Patent application number | Description | Published |
20110303877 | CROSSLINKABLE AND CROSSLINKED POLYMERS, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF - The present invention relates to cross-linkable and cross-linked polymers and to a method for the production thereof. The invention further relates to the use of said polymers in electronic devices and to the corresponding electronic devices themselves. | 12-15-2011 |
20120056170 | COMPOSITION COMPRISING AT LEAST ONE EMITTER COMPOUND AND AT LEAST ONE POLYMER HAVING CONJUGATION-INTERRUPTING UNITS - The present invention relates to a composition, containing at least one emitter compound and at least one polymer with conjugation-interrupting units, to the use of said composition in an optoelectronic apparatus and to an optoelectronic apparatus which contains said inventive composition. | 03-08-2012 |
20120175561 | METAL COMPLEXES - The present invention relates to metal complexes having high solubility and to electronic devices, in particular organic electroluminescent devices, containing these metal complexes. | 07-12-2012 |
20120223276 | MATERIALS FOR ELECTRONIC DEVICES - The present adventure relates to novel compounds of the formula (I) or (II), to the use of the compounds in electronic devices, to a process for the preparation of the compounds, and to electronic devices comprising the compounds, preferably as matrix materials or as electron-transport materials. | 09-06-2012 |
20120228552 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to organic electroluminescent devices which comprise fluorene derivatives and spiro | 09-13-2012 |
20120228554 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to fluorene derivatives and to electronic devices in which these compounds are used as matrix material in the emitting layer and/or as hole-transport material and/or as electron-blocking or exciton-blocking material and/or as electron-transport material. | 09-13-2012 |
20120238105 | FORMULATIONS FOR THE PRODUCTION OF ELECTRONIC DEVICES - The present invention relates to formula, comprising at least one solvent, and at least one functional composition of the general formula (I), wherein A is a functional structural element, B is a solvent-providing structural element, and k is an integer in the range of 1 to 20. The molecular weight of the functional composition is at least 550 g/mol, and the solvent-providing structural element B corresponds to the general formula ((L-I). Ar1, Ar2 JeWeUs, independently of each other, signify an aryl or heteroaryl group, which can be substituted with one or several discretionary residues R. Each X is, independently of one another, N or CR | 09-20-2012 |
20120298981 | STYRENE-BASED COPOLYMERS, IN PARTICULAR FOR USE IN OPTOELECTRONIC COMPONENTS - The present invention relates to styrene-based copolymers having recurring units which contain substituted anthra | 11-29-2012 |
20120305852 | ELECTROLUMINESCENT POLYMERS, PROCESS FOR THE PREPARATION THEREOF, AND USE THEREOF - The present invention relates to electroluminescent polymers which comprise indenofluorenarylamine derivatives as recurring units, to a process for the preparation thereof, to blends and formulations comprising these polymers, and to the use of these polymers or blends in electronic devices, in particular in organic light-emitting diodes, so-called OLEDs. | 12-06-2012 |
20120313087 | FLUORINE-FLUORINE ASSOCIATES - The present invention relates, inter alia, to compositions comprising, a compound which is able to emit and/or absorb light and a compound which is able either to absorb or emit light, where both compounds each include at least one fluorine radical. The present invention is furthermore directed to a process for the preparation of the composition, to the use of the composition in electronic devices and to the device itself. | 12-13-2012 |
20120326141 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to organic electro-luminescent devices which in a hole transport layer have a mixture of two or more materials. | 12-27-2012 |
20130065873 | METAL COMPLEXES - The present invention relates, inter alia, to metal complexes having improved solubility, process for the preparation of the metal complexes, devices comprising these metal complexes, and the use of the metal complexes. | 03-14-2013 |
20130116755 | METAL COMPLEXES WITH ORGANIC LIGANDS AND USE THEREOF IN OLEDS - The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the preparation of the metal complexes, to devices comprising these metal complexes and to the use of the metal complexes. M(L)n(L′)m formula 1 where the compound contains a moiety M(L)n of the formula (2) W is equal to the formula (3). | 05-09-2013 |
20130126791 | POLYMERS CONTAINING STRUCTURAL UNITS WHICH HAVE ELECTRON-TRANSPORT PROPERTIES - The present invention relates to a polymer which contains at least one structural unit which has electron-transport properties, to processes for the preparation thereof and to mixtures (blends), solutions and formulations which comprise these polymers. Furthermore, the present invention relates to the use of these polymers in electronic devices, in particular in organic electro-luminescent devices, so-called OLEDs (OLED=organic light emitting diodes), and to these organic electroluminescent devices themselves. The polymers according to the invention exhibit improved efficiency, in particular on use in OLEDs. | 05-23-2013 |
20130126792 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices and electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I). | 05-23-2013 |
20130126855 | POLYMERS CONTAINING SUBSTITUTED BENZODITHIOPHENE UNITS, BLENDS COMPRISING THESE POLYMERS, AND DEVICES COMPRISING THESE POLYMERS OR BLENDS - The present invention relates to polymers containing substituted benzodithiophene units and to blends which comprise the polymers according to the invention. The invention is also directed to the use of the polymers and blends according to the inven-tion in organic electronic devices and to these devices themselves. | 05-23-2013 |
20130181174 | METAL-LIGAND COORDINATION COMPOUNDS - The present invention relates to novel metal-ligand coordination compounds of the general formula T1-(A-T2)i, where T1 and T2 represent metal-ligand coordination compounds, to the use thereof in a device, and to a formulation and a device which comprise the novel compounds. | 07-18-2013 |
20130187103 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to electroluminescent polymers which contain at least one structural unit which includes at least one phosphorescent emitter unit, to processes for the preparation of these polymers, to mixtures (also called blends), solutions and formulations which comprise these polymers, to the use of these polymers in electronic devices, in particular in organic electro-luminescent devices, so-called OLEDs (OLED=organic light emitting diodes), and to electronic devices containing these polymers. The polymers according to the invention exhibit improved efficiency and a longer lifetime, in particular on use in OLEDs. | 07-25-2013 |
20130200357 | FORMULATIONS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to a formulation, in particular for use in organic electroluminescent devices, comprising a carbazole compound, an electron-transport compound, a triplet emitter compound and at least one solvent, where the electron-transport compound encompasses a ketone compound or a triazine compound and where the carbazole compound contains at least two carbazole groups whose N atoms are connected to one another via an aromatic or heteroaromatic ring system. The invention is furthermore directed to organic electro-luminescent devices which comprise the mixtures according to the invention. | 08-08-2013 |
20130228767 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to a mixture comprising a) a polymer which contains at least one L=X structural unit, b) a triplet emitter compound and c) a carbazole compound or a soluble neutral molecule. The invention furthermore relates to organic electroluminescent devices which contain the mixture according to the invention. | 09-05-2013 |
20130240796 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds of the formula (1) and formula (2) which are suitable for use in electronic devices, in particular in organic electroluminescent devices. | 09-19-2013 |
20130253617 | PHOSPHORUS-CONTAINING METAL COMPLEXES - The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the prepara | 09-26-2013 |
20130261708 | SUBSTITUTED TETRAARYLBENZENES - The present invention relates to substances, to electroluminescent device comprising these substances, and to the use thereof. | 10-03-2013 |
20130299743 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to copolymers containing indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the interlayer, emission layer and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds. | 11-14-2013 |
20130317475 | SUBSTITUTED DIBENZONAPHRACENES - The present invention relates to substances, to electroluminescent devices comprising these substances, and to the use thereof. | 11-28-2013 |