标题:
Organic electroluminescent device material and organic electroluminescent device using same
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
IWAKUMA, TOSHIHIRO | TOMITA, SEIJI | ARAKANE, TAKASHI
简单同族:
CN100338172C | CN1723258A | EP1571193A1 | EP1571193A4 | JP4541152B2 | JPWO2004053019A1 | KR101035780B1 | KR1020050085550A | TW200414821A | TWI359182B | WO2004053019A1