ATE539376T1 - Verfahren und vorrichtung für wiedereinfangen von licht und sequenzielle kanalbeleuchtung - Google Patents

Verfahren und vorrichtung für wiedereinfangen von licht und sequenzielle kanalbeleuchtung

Info

Publication number
ATE539376T1
ATE539376T1 AT09767462T AT09767462T ATE539376T1 AT E539376 T1 ATE539376 T1 AT E539376T1 AT 09767462 T AT09767462 T AT 09767462T AT 09767462 T AT09767462 T AT 09767462T AT E539376 T1 ATE539376 T1 AT E539376T1
Authority
AT
Austria
Prior art keywords
filters
light
integrating rod
filter wheel
filter
Prior art date
Application number
AT09767462T
Other languages
English (en)
Inventor
Martin Richards
Original Assignee
Dolby Lab Licensing 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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Application granted granted Critical
Publication of ATE539376T1 publication Critical patent/ATE539376T1/de

Links

Classifications

    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • G03B21/206—Control of light source other than position or intensity
    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/16—Stereoscopic photography by sequential viewing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/334—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Projection Apparatus (AREA)
AT09767462T 2008-06-18 2009-06-08 Verfahren und vorrichtung für wiedereinfangen von licht und sequenzielle kanalbeleuchtung ATE539376T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/141,351 US20090316114A1 (en) 2008-06-18 2008-06-18 Method and apparatus for light recapture and sequential channel illumination
PCT/US2009/046562 WO2009155152A1 (en) 2008-06-18 2009-06-08 Method and apparatus for light recapture and sequential channel illumination

Publications (1)

Publication Number Publication Date
ATE539376T1 true ATE539376T1 (de) 2012-01-15

Family

ID=40897535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09767462T ATE539376T1 (de) 2008-06-18 2009-06-08 Verfahren und vorrichtung für wiedereinfangen von licht und sequenzielle kanalbeleuchtung

Country Status (5)

Country Link
US (2) US20090316114A1 (de)
EP (1) EP2288961B1 (de)
CN (1) CN102067034B (de)
AT (1) ATE539376T1 (de)
WO (1) WO2009155152A1 (de)

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US11275242B1 (en) 2006-12-28 2022-03-15 Tipping Point Medical Images, Llc Method and apparatus for performing stereoscopic rotation of a volume on a head display unit
US20090316114A1 (en) * 2008-06-18 2009-12-24 Dolby Laboratories Licensing Corporation Method and apparatus for light recapture and sequential channel illumination
US8596794B2 (en) * 2008-09-25 2013-12-03 Dolby Laboratories Licensing Corporation Projection system and projection system with light recycling
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US8651663B2 (en) * 2011-10-03 2014-02-18 Eastman Kodak Company Stereoscopic projector using scrolling color bands
US8746888B2 (en) * 2011-10-03 2014-06-10 Eastman Kodak Company Stereoscopic projector using spectrally-adjacent color bands
TWI453464B (zh) * 2012-03-27 2014-09-21 Delta Electronics Inc 用於一投影裝置之光學模組及投影裝置
KR20160112143A (ko) 2015-03-18 2016-09-28 삼성전자주식회사 전자 장치 및 전자 장치에서의 디스플레이 패널의 화면 업데이트 방법
RU2650086C1 (ru) * 2016-12-22 2018-04-06 Самсунг Электроникс Ко., Лтд. Устройство отображения голографических изображений и способ функционирования блока управления, содержащегося в нем
US10809543B2 (en) 2017-01-23 2020-10-20 Dolby Laboratories Licensing Corporation Glasses for spectral and 3D imaging
CN208953872U (zh) * 2018-04-24 2019-06-07 中强光电股份有限公司 投影装置及其照明系统

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Also Published As

Publication number Publication date
EP2288961A1 (de) 2011-03-02
US20090316114A1 (en) 2009-12-24
EP2288961B1 (de) 2011-12-28
WO2009155152A1 (en) 2009-12-23
CN102067034B (zh) 2014-11-19
US8480234B2 (en) 2013-07-09
US20120300175A1 (en) 2012-11-29
CN102067034A (zh) 2011-05-18

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