GB2428361A - 3D Display using lenticular screen - Google Patents

3D Display using lenticular screen Download PDF

Info

Publication number
GB2428361A
GB2428361A GB0509386A GB0509386A GB2428361A GB 2428361 A GB2428361 A GB 2428361A GB 0509386 A GB0509386 A GB 0509386A GB 0509386 A GB0509386 A GB 0509386A GB 2428361 A GB2428361 A GB 2428361A
Authority
GB
United Kingdom
Prior art keywords
screen
display
virtual
image
virtual object
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.)
Withdrawn
Application number
GB0509386A
Other versions
GB0509386D0 (en
Inventor
Richard Benedict Gillon
Chris Strevens
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 GB0509386A priority Critical patent/GB2428361A/en
Publication of GB0509386D0 publication Critical patent/GB0509386D0/en
Priority to GBGB0517234.1A priority patent/GB0517234D0/en
Priority to GBGB0517327.3A priority patent/GB0517327D0/en
Publication of GB2428361A publication Critical patent/GB2428361A/en
Withdrawn legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

A three dimensional computer display is formed by Lue's Method of generating 3D images. It is a flat screen display generating a 3D image of virtual objects in the computer memory.

Description

DESCRIPTION
This is a three dimensional computer display. It consists of a flat screen to generate a 3D image of virtual objects in the computer memory. Each dot is placed on the screen by a computer algorythm linked as the the output device to the application that generates the virtual object in the 3D virtual space.
The programs are complex and need to be written. The lenticular array is a simple plastic sheet with small lenses arranged in regular array. It is bonded to a high resolution TFT display.
The lenticular array was origina]ly suggested by Lue as a way of generating 3D images. There is a simple geometrical way of placing the dots of coloured lights on the screen as they are mathematically related to the virtual image of the virtual object. The virtual object may be behind or in front of the screen.
KEY TO ILLUSTRATION
1 Lenticular Array 2 ocal plane of Lenticular Array 3 P1 4 3D line TFT display panel 6 P2 7 Eye

Claims (6)

1) 3D computer display consists of a flat screen display to generate a 3D image of virtual objects in the computer memory.
2) Based on Lue's method for producing a 3D image.
3) Each dot is placed on the screen by a com- puter algorythm linked as the output device to the application that generates the virtual object in 3D virtual space.
4) The lenticular array is a simple plastic sheet with small lenses arranged in regular array. It is bonded in a precise known position to a high resolution TFT display.
5) The device is a simple geometrical way of placing the dots of coloured lights on the screen as they are mathematically related to the virtual image of the virtual object.
6) The virtual object may be behind or in front of the screen.
GB0509386A 2005-05-07 2005-05-07 3D Display using lenticular screen Withdrawn GB2428361A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0509386A GB2428361A (en) 2005-05-07 2005-05-07 3D Display using lenticular screen
GBGB0517234.1A GB0517234D0 (en) 2005-05-07 2005-08-23 A system for three dimensional television
GBGB0517327.3A GB0517327D0 (en) 2005-05-07 2005-08-25 A system for three dimensional two way television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0509386A GB2428361A (en) 2005-05-07 2005-05-07 3D Display using lenticular screen

Publications (2)

Publication Number Publication Date
GB0509386D0 GB0509386D0 (en) 2005-06-15
GB2428361A true GB2428361A (en) 2007-01-24

Family

ID=34685269

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0509386A Withdrawn GB2428361A (en) 2005-05-07 2005-05-07 3D Display using lenticular screen
GBGB0517234.1A Ceased GB0517234D0 (en) 2005-05-07 2005-08-23 A system for three dimensional television
GBGB0517327.3A Ceased GB0517327D0 (en) 2005-05-07 2005-08-25 A system for three dimensional two way television

Family Applications After (2)

Application Number Title Priority Date Filing Date
GBGB0517234.1A Ceased GB0517234D0 (en) 2005-05-07 2005-08-23 A system for three dimensional television
GBGB0517327.3A Ceased GB0517327D0 (en) 2005-05-07 2005-08-25 A system for three dimensional two way television

Country Status (1)

Country Link
GB (3) GB2428361A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997026577A1 (en) * 1996-01-22 1997-07-24 Paul Kleinberger Systems for three-dimensional viewing and projection
NL1006035C1 (en) * 1997-05-13 1998-11-16 Ingbureauoeir W Piggen Wioe Three dimensional image forming system with flat screen
WO2003012526A1 (en) * 2001-08-02 2003-02-13 Patrick Seugnet Display device for autosteroscopic colour images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997026577A1 (en) * 1996-01-22 1997-07-24 Paul Kleinberger Systems for three-dimensional viewing and projection
NL1006035C1 (en) * 1997-05-13 1998-11-16 Ingbureauoeir W Piggen Wioe Three dimensional image forming system with flat screen
WO2003012526A1 (en) * 2001-08-02 2003-02-13 Patrick Seugnet Display device for autosteroscopic colour images

Also Published As

Publication number Publication date
GB0517327D0 (en) 2005-10-05
GB0509386D0 (en) 2005-06-15
GB0517234D0 (en) 2005-09-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)