Abstract:
Die vorliegende Anmeldung betrifft eine Verbindung einer Formel (I) oder Formel (II) wobei Ar 1 bei jedem Auftreten gleich oder verschieden eine Aryl- oder Heteroarylgruppe mit 6 bis 18 aromatischen Ringatomen ist, die mit einem oder mehreren Resten R 1 substituiert sein kann; Ar 2 bei jedem Auftreten gleich oder verschieden eine Aryl- oder Heteroarylgruppe mit 6 aromatischen Ringatomen ist, die mit einem oder mehreren Resten R 2 substituiert sein kann; und X 1 bei jedem Auftreten gleich oder verschieden BR 3 , C(R 3 ) 2 , -C(R 3 ) 2 -C(R 3 ) 2 -, -C(R 3 ) 2 -O-, -C(R 3 ) 2 -S-, -R 3 C=CR 3 -, -R 3 C=N-, Si(R 3 ) 2 , Ge(R 3 ) 2 , -Si(R 3 ) 2 -Si(R 3 ) 2 -, C=O, O, S, Se, S=O, SO 2 , NR 3 , PR 3 oder P(=O)R 3 ist, wobei zwei oder mehr Reste R 3 miteinander verknüpft sein können und einen Ring bilden können, welche sich zur Verwendung als Funktionsmaterial in einer elektronischen Vorrichtung eignet, insbesondere als Emittermaterial in einer organischen Elektrolumineszenzvorrichtung.
Abstract:
Provided is a composition which comprises two immiscible compounds and a compatibiliser, which stabilises the interface between two or more immiscible compounds. The compatibiliser improves the morphology of blends comprising the first and second compounds. The composition may be useful in the context of functional blends for optoelectronic applications, such as solar cells, organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Also provided is a process for the preparation of the composition and compounds for use therein.
Abstract:
The invention relates to compounds with benzindenofluorene base bodies and to the use thereof in electronic devices, in particular in organic electroluminescent devices.
Abstract:
A process for the preparation of a variety of high purity norbornene alkanol monomers and their derivatives is disclosed and claimed. Specifically, a process for the preparation of industrial scale high purity norbornene methanol and its silyl ether derivative is disclosed and claimed. The high purity monomers prepared in accordance with the process of this invention are useful in a variety of applications including but not limited to the preparation of high quality and high purity polynorbornenes having utility in a variety of electronic applications, among various other applications.
Abstract:
The invention relates to novel compounds containing repeating units based on a combination of phenanthrene and indenofiuorene, to methods for their preparation and educts or intermediates used therein, to polymer blends, mixtures and formulations containing them, to the use of the compounds, polymer blends, mixtures and formulations as organic semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising these polymers, polymer blends, mixtures or formulations.
Abstract:
To provide a novel organic compound suitable for an organic light emitting device. This invention provides an organic compound having the skeleton represented by Formula ( 1 ).
Abstract:
The present invention relates to a novel stable benzo[h]hexaphene compound and an organic light-emitting device including the compound. The present invention provides a benzo[h]hexaphene shown in Claim 1.
Abstract:
The present invention provides a novel organic compound having a high quantum yield and a high color purity. Provided is an organic compound represented by Formula (1) described in Claim 1. In Formula (1), R 1 to R 20 are each independently selected from hydrogen atoms, halogen atoms, substituted or unsubstituted alkyl groups, substituted or unsubstituted alkoxy groups, substituted or unsubstituted amino groups, substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted aryloxy groups, substituted or unsubstituted thiol groups, silyl groups, and cyano groups.