IE872698L - An illuminated display aid - Google Patents
An illuminated display aidInfo
- Publication number
- IE872698L IE872698L IE269887A IE269887A IE872698L IE 872698 L IE872698 L IE 872698L IE 269887 A IE269887 A IE 269887A IE 269887 A IE269887 A IE 269887A IE 872698 L IE872698 L IE 872698L
- Authority
- IE
- Ireland
- Prior art keywords
- illuminated display
- display aid
- aid
- illuminated
- display
- Prior art date
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
-
- 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
-
- 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
- G02B6/007—Incandescent lamp or gas discharge lamp
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1809—Achieving homogeneous illumination using a non-homogeneous front window
- G09F2013/1813—Achieving homogeneous illumination using a non-homogeneous front window provided with a coating showing a pattern of dots of variable density
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE269887A IE872698L (en) | 1987-10-09 | 1987-10-09 | An illuminated display aid |
GB8823714A GB2211012A (en) | 1987-10-09 | 1988-10-10 | Edge-illuminated display aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE269887A IE872698L (en) | 1987-10-09 | 1987-10-09 | An illuminated display aid |
Publications (1)
Publication Number | Publication Date |
---|---|
IE872698L true IE872698L (en) | 1989-04-09 |
Family
ID=11036085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE269887A IE872698L (en) | 1987-10-09 | 1987-10-09 | An illuminated display aid |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2211012A (en) |
IE (1) | IE872698L (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29605534U1 (en) * | 1996-03-14 | 1996-07-11 | Quick Herbert | Direction or information light and corresponding profiles |
GB9613942D0 (en) * | 1996-07-03 | 1996-09-04 | Fairfield Geoffrey D | Display apparatus |
GB2304448A (en) * | 1996-11-08 | 1997-03-19 | Peter John Rogers | Display device |
GB0031611D0 (en) | 2000-12-21 | 2001-02-07 | Ineos Acrylics Uk Ltd | Edge lit illumination devices |
CA2360186C (en) * | 2001-10-26 | 2008-08-05 | Anthony Derose | Improvements in display signs, decorative lighting and ornaments for holiday seasons |
JP4723038B1 (en) * | 2010-03-30 | 2011-07-13 | シャープ株式会社 | Simulated solar irradiation device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497981A (en) * | 1967-12-13 | 1970-03-03 | George Henry Tyne | Sign formed of light conducting and emitting members |
US4460940A (en) * | 1981-11-07 | 1984-07-17 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
SE8302959L (en) * | 1983-05-26 | 1984-11-27 | Ulf Henke | DEVICE WITH A VIEWING AREA PROVIDED WITH A LIGHT-POWERFUL VIEWING ARRANGEMENT WITH A PREPARING PROCEDURE FOR SAID DEVICE |
US4616295A (en) * | 1984-07-03 | 1986-10-07 | Hewlett-Packard Company | Apparatus for mounting and illuminating liquid crystal displays |
GB2196100B (en) * | 1986-10-01 | 1990-07-04 | Mitsubishi Rayon Co | Light diffusing device |
-
1987
- 1987-10-09 IE IE269887A patent/IE872698L/en unknown
-
1988
- 1988-10-10 GB GB8823714A patent/GB2211012A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8823714D0 (en) | 1988-11-16 |
GB2211012A (en) | 1989-06-21 |
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