WO2003016982A3 - Systeme de projection - Google Patents

Systeme de projection Download PDF

Info

Publication number
WO2003016982A3
WO2003016982A3 PCT/EP2002/008099 EP0208099W WO03016982A3 WO 2003016982 A3 WO2003016982 A3 WO 2003016982A3 EP 0208099 W EP0208099 W EP 0208099W WO 03016982 A3 WO03016982 A3 WO 03016982A3
Authority
WO
WIPO (PCT)
Prior art keywords
mirror
projection surface
light beam
projector unit
divergent device
Prior art date
Application number
PCT/EP2002/008099
Other languages
German (de)
English (en)
Other versions
WO2003016982A2 (fr
Inventor
Reinhold Fiess
Andreas Deter
Original Assignee
Schneider Laser Technologies
Bosch Gmbh Robert
Reinhold Fiess
Andreas Deter
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 Schneider Laser Technologies, Bosch Gmbh Robert, Reinhold Fiess, Andreas Deter filed Critical Schneider Laser Technologies
Priority to JP2003521429A priority Critical patent/JP4159466B2/ja
Priority to EP02754919A priority patent/EP1410096A2/fr
Priority to AU2002321250A priority patent/AU2002321250A1/en
Publication of WO2003016982A2 publication Critical patent/WO2003016982A2/fr
Publication of WO2003016982A3 publication Critical patent/WO2003016982A3/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)
  • Projection Apparatus (AREA)

Abstract

L'invention concerne un système de projection comprenant une unité de projection (1) et une surface de projection (2). Pour produire une image sur la surface de projection (2), l'unité de projection (1) éclaire ladite surface au moyen d'un faisceau lumineux (5) pour chaque point d'image de l'image à produire. La surface de projection (2) comprend un miroir (11), ainsi qu'un dispositif d'expansion de faisceau (12) situé en amont du miroir (11), vu dans le sens du faisceau lumineux (5) incident sur la surface de projection. Le miroir (11) réfléchit chaque faisceau lumineux provenant de l'unité de projection (1), traversant le dispositif d'expansion de faisceau (12) et rencontrant le miroir (11) de telle sorte qu'au moins un faisceau lumineux émergent (6) ayant traversé le dispositif d'expansion de faisceau (12) soit produit avec un rayon principal (25). Les rayons principaux (25) des faisceaux lumineux émergents (6), qui partent de zones voisines de la surface de projection (2) dans une première direction, convergent dans un champ d'observation (9) imaginaire situé dans un plan. Par ailleurs, l'expansion de chaque faisceau lumineux émergent (6), générée par le dispositif d'expansion de faisceau (12), est définie de telle sorte que les faisceaux lumineux émergents (6) divergent tous et éclairent uniquement le champ d'observation (9) dans le plan.
PCT/EP2002/008099 2001-07-20 2002-07-19 Systeme de projection WO2003016982A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003521429A JP4159466B2 (ja) 2001-07-20 2002-07-19 投影配置構成
EP02754919A EP1410096A2 (fr) 2001-07-20 2002-07-19 Systeme de projection
AU2002321250A AU2002321250A1 (en) 2001-07-20 2002-07-19 Projection arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135342.1 2001-07-20
DE2001135342 DE10135342C1 (de) 2001-07-20 2001-07-20 Projektionsanordnung

Publications (2)

Publication Number Publication Date
WO2003016982A2 WO2003016982A2 (fr) 2003-02-27
WO2003016982A3 true WO2003016982A3 (fr) 2003-11-20

Family

ID=7692464

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/008099 WO2003016982A2 (fr) 2001-07-20 2002-07-19 Systeme de projection

Country Status (5)

Country Link
EP (1) EP1410096A2 (fr)
JP (1) JP4159466B2 (fr)
AU (1) AU2002321250A1 (fr)
DE (1) DE10135342C1 (fr)
WO (1) WO2003016982A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE388424T1 (de) * 2003-12-18 2008-03-15 Harman Becker Automotive Sys Projektions- und navigationssystem für ein fahrzeug
DE102006004085A1 (de) * 2006-01-25 2007-08-02 Jenoptik Ldt Gmbh Projektionsanordnung für ein Head Up Display und Verfahren zu deren Steuerung
US20080088527A1 (en) * 2006-10-17 2008-04-17 Keitaro Fujimori Heads Up Display System
DE102007048850A1 (de) * 2007-10-11 2009-04-16 Robert Bosch Gmbh Optische Anzeigeeinrichtung mit einem Mikrolinsenarray
DE102007048851A1 (de) * 2007-10-11 2009-04-16 Robert Bosch Gmbh Optische Anzeigeeinrichtung mit einer Laserlichtquelle
DE102008041336A1 (de) 2008-08-19 2010-02-25 Robert Bosch Gmbh Laserprojektionssystem zur Modulierung und/oder Abbildung von Laserstrahlen
EP2200332A1 (fr) 2008-12-17 2010-06-23 Robert Bosch GmbH Affichage auto-stéréoscopique
DE102009007198A1 (de) * 2009-02-03 2010-08-12 GM Global Technology Operations, Inc., Detroit Fahrzeug mit Armaturenbrett und Anzeigevorrichtung für das Armaturenbrett sowie ein Verfahren zur Herstellung der Anzeigevorrichtung
CN103827727A (zh) * 2011-03-11 2014-05-28 约翰逊控股公司 用于车辆的显示装置和操作这种显示装置的方法
US8553334B2 (en) * 2011-11-16 2013-10-08 Delphi Technologies, Inc. Heads-up display system utilizing controlled reflections from a dashboard surface
JP5673607B2 (ja) * 2012-05-30 2015-02-18 株式会社デンソー スクリーン部材及びヘッドアップディスプレイ装置
EP2728395A1 (fr) * 2012-10-31 2014-05-07 Delphi Technologies, Inc. Système d'affichage tête haute
JP5689910B2 (ja) * 2013-03-12 2015-03-25 本田技研工業株式会社 ヘッドアップディスプレイ装置
DE102013021821A1 (de) * 2013-12-21 2015-06-25 Valeo Schalter Und Sensoren Gmbh Head-Up-Display und zweispuriges Kraftfahrzeug mit einem solchen Head-Up-Display
US11747135B2 (en) 2015-02-13 2023-09-05 Carnegie Mellon University Energy optimized imaging system with synchronized dynamic control of directable beam light source and reconfigurably masked photo-sensor
US11972586B2 (en) 2015-02-13 2024-04-30 Carnegie Mellon University Agile depth sensing using triangulation light curtains
US11425357B2 (en) * 2015-02-13 2022-08-23 Carnegie Mellon University Method for epipolar time of flight imaging
US11493634B2 (en) 2015-02-13 2022-11-08 Carnegie Mellon University Programmable light curtains
FR3042608A1 (fr) * 2015-10-15 2017-04-21 Valeo Vision Dispositif de projection pour vehicule automobile
CN108501722B (zh) * 2018-03-30 2020-06-02 京东方科技集团股份有限公司 一种车载显示系统
WO2020233492A1 (fr) * 2019-05-17 2020-11-26 未来（北京）黑科技有限公司 Dispositif d'affichage, affichage tête haute et véhicule à moteur
GB2623850A (en) * 2022-03-29 2024-05-01 Envisics Ltd Display system and light control film therefor
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919559A (en) * 1972-08-28 1975-11-11 Minnesota Mining & Mfg Louvered film for unidirectional light from a point source
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン
WO1996035141A1 (fr) * 1995-05-04 1996-11-07 Abrantes Candeias Joaquim Anto Ecran de projection avec gain de lumiere important
EP0891887A1 (fr) * 1997-07-17 1999-01-20 Daimler-Benz Aktiengesellschaft Utilisation d'un écran holographique comme dispositif d'affichage de véhicule
EP0905556A2 (fr) * 1997-09-26 1999-03-31 Matsushita Electric Industrial Co., Ltd. Ecran de rétroprojection
DE19751649A1 (de) * 1997-11-21 1999-05-27 Bosch Gmbh Robert Anzeigeeinrichtung für Fahrzeuge
JP2001042251A (ja) * 1999-08-04 2001-02-16 Minolta Co Ltd 映像表示装置
DE19961572A1 (de) * 1999-12-21 2001-07-12 Bosch Gmbh Robert Anzeigevorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540108C2 (de) * 1995-10-27 1998-08-06 Ldt Gmbh & Co Vorrichtung zur Darstellung eines ersten Bildes in einem durch eine durchsichtige Scheibe sichtbaren zweiten Bild

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919559A (en) * 1972-08-28 1975-11-11 Minnesota Mining & Mfg Louvered film for unidirectional light from a point source
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン
WO1996035141A1 (fr) * 1995-05-04 1996-11-07 Abrantes Candeias Joaquim Anto Ecran de projection avec gain de lumiere important
EP0891887A1 (fr) * 1997-07-17 1999-01-20 Daimler-Benz Aktiengesellschaft Utilisation d'un écran holographique comme dispositif d'affichage de véhicule
EP0905556A2 (fr) * 1997-09-26 1999-03-31 Matsushita Electric Industrial Co., Ltd. Ecran de rétroprojection
DE19751649A1 (de) * 1997-11-21 1999-05-27 Bosch Gmbh Robert Anzeigeeinrichtung für Fahrzeuge
JP2001042251A (ja) * 1999-08-04 2001-02-16 Minolta Co Ltd 映像表示装置
DE19961572A1 (de) * 1999-12-21 2001-07-12 Bosch Gmbh Robert Anzeigevorrichtung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 378 (P - 645) 10 December 1987 (1987-12-10) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 19 5 June 2001 (2001-06-05) *

Also Published As

Publication number Publication date
WO2003016982A2 (fr) 2003-02-27
DE10135342C1 (de) 2002-10-31
EP1410096A2 (fr) 2004-04-21
AU2002321250A1 (en) 2003-03-03
JP4159466B2 (ja) 2008-10-01
JP2005500567A (ja) 2005-01-06

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