GB0006061D0 - Improved illuminated display panels - Google Patents

Improved illuminated display panels

Info

Publication number
GB0006061D0
GB0006061D0 GB0006061A GB0006061A GB0006061D0 GB 0006061 D0 GB0006061 D0 GB 0006061D0 GB 0006061 A GB0006061 A GB 0006061A GB 0006061 A GB0006061 A GB 0006061A GB 0006061 D0 GB0006061 D0 GB 0006061D0
Authority
GB
United Kingdom
Prior art keywords
display panels
illuminated display
improved illuminated
improved
panels
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Withdrawn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
GB0006061A
Other versions
GB2362019A (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.)
Porter Lancastrian Ltd
Original Assignee
Porter Lancastrian 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 Porter Lancastrian Ltd filed Critical Porter Lancastrian Ltd
Priority to GB0006061A priority Critical patent/GB2362019A/en
Publication of GB0006061D0 publication Critical patent/GB0006061D0/en
Publication of GB2362019A publication Critical patent/GB2362019A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB0006061A 2000-03-14 2000-03-14 An illuminated display panel. Withdrawn GB2362019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0006061A GB2362019A (en) 2000-03-14 2000-03-14 An illuminated display panel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0006061A GB2362019A (en) 2000-03-14 2000-03-14 An illuminated display panel.

Publications (2)

Publication Number Publication Date
GB0006061D0 true GB0006061D0 (en) 2000-05-03
GB2362019A GB2362019A (en) 2001-11-07

Family

ID=9887550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0006061A Withdrawn GB2362019A (en) 2000-03-14 2000-03-14 An illuminated display panel.

Country Status (1)

Country Link
GB (1) GB2362019A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2385190A (en) * 2002-02-07 2003-08-13 W M Sign Consultants Ltd Illuminated display
DE10230821B4 (en) * 2002-07-08 2007-10-11 Hess, Gerd J. W. Method for presenting goods and apparatus for carrying out the method
DE10336937A1 (en) * 2003-08-07 2005-03-03 Gecco-Design Gmbh Flat surface light has flat light transmissive plate with recesses for light sources at a distance from its edge
US9945539B1 (en) * 2016-10-19 2018-04-17 Lu Su Backlit display assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914448A1 (en) * 1989-05-02 1990-11-08 Wustlich Elektr Bauteile ARRANGEMENT FOR ILLUMINATING BACKGROUND AREAS
DE9217383U1 (en) * 1992-12-19 1993-02-18 Roehm Gmbh, 6100 Darmstadt, De
DE4311018A1 (en) * 1993-03-31 1994-10-06 Osa Elektronik Gmbh Illuminated display unit, in particular name-plate, house number, street sign and traffic sign, information panel and the like
JPH07239419A (en) * 1994-02-28 1995-09-12 Toshiba Lighting & Technol Corp Illuminator, back light device and liquid crystal display device
DK0821820T3 (en) * 1996-02-20 2000-10-02 Thomas Leibe Lighting device for displaying font characters

Also Published As

Publication number Publication date
GB2362019A (en) 2001-11-07

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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)