Patent application number | Description | Published |
20080220285 | Novel Materials for Organic Electroluminescent Devices - The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer. | 09-11-2008 |
20080303423 | Novel Materials For Organic Electroluminescent Devices - The present invention relates to anthracene derivatives which are suitable for use in organic electroluminescent devices, and to organic electroluminescent devices containing these anthracene derivatives. | 12-11-2008 |
20080319239 | Method For Substituting Indenofluorenes - The invention relates to a process for the preparation of trans-indenofluorene compounds of the formula (Ia) or cis-indenofluorene compounds of the formula (Ib) | 12-25-2008 |
20090005505 | Triarylamine-Arylvinylene Moiety-Containing Conjugated Polymers, Their Production And Use - The present invention relates to conjugated polymers and dendrimers containing styryl-triarylamine structural units, to the use thereof in electronic components, in particular in polymeric organic light-emitting diodes, to monomers for the preparation thereof, and to components and light-emitting diodes comprising polymers and dendrimers of this type. | 01-01-2009 |
20090048415 | METAL COMPLEXES - The present invention describes novel 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, in particular as red-emitting compounds. | 02-19-2009 |
20090058289 | Materials for Organic Electroluminescent Devices - The present invention relates to triaylamines which are substituted by defined groups. These compounds can be used for producing organic electroluminescent devices. | 03-05-2009 |
20090128009 | 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. | 05-21-2009 |
20090167166 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices. | 07-02-2009 |
20090184313 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to organic electroluminescent devices, in particular blue-emitting devices, in which compounds of the formulae (1) to (4) are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. | 07-23-2009 |
20090261717 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formulae (1) to (6) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. | 10-22-2009 |
20090321686 | 1,4-BIS(2-THIENYLVINYL)BENZOL DERIVATIVES AND THEIR USE - The present invention relates to novel 1,4-bis(2-thienylvinyl)benzene derivatives, to conjugated polymers, dendrimers, blends, mixtures and formulations comprising same, and to the use thereof in electronic devices, in particular in polymeric organic light-emitting diodes. | 12-31-2009 |
20100013381 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formulae (1) to (8) and to the use thereof in organic electroluminescent devices, in particular in blue-emitting devices. The compounds of the formulae (1) to (8) are used as host material or dopant in the emitting layer or also in a hole- or electron-transport layer. | 01-21-2010 |
20100288974 | ELECTROLUMINESCENT POLYMERS AND USE THEREOF - The present invention relates to electroluminescent polymers which comprise at least 5 mol % of structural units of the formula (1), and to the use thereof. The polymers according to the invention exhibit improved efficiency and a longer lifetime, in particular on use in polymeric organic light-emitting diodes. | 11-18-2010 |
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 |
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 |
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 |
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 |
20130032764 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The invention relates to pyrimidine derivatives according to formula (I), | 02-07-2013 |
20130053555 | ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to electronic devices, in particular organic electroluminescent devices, comprising compounds of the formula (1), and the corresponding compounds. | 02-28-2013 |
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 |
20130092922 | MATERIALS FOR ELECTRONIC DEVICES - The present invention relates to an electronic device comprising anode, cathode and at least one organic layer which comprises a compound of the formula (I) to (IV). The invention furthermore encompasses the use of compounds of the formula (I) to (IV) in an electronic device and to a compound of the formula (Ic) to (IVc). | 04-18-2013 |
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 |
20130187096 | POLYMER MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to polymeric materials which have electron-transporting, hole-transporting and/or emit | 07-25-2013 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
20140275530 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention describes triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same. | 09-18-2014 |
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 |
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 |
20140361224 | COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to boron compounds for use in electronic devices, especially organic electroluminescent devices, and to a process for preparing these compounds and to electronic devices, especially organic electroluminescent devices, comprising these compounds. | 12-11-2014 |
20150031896 | COMPOUNDS FOR ORGANIC ELECTRONIC DEVICES - The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer. | 01-29-2015 |
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 |