Patent application number | Description | Published |
20110037027 | FLUORINE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to fluorine derivatives and organic electronic devices in which said compounds are used as a matrix material in the emitting layer and/or as a hole transport material, and/or as an electron blocking or exciton blocking material, and/or as an electron transport material. | 02-17-2011 |
20110037063 | NOVEL MATERILS FOR ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to a compound of the formula (1) and (2) | 02-17-2011 |
20110092701 | COMPOUNDS FOR ELECTRONIC DEVICES - The invention relates to the improvement of organic electroluminescent devices, in which compounds that are represented by formula (1) are used, in particular as hole injection materials or hole transport materials in a hole injection layer or hole transport layer. | 04-21-2011 |
20110266533 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (1) and to the use thereof in organic electronic devices, and to organic electronic devices which comprise compounds of the formula (1), preferably as hole-transport materials and/or as emitting materials. | 11-03-2011 |
20110272684 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention describes indenofluorene derivatives of the general formula I, II, III or IV having emitting and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electro-luminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same. | 11-10-2011 |
20110284799 | METAL COMPLEXES - The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes. | 11-24-2011 |
20110288292 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to substituted benzo[c]phenanthrene derivatives and to the production and to the use thereof in electronic devices, and to the electronic devices themselves. The present invention relates in particular to benzo[c]phenanthrene derivatives substituted with at least one aromatic unit or at least one diarylamino unit. | 11-24-2011 |
20110315933 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to metal complexes of the general formulae I to V, in particular as emitter molecules in organic electronic devices, to ligands of the general formulae Ia to Va, and to the use thereof for the preparation of metal complexes, to a layer and an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention. | 12-29-2011 |
20120004407 | METAL COMPLEXES HAVING AZABOROL LIGANDS AND ELECTRONIC DEVICE HAVING THE SAME - The present invention relates to an electronic device, in particular an organic electroluminescent device, which comprises metal complexes containing azaborole ligands. The invention also relates to the metal complexes themselves, to the use thereof in an organic electronic device, and to a process for the preparation thereof. Finally, the invention is directed to the ligands and to the use of the ligands for the preparation of the metal complexes according to the invention. | 01-05-2012 |
20120037896 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to white-emitting organic electroluminescent devices which have at least one blue-fluorescent emitter layer and at least one phosphorescent emitter layer. | 02-16-2012 |
20120056169 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to phosphorescent organic electroluminescent devices which comprise at least one phosphorescent emitter and a mixture of at least two matrix materials in the emitting layer. | 03-08-2012 |
20120068170 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention describes indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electroluminescent devices or as matrix material. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same. | 03-22-2012 |
20120097899 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention describes novel indenofluorene derivatives which can preferably be employed as matrix materials for phosphorescent dopants or as electron-transport materials, in particular for use in the emission and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to polymers which comprise these compounds as structural units and to a process for the preparation of the compounds according to the invention and to electronic devices which comprise same. | 04-26-2012 |
20120126180 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. | 05-24-2012 |
20120187349 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (I) and to the use thereof in electronic devices, in particular organic electroluminescent devices. Furthermore, the present invention relates to electronic devices comprising at least one compound according to the invention, preferably as emitter material or as charge-transport material. | 07-26-2012 |
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 |
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 |
20120292571 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to coordination compounds which are used in an electron-transport layer in electronic devices, to ligands, and to the use thereof for the preparation of metal complexes, to a layer, and to an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention. | 11-22-2012 |
20120326602 | MATERIALS FOR ELECTRONIC DEVICES - The invention relates to an organic electroluminescent device comprising an anode and a cathode and at least one electroluminescent layer arranged between the anode and cathode which comprises at least one compound of the formula (I) and at least one compound of the formula (II). The invention furthermore relates to the production of an organic electroluminescent device by means of a sublimation process and/or by application from solution and to a mixture comprising at least one compound of the formula (I) and at least one compound of the formula (II). | 12-27-2012 |
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 |
20130032764 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The invention relates to pyrimidine derivatives according to formula (I), | 02-07-2013 |
20130053558 | ORGANIC COMPOUNDS FOR ELECTROLUMINESCENT DEVICES - The invention relates to compounds of the formula (1), to a method for producing compounds of the formula (1), to the use of the compounds in electronic devices and to electronic devices containing compounds according to formula (1), preferably as electron transport materials, as matrix materials, as electron blocking materials or as emitting materials. | 02-28-2013 |
20130082209 | METAL COMPLEXES - The present invention relates to metal complexes and to elec | 04-04-2013 |
20130168663 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to phosphorescent organic electroluminescent devices which comprise at least one phosphorescent emitter and a matrix material in the emitting layer, where certain conditions must be satisfied for the positions of the triplet energy and the HOMO and LUMO. | 07-04-2013 |
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 |
20130207046 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds. | 08-15-2013 |
20140114076 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to substituted benzo[c]phenanthrene derivatives and to the production and to the use thereof in electronic devices, and to the electronic devices themselves. The present invention relates in particular to benzo[c]phenanthrene derivatives substituted with at least one aromatic unit or at least one diarylamino unit. | 04-24-2014 |
20140138661 | COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to crosslinkable compounds, to the crosslinked compounds obtained from these compounds, and to processes for the preparation thereof. The invention is furthermore directed to the use of these compounds in electronic devices and to the corresponding electronic devices themselves. | 05-22-2014 |
20140203215 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to novel materials which can be used in organic electronic devices, in particular electroluminescent devices, and are certain derivatives of fused aromatic systems. | 07-24-2014 |
20140291586 | 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 to 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). | 10-02-2014 |
20150069303 | POLYMERS CONTAINING SUBSTITUTED TRIARYLAMINE UNITS AND ELECTROLUMINESCENT DEVICES CONTAINING SAID POLYMERS - The present invention relates to polymers which contain triarylamine repeating units that are substituted in the ortho position, methods for the production thereof, and the use thereof in electronic devices, especially in organic electroluminescent devices, so-called OLEDs (OLED=Organic Light Emitting Diode). The present invention also relates to organic electroluminescent devices which contain said polymers. | 03-12-2015 |
20150076415 | POLYMERS CONTAINING SUBSTITUTED OLIGO-TRIARYLAMINE UNITS AND ELECTROLUMINESCENCE DEVICES CONTAINING SUCH POLYMERS - The present invention relates to polymers containing oligo-triarylamine repetition units that are substituted in the ortho position, a method for the production thereof, and use thereof in electronic devices, particularly in organic electroluminescence devices, known as OLEDs (OLED=organic light emitting diodes). The present invention further relates to organic electroluminescence devices containing these polymers. | 03-19-2015 |