ATE539373T1 - Mit nachtsichtbrillen kompatible beleuchtungsvorrichtung mit leuchtdioden - Google Patents

Mit nachtsichtbrillen kompatible beleuchtungsvorrichtung mit leuchtdioden

Info

Publication number
ATE539373T1
ATE539373T1 AT10152142T AT10152142T ATE539373T1 AT E539373 T1 ATE539373 T1 AT E539373T1 AT 10152142 T AT10152142 T AT 10152142T AT 10152142 T AT10152142 T AT 10152142T AT E539373 T1 ATE539373 T1 AT E539373T1
Authority
AT
Austria
Prior art keywords
leds
red
filter
lighting device
night vision
Prior art date
Application number
AT10152142T
Other languages
English (en)
Inventor
Laurent Mozer
Arnaud Petitdemange
M Olivier Rols
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE539373T1 publication Critical patent/ATE539373T1/de

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
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering
AT10152142T 2009-02-06 2010-01-29 Mit nachtsichtbrillen kompatible beleuchtungsvorrichtung mit leuchtdioden ATE539373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0900528A FR2942023B1 (fr) 2009-02-06 2009-02-06 Dispositif d'eclairage a diodes electroluminescentes compatible nvg.

Publications (1)

Publication Number Publication Date
ATE539373T1 true ATE539373T1 (de) 2012-01-15

Family

ID=41320086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10152142T ATE539373T1 (de) 2009-02-06 2010-01-29 Mit nachtsichtbrillen kompatible beleuchtungsvorrichtung mit leuchtdioden

Country Status (5)

Country Link
US (1) US8292459B2 (de)
EP (1) EP2216675B1 (de)
AT (1) ATE539373T1 (de)
CA (1) CA2692088A1 (de)
FR (1) FR2942023B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5957464B2 (ja) * 2010-12-17 2016-07-27 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 光源と、放射線変換素子と、フィルタとを備える照明システム
GB2496878B (en) * 2011-11-24 2018-09-19 Fenn Night Vision Ltd Ground use night vision device apparatus
FR3025287B1 (fr) 2014-08-29 2016-12-30 Thales Sa Dispositif d'eclairage a diodes electroluminescentes comportant un eclairage compatible de l'utilisation de jumelles de vision nocturne et comprenant un guide de lumiere
FR3025291B1 (fr) 2014-08-29 2016-12-30 Thales Sa Dispositif d'eclairage a diodes electroluminescente comportant un guide de lumiere et un eclairage compatible de l'utilisation de jumelles de vision nocturne
JP2023179933A (ja) * 2022-06-08 2023-12-20 株式会社ジャパンディスプレイ 表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262880A (en) * 1990-04-26 1993-11-16 Ois Optical Imaging Systems, Inc. Night vision goggle compatible liquid crystal display device
US5161879A (en) * 1991-04-10 1992-11-10 Mcdermott Kevin Flashlight for covert applications
JPH06175601A (ja) * 1992-12-04 1994-06-24 Japan Aviation Electron Ind Ltd Ｎｖｇ対応カラー液晶表示装置
JP5026969B2 (ja) * 2004-08-06 2012-09-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｌｅｄ照明システム
US7326179B1 (en) * 2004-12-02 2008-02-05 Juan Enrique Cienfuegos Illuminated display system and method of use
US7525611B2 (en) * 2006-01-24 2009-04-28 Astronautics Corporation Of America Night vision compatible display backlight

Also Published As

Publication number Publication date
CA2692088A1 (en) 2010-08-06
FR2942023A1 (fr) 2010-08-13
US8292459B2 (en) 2012-10-23
US20100201288A1 (en) 2010-08-12
EP2216675B1 (de) 2011-12-28
EP2216675A1 (de) 2010-08-11
FR2942023B1 (fr) 2012-07-13

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