Quinoxaline derivative, and light-emitting device,...

Details Quinoxaline derivative, and light-emitting device,... Quinoxaline derivative, and light-emitting device,...

2011-04-26

2011-04-26

Tarazano, D. Lawrence (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C252S301160, C257S040000, C257S103000, C544S349000

Reexamination Certificate

active

07931974

ABSTRACT:
The present invention provides a novel organic compound having excellent heat resistance. By using the novel organic compound, a light-emitting device and an electronic device having excellent heat resistance can be provided. A quinoxaline derivative represented by the general formula (1) is provided. Since the quinoxaline derivative represented by the general formula (1) has excellent heat resistance, when it is used for a light-emitting element, a light-emitting device using the light-emitting element also have excellent heat resistance. Further, electronic devices having excellent heat resistance can be provided.

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