Abstract:
The present invention relates to a formulation comprising at least one organic semiconducting compound (OSC) having a molecular weight of at most 5000 g/mol, at least one organic solvent, and at least one polymeric binder having a weight average molecular weight of at least 5.000.000 g/mol, wherein the formulation comprises a viscosity at 25°C of at least 15 mPas. Furthermore, the present invention relates to the use of these formulations as inks for the preparation of organic electronic (OE) devices, preferably organic photovoltaic (OPV) cells and organic light emitting diodes (OLED) devices, to methods for preparing OE devices using these formulations, and to OE devices, OLED devices and OPV cells prepared from such methods and formulations.
Abstract:
The present invention relates to novel formulations comprising an organic semiconductor (OSC) and one or more organic solvents. The formulation comprises a viscosity at 25°C of less than 15 mPas and the boiling point of the solvent is at most 400°C. Furthermore, the present invention describes the use of these formulations as inks for the preparation of organic electronic (OE) devices, especially organic photovoltaic (OPV) cells and OLED devices, to methods for preparing OE devices using the novel formulations, and to OE devices, OLED devices and OPV cells prepared from such methods and formulations.
Abstract:
The present invention relates to formulations containing at least one organic functional material and at least a first organic solvent, wherein said first organic solvent is an alkyl benzoate solvent, as well as to electronic devices prepared by using these formulations.
Abstract:
The present invention relates to novel compositions comprising light emitting materials and/or charge transporting materials and one or more organic solvents having a viscosity at 25°C of at least 10 mPas and a boiling point of at most 400°C, to their use as inks for the preparation of organic light emitting diode (OLED) devices, to methods for preparing OLED devices using the novel formulations, and to OLED devices prepared from such methods and formulations.
Abstract:
The present invention relates to novel compositions comprising an organic semiconductor (OSC) and a wetting agent, to their use as inks for the preparation of organic electronic (OE) devices, especially organic photovoltaic (OPV) cells and organic light emitting diode (OLED) devices, to methods for preparing OE devices using the novel compositions, and to OE devices, especially OLED devices and OPV cells prepared from such methods and compositions. The efficiency of an OE device with the inclusion of 1% volatile surfactant was 13.5 cd/A at 100 cd/m2
Abstract translation:本发明涉及包含有机半导体(OSC)和润湿剂的新型组合物,其用作制备有机电子(OE)器件,特别是有机光伏(OPV)电池和有机发光二极管(OLED))的油墨, 装置,用于使用新型组合物制备OE装置的方法以及从这些方法和组合物制备的OE装置,尤其是OLED装置和OPV电池。 含有1%挥发性表面活性剂的OE装置的效率为100cd / m 2时为13.5cd / A
Abstract:
The present invention relates to formulations for the preparation of organic electronic devices (OLEDs) which comprise (A) at least one specific ester solvent containing an aromatic group and (B) at least one organic functional material selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earth metals, lanthanides and actinides.
Abstract:
Die vorliegende Erfindung betrifft eine Formulierung enthaltend mindestens ein Lösungsmittel und Nanopartikel umfassend mindestens ein grenzflächenaktives Polymer und mindestens ein organisch funktionelles Material, welches zur Herstellung von Funktionsschichten elektronischer Vorrichtungen einsetzbar ist. Weiterhin betrifft die vorliegende Erfindung elektronische Vorrichtungen, die aus diesen Formulierungen erhältlich sind.
Abstract:
The present invention relates to novel compositions comprising light emitting materials and/or charge transport materials and a polymeric binder, to their use as conducting inks for the preparation of organic light emitting diode (OLED) devices, to methods for preparing OLED devices using the novel formulations, and to OLED devices prepared from such methods and formulations.
Abstract:
The present invention relates to formulations containing at least one organic functional material and at least a first organic solvent, wherein said first organic solvent contains at least one [2.2.1]bicyclic-group as well as to electronic devices prepared by using these formulations.
Abstract:
Die vorliegende Erfindung betrifft eine Formulierung enthaltend mindestens ein organisch funktionelles Material, welches zur Herstellung von Funktionsschichten elektronischer Vorrichtungen einsetzbar ist, und mindestens eine aromatische Verbindung. Weiterhin betrifft die vorliegende Erfindung elektronische Vorrichtungen, die aus diesen Formulierungen erhältlich sind.