GB2291527B - Back-lit displays - Google Patents

Back-lit displays

Info

Publication number
GB2291527B
GB2291527B GB9412877A GB9412877A GB2291527B GB 2291527 B GB2291527 B GB 2291527B GB 9412877 A GB9412877 A GB 9412877A GB 9412877 A GB9412877 A GB 9412877A GB 2291527 B GB2291527 B GB 2291527B
Authority
GB
United Kingdom
Prior art keywords
lit displays
lit
displays
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
GB9412877A
Other versions
GB9412877D0 (en
GB2291527A (en
Inventor
Richard Gardner
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.)
GARDVENUS Ltd
Original Assignee
GARDVENUS 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 GARDVENUS Ltd filed Critical GARDVENUS Ltd
Priority to GB9412877A priority Critical patent/GB2291527B/en
Publication of GB9412877D0 publication Critical patent/GB9412877D0/en
Publication of GB2291527A publication Critical patent/GB2291527A/en
Application granted granted Critical
Publication of GB2291527B publication Critical patent/GB2291527B/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
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
    • G09F13/10—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers using transparencies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB9412877A 1994-06-27 1994-06-27 Back-lit displays Expired - Fee Related GB2291527B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9412877A GB2291527B (en) 1994-06-27 1994-06-27 Back-lit displays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9412877A GB2291527B (en) 1994-06-27 1994-06-27 Back-lit displays

Publications (3)

Publication Number Publication Date
GB9412877D0 GB9412877D0 (en) 1994-08-17
GB2291527A GB2291527A (en) 1996-01-24
GB2291527B true GB2291527B (en) 1998-05-06

Family

ID=10757395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9412877A Expired - Fee Related GB2291527B (en) 1994-06-27 1994-06-27 Back-lit displays

Country Status (1)

Country Link
GB (1) GB2291527B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0017160D0 (en) * 2000-07-13 2000-08-30 John Mcgavigan Limited Improvements in or relating to display devices
ES2199676B1 (en) * 2002-06-10 2005-05-01 Oscar Basterrechea Bayon LIGHTING SYSTEM FOR DECORATIVE, INFORMATIVE AND ADVERTISING APPLICATIONS.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419802A (en) * 1933-02-16 1934-11-19 Irenee Raymond Berlou Improvements in indicating plates
GB732970A (en) * 1952-10-20 1955-07-06 H J Chapman & Company Ltd Improvements in printed or photographic reproductions
GB2133195A (en) * 1983-01-06 1984-07-18 Post Office Illuminated sign
US4619876A (en) * 1984-04-09 1986-10-28 Variaset Pty. Limited Flexible display image

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419802A (en) * 1933-02-16 1934-11-19 Irenee Raymond Berlou Improvements in indicating plates
GB732970A (en) * 1952-10-20 1955-07-06 H J Chapman & Company Ltd Improvements in printed or photographic reproductions
GB2133195A (en) * 1983-01-06 1984-07-18 Post Office Illuminated sign
US4619876A (en) * 1984-04-09 1986-10-28 Variaset Pty. Limited Flexible display image

Also Published As

Publication number Publication date
GB9412877D0 (en) 1994-08-17
GB2291527A (en) 1996-01-24

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Legal Events

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

Effective date: 20020627