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US 8,263,973 B2Granted
Anthracene compounds for luminescent applications
AssigneeE. I. Du Pont de Nemours and Company
InventorsNorman Herron, Weiying Gao, Adam Fennimore, Mark A. Guidry
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Abstract
This invention relates to anthracene derivatives that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such an anthracene derivative.
Claims17
A compound having Formula I:
- wherein:
- Ar1 and Ar2 are the same or different and are aryl;
- Ar3 and Ar4 are the same or different and are selected from the group consisting of a single bond and arylene;
- and
- R1 through R4 are the same or different and are selected from the group consisting of H, D, alkyl, and alkoxy;
- R5 is the same or different at each occurrence and is selected from the group consisting of D, alkyl, aryl and alkoxy;
- a is the same or different at each occurrence and is an integer from 0-4.
4 more elements
A compound selected from the group consisting of E1, E2, E3, E4 and E5
An organic electronic device comprising a first electrical contact layer, a second electrical contact layer, and at least one active layer therebetween, wherein the active layer comprises a compound having Formula I:
- wherein:
- Ar1 and Ar2 are the same or different and are aryl;
- Ar3 and Ar4 are the same or different and are selected from the group consisting of a single bond and arylene;
- and
- R1 through R4 are the same or different and are selected from the group consisting of H, D, alkyl, and alkoxy;
- R5 is the same or different at each occurrence and is selected from the group consisting of D, alkyl, aryl and alkoxy;
- a is the same or different at each occurrence and is an integer from 0-4.
4 more elements
Dependencies are inferred from the claim text.