Polarity-dependent multicolor organic electroluminescent device

被引:40
作者
Yoshida, M
Fujii, A
Ohmori, Y
Yoshino, K
机构
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1996年 / 35卷 / 3B期
关键词
multicolor; organic electroluminescent device; polarity dependence; poly(9,9-dihexylfluorene); perylene derivative;
D O I
10.1143/JJAP.35.L397
中图分类号
O59 [应用物理学];
学科分类号
摘要
A multicolor organic electroluminescent (EL) device utilizing poly(9,9-dihexylfluorene) (PDHF) and N, N'-bis(2,5-di-tert-butylphenyl)-3,4,9,10-perylenedicarboximide (BPPC) has been successfully realized. The multicolor EL device emits either blue green or red light depending on the polarity of applied voltage. Both emissions have comparable intensity at the same injection current. By driving with AC field both blue green and red emission can be observed.
引用
收藏
页码:L397 / L400
页数:4
相关论文
共 13 条
[11]   ORGANIC ELECTROLUMINESCENT DIODES [J].
TANG, CW ;
VANSLYKE, SA .
APPLIED PHYSICS LETTERS, 1987, 51 (12) :913-915
[12]   COLOR-VARIABLE LIGHT-EMITTING DIODE UTILIZING CONDUCTING POLYMER CONTAINING FLUORESCENT DYE [J].
UCHIDA, M ;
OHMORI, Y ;
NOGUCHI, T ;
OHNISHI, T ;
YOSHINO, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1993, 32 (7A) :L921-L924
[13]   UNIQUE ELECTROLUMINESCENT CHARACTERISTICS OF LIGHT-EMITTING DIODE UTILIZING POLY(3-ALKYLTHIOPHENE) CONTAINING FLUORESCENT DYE [J].
YOSHIDA, M ;
KAWAHARA, H ;
FUJII, A ;
OHMORI, Y ;
YOSHINO, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1995, 34 (9B) :L1237-L1240