摘要:
The invention relates to silyl and heteroatom substituted compounds, selected from carbazoles, dibenzofurans, dibenzothiophenes and disilylbenzophospholes of the formulae (I) or (I*), to the application of compounds of said formulae (I) or (I*) in organic-electronic applications, preferably in organic light diodes, to an organic light diode comprising at least one compound of formula (I) or (I*), a light-emitting layer comprising at least one compound of formula (I) or (I*), to a blocking layer for holes/excitons comprising at least one compound of formula (I) or (I*) and to a device selected from the group comprising stationary monitor screens, mobile monitor screens, lighting units, keyboards, pieces of clothing, furniture and carpets, comprising at least one organic light diode according to the invention.
摘要:
Organic light-emitting diodes, comprising at least one cyclic phosphazene compound, a light-emitting layer made up of at least one matrix material and at least one emitter material, wherein the at least one matrix material comprises at least one cyclic phosphazene compound, use of cyclic phosphazene compounds in organic light-emitting diodes and a device selected from the group consisting of stationary screens, mobile screens, and illumination units comprising at least one organic light-emitting diode according to the invention and selected cyclic phosphazene compounds and a method for the manufacture thereof.
摘要:
The present invention relates to the use of siloles substituted with condensed ring systems in organic-electronic applications and also special siloles substituted with condensed ring systems and use thereof in organic-electronic applications.
摘要:
An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) in which X is NR4, O, S or PR4; Y is NR5, O, S or PR5; where at least one of the symbols X and Y is NR4 or NR5; R1 and R3 are each independently substituted or unsubstituted C1-C20-alkyl, substituted or unsubstituted C6-C30-aryl, substituted or unsubstituted heteroaryl having 5 to 30 ring atoms or a substituent with donor or acceptor action selected from the group consisting of C1-C20-alkoxy, C6-C30-aryloxy, C1-C20-alkylthio, C6-C30-arylthio, SiR6R7R8, halogen radicals, halogenated C1-C20-alkyl radicals, carbonyl (-CO(R6)), carbonylthio (- C = O (SR6)), carbonyloxy (- C = O(OR6)), oxycarbonyl (- OC = O(R6)), thiocarbonyl (- SC = O(R6)), amino (-NR6R7), OH, pseudohalogen radicals, amido (- C = O (NR6)), -NR6C = O (R7), phosphonate (- P(O) (OR6)2), phosphate (-OP(O) (OR6)2), phosphine (-PR6R7), phosphine oxide (-P(0)R6 2), sulfate (-OS(0)2OR6), sulfoxide (-S(O)R6), sulfonate (-S(O)2OR6), sulfonyl (-S(O)2R6), sulfonamide (-S(O)2NR6R7), N02, boronic esters (-OB(OR6)2), imino (-C = NR6R7), borane radicals, stannane radicals, hydrazine radicals, hydrazone radicals, oxime radicals, nitroso groups, diazo groups, vinyl groups, sulfoximines, alanes, germanes, boroximes and borazines;
摘要:
The present invention relates to heteroleptic complexes, comprising a phenylimidazole or phenyltriazole unit bound to a central metal atom by a carbene bond, and phenylimidazole ligands, which are bound to the central atom by a nitrogen metal bond, to OLEDs containing such heteroleptic complexes, to light-emitting layers containing at least one such heteroleptic complex, to a device selected from the group consisting of lighting elements, stationary screens and mobile screens containing such an OLED, to the use of such a heteroleptic complex in OLEDs, for example as an emitter, matrix material, charge transport material and/or charge blocker.
摘要:
The present invention relates to an organic electronic device including a first electrode, a second electrode and a first organic layer interposed between the first electrode and the second electrode, wherein the first organic layer comprises at least one metal organic compound and at least one metal oxide. The present invention further relates to an apparatus comprising the organic electronic device according to the present invention.
摘要:
The invention relates to silanes containing phenothiazine-S-oxide or phenothiazine-S,S-dioxide groups, organic light-emitting diodes containing said silanes, a light-emitting layer containing at least one of said silanes and at least one triplet emitter. The invention also relates to a method for producing the silanes according to the invention, and to the use of said silanes in organic light-emitting diodes, preferably as matrix materials and/or blocker materials for triplet emitters.