GB2599144B - Waveguide assembly - Google Patents

Waveguide assembly Download PDF

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Publication number
GB2599144B
GB2599144B GB2015292.2A GB202015292A GB2599144B GB 2599144 B GB2599144 B GB 2599144B GB 202015292 A GB202015292 A GB 202015292A GB 2599144 B GB2599144 B GB 2599144B
Authority
GB
United Kingdom
Prior art keywords
waveguide assembly
waveguide
assembly
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.)
Active
Application number
GB2015292.2A
Other versions
GB202015292D0 (en
GB2599144A (en
Inventor
Thomas Alexander Mills Rory
Thomas Macken Ian
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.)
Snap Inc
Original Assignee
Snap Inc
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 Snap Inc filed Critical Snap Inc
Priority to GB2015292.2A priority Critical patent/GB2599144B/en
Publication of GB202015292D0 publication Critical patent/GB202015292D0/en
Priority to PCT/GB2021/052309 priority patent/WO2022064170A1/en
Priority to CN202180062306.8A priority patent/CN116057452A/en
Priority to KR1020237014775A priority patent/KR20230079182A/en
Priority to US18/027,831 priority patent/US20230333383A1/en
Priority to EP21770059.0A priority patent/EP4217652A1/en
Priority to TW110134813A priority patent/TW202219571A/en
Publication of GB2599144A publication Critical patent/GB2599144A/en
Application granted granted Critical
Publication of GB2599144B publication Critical patent/GB2599144B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0081—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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • 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
    • G02B2027/0178—Eyeglass type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB2015292.2A 2020-09-28 2020-09-28 Waveguide assembly Active GB2599144B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2015292.2A GB2599144B (en) 2020-09-28 2020-09-28 Waveguide assembly
PCT/GB2021/052309 WO2022064170A1 (en) 2020-09-28 2021-09-08 Waveguide assembly
CN202180062306.8A CN116057452A (en) 2020-09-28 2021-09-08 Waveguide assembly
KR1020237014775A KR20230079182A (en) 2020-09-28 2021-09-08 waveguide assembly
US18/027,831 US20230333383A1 (en) 2020-09-28 2021-09-08 Waveguide assembly
EP21770059.0A EP4217652A1 (en) 2020-09-28 2021-09-08 Waveguide assembly
TW110134813A TW202219571A (en) 2020-09-28 2021-09-17 Waveguide assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2015292.2A GB2599144B (en) 2020-09-28 2020-09-28 Waveguide assembly

Publications (3)

Publication Number Publication Date
GB202015292D0 GB202015292D0 (en) 2020-11-11
GB2599144A GB2599144A (en) 2022-03-30
GB2599144B true GB2599144B (en) 2023-05-24

Family

ID=73197314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2015292.2A Active GB2599144B (en) 2020-09-28 2020-09-28 Waveguide assembly

Country Status (1)

Country Link
GB (1) GB2599144B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180003892A1 (en) * 2015-02-27 2018-01-04 3M Innovative Properties Company Light guide articles and methods of making
US20200183159A1 (en) * 2016-10-09 2020-06-11 Lumus Ltd. Aperture Multiplier with Depolarizer
US20200241304A1 (en) * 2012-04-25 2020-07-30 Rockwell Collins, Inc. Holographic wide angle display
US20200292744A1 (en) * 2017-02-22 2020-09-17 Lumus Ltd. Light guide optical assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200241304A1 (en) * 2012-04-25 2020-07-30 Rockwell Collins, Inc. Holographic wide angle display
US20180003892A1 (en) * 2015-02-27 2018-01-04 3M Innovative Properties Company Light guide articles and methods of making
US20200183159A1 (en) * 2016-10-09 2020-06-11 Lumus Ltd. Aperture Multiplier with Depolarizer
US20200292744A1 (en) * 2017-02-22 2020-09-17 Lumus Ltd. Light guide optical assembly

Also Published As

Publication number Publication date
GB202015292D0 (en) 2020-11-11
GB2599144A (en) 2022-03-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20221110 AND 20221116