摘要:
An electronic device comprising a quantum dot and an organic host, a mixture comprising a quantum dot and an organic host, a quantum dot, a method for preparing a quantum dot (QD), and a formulation including the mixture or the quantum dot are provided.
摘要:
The present invention is directed to a compound of the formula (2) and its uses thereof: wherein T, U, V and W is CR1; R1 is H; X, is CR2 and N with the proviso that at least one X is equal to CR2 and at least one R2 from CR2 is equal to Z; and n and m are 0, 1, 2, 3 to 4 and either n is at least 3 or m is at least 3.
摘要:
An electronic device comprising a quantum dot and an organic host, a mixture comprising a quantum dot and an organic host, a quantum dot, a method for preparing a quantum dot (QD), and a formulation including the mixture or the quantum dot are provided.
摘要:
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.
摘要:
The invention relates to a magnetic rotor (1) for a rotary pump (2), wherein the rotor (1) can be driven and levitated in a magnetically contactless manner in a pump housing (4) within a stator (5) of the rotary pump (2) for conveying a fluid (3) and the rotor (1) is encapsulated by means of an outer encapsulation (6) including a fluorinated hydrocarbon. In accordance with the invention, the rotor (1) includes a permanent magnet (8) sheathed by a metal jacket (7) within the encapsulation (6), with the metal jacket (7) including at least one metal from the group of elements composed of tantalum, niobium, zirconium, titanium, hafnium, gold, platinum, palladium, osmium, iridium, ruthenium and rhodium. The invention further relates to plant components, in particular to a rotary pump (2) having a magnetic rotor (1).
摘要:
The present invention relates to a composition, containing at least one emitter compound and at least one polymer with conjugation-interrupting units, to the use of said composition in an optoelectronic apparatus and to an optoelectronic apparatus which contains said inventive composition.
摘要:
The present invention relates to a fluorine-bridged associate consisting of an oligomer or polymer containing fluorine radicals which are bonded to the oligomer or polymer backbone, and up to three types of functional units in the backbone which differ with respect to function and are selected from the group consisting of a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and one to three types of compounds containing a fluorine radical which differ with respect to function and are selected from a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and to an opto-electronic device in which the fluorine-bridged associate is employed.
摘要:
The present invention relates to polymers comprising structural units having partially fluorinated substituents, to mixtures and formulations comprising the polymers according to the invention, to a process for the preparation of the polymers according to the invention, and to the use of the polymers according to the invention as functional materials in electronic devices.
摘要:
The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode).
摘要:
The present invention relates to a fluorine-bridged associate consisting of an oligomer or polymer containing fluorine radicals which are bonded to the oligomer or polymer backbone, and up to three types of functional units in the backbone which differ with respect to function and are selected from the group consisting of a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and one to three types of compounds containing a fluorine radical which differ with respect to function and are selected from a hole-transport and/or hole-injection unit, an electron-transport and/or electron-injection unit and an emitter unit, and to an opto-electronic device in which the fluorine-bridged associate is employed.