GB2567410B - A display device and system - Google Patents

A display device and system Download PDF

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Publication number
GB2567410B
GB2567410B GB1712436.3A GB201712436A GB2567410B GB 2567410 B GB2567410 B GB 2567410B GB 201712436 A GB201712436 A GB 201712436A GB 2567410 B GB2567410 B GB 2567410B
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
GB1712436.3A
Other versions
GB2567410A (en
GB201712436D0 (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 GB1712436.3A priority Critical patent/GB2567410B/en
Publication of GB201712436D0 publication Critical patent/GB201712436D0/en
Priority to EP20164694.0A priority patent/EP3686651B1/en
Priority to US16/051,962 priority patent/US11231583B2/en
Priority to EP18186863.9A priority patent/EP3438727B1/en
Publication of GB2567410A publication Critical patent/GB2567410A/en
Application granted granted Critical
Publication of GB2567410B publication Critical patent/GB2567410B/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
    • 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
    • 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
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/31—Polarised light
    • 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)
GB1712436.3A 2017-08-02 2017-08-02 A display device and system Active GB2567410B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1712436.3A GB2567410B (en) 2017-08-02 2017-08-02 A display device and system
EP20164694.0A EP3686651B1 (en) 2017-08-02 2018-08-01 Display device
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
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
GB1712436.3A GB2567410B (en) 2017-08-02 2017-08-02 A display device and system

Publications (3)

Publication Number Publication Date
GB201712436D0 GB201712436D0 (en) 2017-09-13
GB2567410A GB2567410A (en) 2019-04-17
GB2567410B true GB2567410B (en) 2020-08-19

Family

ID=59778944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712436.3A Active GB2567410B (en) 2017-08-02 2017-08-02 A display device and system

Country Status (1)

Country Link
GB (1) GB2567410B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6858717B2 (en) 2015-12-30 2021-04-14 デュアリタス リミテッド Dynamic holography Depth of focus printing device
WO2017115081A1 (en) 2015-12-30 2017-07-06 Daqri Holographics Ltd Near eye dynamic holography
US10802440B2 (en) 2015-12-30 2020-10-13 Dualitas Ltd. Dynamic holography non-scanning printing device
EP3557307A4 (en) 2016-12-15 2020-11-18 Alps Alpine Co., 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
GB2567408B (en) 2017-08-02 2020-12-02 Dualitas Ltd Holographic projector
EP3686651B1 (en) 2017-08-02 2021-10-20 Envisics Ltd. Display device
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
GB2586511B (en) 2019-08-23 2021-12-01 Dualitas Ltd Holographic projector
GB2586512B (en) 2019-08-23 2021-12-08 Dualitas Ltd Holographic projection
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145646A (en) * 2007-12-14 2009-07-02 National Institute Of Information & Communication Technology Hologram pattern generating device, method for correcting astigmatism in electronic holography, and hologram pattern generating program
GB2482066A (en) * 2010-07-14 2012-01-18 Two Trees Photonics Ltd Image display system and method using temporally modulated laser illumination
GB2501112A (en) * 2012-04-12 2013-10-16 Two Trees Photonics Ltd Retrieving phase information for holographic image projection
WO2016105283A1 (en) * 2014-12-26 2016-06-30 Koc University Near-to-eye display device with moving light sources
WO2017035053A1 (en) * 2015-08-24 2017-03-02 Finisar Corporation Image projection system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145646A (en) * 2007-12-14 2009-07-02 National Institute Of Information & Communication Technology Hologram pattern generating device, method for correcting astigmatism in electronic holography, and hologram pattern generating program
GB2482066A (en) * 2010-07-14 2012-01-18 Two Trees Photonics Ltd Image display system and method using temporally modulated laser illumination
GB2501112A (en) * 2012-04-12 2013-10-16 Two Trees Photonics Ltd Retrieving phase information for holographic image projection
WO2016105283A1 (en) * 2014-12-26 2016-06-30 Koc University Near-to-eye display device with moving light sources
WO2017035053A1 (en) * 2015-08-24 2017-03-02 Finisar Corporation Image projection system

Also Published As

Publication number Publication date
GB2567410A (en) 2019-04-17
GB201712436D0 (en) 2017-09-13

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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