GB8822120D0 - Optical display apparatus - Google Patents

Optical display apparatus

Info

Publication number
GB8822120D0
GB8822120D0 GB888822120A GB8822120A GB8822120D0 GB 8822120 D0 GB8822120 D0 GB 8822120D0 GB 888822120 A GB888822120 A GB 888822120A GB 8822120 A GB8822120 A GB 8822120A GB 8822120 D0 GB8822120 D0 GB 8822120D0
Authority
GB
United Kingdom
Prior art keywords
display apparatus
optical display
optical
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.)
Pending
Application number
GB888822120A
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.)
Qioptiq Ltd
Original Assignee
Pilkington PE 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 Pilkington PE Ltd filed Critical Pilkington PE Ltd
Priority to GB888822120A priority Critical patent/GB8822120D0/en
Publication of GB8822120D0 publication Critical patent/GB8822120D0/en
Priority to GB8918119A priority patent/GB2222892A/en
Pending legal-status Critical Current

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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • 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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • G02B27/1053—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators having a single light modulator for all colour channels
    • 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
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • 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
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB888822120A 1988-09-20 1988-09-20 Optical display apparatus Pending GB8822120D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888822120A GB8822120D0 (en) 1988-09-20 1988-09-20 Optical display apparatus
GB8918119A GB2222892A (en) 1988-09-20 1989-08-08 Optical display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822120A GB8822120D0 (en) 1988-09-20 1988-09-20 Optical display apparatus

Publications (1)

Publication Number Publication Date
GB8822120D0 true GB8822120D0 (en) 1988-12-14

Family

ID=10643956

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888822120A Pending GB8822120D0 (en) 1988-09-20 1988-09-20 Optical display apparatus
GB8918119A Withdrawn GB2222892A (en) 1988-09-20 1989-08-08 Optical display apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8918119A Withdrawn GB2222892A (en) 1988-09-20 1989-08-08 Optical display apparatus

Country Status (1)

Country Link
GB (2) GB8822120D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244569A (en) * 1990-06-01 1991-12-04 Delco Electronics Corp Image source for head-up display
JP2810241B2 (en) * 1990-12-27 1998-10-15 キヤノン株式会社 Projection display device using hologram
FR2691549A1 (en) * 1992-05-22 1993-11-26 Thomson Csf Chromatic light separator and image projector using such a separator.
US5440428A (en) * 1993-09-30 1995-08-08 Hughes Aircraft Company Automotive instrument 3-D virtual image display
EP0675476B1 (en) * 1994-03-30 1998-06-03 Denso Corporation Liquid crystal display device
IL124816A (en) * 1998-06-08 2001-10-31 Vectop Ltd Optical system for combining two images
FR2790562B1 (en) * 1999-03-02 2001-06-01 Sextant Avionique OPTICAL IMAGE MIXING DEVICE AND ITS APPLICATION TO A HELMET VIEWFINDER
SE516715C2 (en) * 1999-05-26 2002-02-19 Ericsson Telefon Ab L M Main mount display
CN101626644B (en) * 2008-07-11 2010-12-29 台达电子工业股份有限公司 Optical collector used for illumination system and illumination system
US9244275B1 (en) * 2009-07-10 2016-01-26 Rockwell Collins, Inc. Visual display system using multiple image sources and heads-up-display system using the same
US20120033195A1 (en) * 2010-08-05 2012-02-09 L-3 Communications Eotech, Inc. Multipurpose Aiming Sight with Head-Up Display Module
US11442272B2 (en) 2020-03-12 2022-09-13 Facebook Technologies, Llc High-resolution liquid crystal displays

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423947A (en) * 1973-04-30 1976-02-04 Hughes Aircraft Co Holographic lens and liquid crystal image source for head-up display
GB2132376B (en) * 1982-12-17 1986-07-30 Ferranti Plc Head-up display
GB8426957D0 (en) * 1983-10-31 1984-12-05 Gec Avionics Display systems

Also Published As

Publication number Publication date
GB2222892A (en) 1990-03-21
GB8918119D0 (en) 1989-09-20

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