To provide a new organic electroluminescent compound and an organic electroluminescent device using it as an electroluminescent material.
The compound is represented by chemical formula 1, (wherein, ring A and ring B indicate each independently a saturated 5- or 6-membered heterocyclic amino group or a substituent selected from structures represented by chemical formula A, wherein a and b indicate each independently an integer from 0 to 4 provided that (a+b) is an integer from 1 to 4).
Cho, Young Jun
Kwon, Hyuck Joo
Kim, Bong OK
Kim, Sung Min
Yoon, Seung Soo
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