标题:
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 | KWAK, JIWON | SUH, SANG DUK
简单同族:
CN107635983A | EP3360868A1 | EP3360868A4 | JP2018524268A | KR101991049B1 | KR1020170041120A | TW201726639A | TWI672293B | US20180145261A1