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US 12,486,247 B2Granted
Compound and an organic semiconducting layer, an organic electronic device, a display device and a lighting device comprising the same
AssigneeNovaled GmbH
InventorsElena Galán García, Benjamin Schulze, Domagoj Pavicic, Lidia Marin
Life of this patent
Estimating the term…
Abstract
The present invention relates to compound having the following Formula (I) a semiconducting layer comprising this compound, an organic electronic device comprising said organic semiconducting layer, as well as to a device comprising the organic electronic device.
Claims13
Compound having the general Formula (I)
- wherein
- A is substituted or unsubstituted C3 to C14 heteroarylene comprising at least one six-membered ring, the six-membered ring comprising at least two N-atoms, wherein the one or more substituents, if present in the group A, are independently selected from the group consisting of C1 to C7 alkyl, C1 to C7 alkoxy, partially or perdeuterated C1 to C7 alkyl, partially or perdeuterated C1 to C7 alkoxy, partially or perfluorinated C1 to C7 alkyl, partially or perfluorinated C1 to C7 alkoxy, D, F and CN;
- R1, R2, Q-Ar1 and Z—Y are bound to C-atoms of A;
- Q-Ar1 and Z—Y are bound to C-atoms of the six-membered ring comprising at least two N-atoms of A;
- R1 is selected from the group consisting of H, substituted or unsubstituted C6 to C18 aryl, and substituted or unsubstituted C2 to Cis heteroaryl, wherein the one or more substituents, if present in the group R1, are independently selected from the group consisting of C1 to C7 alkyl, C1 to C7 alkoxy, partially or perdeuterated C1 to C7 alkyl, partially or perdeuterated C1 to C7 alkoxy, partially or perfluorinated C1 to C7 alkyl, partially or perfluorinated C1 to C7 alkoxy, D, F and CN;
- R2 is selected from the group consisting of H, substituted or unsubstituted C6 to C18 aryl, and substituted or unsubstituted C2 to C18 heteroaryl, wherein the one or more substituents, if present in the group R2, are independently selected from the group consisting of C1 to C7 alkyl, C1 to C7 alkoxy, partially or perdeuterated C1 to C7 alkyl, partially or perdeuterated C1 to C7 alkoxy, partially or perfluorinated C1 to C7 alkyl, partially or perfluorinated C1 to C7 alkoxy, D, F and CN;
- or is absent in case that A is C3 heteroarylene;
- Q represents a single bond between A and Ar1 or is a group having the Formula (II)
- in Formula (II) the “*” symbols represent the positions for binding to A and Ar1, respectively;
- X is H, C1 to C7 alkyl or is represented by the general formula (IV)
- in formula (IV)
- at least two of Ar2 to Ar6 are in ortho-position to each other;
- and/or
- at least one of Ar2 and Ar6 is in ortho-position to the *-position;
- or
- in case that a to e are 0 at the same time, X is in ortho-position to Ar1;
- Ar1 is selected from the group consisting of CN-substituted phenyl and substituted or unsubstituted N-containing C3 to C20 heteroaryl, wherein the one or more substituents, if present in the group Ar1, are independently selected from the group consisting of C1 to C7 alkyl, C1 to C7 alkoxy, partially or perdeuterated C1 to C7 alkyl, partially or perdeuterated C1 to C7 alkoxy, partially or perfluorinated C1 to C7 alkyl, partially or perfluorinated C1 to C7 alkoxy, D, F and CN;
- Ar1 is different from A;
- Z represents a single bond between A and Y or a group having the Formula (V)
- in Formula (V) the “*” symbols represent the positions for binding to A and Y, respectively;
- Y is H, C1 to C7 alkyl or is represented by the general formula (VII)
- in formula (VII)
- at least two of Ar7 to Ar11 are in ortho-position to each other;
- and/or
- at least one of Ar7 and Ar11 is in ortho-position to the *-position;
- X and Y cannot be H and/or C1 to C7 alkyl at the same time;
- Q and Y may be substituted with one or more substituents selected from the group consisting of C1 to C7 alkyl, C1 to C7 alkoxy, partially or perdeuterated C1 to C7 alkyl, partially or perdeuterated C1 to C7 alkoxy, partially or perfluorinated C1 to C7 alkyl, partially or perfluorinated C1 to C7 alkoxy, D, F and CN;
- a to k are independently 0 or 1, provided that 2≤a+b+c+d+e+f+g+h+i+k≤5;
- Ar2 to Ar11 are independently selected from the group consisting of substituted or unsubstituted C6 to C12 aryl and C4 to C10 heteroaryl, wherein the one or more substituents, if present in one or more of the groups Ar2 to Ar11, are independently selected from the group consisting of C1 to C6 alkyl, C1 to C6 alkoxy, partially or perdeuterated C1 to C6 alkyl, partially or perdeuterated C1 to C6 alkoxy, partially or perfluorinated C1 to C6 alkyl, partially or perfluorinated C1 to C6 alkoxy, D, F and CN;
- neither Formula (IV) nor Formula (VII) comprises condensed aromatic rings;
- or a compound of having a structure selected from the following structures 13, 15, 16, 17, and 49 to 67
- and
- a compound having the following formula is excluded
30 more elements
Dependencies are inferred from the claim text.