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GB9713821D0 - Display lighting apparatus - Google Patents

Display lighting apparatus

Info

Publication number
GB9713821D0
GB9713821D0 GBGB9713821.8A GB9713821A GB9713821D0 GB 9713821 D0 GB9713821 D0 GB 9713821D0 GB 9713821 A GB9713821 A GB 9713821A GB 9713821 D0 GB9713821 D0 GB 9713821D0
Authority
GB
United Kingdom
Prior art keywords
lighting apparatus
display lighting
display
lighting
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
GBGB9713821.8A
Other versions
GB2314962A (en
GB2314962B (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.)
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
Publication of GB9713821D0 publication Critical patent/GB9713821D0/en
Publication of GB2314962A publication Critical patent/GB2314962A/en
Application granted granted Critical
Publication of GB2314962B publication Critical patent/GB2314962B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB9713821A 1996-07-03 1997-06-30 Display lighting apparatus (Flat Panel) Expired - Fee Related GB2314962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9613942.3A GB9613942D0 (en) 1996-07-03 1996-07-03 Display apparatus

Publications (3)

Publication Number Publication Date
GB9713821D0 true GB9713821D0 (en) 1997-09-03
GB2314962A GB2314962A (en) 1998-01-14
GB2314962B GB2314962B (en) 2000-07-12

Family

ID=10796272

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9613942.3A Pending GB9613942D0 (en) 1996-07-03 1996-07-03 Display apparatus
GB9713821A Expired - Fee Related GB2314962B (en) 1996-07-03 1997-06-30 Display lighting apparatus (Flat Panel)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9613942.3A Pending GB9613942D0 (en) 1996-07-03 1996-07-03 Display apparatus

Country Status (1)

Country Link
GB (2) GB9613942D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0210134D0 (en) * 2002-05-02 2002-06-12 Sepco Holdings Plc A lighting system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB399669A (en) * 1931-12-18 1933-10-12 Gen Electric Co Ltd Improvements in illuminated signs
GB850120A (en) * 1958-04-25 1960-09-28 Hunt & Winterbotham West Of En Improvements in or relating to illuminated signs
IE872698L (en) * 1987-10-09 1989-04-09 Stena Offshort Ltd An illuminated display aid
BE1005657A6 (en) * 1992-10-15 1993-12-07 Connolly Thomas Joseph Teaches.
JPH07113718B2 (en) * 1993-03-03 1995-12-06 日本電気株式会社 Backlight device for liquid crystal panel

Also Published As

Publication number Publication date
GB9613942D0 (en) 1996-09-04
GB2314962A (en) 1998-01-14
GB2314962B (en) 2000-07-12

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Legal Events

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

Effective date: 20060630

728V Application for restoration filed (sect. 28/1977)
S28 Restoration of ceased patents (sect. 28/pat. act 1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160630