Patent application number | Description | Published |
20100090597 | COMPOSITE GLASS ELEMENT, PREFERABLY COMPOSITE SAFETY GLASS ELEMENT WITH AN INTEGRATED ELECTROLUMINESCENT (EL) ILLUMINATION STRUCTURE - A laminated glass element is described, preferably a laminated safety glass element with integrated electroluminescence (EL) light structure, a method for producing a laminated glass element according to the invention, an insulating glass element containing at least one laminated glass element according to the invention and the use of a laminated glass element according to the invention as a decorative element and/or light element in interior spaces or for external use, preferably on external claddings of buildings, in or on items of equipment, in or on land or water vehicles or aircraft or in the advertising sector. | 04-15-2010 |
20100135519 | LOUDSPEAKER MADE FROM FILMS - The invention relates to a loudspeaker designed with a large area having sandwich-like layer structure, consisting of a plurality of conductive and nonconductive layers which form an active sound-radiating loudspeaker surface, having:
| 06-03-2010 |
20100141134 | EL ELEMENT CONTAINING A SEMITRANSPARENT METAL FOIL AND PRODUCTION METHOD AND USE - The invention relates to foil element constructed from
| 06-10-2010 |
20100177914 | ELECTROSTATIC THIN-FILM SOUND TRANSDUCER, AND METHOD FOR THE PRODUCTION THEREOF - There is described an electrostatic film sound transducer, which comprises at least two laterally spaced-apart flat electrodes and at least one flat, electrically conductive layer ( | 07-15-2010 |
20100188246 | INORGANIC THICK FILM AC ELECTROLUMINESCENCE ELEMENT HAVING AT LEAST TWO INPUTS, AND PRODUCTION METHOD AND USE - The invention relates to an electroluminescence (EL) element based on a particular zinc sulfide thick film with at least two planar electrodes, wherein at least one planar electrode is designed to be transparent. At least two AC voltage inputs are provided on each electrode at two points which are spaced apart. Moreover, the invention relates to methods for the production of the electroluminescence element and to the use thereof. | 07-29-2010 |
20100195337 | ELECTROLUMINESCENT ARRANGEMENT ON TEXTILE MATERIALS - An electroluminescent arrangement is described, which comprises at least one flexible electroluminescent element and at least one flexible textile carrier material. | 08-05-2010 |
20120306361 | EL ELEMENT CONTAINING A SEMITRANSPARENT METAL FOIL AND PRODUCTION METHOD AND USE - The invention relates to foil element constructed from a) an at least partly transparent carrier foil, component A, which contains at least one cold-stretchable foil material which is provided with optional graphical representations, b) a semitransparent reflecting layer B, c) an at least partly transparent foil comprising at least one cold-stretchable foil material, component C, d) at least one electroluminescent element, component D, applied onto the at least partly transparent foil C, e) a protective layer, component EA, or a foil, component EB. The invention further relates to the use of the foil element as a decorative panel or a display element for vehicles, for forming safety-belt panels or warning-indication panels in vehicles, for forming warning-indication panels in buildings, and for forming housing elements for mobile electronic instruments or stationary electronic instruments, or for forming a small or household appliance or for forming a keyboard. | 12-06-2012 |
20140098984 | LOUDSPEAKER CONSTRUCTED FROM SHEETS - A loudspeaker designed with a large area having sandwich-like layer structure includes a plurality of conductive and nonconductive layers which form an active sound-radiating loudspeaker surface. The plurality of conductive and nonconductive layers include a first diaphragm sheet coated with an electrically conductive layer, a second diaphragm sheet coated with an electrically conductive layer, a static high-voltage supply, which generates an electric field between the first electrically conductive layer and the second electrically conductive layer, and an audio source which influences the high-voltage fields between the first electrically conductive layer and the second electrically conductive layer via a capacitor. The invention is distinguished in that, with the second electrically conductively coated diaphragm sheet, the first electrically conductively coated diaphragm sheet forms a sandwich which extends simply over the active loudspeaker surface, around a first elastic and nonconductive interlayer. | 04-10-2014 |
Patent application number | Description | Published |
20090236984 | 3D Electroluminescent High-Pressure Forming Element, Production Process And Application - A three-dimensionally formed film element which can be produced by isostatic high-pressure forming, a process for producing the three-dimensionally formed film element according to the invention and the use of the three-dimensionally formed film element according to the invention for developing display elements such as a speedometer panel for land, water and aircraft, for developing seatbelt signs or warning signs for land, water and aircraft and warning signs in buildings and for developing housing elements for mobile and static electronic devices and for developing a keyboard. | 09-24-2009 |
20100299978 | MARKING HAVING ELECTROLUMINESCENT LIGHTING EFFECT, METHOD FOR THE PRODUCTION THEREOF - An electroluminescent arrangement is described. This electroluminescent arrangement comprises the following functional layers:
| 12-02-2010 |
20100308713 | AT LEAST SINGLE-LAYER INORGANIC THICK-FILM AC ELECTROLUMINESCENCE SYSTEM HAVING DIFFERENTLY CONTOURED AND LARGELY TRANSPARENT CONDUCTIVE LAYERS, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF - The invention relates to an at least single-layer flat EL luminous system based on at least one inorganic thick-film AC-electroluminescent (EL) element having at least two electrically conducting flat electrodes, wherein at least one of the two flat electrodes is largely transparent and the at least two electrodes have a graphically configured contour and an EL emission takes place only in those regions in which two corresponding electrodes overlap and an EL layer is arranged between two corresponding electrodes and the EL emission in the overlapping electrode regions has a different emission colour and, by operating the at least one EL element with at least one alternating voltage, an EL luminous system corresponding to the graphical configuration of the at least two flat electrodes is thus obtained. | 12-09-2010 |
20130221839 | MARKING HAVING ELECTROLUMINESCENT LIGHTING EFFECT, METHOD FOR THE PRODUCTION THEREOF - An electroluminescent arrangement is described. This electroluminescent arrangement comprises the following functional layers:
| 08-29-2013 |