标题:
Light-emitting layer and preparation method, organic light emitting diode device and display apparatus
当前申请(专利权)人:
BOE TECHNOLOGY GROUP CO., LTD. | HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人:
GUO, YUANHUI | WANG, CHUN | WANG, HUI | ZHANG, YISAN
简单同族:
CN104600203A | CN104600203B | US20180261779A1 | WO2016101573A1