DE69130665D1 - Verfahren für die Wiedergabe von Bildern, erzeugt durch die Energie-Übertragung eines räumlichen Modulators - Google Patents

Verfahren für die Wiedergabe von Bildern, erzeugt durch die Energie-Übertragung eines räumlichen Modulators

Info

Publication number
DE69130665D1
DE69130665D1 DE69130665T DE69130665T DE69130665D1 DE 69130665 D1 DE69130665 D1 DE 69130665D1 DE 69130665 T DE69130665 T DE 69130665T DE 69130665 T DE69130665 T DE 69130665T DE 69130665 D1 DE69130665 D1 DE 69130665D1
Authority
DE
Germany
Prior art keywords
reproduction
energy transmission
images generated
spatial modulator
modulator
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.)
Expired - Fee Related
Application number
DE69130665T
Other languages
English (en)
Other versions
DE69130665T2 (de
Inventor
Claude Puech
Jean-Pierre Huignard
Michel Papuchon
Henri Rajbenbach
Brigitte Loiseaux
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE69130665D1 publication Critical patent/DE69130665D1/de
Publication of DE69130665T2 publication Critical patent/DE69130665T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
DE69130665T 1990-11-09 1991-11-04 Verfahren für die Wiedergabe von Bildern, erzeugt durch die Energie-Übertragung eines räumlichen Modulators Expired - Fee Related DE69130665T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013941A FR2669126B1 (fr) 1990-11-09 1990-11-09 Systeme de visualisation d'images fournies par un modulateur spatial avec transfert d'energie.

Publications (2)

Publication Number Publication Date
DE69130665D1 true DE69130665D1 (de) 1999-02-04
DE69130665T2 DE69130665T2 (de) 1999-05-20

Family

ID=9402039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130665T Expired - Fee Related DE69130665T2 (de) 1990-11-09 1991-11-04 Verfahren für die Wiedergabe von Bildern, erzeugt durch die Energie-Übertragung eines räumlichen Modulators

Country Status (5)

Country Link
US (1) US5206674A (de)
EP (1) EP0485267B1 (de)
JP (1) JP3180389B2 (de)
DE (1) DE69130665T2 (de)
FR (1) FR2669126B1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669744B1 (fr) * 1990-11-23 1994-03-25 Thomson Csf Dispositif d'eclairage et application a un dispositif de visualisation.
FR2707447B1 (fr) * 1993-07-09 1995-09-01 Thomson Csf Dispositif de visualisation couleurs.
FR2718539B1 (fr) * 1994-04-08 1996-04-26 Thomson Csf Dispositif d'amplification de taux de modulation d'amplitude d'un faisceau optique.
FR2722319B1 (fr) * 1994-07-08 1996-08-14 Thomson Csf Dispositif de visualisation couleurs
US5704700A (en) * 1994-07-25 1998-01-06 Proxima Corporation Laser illuminated image projection system and method of using same
US5517263A (en) * 1994-07-25 1996-05-14 Proxima Corporation Image projection system and method of using same
EP0722253A3 (de) * 1995-01-10 1996-10-30 Ibm Anordnungen für Projektionsanzeigen mit Lichtventilen in Reflexion
US5644432A (en) * 1995-01-17 1997-07-01 Ibm Corporation Three prism color separator
US5663832A (en) * 1995-03-03 1997-09-02 Miller; Walter B. Device for and method of real-time simulation of atmospheric effects on an image
EP0734184B1 (de) * 1995-03-23 2001-01-17 International Business Machines Corporation Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
EP0734182B1 (de) * 1995-03-23 2001-01-17 International Business Machines Corporation Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
EP0734183B1 (de) * 1995-03-23 2001-01-17 International Business Machines Corporation Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
FR2732783B1 (fr) * 1995-04-07 1997-05-16 Thomson Csf Dispositif compact de retroprojection
US5621486A (en) * 1995-06-22 1997-04-15 International Business Machines Corporation Efficient optical system for a high resolution projection display employing reflection light valves
FR2738645B1 (fr) 1995-09-12 1997-10-03 Thomson Csf Systeme d'illumination d'un ecran de visualisation couleurs electrooptique
US6040883A (en) * 1996-01-04 2000-03-21 University Technology Corporation Programmable hologram generator
FR2751398B1 (fr) * 1996-07-16 1998-08-28 Thomson Csf Dispositif d'eclairage et application a l'eclairage d'un ecran transmissif
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
FR2755530B1 (fr) * 1996-11-05 1999-01-22 Thomson Csf Dispositif de visualisation et ecran plat de television utilisant ce dispositif
TW407222B (en) * 1998-05-14 2000-10-01 Primax Electronics Ltd The projective display apparatus used to show the image
FR2784185B1 (fr) 1998-10-06 2001-02-02 Thomson Csf Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation
US7306338B2 (en) * 1999-07-28 2007-12-11 Moxtek, Inc Image projection system with a polarizing beam splitter
US6714564B1 (en) * 1999-08-23 2004-03-30 B. E. Meyers & Co., Inc. Dual function single laser
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique
US7180555B2 (en) * 2001-05-15 2007-02-20 Microvision, Inc. System and method for producing an image with a screen using erase (off) and image (on) light sources
US7180556B2 (en) * 2001-05-15 2007-02-20 Microvision, Inc. System and method for capturing, transmitting, and displaying an image
US6755536B2 (en) * 2001-05-15 2004-06-29 Microvision, Inc. System and method for displaying/projecting a color image
US6639719B2 (en) 2001-05-15 2003-10-28 Microvision, Inc. System and method for using multiple beams to respectively scan multiple regions of an image
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7061561B2 (en) * 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
US20080055549A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Projection Display with an Inorganic, Dielectric Grid Polarizer
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7570424B2 (en) * 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7800823B2 (en) * 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
US20080055720A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer
US20070297052A1 (en) * 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
US20070296921A1 (en) * 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) * 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
US20080316599A1 (en) * 2007-06-22 2008-12-25 Bin Wang Reflection-Repressed Wire-Grid Polarizer
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
US9348076B2 (en) 2013-10-24 2016-05-24 Moxtek, Inc. Polarizer with variable inter-wire distance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608792B1 (fr) * 1986-12-23 1989-03-31 Thomson Csf Dispositif d'amplification de signaux optiques a milieu photosensible
FR2642927B1 (fr) * 1989-02-07 1993-12-24 Thomson Csf Dispositif de visualisation a haute definition, couleur
US4934779A (en) * 1989-04-24 1990-06-19 Hughes Aircraft Company System and method for low noise optical retroreflection with gain

Also Published As

Publication number Publication date
DE69130665T2 (de) 1999-05-20
JPH04291225A (ja) 1992-10-15
FR2669126B1 (fr) 1993-01-22
EP0485267A1 (de) 1992-05-13
US5206674A (en) 1993-04-27
EP0485267B1 (de) 1998-12-23
FR2669126A1 (fr) 1992-05-15
JP3180389B2 (ja) 2001-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee