201702353D0 true GB201702353D0 (en) 2017-03-29

Family

ID=58461986

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1702353.2A Ceased GB201702353D0 (en) 2017-02-14 2017-02-14 Waveguide structure
GB1802045.3A Active GB2561944B (en) 2017-02-14 2018-02-08 Waveguide structure

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1802045.3A Active GB2561944B (en) 2017-02-14 2018-02-08 Waveguide structure

Country Status (1)

Country Link
GB (2) GB201702353D0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369019B2 (en) * 2008-04-14 2013-02-05 Bae Systems Plc Waveguides
JP6597196B2 (en) * 2015-11-05 2019-10-30 セイコーエプソン株式会社 Virtual image display measures

Also Published As

Publication number Publication date
GB2561944A (en) 2018-10-31
GB2561944B (en) 2020-10-07
GB201802045D0 (en) 2018-03-28

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Legal Events

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