TW201007334A - Laser illuminated micro-mirror projector - Google Patents

Laser illuminated micro-mirror projector Download PDF

Info

Publication number
TW201007334A
TW201007334A TW098123497A TW98123497A TW201007334A TW 201007334 A TW201007334 A TW 201007334A TW 098123497 A TW098123497 A TW 098123497A TW 98123497 A TW98123497 A TW 98123497A TW 201007334 A TW201007334 A TW 201007334A
Authority
TW
Taiwan
Prior art keywords
light
digital image
image projector
laser
polarization
Prior art date
Application number
TW098123497A
Other languages
English (en)
Chinese (zh)
Inventor
Joseph R Bietry
Barry D Silverstein
Jennifer D Kruschwitz
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of TW201007334A publication Critical patent/TW201007334A/zh

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • 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
    • H04N13/324—Colour aspects
    • 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]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/365—Image reproducers using digital micromirror devices [DMD]
    • 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
    • H04N9/3161—Modulator illumination systems using laser light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Polarising Elements (AREA)
TW098123497A 2008-07-11 2009-07-10 Laser illuminated micro-mirror projector TW201007334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/171,916 US7926951B2 (en) 2008-07-11 2008-07-11 Laser illuminated micro-mirror projector

Publications (1)

Publication Number Publication Date
TW201007334A true TW201007334A (en) 2010-02-16

Family

ID=41137359

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098123497A TW201007334A (en) 2008-07-11 2009-07-10 Laser illuminated micro-mirror projector

Country Status (6)

Country Link
US (1) US7926951B2 (enExample)
EP (3) EP2423744B1 (enExample)
JP (1) JP2011527766A (enExample)
AT (1) ATE557321T1 (enExample)
TW (1) TW201007334A (enExample)
WO (1) WO2010005495A1 (enExample)

Cited By (2)

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TWI474099B (zh) * 2010-07-06 2015-02-21 Seiko Epson Corp 光源裝置及投影機
TWI581639B (zh) * 2012-05-15 2017-05-01 羅伯特博斯奇股份有限公司 可攜帶影像投影機用的具雙色雷射二極體的雷射模組

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Publication number Priority date Publication date Assignee Title
TWI474099B (zh) * 2010-07-06 2015-02-21 Seiko Epson Corp 光源裝置及投影機
TWI581639B (zh) * 2012-05-15 2017-05-01 羅伯特博斯奇股份有限公司 可攜帶影像投影機用的具雙色雷射二極體的雷射模組

Also Published As

Publication number Publication date
US7926951B2 (en) 2011-04-19
EP2423745A1 (en) 2012-02-29
US20100007852A1 (en) 2010-01-14
EP2304498A1 (en) 2011-04-06
EP2423744B1 (en) 2012-12-12
EP2423745B1 (en) 2013-01-09
WO2010005495A1 (en) 2010-01-14
JP2011527766A (ja) 2011-11-04
EP2423744A1 (en) 2012-02-29
EP2304498B1 (en) 2012-05-09
ATE557321T1 (de) 2012-05-15

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