Patent application number | Description | Published |
20080200677 | Metal Complexes - The present invention describes novel ionic metal complexes. Compounds of this type can be employed as functional materials in a number of different applications which can be ascribed to the electronics industry in the broadest sense. | 08-21-2008 |
20080226941 | Solvent Mixtures For Organic Semiconductors - The present invention relates to solutions of at least one organic semiconductor in at least one organic solvent with at least one aliphatic or cycloaliphatic alkene, and to the use thereof for the production of layers of organic semiconductors on substrates, in particular for the electronics industry. | 09-18-2008 |
20090014690 | Conjugated polymers, their preparation and use thereof - The present invention relates to conjugated polymers which comprise both structural units of the formula (1) and also structural units of the formula (2). The materials according to the invention are more readily soluble, display improved air stability and display a smaller voltage increase during prolonged operation when used in a polymeric organic light-emitting diode (PLED) than polymers according to the prior art. | 01-15-2009 |
20090026448 | ELECTRONIC COMPONENT, METHOD FOR ITS PRODUCTION AND ITS USE - The present invention relates to an electronic component having at least one anode, at least one cathode, at least one charge injection layer, at least one layer of an organic semiconductor and at least one layer situated between the charge injection layer and the organic semiconductor layer, which component is characterized in that the layer situated between the charge injection layer and the organic semiconductor layer and the organic semiconductor layer are obtainable by coating the charge injection layer with a mixture composing at least one material which can be made insoluble by means of chemical reaction, and at least one organic semiconductor, method for producing said component and use of said component. | 01-29-2009 |
20100113779 | RHODIUM COMPLEXES AND IRIDIUM COMPLEXES - The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can, as active constituents (=functional materials), be used in a number of different applications, which in the broadest sense can be classed as belonging to the electronics industry. | 05-06-2010 |
20100197875 | WHITE-EMITTING COPOLYMERS, REPRESENTATION, AND USE THEREOF - The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art. | 08-05-2010 |
20110065222 | ELECTRONIC COMPONENT, METHOD FOR ITS PRODUCTION AND ITS USE - The present invention relates to an electronic component having at least one anode, at least one cathode, at least one charge injection layer, at least one layer of an organic semiconductor and at least one layer situated between the charge injection layer and the organic semiconductor layer, which component is characterized in that the layer situated between the charge injection layer and the organic semiconductor layer and the organic semiconductor layer are obtainable by coating the charge injection layer with a mixture composition at least one material which can be made insoluble by means of chemical reaction, and at least one organic semiconductor, method for producing said component and use of said component. | 03-17-2011 |
20120211701 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (I), to mixtures of the said compounds with emitter compounds, to the use of compounds of the formula (I) and the said mixtures in electronic devices, and to electronic devices containing one or more compounds of the formula (I) and/or mixtures of compounds of the formula (I) with emitter compounds. | 08-23-2012 |
20120217449 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the general formula (I), to the use thereof in electronic devices, preferably as host material for fluorescent dopants or as fluorescent dopant, to a process for the preparation of the compounds of the formula (I), and to electronic devices comprising compounds of the formula (I). | 08-30-2012 |
20130015403 | COMPOUNDS FOR ELECTRONIC DEVICESAANM Becker; HeinrichAACI HofheimAACO DEAAGP Becker; Heinrich Hofheim DEAANM Schwaiger; JochenAACI Frankfurt am MainAACO DEAAGP Schwaiger; Jochen Frankfurt am Main DEAANM Spreitzer; HubertAACI ViernheimAACO DEAAGP Spreitzer; Hubert Viernheim DEAANM Voges; FrankAACI Bad DuerkheimAACO DEAAGP Voges; Frank Bad Duerkheim DEAANM Heil; HolgerAACI Frankfurt am MainAACO DEAAGP Heil; Holger Frankfurt am Main DE - The present invention relates to compounds having a spirobifluorene skeleton of the formula (I) for use as functional materials in electronic devices, in particular for use in the charge-transport layer and/or emission layer of organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to mixtures comprising the compounds according to the invention. The invention furthermore relates to the use of the compounds of the formula (I) in electronic devices and to electronic devices comprising the compounds of the formula (I). | 01-17-2013 |
20140091295 | MIXTURES OF ORGANIC EMISSIVE SEMICONDUCTORS AND MATRIX MATERIALS, THEIR USE AND ELECTRONIC COMPONENTS COMPRISING SAID MATERIALS - The present invention relates to new types of material mixtures composed of at least two substances, one serving as a matrix material and the other being an emission material capable of emission and containing at least one element of atomic number greater than 20, and for their use in organic electronic components such as electroluminescent elements and displays. | 04-03-2014 |