NO890099L - Optisk system for lysventilbilledprojeksjon av fullfarve vaeskekrystall typen. - Google Patents

Optisk system for lysventilbilledprojeksjon av fullfarve vaeskekrystall typen.

Info

Publication number
NO890099L
NO890099L NO89890099A NO890099A NO890099L NO 890099 L NO890099 L NO 890099L NO 89890099 A NO89890099 A NO 89890099A NO 890099 A NO890099 A NO 890099A NO 890099 L NO890099 L NO 890099L
Authority
NO
Norway
Prior art keywords
optical system
light valve
full color
crystal type
picture projection
Prior art date
Application number
NO89890099A
Other languages
English (en)
Other versions
NO890099D0 (no
Inventor
Arno G Ledebuhr
Original Assignee
Hughes Jvc Tech Corp
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 Hughes Jvc Tech Corp filed Critical Hughes Jvc Tech Corp
Publication of NO890099D0 publication Critical patent/NO890099D0/no
Publication of NO890099L publication Critical patent/NO890099L/no

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]
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection 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
    • 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
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NO89890099A 1987-05-15 1989-01-10 Optisk system for lysventilbilledprojeksjon av fullfarve vaeskekrystall typen. NO890099L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/013,479 US4749259A (en) 1987-05-15 1987-05-15 Liquid crystal image projection with multicolor prepolarizing system
PCT/US1988/001509 WO1988009102A1 (en) 1987-05-15 1988-05-05 Improved optical system for full color liquid crystal light valve image projection

Publications (2)

Publication Number Publication Date
NO890099D0 NO890099D0 (no) 1989-01-10
NO890099L true NO890099L (no) 1989-01-10

Family

ID=21760164

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89890099A NO890099L (no) 1987-05-15 1989-01-10 Optisk system for lysventilbilledprojeksjon av fullfarve vaeskekrystall typen.

Country Status (9)

Country Link
US (1) US4749259A (no)
EP (1) EP0313640B1 (no)
JP (1) JP2708205B2 (no)
KR (1) KR920000145B1 (no)
AU (1) AU604920B2 (no)
DE (1) DE3873478T2 (no)
IL (1) IL86259A (no)
NO (1) NO890099L (no)
WO (1) WO1988009102A1 (no)

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US4904061A (en) * 1984-10-22 1990-02-27 Seiko Epson Corporation Projection-type liquid crystal display device with even color
US4827334A (en) * 1986-08-22 1989-05-02 Electrohome Limited Optical system and method for image sampling in a video projection system
DE3751233T2 (de) * 1986-10-31 1995-08-24 Seiko Epson Corp Anzeigevorrichtung vom Projektionstyp.
US5191450A (en) * 1987-04-14 1993-03-02 Seiko Epson Corporation Projection-type color display device having a driving circuit for producing a mirror-like image
DE3852776T2 (de) * 1987-04-14 1995-06-22 Seiko Epson Corp Projektions-Farbflüssigkristall-Anzeigevorrichtung.
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
US5206629A (en) * 1989-02-27 1993-04-27 Texas Instruments Incorporated Spatial light modulator and memory for digitized video display
US5214419A (en) * 1989-02-27 1993-05-25 Texas Instruments Incorporated Planarized true three dimensional display
US5128660A (en) * 1989-02-27 1992-07-07 Texas Instruments Incorporated Pointer for three dimensional display
US5446479A (en) * 1989-02-27 1995-08-29 Texas Instruments Incorporated Multi-dimensional array video processor system
US5170156A (en) * 1989-02-27 1992-12-08 Texas Instruments Incorporated Multi-frequency two dimensional display system
US5192946A (en) * 1989-02-27 1993-03-09 Texas Instruments Incorporated Digitized color video display system
US5162787A (en) * 1989-02-27 1992-11-10 Texas Instruments Incorporated Apparatus and method for digitized video system utilizing a moving display surface
US5287096A (en) * 1989-02-27 1994-02-15 Texas Instruments Incorporated Variable luminosity display system
US5079544A (en) * 1989-02-27 1992-01-07 Texas Instruments Incorporated Standard independent digitized video system
KR100202246B1 (ko) * 1989-02-27 1999-06-15 윌리엄 비. 켐플러 디지탈화 비디오 시스템을 위한 장치 및 방법
US5272473A (en) * 1989-02-27 1993-12-21 Texas Instruments Incorporated Reduced-speckle display system
US5214420A (en) * 1989-02-27 1993-05-25 Texas Instruments Incorporated Spatial light modulator projection system with random polarity light
US4911547A (en) * 1989-06-07 1990-03-27 Hughes Aircraft Company Compact optical system for a single light valve projector using two axes of polarization
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
US5022750A (en) * 1989-08-11 1991-06-11 Raf Electronics Corp. Active matrix reflective projection system
US5024524A (en) * 1989-08-11 1991-06-18 Raf Electronics Corp. Reflective image plane module
EP0438565B1 (en) 1989-08-11 1997-06-04 Raf Electronics Corp. Wafer based active matrix
DE69030038T2 (de) * 1989-08-31 1997-06-12 Asahi Glass Co Ltd Flüssigkristallfarbprojektionsanzeigevorrichtung
NL8902205A (nl) * 1989-09-01 1991-04-02 Philips Nv Projektiesysteem.
JP2893599B2 (ja) * 1989-10-05 1999-05-24 セイコーエプソン株式会社 偏光光源及び投写型表示装置
US5267029A (en) * 1989-12-28 1993-11-30 Katsumi Kurematsu Image projector
EP0435288B1 (en) * 1989-12-28 1996-09-18 Canon Kabushiki Kaisha Image projector
EP0754704B1 (en) * 1990-12-14 1999-10-06 Innogenetics N.V. Synthetic antigens for the detection of antibodies to hepatitis C virus
US6769792B1 (en) 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
US5347433A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Collimated beam of light and systems and methods for implementation thereof
US5347644A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Three-dimensional image display device and systems and methods for implementation thereof
US5903388A (en) 1992-06-11 1999-05-11 Sedlmayr Steven R High efficiency electromagnetic beam projector and systems and method for implementation thereof
EP0605191B1 (en) * 1992-12-25 1998-06-17 Mitsui Chemicals, Inc. Polarizing color filter
US5621551A (en) * 1993-04-30 1997-04-15 Hughes-Jvc Technology Corporation Immersed dichroic system for single projection lens liquid crystal video projector
US5719702A (en) * 1993-08-03 1998-02-17 The United States Of America As Represented By The United States Department Of Energy Polarization-balanced beamsplitter
US5612741A (en) * 1993-11-05 1997-03-18 Curtis Mathes Marketing Corporation Video billboard
US5365287A (en) * 1993-11-08 1994-11-15 Greyhawk Systems, Inc. Three color channel, two-elevation optics for a single lens video projector
US5374968A (en) * 1993-11-08 1994-12-20 Greyhawk Systems, Inc. Optics for a single-lens video projector with color-specific polarization channels
EP0734182B1 (en) * 1995-03-23 2001-01-17 International Business Machines Corporation Efficient optical system for a high resolution projection display employing reflection light valves
US5973833A (en) * 1997-08-29 1999-10-26 Lightware, Inc. High efficiency polarizing converter
WO2000011510A1 (en) * 1998-08-21 2000-03-02 Corning Incorporated Tunable periodic filter
US6550919B1 (en) * 1999-03-26 2003-04-22 Unaxis Balzers Aktiengesellschaft Spectral light division and recombination configuration as well as process for the spectrally selective modulation of light
KR100730227B1 (ko) * 1999-07-14 2007-06-19 니폰 가야꾸 가부시끼가이샤 염료계 편광판
TW386177B (en) * 1999-09-03 2000-04-01 Primax Electronics Ltd A projection display device for displaying electronic images
ATE284528T1 (de) * 2000-07-13 2004-12-15 Werth Messtechnik Gmbh Verfahren zum berührungslosen messen von geometrien von gegenständen
US6597504B2 (en) 2000-12-29 2003-07-22 Honeywell International Inc. Optical devices employing beam folding with polarizing splitters
US7994450B2 (en) * 2002-01-07 2011-08-09 International Business Machines Corporation Debris minimization and improved spatial resolution in pulsed laser ablation of materials
US6758565B1 (en) * 2003-03-20 2004-07-06 Eastman Kodak Company Projection apparatus using telecentric optics
KR100754683B1 (ko) * 2006-05-02 2007-09-03 삼성전자주식회사 레이저 프로젝터

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US2403731A (en) * 1943-04-01 1946-07-09 Eastman Kodak Co Beam splitter
US3501640A (en) * 1967-01-13 1970-03-17 Ibm Optical communication system
GB1332304A (en) * 1969-11-27 1973-10-03 Barr & Stroud Ltd Colour separating systems
JPS5342369B2 (no) * 1973-07-02 1978-11-10
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
US4191456A (en) * 1979-03-08 1980-03-04 Hughes Aircraft Company Optical block for high brightness full color video projection system
JPS56117489A (en) * 1980-02-22 1981-09-14 Fuji Photo Optical Co Ltd Color separating optical system for color television camera
US4295159A (en) * 1980-06-05 1981-10-13 General Electric Company Light projection system
US4464019A (en) * 1981-12-28 1984-08-07 Hughes Aircraft Company Two-color liquid crystal light valve image projection system with color selective prepolarizers in single optical tank
US4500172A (en) * 1981-12-28 1985-02-19 Hughes Aircraft Company Two color liquid crystal light valve image projection system with single prepolarizer
US4464018A (en) * 1981-12-28 1984-08-07 Hughes Aircraft Company Liquid crystal light valve image projection system with color selective prepolarization and blue mirror
DE3277280D1 (en) * 1981-12-28 1987-10-15 Hughes Aircraft Co High efficiency optical system for three-color liquid crystal light valve image projection with color selective prepolarization
JPS58117534A (ja) * 1981-12-28 1983-07-13 ヒューズ・エアクラフト・カンパニー 投影装置
GB2163865B (en) * 1984-08-30 1988-06-02 Rank Cintel Ltd Apparatus for individually processing optical images of different wavelengths
US4687301A (en) 1985-07-12 1987-08-18 Hughes Aircraft Company Full-color projector system with a tricolor-separating prism

Also Published As

Publication number Publication date
EP0313640A1 (en) 1989-05-03
EP0313640B1 (en) 1992-08-05
JP2708205B2 (ja) 1998-02-04
KR890702374A (ko) 1989-12-23
AU1796588A (en) 1988-12-06
NO890099D0 (no) 1989-01-10
IL86259A (en) 1992-11-15
IL86259A0 (en) 1988-11-15
DE3873478T2 (de) 1993-02-04
DE3873478D1 (de) 1992-09-10
KR920000145B1 (ko) 1992-01-09
WO1988009102A1 (en) 1988-11-17
AU604920B2 (en) 1991-01-03
JPH01503337A (ja) 1989-11-09
US4749259A (en) 1988-06-07

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