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ES2112790A1 - Device for reproducing images in three dimensions based on the angular differentiation of images - Google Patents

Device for reproducing images in three dimensions based on the angular differentiation of images

Info

Publication number
ES2112790A1
ES2112790A1 ES09600843A ES9600843A ES2112790A1 ES 2112790 A1 ES2112790 A1 ES 2112790A1 ES 09600843 A ES09600843 A ES 09600843A ES 9600843 A ES9600843 A ES 9600843A ES 2112790 A1 ES2112790 A1 ES 2112790A1
Authority
ES
Spain
Prior art keywords
images
dimensions based
angular differentiation
reproducing
image
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.)
Granted
Application number
ES09600843A
Other languages
Spanish (es)
Other versions
ES2112790B1 (en
Inventor
Juan Dominguez-Montes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES09600843A priority Critical patent/ES2112790B1/en
Priority to PCT/ES1996/000092 priority patent/WO1997039376A1/en
Priority to AU55023/96A priority patent/AU5502396A/en
Publication of ES2112790A1 publication Critical patent/ES2112790A1/en
Application granted granted Critical
Publication of ES2112790B1 publication Critical patent/ES2112790B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N13/32—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
    • H04N13/398—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention is based on the angular differentiation of images and relates to a device which generates images visible by transparency, such as a liquid crystal and a special lighting system which presents different optical characteristics for each image generated in the first device, thereby obtaining a still or moving, integral or tridimensional image which can be observed within a vision angle up to 180 DEG without having to use spectacles or any other artefact in front of the eyes, and with a quality and definition similar to those of the image generating element itself.
ES09600843A 1996-04-12 1996-04-12 THREE-DIMENSIONAL IMAGE REPRODUCTION DEVICE IN THE ANGULAR DIFFERENTIATION OF IMAGES. Expired - Lifetime ES2112790B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09600843A ES2112790B1 (en) 1996-04-12 1996-04-12 THREE-DIMENSIONAL IMAGE REPRODUCTION DEVICE IN THE ANGULAR DIFFERENTIATION OF IMAGES.
PCT/ES1996/000092 WO1997039376A1 (en) 1996-04-12 1996-04-22 Device for reproducing images in three dimensions based on the angular differentiation of images
AU55023/96A AU5502396A (en) 1996-04-12 1996-04-22 Device for reproducing images in three dimensions based on the angular differentiation of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600843A ES2112790B1 (en) 1996-04-12 1996-04-12 THREE-DIMENSIONAL IMAGE REPRODUCTION DEVICE IN THE ANGULAR DIFFERENTIATION OF IMAGES.

Publications (2)

Publication Number Publication Date
ES2112790A1 true ES2112790A1 (en) 1998-04-01
ES2112790B1 ES2112790B1 (en) 1998-11-01

Family

ID=8294486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600843A Expired - Lifetime ES2112790B1 (en) 1996-04-12 1996-04-12 THREE-DIMENSIONAL IMAGE REPRODUCTION DEVICE IN THE ANGULAR DIFFERENTIATION OF IMAGES.

Country Status (3)

Country Link
AU (1) AU5502396A (en)
ES (1) ES2112790B1 (en)
WO (1) WO1997039376A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576106A1 (en) * 1992-06-10 1993-12-29 Dimension Technologies, Inc. Autostereoscopic display
WO1994006249A1 (en) * 1992-09-09 1994-03-17 Eichenlaub Jesse B Stroboscopic illumination system for video displays
GB2272597A (en) * 1992-11-11 1994-05-18 Sharp Kk 3-D Display apparatus.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576106A1 (en) * 1992-06-10 1993-12-29 Dimension Technologies, Inc. Autostereoscopic display
WO1994006249A1 (en) * 1992-09-09 1994-03-17 Eichenlaub Jesse B Stroboscopic illumination system for video displays
GB2272597A (en) * 1992-11-11 1994-05-18 Sharp Kk 3-D Display apparatus.

Also Published As

Publication number Publication date
ES2112790B1 (en) 1998-11-01
WO1997039376A1 (en) 1997-10-23
AU5502396A (en) 1997-11-07

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