Patent application number | Description | Published |
20090134384 | ORGANIC ELECTROLUMINESCENT DEVICE AND BORIC ACID AND BORINIC ACID DERIVATIVES USED THEREIN - The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices. | 05-28-2009 |
20090302752 | CARBAZOLE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds of the formula (1) and to the use thereof in organic electroluminescent devices, in particular as matrix material in phosphorescent devices. | 12-10-2009 |
20100187505 | BENZANTHRACENE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formula (1) 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. | 07-29-2010 |
20100327270 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material in the emitting layer and/or as electron-transport material. | 12-30-2010 |
20110095281 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to transition-metal complexes of the general formula I or II, in particular as emitter molecules in organic electronic devices, 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. | 04-28-2011 |
20110095282 | ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING TRIAZINE DERIVATIVES - The invention relates to organic electroluminescent devices which comprise triazine derivatives as the electron transport material. | 04-28-2011 |
20110108818 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to organic electroluminescent devices which comprise ketone or phosphine oxide derivatives as matrix material and at least two phosphorescent compounds. | 05-12-2011 |
20110108821 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to white emitting organic electroluminescent devices having at least one blue fluorescent emitter layer. | 05-12-2011 |
20110108822 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to transition-metal complexes of the general formula I or II, in particular as emitter molecules in organic electronic devices, 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. | 05-12-2011 |
20110112275 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to condensed aromatic compounds with multiple ring bridging of the general formulae (1), (2), (3), (4) and (5). The invention furthermore relates to the use of the compounds according to the invention in an organic electronic device and to a process for the preparation of the compounds according to the invention. The invention furthermore relates to an electronic device which comprises the compounds according to the invention. | 05-12-2011 |
20110114889 | COMPOUNDS FOR ELECTRONIC DEVICES - The present invention relates to compounds of the formula (1), to the use thereof in electronic devices, and to electronic devices, particularly organic electroluminescence devices, comprising said compounds according to the invention, particularly as blue emitting material in an emitting layer. | 05-19-2011 |
20110140043 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to the compounds of the formula (1) and to organic 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. | 06-16-2011 |
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 |
20110272685 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention describes indenofluorene derivatives containing a heteroaromatic bridge atom as a novel class of materials having emitting and hole-transporting properties, in particular for use in the emission 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 same. | 11-10-2011 |
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 |
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 |