GB0007142D0 - A display device - Google Patents

A display device

Info

Publication number
GB0007142D0
GB0007142D0 GBGB0007142.3A GB0007142A GB0007142D0 GB 0007142 D0 GB0007142 D0 GB 0007142D0 GB 0007142 A GB0007142 A GB 0007142A GB 0007142 D0 GB0007142 D0 GB 0007142D0
Authority
GB
United Kingdom
Prior art keywords
display device
display
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
GBGB0007142.3A
Other versions
GB2360605A (en
GB2360605B (en
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GB0007142A priority Critical patent/GB2360605B/en
Publication of GB0007142D0 publication Critical patent/GB0007142D0/en
Priority to PCT/GB2001/000320 priority patent/WO2001073480A2/en
Publication of GB2360605A publication Critical patent/GB2360605A/en
Application granted granted Critical
Publication of GB2360605B publication Critical patent/GB2360605B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • 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
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
GB0007142A 2000-03-24 2000-03-24 A display device with point light sources and fresnel lens Expired - Fee Related GB2360605B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0007142A GB2360605B (en) 2000-03-24 2000-03-24 A display device with point light sources and fresnel lens
PCT/GB2001/000320 WO2001073480A2 (en) 2000-03-24 2001-01-26 A display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007142A GB2360605B (en) 2000-03-24 2000-03-24 A display device with point light sources and fresnel lens

Publications (3)

Publication Number Publication Date
GB0007142D0 true GB0007142D0 (en) 2000-05-17
GB2360605A GB2360605A (en) 2001-09-26
GB2360605B GB2360605B (en) 2003-09-03

Family

ID=9888319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0007142A Expired - Fee Related GB2360605B (en) 2000-03-24 2000-03-24 A display device with point light sources and fresnel lens

Country Status (2)

Country Link
GB (1) GB2360605B (en)
WO (1) WO2001073480A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612769A5 (en) * 1975-12-15 1979-08-15 Werner Rusterholz Device for projecting a three-dimensional image of an object in free space
US4261657A (en) * 1978-08-09 1981-04-14 Reiback Earl M Optical display device
GB2155651A (en) * 1984-03-07 1985-09-25 Peter Colin Roy Nightingale Stereo-visual simulator
EP0410968B1 (en) * 1988-03-31 1992-02-26 Laser 681 S.R.L. Three-dimensional image projector
IT1296425B1 (en) * 1997-11-14 1999-06-25 Toptel Limited PROJECTOR FOR THE VISION OF THREE-DIMENSIONAL IMAGES
WO1999046638A1 (en) * 1998-03-11 1999-09-16 Optikos Corporation Multimedia advertising system

Also Published As

Publication number Publication date
WO2001073480A2 (en) 2001-10-04
GB2360605A (en) 2001-09-26
GB2360605B (en) 2003-09-03
WO2001073480A3 (en) 2001-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040324

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040324