| 摘要 |
The present invention relates to a condensed cyclic compound represented by a chemical formula 1 and an organic electroluminescent device comprising the same. <Chemical formula 1> In the formula, R1 to R13, Ar1, Ar2, A, B, a and b refers to the details of the present invention. The organic electroluminescent device equipped with an organic layer including the condensed cyclic compound exhibits low driving voltage, high luminescence efficiency and longevity properties. |
| 申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
KIM, SOO YON;HWANG, SEOK HWAN;KIM, YOUNG KOOK;JUNG, HYE JIN;LIM, JIN O;HAN, SANG HYUN;JEONG, EUN JAE;PARK, JUN HA;LEE, EUN YOUNG;LEE, BO RA;LEE, JONG HYUK |
