More particularly, the present invention relates to a benzanthracene derivative having hydrogen atom at the 12 position and an organic EL device exhibiting {HEAD ~ an improved chromaticity} of {TAIL ~ emitted light} by using the derivative 
of
More particularly , the present invention relates to a benzanthracene derivative having hydrogen atom at the 12 position and an organic EL device exhibiting { HEAD ~ an improved chromaticity } of { TAIL ~ emitted light } by using the derivative
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH