NL8802104A - Beeldprojektie-inrichting. - Google Patents

Beeldprojektie-inrichting. Download PDF

Info

Publication number
NL8802104A
NL8802104A NL8802104A NL8802104A NL8802104A NL 8802104 A NL8802104 A NL 8802104A NL 8802104 A NL8802104 A NL 8802104A NL 8802104 A NL8802104 A NL 8802104A NL 8802104 A NL8802104 A NL 8802104A
Authority
NL
Netherlands
Prior art keywords
sub
image display
image
polarization
color
Prior art date
Application number
NL8802104A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8802104A priority Critical patent/NL8802104A/nl
Priority to CN89107770A priority patent/CN1020963C/zh
Priority to EP89202142A priority patent/EP0361559B1/fr
Priority to DE68911816T priority patent/DE68911816T2/de
Priority to KR1019890012187A priority patent/KR0144459B1/ko
Priority to JP1218738A priority patent/JP3060230B2/ja
Publication of NL8802104A publication Critical patent/NL8802104A/nl
Priority to US07/879,704 priority patent/US5235444A/en
Priority to HK178295A priority patent/HK178295A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • G02B27/1033Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators having a single light modulator for all colour channels
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • G02B27/1053Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators having a single light modulator for all colour channels
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/14Beam splitting or combining systems operating by reflection only
    • G02B27/145Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/14Beam splitting or combining systems operating by reflection only
    • G02B27/149Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
NL8802104A 1988-08-26 1988-08-26 Beeldprojektie-inrichting. NL8802104A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8802104A NL8802104A (nl) 1988-08-26 1988-08-26 Beeldprojektie-inrichting.
CN89107770A CN1020963C (zh) 1988-08-26 1989-08-23 图象投影装置
EP89202142A EP0361559B1 (fr) 1988-08-26 1989-08-24 Dispositif de projection d'image
DE68911816T DE68911816T2 (de) 1988-08-26 1989-08-24 Bildprojektionsvorrichtung.
KR1019890012187A KR0144459B1 (ko) 1988-08-26 1989-08-26 영상 투사 장치
JP1218738A JP3060230B2 (ja) 1988-08-26 1989-08-28 画像投射装置
US07/879,704 US5235444A (en) 1988-08-26 1992-05-05 Image projection arrangement
HK178295A HK178295A (en) 1988-08-26 1995-11-23 Image projection arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802104A NL8802104A (nl) 1988-08-26 1988-08-26 Beeldprojektie-inrichting.
NL8802104 1988-08-26

Publications (1)

Publication Number Publication Date
NL8802104A true NL8802104A (nl) 1990-03-16

Family

ID=19852801

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802104A NL8802104A (nl) 1988-08-26 1988-08-26 Beeldprojektie-inrichting.

Country Status (7)

Country Link
EP (1) EP0361559B1 (fr)
JP (1) JP3060230B2 (fr)
KR (1) KR0144459B1 (fr)
CN (1) CN1020963C (fr)
DE (1) DE68911816T2 (fr)
HK (1) HK178295A (fr)
NL (1) NL8802104A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300942A (en) * 1987-12-31 1994-04-05 Projectavision Incorporated High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines
JPH02153336A (ja) * 1988-12-05 1990-06-13 Sharp Corp 投影型液晶表示装置
FR2665773B1 (fr) * 1990-08-10 1993-08-20 Thomson Csf Dispositif de projection d'images utilisant deux composantes orthogonales de polarisation de la lumiere.
FR2669440B1 (fr) * 1990-11-21 1994-08-26 Sextant Avionique Dispositif de visualisation en couleur par projection mettant en óoeuvre des valves optiques.
US5428469A (en) * 1993-11-16 1995-06-27 Minnesota Mining And Manufacturing Company Liquid crystal display projection systems employing polarizing beam splitters and passing light through display cell from both directions
WO1998007279A1 (fr) * 1996-08-12 1998-02-19 National Research Council Of Canada Dispositif d'affichage de projection extremement efficace possedant des diviseurs de faisceau de polarisation a couche mince
US5982541A (en) * 1996-08-12 1999-11-09 Nationsl Research Council Of Canada High efficiency projection displays having thin film polarizing beam-splitters
GB9621635D0 (en) * 1996-10-17 1996-12-11 Hawes Edward M Light projection system
US6206532B1 (en) 1996-10-17 2001-03-27 New Exciting Designs Limited High efficiency light source projection apparatus
US6215532B1 (en) 1998-07-27 2001-04-10 Mixed Reality Systems Laboratory Inc. Image observing apparatus for observing outside information superposed with a display image
JP3489582B2 (ja) * 2002-03-29 2004-01-19 ソニー株式会社 画像表示装置
US7073909B2 (en) 2004-07-29 2006-07-11 Hewlett-Packard Development Company, L.P. Optical systems and methods
GB0514656D0 (en) * 2005-07-16 2005-08-24 Cairn Res Ltd Control of illumination in microscopy
DE102016211691B4 (de) 2016-06-29 2024-04-25 Volkswagen Aktiengesellschaft Vorrichtung und Verfahren zum Erzeugen einer Ausgangslichtemission
DE102017109679A1 (de) * 2017-05-05 2018-11-08 Jos. Schneider Optische Werke Gmbh Vorrichtung und Verfahren zum Erzeugen einer Ausgangslichtemission und Scheinwerfer
EP4010752B1 (fr) * 2020-01-10 2024-10-09 Google LLC Éléments optiques pour afficaches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083440B1 (fr) * 1981-12-28 1987-08-19 Hughes Aircraft Company Système pour la projection bicolore d'images par des valves de lumière à cristal liquide avec prépolarisation
EP0083090B1 (fr) * 1981-12-28 1987-09-09 Hughes Aircraft Company Système optique de haute efficience pour la projection tricolore d'images par des valves de lumière à cristal liquide avec prépolarisation sélective à la couleur
GB2191057A (en) * 1986-05-19 1987-12-02 Philips Electronic Associated Colour video display arrangement

Also Published As

Publication number Publication date
HK178295A (en) 1995-12-01
EP0361559A3 (en) 1990-04-18
EP0361559B1 (fr) 1993-12-29
KR0144459B1 (ko) 1998-07-15
JP3060230B2 (ja) 2000-07-10
DE68911816D1 (de) 1994-02-10
JPH02106792A (ja) 1990-04-18
CN1041043A (zh) 1990-04-04
KR900003956A (ko) 1990-03-27
EP0361559A2 (fr) 1990-04-04
CN1020963C (zh) 1993-05-26
DE68911816T2 (de) 1994-07-07

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BV The patent application has lapsed