GB2599144B - Waveguide assembly - Google Patents

Waveguide assembly Download PDF

Info

Publication number: GB2599144B
Authority: GB; United Kingdom
Prior art keywords: waveguide assembly; waveguide; assembly
Prior art date: 2020-09-28
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

GB2599144A (en

GB202015292D0 (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.)

2020-09-28

Filing date

2020-09-28

Publication date

2023-05-24

2020-09-28Application filed by Snap IncfiledCriticalSnap Inc

2020-09-28Priority to GB2015292.2ApriorityCriticalpatent/GB2599144B/en

2020-11-11Publication of GB202015292D0publicationCriticalpatent/GB202015292D0/en

2021-09-08Priority to CN202180062306.8Aprioritypatent/CN116057452A/en

2021-09-08Priority to PCT/GB2021/052309prioritypatent/WO2022064170A1/en

2021-09-08Priority to EP21770059.0Aprioritypatent/EP4217652A1/en

2021-09-08Priority to US18/027,831prioritypatent/US20230333383A1/en

2021-09-08Priority to KR1020237014775Aprioritypatent/KR20230079182A/en

2021-09-17Priority to TW110134813Aprioritypatent/TW202219571A/en

2022-03-30Publication of GB2599144ApublicationCriticalpatent/GB2599144A/en

2023-05-24Application grantedgrantedCritical

2023-05-24Publication of GB2599144BpublicationCriticalpatent/GB2599144B/en

StatusActivelegal-statusCriticalCurrent

2040-09-28Anticipated expirationlegal-statusCritical

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)

GB2015292.2A2020-09-282020-09-28Waveguide assemblyActiveGB2599144B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GB2015292.2AGB2599144B (en)	2020-09-28	2020-09-28	Waveguide assembly
CN202180062306.8ACN116057452A (en)	2020-09-28	2021-09-08	waveguide components
PCT/GB2021/052309WO2022064170A1 (en)	2020-09-28	2021-09-08	Waveguide assembly
EP21770059.0AEP4217652A1 (en)	2020-09-28	2021-09-08	Waveguide assembly
US18/027,831US20230333383A1 (en)	2020-09-28	2021-09-08	Waveguide assembly
KR1020237014775AKR20230079182A (en)	2020-09-28	2021-09-08	waveguide assembly
TW110134813ATW202219571A (en)	2020-09-28	2021-09-17	Waveguide assembly

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2015292.2AGB2599144B (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
GB2599144Btrue GB2599144B (en)	2023-05-24

Family

ID=73197314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2015292.2AActiveGB2599144B (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

2020
- 2020-09-28GBGB2015292.2Apatent/GB2599144B/enactiveActive

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
GB2599144A (en)	2022-03-30
GB202015292D0 (en)	2020-11-11

Publication	Publication Date	Title
GB2587709B (en)	2024-04-03	Optical waveguide
GB202014066D0 (en)	2020-10-21	Membrane-seal assembly
GB2602859B (en)	2023-12-27	Guided autofocus assembly
GB201810946D0 (en)	2018-08-15	Waveguide assembly
GB2598400B (en)	2022-12-28	Assembly
IL275786A (en)	2022-01-01	Cable assembly
GB2614244B (en)	2025-02-12	Fuel-rail assembly
GB2612974B (en)	2024-05-22	Fuel-rail assembly
GB202402833D0 (en)	2024-04-10	Electromagnetic waveguide
GB2599144B (en)	2023-05-24	Waveguide assembly
GB2609919B (en)	2024-11-27	Waveguide
GB201914932D0 (en)	2019-11-27	Waveguide devices
GB2612155B (en)	2024-07-31	Optical assembly
GB202106911D0 (en)	2021-06-30	Waveguide
GB202009731D0 (en)	2020-08-12	Waveguide
PL4217780T3 (en)	2024-06-24	Optical assembly
GB202113762D0 (en)	2021-11-10	Cat-litter- tray assembly
GB202320170D0 (en)	2024-02-14	Assembly
GB202320171D0 (en)	2024-02-14	Assembly
GB202316335D0 (en)	2023-12-06	Assembly
GB202312442D0 (en)	2023-09-27	Assembly
GB202309868D0 (en)	2023-08-16	Membrane-seal assembly
GB202307734D0 (en)	2023-07-05	Assembly
GB202307733D0 (en)	2023-07-05	Assembly
GB202304856D0 (en)	2023-05-17	Charge-point assembly

Legal Events

Date	Code	Title	Description
2022-12-07	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

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