TW200525182A - Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability - Google Patents

Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability Download PDF

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Publication number
TW200525182A
TW200525182A TW093140119A TW93140119A TW200525182A TW 200525182 A TW200525182 A TW 200525182A TW 093140119 A TW093140119 A TW 093140119A TW 93140119 A TW93140119 A TW 93140119A TW 200525182 A TW200525182 A TW 200525182A
Authority
TW
Taiwan
Prior art keywords
pixel
lens assembly
projection
moving element
projection lens
Prior art date
Application number
TW093140119A
Other languages
English (en)
Chinese (zh)
Inventor
Arlie Richard Conner
Gary Brian Kingsley
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200525182A publication Critical patent/TW200525182A/zh

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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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
TW093140119A 2003-12-23 2004-12-22 Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability TW200525182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/744,997 US7182463B2 (en) 2003-12-23 2003-12-23 Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability

Publications (1)

Publication Number Publication Date
TW200525182A true TW200525182A (en) 2005-08-01

Family

ID=34679020

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093140119A TW200525182A (en) 2003-12-23 2004-12-22 Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability

Country Status (7)

Country Link
US (3) US7182463B2 (enExample)
EP (1) EP1698181A1 (enExample)
JP (1) JP2007523360A (enExample)
KR (1) KR20070000435A (enExample)
CN (1) CN1898969A (enExample)
TW (1) TW200525182A (enExample)
WO (1) WO2005067307A1 (enExample)

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KR100506988B1 (ko) 2003-05-02 2005-08-09 주식회사 하이소닉 영상 촬영 장치
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CN1898969A (zh) 2007-01-17
US7182463B2 (en) 2007-02-27
KR20070000435A (ko) 2007-01-02
JP2007523360A (ja) 2007-08-16
EP1698181A1 (en) 2006-09-06
WO2005067307A1 (en) 2005-07-21
US7300157B2 (en) 2007-11-27
US20050225732A1 (en) 2005-10-13
US20070091274A1 (en) 2007-04-26
US20050134805A1 (en) 2005-06-23

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