GB2292248B - An apparatus for displaying an image - Google Patents

An apparatus for displaying an image

Info

Publication number
GB2292248B
GB2292248B GB9515392A GB9515392A GB2292248B GB 2292248 B GB2292248 B GB 2292248B GB 9515392 A GB9515392 A GB 9515392A GB 9515392 A GB9515392 A GB 9515392A GB 2292248 B GB2292248 B GB 2292248B
Authority
GB
United Kingdom
Prior art keywords
displaying
image
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.)
Expired - Fee Related
Application number
GB9515392A
Other versions
GB2292248A (en
GB9515392D0 (en
Inventor
Christoph Dobrusskin
John Holden
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories 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
Priority claimed from GB9415894A external-priority patent/GB9415894D0/en
Application filed by Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GB9515392A priority Critical patent/GB2292248B/en
Publication of GB9515392D0 publication Critical patent/GB9515392D0/en
Publication of GB2292248A publication Critical patent/GB2292248A/en
Application granted granted Critical
Publication of GB2292248B publication Critical patent/GB2292248B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/16—Advertising or display means not otherwise provided for using special optical effects involving the use of mirrors
    • 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
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB9515392A 1994-08-05 1995-07-27 An apparatus for displaying an image Expired - Fee Related GB2292248B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9515392A GB2292248B (en) 1994-08-05 1995-07-27 An apparatus for displaying an image

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415894A GB9415894D0 (en) 1994-08-05 1994-08-05 An apparatus for displaying an image
GB9515392A GB2292248B (en) 1994-08-05 1995-07-27 An apparatus for displaying an image

Publications (3)

Publication Number Publication Date
GB9515392D0 GB9515392D0 (en) 1995-09-27
GB2292248A GB2292248A (en) 1996-02-14
GB2292248B true GB2292248B (en) 1996-07-03

Family

ID=26305414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9515392A Expired - Fee Related GB2292248B (en) 1994-08-05 1995-07-27 An apparatus for displaying an image

Country Status (1)

Country Link
GB (1) GB2292248B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106062615A (en) * 2014-02-28 2016-10-26 微软技术许可有限责任公司 Control of polarization and diffractive artifact resolution in retro-imaging systems
CN114236855A (en) * 2022-02-14 2022-03-25 北京瑞波科技术有限公司 Optical system and AR apparatus
US12019243B2 (en) 2008-09-04 2024-06-25 Innovega Inc. System and apparatus for see-through display panels

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766278B1 (en) * 1997-07-16 1999-10-08 Gilbert Werquin RETROREFLECTIVE DEVICE WITH AN ALTERNATING EFFECT
GB9906193D0 (en) * 1999-03-17 1999-05-12 Central Research Lab Ltd Apparatus for displaying a real image in space
US6597504B2 (en) 2000-12-29 2003-07-22 Honeywell International Inc. Optical devices employing beam folding with polarizing splitters
DE102005042624B4 (en) * 2005-09-07 2015-03-26 Johnson Controls Gmbh A vehicle display system having a semi-transmissive element and method of operating a vehicle display system
US8441731B2 (en) 2008-09-04 2013-05-14 Innovega, Inc. System and apparatus for pixel matrix see-through display panels
US8482858B2 (en) 2008-09-04 2013-07-09 Innovega Inc. System and apparatus for deflection optics
US8922898B2 (en) 2008-09-04 2014-12-30 Innovega Inc. Molded lens with nanofilaments and related methods
US8786520B2 (en) 2008-09-04 2014-07-22 Innovega, Inc. System and apparatus for display panels
US8142016B2 (en) 2008-09-04 2012-03-27 Innovega, Inc. Method and apparatus for constructing a contact lens with optics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003019A1 (en) * 1982-02-12 1983-09-01 Michiel Kassies Real image projection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003019A1 (en) * 1982-02-12 1983-09-01 Michiel Kassies Real image projection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
New Scientist , published 24 Sept. 1994 , page 18 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12019243B2 (en) 2008-09-04 2024-06-25 Innovega Inc. System and apparatus for see-through display panels
CN106062615A (en) * 2014-02-28 2016-10-26 微软技术许可有限责任公司 Control of polarization and diffractive artifact resolution in retro-imaging systems
CN106062615B (en) * 2014-02-28 2019-01-22 微软技术许可有限责任公司 Return reflective display and its display system
CN114236855A (en) * 2022-02-14 2022-03-25 北京瑞波科技术有限公司 Optical system and AR apparatus

Also Published As

Publication number Publication date
GB2292248A (en) 1996-02-14
GB9515392D0 (en) 1995-09-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040727