FR3039656B1 - Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif - Google Patents

Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif

Info

Publication number
FR3039656B1
FR3039656B1 FR1557268A FR1557268A FR3039656B1 FR 3039656 B1 FR3039656 B1 FR 3039656B1 FR 1557268 A FR1557268 A FR 1557268A FR 1557268 A FR1557268 A FR 1557268A FR 3039656 B1 FR3039656 B1 FR 3039656B1
Authority
FR
France
Prior art keywords
image forming
head display
forming device
head
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.)
Active
Application number
FR1557268A
Other languages
English (en)
French (fr)
Other versions
FR3039656A1 (fr
Inventor
Paul Deba
Pierre Mermillod
Stephane Gache
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Comfort and Driving Assistance SAS
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 Valeo Comfort and Driving Assistance SAS filed Critical Valeo Comfort and Driving Assistance SAS
Priority to FR1557268A priority Critical patent/FR3039656B1/fr
Priority to PCT/EP2016/068227 priority patent/WO2017017270A1/fr
Priority to EP16753611.9A priority patent/EP3329318A1/de
Publication of FR3039656A1 publication Critical patent/FR3039656A1/fr
Application granted granted Critical
Publication of FR3039656B1 publication Critical patent/FR3039656B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0101—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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/604—Polarised screens
    • 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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
FR1557268A 2015-07-29 2015-07-29 Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif Active FR3039656B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1557268A FR3039656B1 (fr) 2015-07-29 2015-07-29 Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif
PCT/EP2016/068227 WO2017017270A1 (fr) 2015-07-29 2016-07-29 Dispositif de formation d'image et afficheur tête haute comprenant un tel dispositif
EP16753611.9A EP3329318A1 (de) 2015-07-29 2016-07-29 Vorrichtung zur bilderzeugung und head-up-anzeige mit einer vorrichtung dieser art

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1557268A FR3039656B1 (fr) 2015-07-29 2015-07-29 Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif

Publications (2)

Publication Number Publication Date
FR3039656A1 FR3039656A1 (fr) 2017-02-03
FR3039656B1 true FR3039656B1 (fr) 2017-12-08

Family

ID=55236453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557268A Active FR3039656B1 (fr) 2015-07-29 2015-07-29 Dispositif de formation d'image et afficheur tete haute comprenant un tel dispositif

Country Status (3)

Country Link
EP (1) EP3329318A1 (de)
FR (1) FR3039656B1 (de)
WO (1) WO2017017270A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777960B2 (en) * 2007-09-10 2010-08-17 Microvision, Inc. Wide field of view head-up display system
JP5975285B2 (ja) * 2012-10-05 2016-08-23 日本精機株式会社 レーザー走査型表示装置
JP2014197163A (ja) * 2013-01-17 2014-10-16 株式会社ダイセル 半透明拡散型偏光積層体及びその用途

Also Published As

Publication number Publication date
FR3039656A1 (fr) 2017-02-03
EP3329318A1 (de) 2018-06-06
WO2017017270A1 (fr) 2017-02-02

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