本发明涉及具有含金属配合物的载流子传输层的有机发光元件。
The present invention relates to organic light emitting devices having carrier blocking layers comprising metal complexes.
本发明涉及具有含金属配合物的载流子传输层的有机发光元件。
The present invention relates to organic light emitting devices having carrier blocking layers comprising metal complexes.
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