发明授权
US08367850B2 Benzo-fused thiophene or benzo-fused furan compounds comprising a triphenylene group 有权
苯并稠合噻吩或苯并稠合呋喃化合物,其包含三亚苯基

Benzo-fused thiophene or benzo-fused furan compounds comprising a triphenylene group
摘要:
Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
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