ENHANCEMENT OF EMISSION EFFICIENCY IN ELECTROLUMINESCENT DIODE UTILIZING VAPOR-DEPOSITED POLY(ALKYLFLUORENE)

被引:51
作者
OHMORI, Y
UCHIDA, M
MORISHIMA, C
FUJII, A
YOSHINO, K
机构
[1] Osaka University, Yamada oka, Suita, Osaka
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1993年 / 32卷 / 11B期
关键词
CONDUCTING POLYMER; POLY(ALKYLFLUORENE); ORGANIC ELECTROLUMINESCENT DIODES (LEDS); BLUE-LIGHT LED; VAPOR-DEPOSITED POLYMER;
D O I
10.1143/JJAP.32.L1663
中图分类号
O59 [应用物理学];
学科分类号
摘要
An electroluminescent diode utilizing vapor-deposited poly(alkylfluorene) has been demonstrated. Efficiency of electroluminescence has been increased by using vapor deposition of poly(alkylfluorene) as an emitting layer. A three layered structure of poly(alkylfluorene) diode has been fabricated using the vapor deposition technique. The energy band diagram is discussed for the layered structure of the diode.
引用
收藏
页码:L1663 / L1666
页数:4
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