As described specifically in the above, the benzanthracene derivative having hydrogen atom at the 12 position of {HEAD ~ the present invention} provides {TAIL ~ a more excellent chromaticity} and a longer life 
provides
As described specifically in the above , the benzanthracene derivative having hydrogen atom at the 12 position of { HEAD ~ the present invention } provides { TAIL ~ a more excellent chromaticity } and a longer life
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 TAIL TAIL OTH OTH OTH OTH