Durability and characteristics of organic EL device using amorphous materials as hole transporting materials

초록

Amorphous molecular materials such as 1,3,5-tris(4-chlorophenyl phenylamino)benzene, p-CITDAB and p-BrTDAB were synthesized and then organic electroluminescent (EL) devices using the amorphous compounds as hole transporting materials were fabricated. ITO/p-XTDAB (X=Cl or Br)/Alq(3)/Al device emitted green light with the brightness of 1300 cd/m(2). Especially, it has been found that the durability and EL performance were improved by p-XTDAB compared to TDAB.

키워드