DE60031938D1 - Farbbildaufnahmeverfahren-und vorrichtung - Google Patents

Farbbildaufnahmeverfahren-und vorrichtung

Info

Publication number
DE60031938D1
DE60031938D1 DE60031938T DE60031938T DE60031938D1 DE 60031938 D1 DE60031938 D1 DE 60031938D1 DE 60031938 T DE60031938 T DE 60031938T DE 60031938 T DE60031938 T DE 60031938T DE 60031938 D1 DE60031938 D1 DE 60031938D1
Authority
DE
Germany
Prior art keywords
utilize
light
modulators
retarder
color image
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 - Lifetime
Application number
DE60031938T
Other languages
English (en)
Inventor
M Johnson
D Sharp
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.)
Colorlink Inc
Original Assignee
Colorlink Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23207568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60031938(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Colorlink Inc filed Critical Colorlink Inc
Application granted granted Critical
Publication of DE60031938D1 publication Critical patent/DE60031938D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • H04N9/3102—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
    • 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
    • G02B27/283—Optical 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
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Spectrometry And Color Measurement (AREA)
DE60031938T 1999-05-14 2000-05-12 Farbbildaufnahmeverfahren-und vorrichtung Expired - Lifetime DE60031938D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/311,587 US6183091B1 (en) 1995-04-07 1999-05-14 Color imaging systems and methods
PCT/US2000/012964 WO2000070403A1 (en) 1999-05-14 2000-05-12 Color imaging systems and methods

Publications (1)

Publication Number Publication Date
DE60031938D1 true DE60031938D1 (de) 2007-01-04

Family

ID=23207568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031938T Expired - Lifetime DE60031938D1 (de) 1999-05-14 2000-05-12 Farbbildaufnahmeverfahren-und vorrichtung

Country Status (7)

Country Link
US (2) US6183091B1 (de)
EP (1) EP1104552B1 (de)
JP (2) JP3611787B2 (de)
AT (1) ATE346455T1 (de)
AU (1) AU4842000A (de)
DE (1) DE60031938D1 (de)
WO (1) WO2000070403A1 (de)

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EP1104552A4 (de) 2004-07-28
EP1104552A1 (de) 2001-06-06
AU4842000A (en) 2000-12-05
US20010000971A1 (en) 2001-05-10
WO2000070403A1 (en) 2000-11-23
US6183091B1 (en) 2001-02-06
EP1104552B1 (de) 2006-11-22
US6899430B2 (en) 2005-05-31
JP3611787B2 (ja) 2005-01-19
JP2002357708A (ja) 2002-12-13
ATE346455T1 (de) 2006-12-15

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