GB201212270D0 - Head up displays - Google Patents

Head up displays

Info

Publication number
GB201212270D0
GB201212270D0 GBGB1212270.1A GB201212270A GB201212270D0 GB 201212270 D0 GB201212270 D0 GB 201212270D0 GB 201212270 A GB201212270 A GB 201212270A GB 201212270 D0 GB201212270 D0 GB 201212270D0
Authority
GB
United Kingdom
Prior art keywords
displays
head
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.)
Ceased
Application number
GBGB1212270.1A
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.)
Light Blue Optics Ltd
Original Assignee
Light Blue 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 Light Blue Optics Ltd filed Critical Light Blue Optics Ltd
Priority to GBGB1212270.1A priority Critical patent/GB201212270D0/en
Publication of GB201212270D0 publication Critical patent/GB201212270D0/en
Priority to PCT/GB2013/051816 priority patent/WO2014009717A1/en
Priority to GB1423022.1A priority patent/GB2518315A/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/0081—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
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G03H2001/2236—Details of the viewing window
    • G03H2001/2239—Enlarging the viewing window
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/20—2D object
    • 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
    • G03H2222/10—Spectral composition
    • G03H2222/17—White light
    • G03H2222/18—RGB trichrome 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
    • G03H2223/16—Optical waveguide, e.g. optical fibre, rod

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
  • Lenses (AREA)
GBGB1212270.1A 2012-07-10 2012-07-10 Head up displays Ceased GB201212270D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1212270.1A GB201212270D0 (en) 2012-07-10 2012-07-10 Head up displays
PCT/GB2013/051816 WO2014009717A1 (en) 2012-07-10 2013-07-10 Head up displays
GB1423022.1A GB2518315A (en) 2012-07-10 2013-07-10 Head up displays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1212270.1A GB201212270D0 (en) 2012-07-10 2012-07-10 Head up displays

Publications (1)

Publication Number Publication Date
GB201212270D0 true GB201212270D0 (en) 2012-08-22

Family

ID=46766434

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1212270.1A Ceased GB201212270D0 (en) 2012-07-10 2012-07-10 Head up displays
GB1423022.1A Withdrawn GB2518315A (en) 2012-07-10 2013-07-10 Head up displays

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1423022.1A Withdrawn GB2518315A (en) 2012-07-10 2013-07-10 Head up displays

Country Status (2)

Country Link
GB (2) GB201212270D0 (en)
WO (1) WO2014009717A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6265805B2 (en) * 2014-03-20 2018-01-24 オリンパス株式会社 Image display device
KR101872089B1 (en) * 2016-02-12 2018-07-31 엘지전자 주식회사 Head Up Display for Vehicle
US10007117B2 (en) * 2015-09-10 2018-06-26 Vuzix Corporation Imaging light guide with reflective turning array
US10359627B2 (en) 2015-11-10 2019-07-23 Microsoft Technology Licensing, Llc Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler
US9915825B2 (en) 2015-11-10 2018-03-13 Microsoft Technology Licensing, Llc Waveguides with embedded components to improve intensity distributions
US9791696B2 (en) 2015-11-10 2017-10-17 Microsoft Technology Licensing, Llc Waveguide gratings to improve intensity distributions
KR101894556B1 (en) * 2016-09-08 2018-10-04 주식회사 레티널 Optical device
CN112219151B (en) * 2018-06-15 2023-09-19 大陆汽车科技有限公司 Apparatus for generating virtual image having aperture related to field point
WO2020005320A1 (en) * 2018-06-30 2020-01-02 Fusao Ishii An augmented reality (ar) display
US11022799B2 (en) * 2018-08-23 2021-06-01 Facebook Technologies, Llc Projector-combiner display with beam replication
CN112764217A (en) * 2019-11-01 2021-05-07 重庆爱奇艺智能科技有限公司 Near-to-eye display system
GB2589583B (en) * 2019-12-02 2022-01-12 Envisics Ltd Pupil expander
GB2588470B (en) * 2020-02-19 2022-01-12 Envisics Ltd Pupil expansion
GB2593214B (en) * 2020-03-20 2022-06-08 Envisics Ltd A display device and system
US11323691B1 (en) * 2021-01-14 2022-05-03 Lightspace Technologies, SIA Display system for displaying three-dimensional image and method therefor
GB2610875A (en) * 2021-09-21 2023-03-22 Envisics Ltd Compact head-up display
US11808985B2 (en) * 2021-10-12 2023-11-07 Himax Technologies Limited Waveguide combiner with light beam processing area
GB2610251B (en) * 2021-12-21 2023-10-18 Envisics Ltd Compact head-up display and waveguide therefor
GB2614066A (en) * 2021-12-21 2023-06-28 Envisics Ltd Compact head-up display and waveguide therefor
GB2608667B (en) * 2022-03-04 2023-07-05 Envisics Ltd Light engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2326767C (en) 1998-04-02 2009-06-23 Yeda Research And Development Co., Ltd. Holographic optical devices
US20040012832A1 (en) * 2000-10-11 2004-01-22 Gallen Niall Anthony Beam expansion
ITTO20020625A1 (en) * 2002-07-17 2004-01-19 Fiat Ricerche LIGHT GUIDE FOR "HEAD-MOUNTED" OR "HEAD-UP" TYPE DISPLAY DEVICES
WO2004109349A2 (en) 2003-06-10 2004-12-16 Elop Electro-Optics Industries Ltd. Method and system for displaying an informative image against a background image
US7589901B2 (en) 2007-07-10 2009-09-15 Microvision, Inc. Substrate-guided relays for use with scanned beam light sources
GB0902468D0 (en) 2009-02-16 2009-04-01 Light Blue Optics Ltd Optical systems
US8294993B2 (en) * 2010-07-26 2012-10-23 Microvision, Inc. Variable reflectivity notch filter and optical devices using same

Also Published As

Publication number Publication date
GB2518315A (en) 2015-03-18
WO2014009717A1 (en) 2014-01-16

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)