IL86402A - Heads-up display combiner utilizing a cholesteric liquid crystal element - Google Patents

Heads-up display combiner utilizing a cholesteric liquid crystal element

Info

Publication number
IL86402A
IL86402A IL8886402A IL8640288A IL86402A IL 86402 A IL86402 A IL 86402A IL 8886402 A IL8886402 A IL 8886402A IL 8640288 A IL8640288 A IL 8640288A IL 86402 A IL86402 A IL 86402A
Authority
IL
Israel
Prior art keywords
heads
liquid crystal
crystal element
cholesteric liquid
display combiner
Prior art date
Application number
IL8886402A
Other languages
English (en)
Other versions
IL86402A0 (en
Original Assignee
Kaiser Aerospace & Electronics
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 Kaiser Aerospace & Electronics filed Critical Kaiser Aerospace & Electronics
Publication of IL86402A0 publication Critical patent/IL86402A0/xx
Publication of IL86402A publication Critical patent/IL86402A/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/30—Simulation of view from aircraft
    • G09B9/32—Simulation of view from aircraft by projected image
    • G09B9/326—Simulation of view from aircraft by projected image the image being transformed by optical means
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02B27/01—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
    • 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
    • G02B2027/0192—Supplementary details
    • G02B2027/0194—Supplementary details with combiner of laminated type, for optical or mechanical aspects
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IL8886402A 1987-06-23 1988-05-17 Heads-up display combiner utilizing a cholesteric liquid crystal element IL86402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6548787A 1987-06-23 1987-06-23

Publications (2)

Publication Number Publication Date
IL86402A0 IL86402A0 (en) 1988-11-15
IL86402A true IL86402A (en) 1991-07-18

Family

ID=22063080

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8886402A IL86402A (en) 1987-06-23 1988-05-17 Heads-up display combiner utilizing a cholesteric liquid crystal element

Country Status (5)

Country Link
EP (1) EP0296710B1 (fr)
JP (1) JP2564366B2 (fr)
CA (1) CA1293873C (fr)
DE (1) DE3887930T2 (fr)
IL (1) IL86402A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050966A (en) * 1988-07-06 1991-09-24 Kaiser Aerospace & Electronics Corporation Optical combiner collimating apparatus
FR2693004A1 (fr) * 1992-04-03 1993-12-31 Thomson Csf Dispositif de collimation de faible encombrement, en particulier pour visuel de casque.
US6023253A (en) * 1993-10-29 2000-02-08 Canon Kabushiki Kaisha Image displaying apparatus
CN103487942B (zh) * 2013-09-29 2016-08-10 惠州市华阳多媒体电子有限公司 一种hud亮度改善装置
JP6194256B2 (ja) * 2014-01-29 2017-09-06 富士フイルム株式会社 投映システムおよびプロジェクター
US9606355B2 (en) * 2014-09-29 2017-03-28 Honeywell International Inc. Apparatus and method for suppressing double images on a combiner head-up display
US10459224B2 (en) 2014-09-29 2019-10-29 Honeywell International Inc. High transmittance eyewear for head-up displays
JP6513690B2 (ja) 2014-09-29 2019-05-15 富士フイルム株式会社 投映像表示用部材および投映像表示システム
JP6114728B2 (ja) * 2014-09-29 2017-04-12 富士フイルム株式会社 投映像表示用部材および投映像表示システム
DE102015102012A1 (de) * 2015-02-12 2016-08-18 Carl Zeiss Smart Optics Gmbh Optikelement
JP2016153281A (ja) * 2015-02-20 2016-08-25 富士フイルム株式会社 ウインドシールドガラスおよびヘッドアップディスプレイシステム
JP6513784B2 (ja) * 2015-02-20 2019-05-15 富士フイルム株式会社 コンバイナおよびヘッドアップディスプレイシステム
FR3043798B1 (fr) * 2015-11-17 2018-03-23 Valeo Comfort And Driving Assistance Combineur, afficheur tete haute et procede de fabrication d'un combineur
CN109661606B (zh) * 2016-09-06 2022-08-23 麦克赛尔株式会社 平视显示器及其使用的影像显示装置
WO2020071169A1 (fr) 2018-10-01 2020-04-09 富士フイルム株式会社 Dispositif d'affichage
WO2020203595A1 (fr) * 2019-03-29 2020-10-08 富士フイルム株式会社 Verre feuilleté et dispositif d'affichage tête haute
WO2021054174A1 (fr) * 2019-09-20 2021-03-25 富士フイルム株式会社 Procédé de production de couche de cristaux liquides cholestériques, couche de cristaux liquides cholestériques, corps optiquement anisotrope et film réfléchissant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321303A (en) * 1970-03-31 1973-06-27 Pilkington Perkin Elmer Ltd Optical systems
US3711181A (en) * 1971-03-05 1973-01-16 Xerox Corp Optical notch filter
GB1529227A (en) * 1976-09-03 1978-10-18 British Aircraft Corp Ltd Optical viewing systems
GB8426957D0 (en) * 1983-10-31 1984-12-05 Gec Avionics Display systems
DE3581546D1 (de) * 1984-03-12 1991-03-07 Matsushita Electric Ind Co Ltd Optischer filter und verfahren zur herstellung.

Also Published As

Publication number Publication date
IL86402A0 (en) 1988-11-15
CA1293873C (fr) 1992-01-07
DE3887930D1 (de) 1994-03-31
EP0296710B1 (fr) 1994-02-23
JPS6435478A (en) 1989-02-06
EP0296710A2 (fr) 1988-12-28
EP0296710A3 (en) 1989-10-25
DE3887930T2 (de) 1994-05-26
JP2564366B2 (ja) 1996-12-18

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