标题:
A plurality of host materials and organic electroluminescent device comprising the same
当前申请(专利权)人:
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
发明人:
KIM, BITNARI | CHO, SANG-HEE | KANG, HEE-RYONG | HONG, JIN-RI
简单同族:
CN107406761A | EP3268449A1 | EP3268449A4 | JP2018514081A | KR1020160110078A | TW201632527A | TWI696626B | US20180033975A1