ATE480955T1 - Bilderzeugungsverfahren und -systeme mit spektralsequentieller bildanzeige - Google Patents

Bilderzeugungsverfahren und -systeme mit spektralsequentieller bildanzeige

Info

Publication number
ATE480955T1
ATE480955T1 AT06026920T AT06026920T ATE480955T1 AT E480955 T1 ATE480955 T1 AT E480955T1 AT 06026920 T AT06026920 T AT 06026920T AT 06026920 T AT06026920 T AT 06026920T AT E480955 T1 ATE480955 T1 AT E480955T1
Authority
AT
Austria
Prior art keywords
sub
image
beams
illumination
colour
Prior art date
Application number
AT06026920T
Other languages
English (en)
Inventor
Patrick Candry
Koen Malfait
Original Assignee
Barco 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 Barco Nv filed Critical Barco Nv
Application granted granted Critical
Publication of ATE480955T1 publication Critical patent/ATE480955T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
    • 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
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
    • 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
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Liquid Crystal (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
AT06026920T 2006-12-27 2006-12-27 Bilderzeugungsverfahren und -systeme mit spektralsequentieller bildanzeige ATE480955T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06026920A EP1947866B1 (de) 2006-12-27 2006-12-27 Bilderzeugungsverfahren und -systeme mit spektralsequentieller Bildanzeige

Publications (1)

Publication Number Publication Date
ATE480955T1 true ATE480955T1 (de) 2010-09-15

Family

ID=37946439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06026920T ATE480955T1 (de) 2006-12-27 2006-12-27 Bilderzeugungsverfahren und -systeme mit spektralsequentieller bildanzeige

Country Status (5)

Country Link
US (1) US7812300B2 (de)
EP (1) EP1947866B1 (de)
JP (1) JP2008181116A (de)
AT (1) ATE480955T1 (de)
DE (1) DE602006016840D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460358B1 (de) 2009-07-27 2017-05-17 Dolby Laboratories Licensing Corporation Anzeigeverfahren mit erweiterten Farbgamut
US8322865B2 (en) * 2010-03-16 2012-12-04 Optoma Corporation Projection apparatus and image adjustment method
JP5413613B2 (ja) * 2011-02-04 2014-02-12 カシオ計算機株式会社 光源装置、その制御方法及びプロジェクタ
JP5720586B2 (ja) * 2012-01-19 2015-05-20 コニカミノルタ株式会社 画像投映装置
US9190013B2 (en) 2013-02-05 2015-11-17 Qualcomm Mems Technologies, Inc. Image-dependent temporal slot determination for multi-state IMODs
US10874002B2 (en) 2019-02-01 2020-12-22 Dongguan Star Mount Trading Co., Ltd. Method and apparatus for computing illumination mixed lights, computer device and storage medium
TWI700935B (zh) * 2019-06-05 2020-08-01 大陸商東莞廣亮山貿易有限公司 照明混光計算方法、裝置、電腦設備及儲存介質

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69028611T2 (de) 1989-12-28 1997-02-20 Canon Kk Bildprojektor
BE1010288A3 (nl) 1996-05-07 1998-05-05 Barco Nv "wide gamut" - displayaansturing.
WO2001043113A1 (en) * 1999-12-09 2001-06-14 Koninklijke Philips Electronics N.V. Display systems incorporating light-emitting diode light source
US6962414B2 (en) 2001-07-12 2005-11-08 Genoa Color Technologies Ltd. Sequential projection color display using multiple imaging panels
US6802613B2 (en) * 2002-10-16 2004-10-12 Eastman Kodak Company Broad gamut color display apparatus using an electromechanical grating device
FR2854698A1 (fr) * 2003-05-09 2004-11-12 Thomson Licensing Sa Systeme de projection d'images a un seul imageur dote d'une roue coloree ayant plusieurs sous-ensembles de segments colores
JP4741353B2 (ja) 2004-11-30 2011-08-03 バルコ・ナムローゼ・フエンノートシャップ 偏光子、照明システムおよび偏光ビームの生成方法
WO2006126118A2 (en) 2005-05-23 2006-11-30 Koninklijke Philips Electronics N.V. Spectrum sequential display having reduced cross talk

Also Published As

Publication number Publication date
JP2008181116A (ja) 2008-08-07
EP1947866B1 (de) 2010-09-08
DE602006016840D1 (de) 2010-10-21
EP1947866A1 (de) 2008-07-23
US7812300B2 (en) 2010-10-12
US20080158515A1 (en) 2008-07-03

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Legal Events

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