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US 9,806,267 B2Granted
Compound and organic light-emitting device comprising the compound
AssigneeSamsung Display Co., Ltd.
InventorsSeok-Hwan Hwang, Soo-Yon Kim, Jong-Woo Kim
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Abstract
A compound is represented by Formula 1, and an organic light-emitting device includes the compound. Embodiments of the compound have excellent electrical properties, high charge-transporting and emission capabilities, high glass transition temperature, and are capable of reducing crystallization. Embodiments of organic light-emitting devices including the compound have high efficiency, low driving voltage, high brightness, and long lifespan.
Claims23
A compound represented by Formula 1:
- in Formula 1,
- R1 to R16 are each independently a hydrogen atom;
- a deuterium atom;
- a halogen atom;
- a cyano group;
- a substituted or unsubstituted C1-C60 alkyl group;
- a substituted or unsubstituted C2-C60 alkenyl group;
- a substituted or unsubstituted C2-C60 alkynyl group;
- a substituted or unsubstituted C3-C60 cycloalkyl group;
- a substituted or unsubstituted C3-C60 cycloalkenyl group;
- a substituted or unsubstituted C6-C60 aryl group;
- a substituted or unsubstituted C1-C60 heteroaryl group;
- an amino group substituted with a C6-C60 aryl group or a C1-C60 heteroaryl group;
- or a substituted or unsubstituted C6-C60 condensed polycyclic group, and
- Ar is a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C1-C60 heteroaryl group, or a substituted or unsubstituted C6-C60 condensed polycyclic group.
12 more elements
Dependencies are inferred from the claim text.