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The organic material of the invention can be used as an electron transport layer in the OELD.
本发明的有机材料在有机电致发光器件中可用作电子传输层。
youdao
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The organic material of the invention can be used as an electron transport layer in the OELD.
本发明的有机材料在有机电致发光器件中可用作电子传输层。
youdao