EP1221155A2 - Ensemble de diodes electroluminescentes dans des supports publicitaires transparents plans - Google Patents
Ensemble de diodes electroluminescentes dans des supports publicitaires transparents plansInfo
- Publication number
- EP1221155A2 EP1221155A2 EP01935958A EP01935958A EP1221155A2 EP 1221155 A2 EP1221155 A2 EP 1221155A2 EP 01935958 A EP01935958 A EP 01935958A EP 01935958 A EP01935958 A EP 01935958A EP 1221155 A2 EP1221155 A2 EP 1221155A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- advertising medium
- arrangement according
- led arrangement
- leds
- advertising
- 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- Withdrawn
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
- 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
-
- 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
- G09F13/14—Arrangements of reflectors therein
-
- 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
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
Definitions
- the lighting by means of the light-emitting diodes is always carried out from the side areas which represent the narrow areas of the advertising media.
- the area of the advertising medium runs.
- the same axis arrangement of the light-emitting diodes can also be seen in DE 298 11 649. This is only a special feature of the preparation of the cavities for the light-emitting diodes over the corner of the advertising medium.
- protection claim 1 is based on the problem of additional lighting effects to the already known when using light-emitting diodes in transparent, flat advertising media, in particular good illumination of z. B. to achieve very flat advertising letters.
- the development according to claim 3 includes the execution of the cavities for the LEDs as boreholes. According to claim 4, the LEDs are encapsulated in the cavities. In the development according to claim 5, the advertising medium has a phase on the edge. After this phase, which runs from the side surfaces to the base or top surface, the LEDs are arranged. According to the development according to claim 6, the light emitting diodes are located in the area of the phase and are perpendicular to the surface of the phase with their longitudinal axis. According to claim 7, the light emitting diodes are arranged on a transparent circuit board. The development according to claim 8 combines the combination of conventional light emitting diode arrangements with the one according to the invention.
- the diffuser can be omitted.
- the outer plate is provided with a translucent color film.
- the development according to claim 16 describes the attachment of light reflectors on the free back of the advertising medium or on the side surfaces of the advertising medium and on the lens in the form of foils or lacquer.
- Fig. 1 is a plan view of an advertising medium with a chamfered edge and the subsequent arrangement of the LEDs and
- FIG. 3 is a top view of a fragment of an advertising medium with integrated slots for the electrical feed and discharge lines
- Fig. 4 is a top view of an I-shaped advertising medium with integrated cavities for receiving the light-emitting diodes with the slots for receiving the electrical connections between the light-emitting diodes, but without a lens and translucent plate
- Fig. 5 shows a section through a complete advertising medium with a lens and translucent Plate and the LED arrangement.
- the edges are chamfered in the advertising medium 2, which consists of a flat acrylic glass plate. Seen from the edge of the advertising medium 2, the chamfer 4 is followed by an area with cavities 3 drilled vertically into the cover surface in the size of the light-emitting diodes 1 to be fastened in the advertising medium 2 and at a distance which is determined by the desired lighting effect.
- the cavities 3 for the light-emitting diodes are so deeply worked out that a planar elaboration for the reception of translucent printed circuit boards is still possible.
- narrow slots 5 which run parallel and to the right and left of the light-emitting diodes 1 are incorporated in the advertising medium 2 and which are used to accommodate the electrical connections between the light-emitting diodes 1 and to the connecting terminals or to the serve the circuit boards.
- the conclusion of these internals in the advertising medium 2 forms a casting compound, a thin plate made of acrylic glass or a film.
- cavities 3 are incorporated into the advertising medium 2 and slots 5 for receiving the electrical connections between the individual light-emitting diodes 1 on one side of the advertising medium 2.
- the light-emitting diodes 1 are arranged in the cavities.
- an equally large but thin lens 6, the entire side surfaces of which are roughened for light scattering, and a translucent plate 7 with likewise roughened side surfaces are arranged thereon.
- This plate 7 is preferably somewhat larger in circumferential size than the equally large advertising medium 2 and diffusing screen 6.
- the back and the side surfaces of the advertising medium 2 and also the side surfaces of the lens 6 are provided with a light reflector.
- This can e.g. B. a paint, a coloring or plastic film or color film.
- the translucent plate 7 is also provided with a color film 9.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
La présente invention s'applique au domaine des affichages publicitaires lumineux. Son objectif est d'obtenir des effets lumineux s'ajoutant à ceux déjà connus créés par des diodes électroluminescentes placées dans des supports publicitaires transparents plans, et notamment d'obtenir un bon éclairage, par exemple, de lettres publicitaires très plates. Cet objectif est atteint par le fait que les diodes électroluminescentes (1) sont disposées dans des supports publicitaires transparents plans, dans des cavités (3) façonnées à cet effet dans lesdits supports, leur axe longitudinal étant perpendiculaire par rapport à la surface du bas ou du haut du support publicitaire plan (2). Ces diodes électroluminescentes (1) peuvent être placées dans des plaquettes transparentes. Le support publicitaire (2) comporte des fentes (5) pour le logement des raccordements électriques, et, sur le côté où sont intégrées les diodes électroluminescentes (1), peuvent être disposés un verre diffusant et une plaque (7). Le support publicitaire (2), le verre diffusant (6) et la plaque (7) sont reliés entre eux par un joint de collage (10) circulaire. Des réflecteurs de lumière (8) et des feuilles de couleur (9) placés sur les faces extérieures augmentent l'effet lumineux.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20006812U DE20006812U1 (de) | 2000-04-13 | 2000-04-13 | Leuchtdiodenanordnung in transparenten, flächenhaften Werbeträgern |
DE20006812U | 2000-04-13 | ||
DE20106203U | 2001-04-11 | ||
DE20106203U DE20106203U1 (de) | 2001-04-11 | 2001-04-11 | Leuchtdiodenanordnung in transparenten, flächenhaften Werbeträgern |
PCT/DE2001/001449 WO2001079748A2 (fr) | 2000-04-13 | 2001-04-12 | Ensemble de diodes electroluminescentes dans des supports publicitaires transparents plans |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1221155A2 true EP1221155A2 (fr) | 2002-07-10 |
Family
ID=26056202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01935958A Withdrawn EP1221155A2 (fr) | 2000-04-13 | 2001-04-12 | Ensemble de diodes electroluminescentes dans des supports publicitaires transparents plans |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1221155A2 (fr) |
AU (1) | AU6203101A (fr) |
CZ (1) | CZ200291A3 (fr) |
WO (1) | WO2001079748A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005091254A2 (fr) * | 2004-03-18 | 2005-09-29 | Enno Ramb | Corps d'affichage pour enseignes lumineuses |
US20050222801A1 (en) | 2004-04-06 | 2005-10-06 | Thomas Wulff | System and method for monitoring a mobile computing product/arrangement |
US8594742B2 (en) | 2006-06-21 | 2013-11-26 | Symbol Technologies, Inc. | System and method for monitoring a mobile device |
ES2350238T3 (es) * | 2006-06-26 | 2011-01-20 | Michal Koper | Elemento de publicidad luminosa. |
AT511009B1 (de) * | 2011-02-03 | 2013-04-15 | Norbert Maierhofer | Leuchtkörper |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2352359A1 (fr) * | 1976-05-17 | 1977-12-16 | Int Vibration Engineer | Panneau lumineux |
KR0144521B1 (ko) * | 1994-04-08 | 1998-07-15 | 쯔지 하루오 | 발광 소자로부터 광을 수광하여 자기 보유하는 수광 소자 및 이 수광 소자에 구동광을 안내하는 광 통로를 갖고 있는 발광 표시 장치 |
DE4415457A1 (de) * | 1994-05-03 | 1995-11-09 | Wolfgang Stubenhoefer | Reklametafel |
-
2001
- 2001-04-12 EP EP01935958A patent/EP1221155A2/fr not_active Withdrawn
- 2001-04-12 CZ CZ200291A patent/CZ200291A3/cs unknown
- 2001-04-12 AU AU62031/01A patent/AU6203101A/en not_active Abandoned
- 2001-04-12 WO PCT/DE2001/001449 patent/WO2001079748A2/fr not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0179748A2 * |
Also Published As
Publication number | Publication date |
---|---|
CZ200291A3 (cs) | 2002-10-16 |
AU6203101A (en) | 2001-10-30 |
WO2001079748A3 (fr) | 2002-05-10 |
WO2001079748A2 (fr) | 2001-10-25 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020112 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20031101 |