Patent application number | Description | Published |
20100215594 | Tyrosinase Inhibitors - The invention relates to compounds of the formula I where the substituents AA | 08-26-2010 |
20100291009 | PREPARATION COMPRISING CHROMAN-2-ONE DERIVATIVES - The invention relates to preparations comprising at least one compound of the formula (I), where the substituents R | 11-18-2010 |
20110136830 | CHROMENONE DERIVATIVES - Novel compounds of the formula I | 06-09-2011 |
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 |
20120172597 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formulae (I) to (XII), to the use of the compounds in electronic devices, and to electronic devices comprising the compounds according to the invention. | 07-05-2012 |
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 |
20120305851 | 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 contain these compounds. | 12-06-2012 |
20130012700 | 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. | 01-10-2013 |
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 |
20130099171 | 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. | 04-25-2013 |
20130193382 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (I) and to the use thereof in electronic devices. The invention furthermore relates to electronic devices, preferably organic electroluminescent devices (OLEDs), comprising one or more com-pounds of the formula (I). The invention again furthermore relates to the preparation of compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I). | 08-01-2013 |
20130285036 | COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to aromatic nitrogen heterocycles, and to electronic devices, in particular organic electroluminescent devices, which comprise these aromatic nitrogen heterocycles, in particular in a hole-injection layer and/or in a hole-transport layer and/or in a hole-blocking layer and/or in an electron-transport layer and/or in an emitting layer. | 10-31-2013 |
20140027755 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to an electronic device comprising one or more compounds of a formula (I) or (II). Furthermore, the invention encompasses the use of a compound of the formula (I) or (II) in an electronic device, and the provision of certain compounds of the formula (I) or (II). | 01-30-2014 |
20140034879 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to a compound of a formula (I) or (II), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I) or (II). The invention furthermore relates to the preparation of the compound of the formula (I) or (II) and to a formulation comprising one or more compounds of the formula (I) or (II). | 02-06-2014 |
20140042370 | 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. | 02-13-2014 |
20140070146 | COMPOUNDS FOR ELECTRONIC DEVICES - The present application relates to a compound of a formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I). | 03-13-2014 |
20140088305 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to organic electroluminescent devices which comprise heteroaromatic compounds. | 03-27-2014 |
20140203216 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I), (II) or (III). The present invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III). | 07-24-2014 |
20140231715 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I). | 08-21-2014 |
20140312287 | Compounds for Electronic Devices - The invention relates to arylamino compounds and to the use thereof in electronic devices, for example organic electroluminescent devices. The invention furthermore relates to electronic devices comprising one or more of the said compounds, for example as hole-transport materials in a corresponding functional layer of the device. The invention furthermore relates to a process for the preparation of the said compounds, and to a formulation comprising one or more of the said compounds. | 10-23-2014 |
20140350243 | 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. | 11-27-2014 |
20150045529 | 9,9'-SPIROBIXANTHENE DERIVATIVES FOR ELECTROLUMINESCENT DEVICES - The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds. | 02-12-2015 |
20150065730 | SPIROBIFLUORENE COMPOUNDS 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. | 03-05-2015 |