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GB2567409B - A display device and system - Google Patents

A display device and system Download PDF

Info

Publication number
GB2567409B
GB2567409B GB1712435.5A GB201712435A GB2567409B GB 2567409 B GB2567409 B GB 2567409B GB 201712435 A GB201712435 A GB 201712435A GB 2567409 B GB2567409 B GB 2567409B
Authority
GB
United Kingdom
Prior art keywords
display device
display
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
GB1712435.5A
Other versions
GB201712435D0 (en
GB2567409A (en
Inventor
Christmas Jamieson
Karner Máté
Cole Alexander
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.)
Envisics Ltd
Original Assignee
Envisics 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 Envisics Ltd filed Critical Envisics Ltd
Priority to GB1712435.5A priority Critical patent/GB2567409B/en
Publication of GB201712435D0 publication Critical patent/GB201712435D0/en
Priority to US16/051,962 priority patent/US11231583B2/en
Priority to EP18186863.9A priority patent/EP3438727B1/en
Priority to EP20164694.0A priority patent/EP3686651B1/en
Publication of GB2567409A publication Critical patent/GB2567409A/en
Application granted granted Critical
Publication of GB2567409B publication Critical patent/GB2567409B/en
Priority to US17/582,732 priority patent/US11762196B2/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
    • G02B27/01—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
    • 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
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • 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
    • G02B2027/0174—Head mounted characterised by optical features holographic
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/221—Element having optical power, e.g. field lens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/15—Colour filter, e.g. interferential colour filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/24—Reflector; Mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
GB1712435.5A 2017-08-02 2017-08-02 A display device and system Active GB2567409B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1712435.5A GB2567409B (en) 2017-08-02 2017-08-02 A display device and system
US16/051,962 US11231583B2 (en) 2017-08-02 2018-08-01 Display device and system
EP18186863.9A EP3438727B1 (en) 2017-08-02 2018-08-01 Display device
EP20164694.0A EP3686651B1 (en) 2017-08-02 2018-08-01 Display device
US17/582,732 US11762196B2 (en) 2017-08-02 2022-01-24 Display device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712435.5A GB2567409B (en) 2017-08-02 2017-08-02 A display device and system

Publications (3)

Publication Number Publication Date
GB201712435D0 GB201712435D0 (en) 2017-09-13
GB2567409A GB2567409A (en) 2019-04-17
GB2567409B true GB2567409B (en) 2020-08-26

Family

ID=59778956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712435.5A Active GB2567409B (en) 2017-08-02 2017-08-02 A display device and system

Country Status (1)

Country Link
GB (1) GB2567409B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11281003B2 (en) 2015-12-30 2022-03-22 Dualitas Ltd Near eye dynamic holography
EP3295257B1 (en) 2015-12-30 2019-05-15 Dualitas Ltd. Dynamic holography non-scanning printing method
CN107850867B (en) 2015-12-30 2020-11-24 杜尔利塔斯有限公司 Dynamic holographic focus depth printing device
EP3557307B1 (en) 2016-12-15 2025-03-26 Dualitas Ltd. Image display device
US10347030B2 (en) 2017-05-15 2019-07-09 Envisics Ltd Adjusting depth of augmented reality content on a heads up display
EP3438727B1 (en) 2017-08-02 2020-05-13 Envisics Ltd. Display device
GB2567408B (en) 2017-08-02 2020-12-02 Dualitas Ltd Holographic projector
GB2568021B (en) 2017-09-08 2021-12-01 Dualitas Ltd Holographic projector
GB2569208B (en) 2018-07-19 2019-12-04 Envisics Ltd A head-up display
GB2580012A (en) 2018-09-28 2020-07-15 Envisics Ltd Head-up display
GB2578785C (en) 2018-11-09 2023-08-09 Dualitas Ltd Pixel mapping onto a display device for holographic projection
GB2580298B (en) 2018-11-12 2021-08-11 Dualitas Ltd A spatial light modulator for holographic projection
GB2579234B (en) 2018-11-27 2023-07-19 Dualitas Ltd Hologram calculation
GB2580696B (en) 2019-01-25 2022-04-27 Dualitas Ltd A method for a holographic projector
GB2580441B (en) 2019-03-14 2022-03-16 Dualitas Ltd Laser modulation
GB2582370B (en) 2019-03-22 2022-11-02 Dualitas Ltd Holographic projector
GB2582965B (en) 2019-04-11 2021-09-15 Dualitas Ltd A diffuser assembly
GB2586512B (en) 2019-08-23 2021-12-08 Dualitas Ltd Holographic projection
GB2586511B (en) 2019-08-23 2021-12-01 Dualitas Ltd Holographic projector
GB2578523B (en) 2019-09-25 2021-08-11 Dualitas Ltd Holographic projection
GB2587400B (en) 2019-09-27 2022-02-16 Dualitas Ltd Hologram display using a liquid crystal display device
GB2593500B (en) 2020-03-25 2022-05-18 Dualitas Ltd Projection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999176B1 (en) * 2000-10-16 2006-02-14 The United States Of America As Represented By The Secretary Of The Army Real-time optical correlating system
US20080212159A1 (en) * 2007-03-02 2008-09-04 Randy Clinton Giles Direct optical image projectors
GB2472444A (en) * 2009-08-07 2011-02-09 Light Blue Optics Ltd Head up display
CN104777737A (en) * 2015-04-24 2015-07-15 郑州大学 A three-dimensional spectral imaging device and method based on incoherent digital holography technology
US20170185037A1 (en) * 2015-12-29 2017-06-29 Oculus Vr, Llc Holographic display architecture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999176B1 (en) * 2000-10-16 2006-02-14 The United States Of America As Represented By The Secretary Of The Army Real-time optical correlating system
US20080212159A1 (en) * 2007-03-02 2008-09-04 Randy Clinton Giles Direct optical image projectors
GB2472444A (en) * 2009-08-07 2011-02-09 Light Blue Optics Ltd Head up display
CN104777737A (en) * 2015-04-24 2015-07-15 郑州大学 A three-dimensional spectral imaging device and method based on incoherent digital holography technology
US20170185037A1 (en) * 2015-12-29 2017-06-29 Oculus Vr, Llc Holographic display architecture

Also Published As

Publication number Publication date
GB201712435D0 (en) 2017-09-13
GB2567409A (en) 2019-04-17

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ENVISICS LTD

Free format text: FORMER OWNER: DUALITAS LTD