In a further aspect, the present invention relates to the use of {TAIL ~ the novel diphenyl amine derivatives} as fluorescent substance for electronic materials such as {HEAD ~ an organic electroluminescence device} or display 
In a further aspect , the present invention relates to the use of { TAIL ~ the novel diphenyl amine derivatives } as fluorescent substance for electronic materials such as { HEAD ~ an organic electroluminescence device } or display
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH