摘要:
The present invention relates to an organic solar cell comprising new truxequinone derivatives used as acceptor, electron transport material, and doped electron transport materials.
摘要:
The present invention relates to an organic electronic device comprising at least one substantially organic layer comprising a non fully conjugated chemical compound, and its use in organic electronic devices, specially OLEDs. The invention further comprises organic electronic comprising such compound in an electron injection layer, electron transport layers, or in a pn junction, the pn junction having at least two layers, namely a p- and n-layer, and optionally an interlayer i in between, wherein the interlayer i and/or the n-layer is (are) the substantially organic layer.
摘要:
The invention provides an electronic device including an anode and a cathode, between which there are at least two organic phototransducing units where the units are separated by an intermediate connecting region which comprises in sequence: an organic p-type layer, an intermediate layer in direct contact with the organic p-type layer and including a compound that has a LUMO more negative than -3.0 eV and is different from the organic compound in the organic p-type layer, and an n-type doped organic layer in direct contact with the intermediate layer and including an electron transport material as a host and an organic n-dopant with a HOMO less negative than -4.5 eV. In one embodiment, the electronic device is a tandem OLED.
摘要:
The present invention relates to the use of heterocyclic radicals or diradicals, their dimers, oligomers, polymers, dispiro compounds and polycycles for use as dopant for doping an organic semiconductive matrix material, where the dopants have a structure based on the following formulae.
摘要:
The invention relates to an organic photoactive device provided with a first electrode, a second electrode, and a stack of organic layers provided between the first and second electrodes, the stack of organic layers comprising: a first transport layer provided as a layer transporting charge carriers of a first type, a second transport layer provided as a layer transporting charge carriers of the first type, an interface mediating layer provided in between and in contact with the first and second transport layers, and a photoactive layer, wherein the interface mediating layer is made of a first organic material, and at least one of the first and second transport layers comprises a second organic material, the first and second organic materials being selected to form a dopant-host material system for electrical doping, and wherein conditions for energetic levels of the first and second transport layers are defined depending on the type of charge carrier.
摘要:
The invention relates to a light-emitting organic component, particularly a light-emitting organic diode, comprising an electrode and a counter-electrode and an organic region (7) disposed between the electrode and the counter-electrode, said region being formed across the areal extension thereof between the electrode and the counter-electrode using a uniform material composition, wherein the electrode is composed of partial comb electrodes (1, 2) electrically short-circuited among each other, for which comb electrode sections (5, 6) protruding from a respective comb electrode connection section (3, 4) intermesh at least in a region (8) that overlaps the organic region. The invention further relates to an arrangement having a series connection of a plurality of light-emitting organic components and to an electrode structure for an electronic component.