Luminescent properties of copolymeric dyad compounds containing 1,8-naphthalimide and 1,3,4-oxadiazole

被引：69

作者：

Zhu, WH ^{[1
]}

Hu, C ^{[1
]}

Chen, KC ^{[1
]}

Tian, H ^{[1
]}

机构：

[1] E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

来源：

SYNTHETIC METALS | 1998年 / 96卷 / 02期

关键词：

light-emitting diodes; 1,8-naphthalimide; oxadiazole; dyad compounds;

D O I：

10.1016/S0379-6779(98)00083-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Several new 1,8-naphthalimide dyad compounds connected with 1,3,4-oxadiazole at different substitution positions were synthesized, in which there are two compounds to be copolymerized with N-vinyl carbazole to form a single-layer electroluminescence (EL) device film, which consists of electron-transporting unit (oxadiazole), hole-transporting unit (PVK) and emitting unit. The photoemission and electroemission of these dyad compounds are near 540 nm, with a maximum luminance of 350 cd/m(2) and luminous efficiency of 3.02 lm/W at 14 V. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：151 / 154

页数：4

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