发明授权
US07927717B2 Electroluminescent materials and devices 有权
电致发光材料和器件

Electroluminescent materials and devices
摘要:
Electroluminescent devices have an electroluminescent layer incorporating iridium complexes with 2-benzo[b]thiophenyl and benzimidazole ligands such as bis[thiophen-2-yl-pyridine-C2,N′]-2-(2-pyridyl)-benzimidazole iridium.
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