标题:
Double spiro-type compound and organic light emitting diode comprising same
当前申请(专利权)人:
LG CHEM, LTD.
发明人:
HA, JAE SEUNG | HONG, SUNG KIL | SUH, SANG DUK
简单同族:
CN108138041A | CN108138041B | EP3345982A1 | EP3345982A4 | EP3345982B1 | JP2018537843A | JP6601645B2 | KR101985649B1 | KR1020170041645A | TW201731804A | TWI654163B | US20180287073A1 | WO2017061810A1