发明授权
EP3016960B1 MONOSUBSTITUTED DIAZABENZIMIDAZOLE CARBENE METAL COMPLEXES FOR USE IN ORGANIC LIGHT EMITTING DIODES 有权
用于有机发光二极管的单取代二氮杂苯并咪唑碳族金属配合物

MONOSUBSTITUTED DIAZABENZIMIDAZOLE CARBENE METAL COMPLEXES FOR USE IN ORGANIC LIGHT EMITTING DIODES
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