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GB201813535D0 - Optical structure for augmented reality display - Google Patents

Optical structure for augmented reality display

Info

Publication number
GB201813535D0
GB201813535D0 GBGB1813535.0A GB201813535A GB201813535D0 GB 201813535 D0 GB201813535 D0 GB 201813535D0 GB 201813535 A GB201813535 A GB 201813535A GB 201813535 D0 GB201813535 D0 GB 201813535D0
Authority
GB
United Kingdom
Prior art keywords
augmented reality
optical structure
reality display
display
optical
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.)
Withdrawn
Application number
GBGB1813535.0A
Other versions
GB2571389A (en
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.)
Wave Optics Ltd
Original Assignee
Wave Optics Ltd
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 Wave Optics Ltd filed Critical Wave Optics Ltd
Priority to GB1813535.0A priority Critical patent/GB2571389A/en
Publication of GB201813535D0 publication Critical patent/GB201813535D0/en
Publication of GB2571389A publication Critical patent/GB2571389A/en
Withdrawn legal-status Critical Current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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
    • G02B27/0056—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations by using a diffractive optical element
    • 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
    • G02B27/0101—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
    • 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
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G02B2027/0114—Head-up displays characterised by optical features comprising device for genereting colour display comprising dichroic elements
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB1813535.0A 2018-08-20 2018-08-20 Optical structure for augmented reality display Withdrawn GB2571389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1813535.0A GB2571389A (en) 2018-08-20 2018-08-20 Optical structure for augmented reality display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1813535.0A GB2571389A (en) 2018-08-20 2018-08-20 Optical structure for augmented reality display

Publications (2)

Publication Number Publication Date
GB201813535D0 true GB201813535D0 (en) 2018-10-03
GB2571389A GB2571389A (en) 2019-08-28

Family

ID=63668216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813535.0A Withdrawn GB2571389A (en) 2018-08-20 2018-08-20 Optical structure for augmented reality display

Country Status (1)

Country Link
GB (1) GB2571389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113646687A (en) * 2019-03-19 2021-11-12 威福光学有限公司 Improved angular uniformity waveguide for augmented or virtual reality
CN113748365A (en) * 2019-04-25 2021-12-03 威福光学有限公司 Augmented reality display

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11941881B2 (en) 2020-05-14 2024-03-26 Magic Leap, Inc. Method and system for pupil separation in a diffractive eyepiece waveguide display
EP4020058B1 (en) * 2020-12-23 2025-10-29 TriLite Technologies GmbH Augmented reality display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2373924B2 (en) * 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
US9664905B2 (en) * 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
KR102775649B1 (en) * 2016-02-29 2025-02-28 매직 립, 인코포레이티드 Virtual and Augmented Reality Systems and Methods
US10371896B2 (en) * 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
CN110300912B (en) * 2017-02-15 2022-09-02 奇跃公司 Projector architecture including artifact mitigation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113646687A (en) * 2019-03-19 2021-11-12 威福光学有限公司 Improved angular uniformity waveguide for augmented or virtual reality
CN113646687B (en) * 2019-03-19 2023-04-14 威福光学有限公司 Improved angular uniformity waveguides for augmented or virtual reality
CN113748365A (en) * 2019-04-25 2021-12-03 威福光学有限公司 Augmented reality display
US12242059B2 (en) 2019-04-25 2025-03-04 Snap Inc. Display for augmented reality

Also Published As

Publication number Publication date
GB2571389A (en) 2019-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)