发明申请
US20110315973A1 NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE 审中-公开
新型熔融多晶化合物和有机发光装置

NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE
摘要:
Provided is a fused polycyclic compound represented by the following general formula (1): (where at least two of X1 to X4 each represent a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and X1 to X4 may be identical to or different from one another, and at least one of Y1 and Y2 represents a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and Y1 and Y2 may be identical to or different from each other), the compound showing an emission hue with a good purity and having an optical output with high efficiency, high luminance, and a long lifetime.
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