DE69420813T2 - Dreidimensionales Projektionsanzeigegerät - Google Patents

Dreidimensionales Projektionsanzeigegerät

Info

Publication number
DE69420813T2
DE69420813T2 DE69420813T DE69420813T DE69420813T2 DE 69420813 T2 DE69420813 T2 DE 69420813T2 DE 69420813 T DE69420813 T DE 69420813T DE 69420813 T DE69420813 T DE 69420813T DE 69420813 T2 DE69420813 T2 DE 69420813T2
Authority
DE
Germany
Prior art keywords
display device
projection display
dimensional projection
dimensional
projection
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 - Fee Related
Application number
DE69420813T
Other languages
English (en)
Other versions
DE69420813D1 (de
Inventor
Graham John Woodgate
David Ezra
Jonathan Harrold
Basil Arthur Omar
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69420813D1 publication Critical patent/DE69420813D1/de
Application granted granted Critical
Publication of DE69420813T2 publication Critical patent/DE69420813T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • 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
    • H04N13/346—Image reproducers using prisms or semi-transparent mirrors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
DE69420813T 1993-11-12 1994-11-11 Dreidimensionales Projektionsanzeigegerät Expired - Fee Related DE69420813T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9323402A GB2284068A (en) 1993-11-12 1993-11-12 Three-dimensional projection display apparatus

Publications (2)

Publication Number Publication Date
DE69420813D1 DE69420813D1 (de) 1999-10-28
DE69420813T2 true DE69420813T2 (de) 2000-02-03

Family

ID=10745090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420813T Expired - Fee Related DE69420813T2 (de) 1993-11-12 1994-11-11 Dreidimensionales Projektionsanzeigegerät

Country Status (5)

Country Link
US (1) US5703717A (de)
EP (1) EP0653891B1 (de)
JP (1) JPH07168126A (de)
DE (1) DE69420813T2 (de)
GB (1) GB2284068A (de)

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Also Published As

Publication number Publication date
GB2284068A (en) 1995-05-24
DE69420813D1 (de) 1999-10-28
US5703717A (en) 1997-12-30
EP0653891A1 (de) 1995-05-17
JPH07168126A (ja) 1995-07-04
GB9323402D0 (en) 1994-01-05
EP0653891B1 (de) 1999-09-22

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