ES1070500U - Luminous screen (Machine-translation by Google Translate, not legally binding) - Google Patents
Luminous screen (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES1070500U ES1070500U ES200930197U ES200930197U ES1070500U ES 1070500 U ES1070500 U ES 1070500U ES 200930197 U ES200930197 U ES 200930197U ES 200930197 U ES200930197 U ES 200930197U ES 1070500 U ES1070500 U ES 1070500U
- Authority
- ES
- Spain
- Prior art keywords
- light
- substrate plate
- transparent substrate
- screen
- printing
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 4
- 230000006750 UV protection Effects 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Pantalla luminosa.Bright screen.
La presente invención se refiere a una pantalla luminosa, útil principalmente para retroiluminación de imágenes gráficas y señales luminosas visibles en la oscuridad.The present invention relates to a screen bright, useful mainly for image backlighting graphics and light signals visible in the dark.
En la actualidad se utilizan paneles para retroiluminación en una gran multitud de sectores, entre los que se encuentra la publicidad, exposición de láminas gráficas y señalizaciones luminosas en lugares de baja o nula iluminación, tal como teatros, cines y otros.Currently panels are used to backlighting in a large multitude of sectors, among which find advertising, exhibition of graphic sheets and light signals in places of low or no lighting, such like theaters, cinemas and others.
En una realización de una pantalla luminosa, esta se encuentra conformada por una estructura multicapa conformada por un soporte transparente, que por una de sus caras está dispuesta una capa difusora o filtro de luz, sobre la cara libre de esta última está dispuesta una capa guiadora de luz, sobre cuya cara libre está dispuesta una o más de una capa protectora, y una o más de una fuentes de luz dispuestas exteriormente a la pantalla, en al menos un punto del borde perimetral de la misma.In an embodiment of a luminous screen, This is made up of a multilayer structure conformed by a transparent support, which by one of its faces a diffuser layer or light filter is arranged on the face free of the latter is a light guiding layer, on whose free face is disposed one or more of a protective layer, and one or more of a light sources arranged externally to the screen, at least one point of the perimeter edge of the same.
En esta realización, la capa guiadora de luz está configurada por una pluralidad de líneas transversales talladas para el desvío de la luz, la cual atraviesa el cartel o imagen gráfica una vez desviada la luz por la capa de guiado de la luz.In this embodiment, the light guiding layer is configured by a plurality of transverse lines carved for the diversion of the light, which crosses the poster or graphic image once the light has been deflected by the guiding layer of the light.
Estos dispositivos presentan un problema considerable, ya que la luz no consigue llegar a la parte central o más interior de la placa de metacrilato de forma eficiente, provocando zonas oscuras y sombras que se observan claramente a través del cartel que se coloca delante creando un efecto molesto y que no es corregido por la capa guiadora de la luz.These devices present a problem considerable, since the light fails to reach the central part or innermost of the methacrylate plate efficiently, causing dark areas and shadows that are clearly observed at through the sign that is placed in front creating an annoying effect and which is not corrected by the guiding layer of light.
Además, las fuentes de luz utilizadas, tal como tubos fluorescentes o tubos de neón, desprenden una cantidad de calor considerable, lo que conlleva al calentamiento y deformación del dispositivo, y su envejecimiento prematuro además del deterioro del cartel.In addition, the light sources used, such as fluorescent tubes or neon tubes, give off a quantity of considerable heat, which leads to warming and deformation of the device, and its premature aging in addition to deterioration of the poster.
La pantalla de iluminación, objeto de esta invención, presenta unas particularidades técnicas destinadas a mejorar la difusión de la luz por toda la superficie de proyección de luz y optimizar el consumo de energía eléctrica realizado por las fuentes de luz utilizadas.The lighting screen, object of this invention, presents some technical peculiarities destined to improve the diffusion of light throughout the projection surface of light and optimize the consumption of electric energy made by the light sources used.
Según la invención, la cual comprende una estructura multicapa conformada por una placa de sustrato transparente, que presenta en una de sus caras una capa difusora de luz, imagen gráfica o filtro de luz, y sobre la otra cara una capa guiadora de luz, tras la cual se encuentra una o más placas protectoras, y unas fuentes de luz dispuestas alrededor de la placa de sustrato transparente, en al menos un punto del borde perimetral de la misma, esencialmente caracterizada en que la capa guiadora de luz está constituida por una impresión de una sustancia, a base de un material epoxi-acrilovinílico con protección ultravioleta y partículas captadoras de luz, fijada directamente en la superficie de la placa de sustrato transparente, en una disposición variable y que presenta una concentración mayor de puntos de impresión en la parte central de dicha superficie, reduciéndose la concentración de puntos de impresión en la dirección de aproximación a las fuentes de luz.According to the invention, which comprises a multilayer structure formed by a substrate plate transparent, which has on one of its faces a diffuser layer of light, graphic image or light filter, and on the other side a layer light guide, after which one or more plates are located protective, and light sources arranged around the plate of transparent substrate, at least one point of the perimeter edge thereof, essentially characterized in that the guiding layer of light is constituted by an impression of a substance, based on an epoxy-acrylovinyl material with protection ultraviolet and light catching particles, fixed directly on the surface of the transparent substrate plate, in a variable arrangement and presenting a higher concentration of printing points in the central part of said surface, reducing the concentration of printing points in the approach direction to light sources.
Esta conformación permite que el efecto de guiado de la luz sea progresivo y aumente su potencia hacia el centro de la pantalla, donde es más difícil que llegue la luz emitida en la periferia, contrarrestando la producción de las sombras. Además la sustancia utilizada es fácilmente colocable por serigrafía o método similar, quedando completamente fijada sobre la placa de sustrato, evitando problemas de pérdidas de luz que existe en otras pantallas conformadas por capas independientes apiladas.This conformation allows the effect of guided by the light be progressive and increase its power towards the center of the screen, where it is harder for light to reach issued on the periphery, offsetting the production of shades. In addition the substance used is easily placed by silkscreen or similar method, being completely fixed on the substrate plate, avoiding problems of loss of light that exists on other screens consisting of independent layers stacked
En una realización, la disposición de la densidad o concentración de la impresión es en forma de anillos o formas geométricas concéntricas, acorde el contorno exterior de la placa de sustrato transparente.In one embodiment, the arrangement of the density or concentration of the impression is in the form of rings or concentric geometric shapes, according to the outer contour of the transparent substrate plate.
Se ha previsto que las fuentes de son tiras de diodos LED, los cuales, en un número variable de 1, 2, 3 o 4, configuran una luz fría, con un gran rendimiento eléctrico y una baja disipación de calor. Estas fuentes de luz además son muy pequeñas, reduciendo el espacio muerto generado por las mismas alrededor de la pantalla.It is anticipated that the sources of are strips of LED diodes, which, in a variable number of 1, 2, 3 or 4, configure a cold light, with great electrical performance and a Low heat dissipation. These light sources are also very small, reducing the dead space generated by them Around the screen
En una realización, la placa de sustrato transparente presenta perimetralmente al menos en un lado una hendidura de fondo pulido para el alojamiento de las fuentes de luz. Así, se consigue una mejor penetración de la luz dentro de la placa de sustrato transparente, iluminando por completo la capa guiadora de luz.In one embodiment, the substrate plate transparent features perimeter at least on one side a Polished bottom groove for housing light sources. Thus, a better penetration of light into the plate is achieved of transparent substrate, completely illuminating the guiding layer of light.
En una realización, la placa protectora presenta perimetralmente un marco circundante en el que se encuentra alojados las fuentes de luz, protegiéndolas del entorno.In one embodiment, the protective plate features perimeter around a surrounding frame in which it is located housed the sources of light, protecting them from the environment.
Así, en una alternativa de realización, la pantalla presenta una o más capas protectoras transparentes sobre la capa difusora de luz, evitando que se dañe parte sensible de la pantalla con el intercambio de la imagen gráfica, tal como un cartel o similar extraíble.Thus, in an alternative embodiment, the screen has one or more transparent protective layers on the light diffuser layer, preventing sensitive part of the screen with the exchange of the graphic image, such as a poster or similar removable.
Para ello, el marco circundante comprende unos medios de apertura para acceder al interior de dicha pantalla, habilitando el intercambio de la imagen gráfica con gran facilidad.For this, the surrounding frame comprises some opening means to access the inside of said screen, enabling the exchange of the graphic image with great ease.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, for illustrative purposes and not limiting, the following has been represented:
- La figura 1 muestra una vista esquematizada de las distintas capas de la pantalla.- Figure 1 shows a schematic view of the different layers of the screen.
- La figura 2 muestra una vista en explosión de una realización de la pantalla con un marco circundante con medios de apertura.- Figure 2 shows an exploded view of an embodiment of the screen with a surrounding frame with means opening.
- La figura 3 muestra un detalle seccionado de una realización, en la que las fuentes de luz se alojan en una hendidura de la placa de sustrato transparente.- Figure 3 shows a sectioned detail of an embodiment, in which the light sources are housed in a cleft of the transparent substrate plate.
Como se puede observar en las figuras referenciadas la pantalla luminosa objeto de esta invención comprende una estructura multicapa conformada por una placa de sustrato transparente (1), que en este caso es de metacrilato, y que en presenta en una de sus caras una capa difusora de luz (2) o imagen gráfica y sobre la otra cara una capa guiadora de luz (3), tras la cual se encuentra una placa protectora (4) de plástico. La capa guiadora de luz (3) está configurada por la impresión de una sustancia a base de un material epoxi-acrilovinílico, con protección ultravioleta y con partículas captadoras de luz fijada directamente en la superficie de la placa de sustrato transparente (1), en una disposición variable con una concentración mayor de puntos de impresión en la parte central de dicha superficie, reduciéndose la concentración de puntos de impresión en la dirección de aproximación a unas fuentes de luz, configuradas por unas tiras de diodos LED, dispuestas en el contorno de la mencionada placa de sustrato transparente (1).As can be seen in the figures referenced the light screen object of this invention it comprises a multilayer structure formed by a plate of transparent substrate (1), which in this case is methacrylate, and that in one of its faces it presents a diffuser layer of light (2) or graphic image and on the other side a light guiding layer (3), behind which is a protective plate (4) of plastic. The light guiding layer (3) is configured by printing a substance based on a material epoxy-acrylovinyl, with ultraviolet protection and with light collecting particles fixed directly on the surface of the transparent substrate plate (1), in a variable arrangement with a greater concentration of points of impression in the central part of said surface, reducing the concentration of print points in the direction of approach to light sources, configured by strips of LED diodes, arranged in the contour of said plate of transparent substrate (1).
En una realización, representada en la figura 3, la placa de sustrato transparente (1) comprende periféricamente una hendidura (6) con el fondo pulido, para el alojamiento de la tira de diodos LED de la fuente de luz (5), proyectando la luz directamente al seno de dicha placa de sustrato transparente (1).In one embodiment, depicted in Figure 3, the transparent substrate plate (1) peripherally comprises a slit (6) with the polished bottom, for the housing of the strip of LEDs of the light source (5), projecting the light directly into said transparent substrate plate (one).
En otra realización, representada en la figura 2, la placa protectora (4) posterior presenta a su alrededor un marco (7), que también cubre el contorno de la placa de sustrato transparente (1) y que además presenta unos medios de apertura (8) y cierre para la disposición de imágenes gráficas (9) y carteles sobre la capa difusora de luz (2), además de otras capas protectoras (10) transparentes de la pantalla. Este marco (7) presenta interiormente una hendidura de alojamiento de las fuentes de luz (5), orientadas de forma que proyectan la iluminación por los bordes laterales de la placa de sustrato transparente (1) de la pantalla.In another embodiment, represented in the figure 2, the rear protective plate (4) has around it a frame (7), which also covers the contour of the substrate plate transparent (1) and which also has opening means (8) and closing for the provision of graphic images (9) and posters on the light diffuser layer (2), in addition to other layers transparent screen protectors (10). This frame (7) internally has a groove for housing the fountains of light (5), oriented so that they project the illumination by the side edges of the transparent substrate plate (1) of the screen.
Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación.Once nature is sufficiently described of the invention, as well as a preferred embodiment, for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.
Claims (7)
luz (5)1. Luminous screen, which is formed by a multilayer structure formed by a transparent substrate plate (1), which on one of its faces has a light diffusing layer (2), graphic image or light filter, and on the other face of this transparent substrate plate (1) is a light guiding layer (3), behind which one or more protective plates (4), and light sources (5) arranged around the substrate plate are located transparent (1), at least one point of the perimeter edge thereof, characterized in that the light guiding layer (3) is configured by the printing of a substance, based on an epoxy-acrylovinyl material with ultraviolet protection and capture particles of light, fixed directly on the surface of the transparent substrate plate (1), in a variable arrangement and having a higher concentration of printing points in the central part of said surface, reducing the concentration of points of printing in the direction of approach to the sources of
light (5)
rente (1).2. Screen according to claim 1, characterized in that the density or concentration of the impression of the light-guiding layer (3) is in the form of concentric geometric rings or shapes, according to the outer contour of the transparent substrate plate.
rent (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200930197U ES1070500Y (en) | 2009-06-18 | 2009-06-18 | LIGHT SCREEN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200930197U ES1070500Y (en) | 2009-06-18 | 2009-06-18 | LIGHT SCREEN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1070500U true ES1070500U (en) | 2009-09-16 |
| ES1070500Y ES1070500Y (en) | 2009-12-21 |
Family
ID=41045110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200930197U Expired - Fee Related ES1070500Y (en) | 2009-06-18 | 2009-06-18 | LIGHT SCREEN |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1070500Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2574755A1 (en) * | 2016-03-16 | 2016-06-21 | Vitrallart, S.L. | Luminous panel (Machine-translation by Google Translate, not legally binding) |
-
2009
- 2009-06-18 ES ES200930197U patent/ES1070500Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2574755A1 (en) * | 2016-03-16 | 2016-06-21 | Vitrallart, S.L. | Luminous panel (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1070500Y (en) | 2009-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101480423B1 (en) | an advertising Panel using in LED | |
| CN101675294A (en) | Lighting device using light guide plate | |
| KR101401077B1 (en) | LED Display device using LED | |
| CN1446322A (en) | Variable image-displaying member | |
| KR20100089126A (en) | A signboard with led lighting | |
| KR101471389B1 (en) | Apparatus of surface light source for signboard | |
| JP2004038150A (en) | Back illuminated ceiling mounted display panel | |
| KR101382110B1 (en) | Led traffic signal display equipment having a heatsink and hinge | |
| SK50282007A3 (en) | Light panel with external framed structure with LED diodes | |
| ES2911804T3 (en) | Flag with integrated device | |
| KR101304295B1 (en) | Led signboards | |
| KR100851335B1 (en) | Luminous information signs | |
| CA2411422A1 (en) | Illuminated indicia | |
| KR100953415B1 (en) | Both sided luminous board | |
| ES2942686T3 (en) | Showcase | |
| RU69668U1 (en) | LED DEMONSTRATION DEVICE (OPTIONS) | |
| KR200366888Y1 (en) | Signboard | |
| CN2805002Y (en) | Area-type flash box structure | |
| KR200382642Y1 (en) | Light emitting diode (led) device having a fuction of waterproof | |
| TWM341285U (en) | Lamp box structure capable of using different lamp | |
| ES2441467B1 (en) | LUMINOUS PANEL | |
| KR20150126170A (en) | led illumination lamp | |
| JP3177412U (en) | Sign | |
| CN212694695U (en) | A signboard with ultraviolet disinfection function | |
| ES2341408B1 (en) | LIGHTING DEVICE. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG1K | Utility model granted | ||
| FD1K | Utility model lapsed |
Effective date: 20140707 |