Organic molecules, in particular for use in optoelectronic devices
The present disclosure provides an organic molecule, and use of the organic molecule in an organic optoelectronic display, the organic molecule consisting of a first chemical moiety with a structure of formula I, and two second chemical moieties with a structure of formula II, wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond; and wherein the remaining variables are as defined in the disclosure.
1. An organic molecule represented by one of the following organic molecules:
2. A process for preparing organic molecules according to claim 1 , wherein a 4,6-R1-5-R2-substituted 2-chloro-3-(trifluoromethyl) benzonitrile is used as a reactant, which preferably reacts with a difluoro-substituted, cyano/(trifluoromethyl)-phenylboronic acid ester or a difluoro-substituted, cyano/(trifluoromethyl)-phenylboronic acid.
3. An optoelectronic device comprising the organic molecule according to claim 1 as a luminescent emitter.
4. The optoelectronic device of claim 3 , wherein the optoelectronic device is selected from the group consisting of:
organic light-emitting diodes (OLEDS),
light-emitting electrochemical cells,
OLED-sensors, in particular in non-hermetically shielded gas and vapor sensors,
organic diodes,
organic solar cells,
organic transistors,
organic field-effect transistors,
organic lasers and
down-conversion elements.
5. A composition comprising:
(a) at least one organic molecule according to claim 1 , in particular in the form of an emitter, and
(b) one or more emitter and/or host materials, which differ from the organic molecule of claim 1 , and
(c) optionally, one or more dyes and/or one or more solvents.
6. An optoelectronic device, comprising one organic molecule according to claim 1 , in particular in form of a device selected from the group consisting of organic light-emitting diode (OLED), light-emitting electrochemical cell OLED-sensor, organic diode, organic solar cell, organic transistor, organic field-effect transistor, organic laser, and down-conversion element.
7. The optoelectronic device according to claim 6 , comprising
a substrate,
an anode, and
a cathode, wherein
the anode or the cathode are disposed on the substrate, and
at least a light-emitting layer, which is arranged between the anode and the cathode and which comprises the organic molecule.
8. A process for producing an optoelectronic device, wherein an organic molecule according to claim 1 , in particular comprising the processing of the organic compound by vacuum evaporation method or from a solution.
9. An optoelectronic device, comprising a composition accordingly to claim 5 , in particular in form of a device selected from the group consisting of organic light-emitting diode (OLED), light-emitting electrochemical cell OLED-sensor, organic diode, organic solar cell, organic transistor, organic field-effect transistor, organic laser, and down-conversion element.
10. The optoelectronic device according to claim 9 , comprising:
a substrate,
an anode, and
a cathode, wherein:
the anode or the cathode are disposed on the substrate, and
at least a light-emitting later, which is arranged between the anode and the cathode which comprises the composition.
11. A process for producing an optoelectronic device, wherein a composition according to claim 5 is used, in particular comprising the processing of
the organic compound by vacuum evaporation method or from a solution.