High-brightness organic light-emitting diodes

The research of high-brightness organic light-emitting diodes, as an important branch of organic light-emitting diodes （OLEDs）, makes it possible for achieving high-brightness lighting source and lasing. Heat dissipation and efficiency roll off, as two main factors, affect the brightness of the OLED...

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Bibliographic Details
Published inJournal of Shanghai University Vol. 15; no. 4; pp. 248 - 251
Main Author 尚玉柱 吕燕芳 于建宁 张民艳 徐红 魏斌
Format Journal Article
LanguageEnglish
Published Heidelberg Shanghai University Press 01.08.2011
Subjects
Brightness
Classical Mechanics
Cooling
Electric potential
Engineering
Environment
Illumination
Lasing
Life Sciences
Lighting
Materials Science
Mathematical and Computational Engineering
Mechatronics
OLED
Organic light emitting diodes
Voltage
微腔结构
批判性
有机发光二极管
激光
照明光源
脉冲电压
高亮度
organic light-emitting diodes (OLEDs)
high brightness
small areas
pulse voltage
micro-cavity structure
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Summary:The research of high-brightness organic light-emitting diodes, as an important branch of organic light-emitting diodes （OLEDs）, makes it possible for achieving high-brightness lighting source and lasing. Heat dissipation and efficiency roll off, as two main factors, affect the brightness of the OLEDs heavily. In this paper, high-brightness OLEDs are obtained by utilizing pulse voltage, small areas and micro-cavity structure to minimize the effect of the two factors. The major advances, ongoing challenges and future perspectives of this research frontier are also critically discussed.
Bibliography:SHANG Yu-zhu LU Yan-fang YU Jian-ning, ZHANG Min-yan XU Hong WEI Bin （1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, P. R. China 2. Key Laboratory of Advanced Display and System Application （Shanghai University）, Ministry of Education, Shanghai 200072, P. R. China）
organic llght-emitting diodes （OLEDs）, high brightness, pulse voltage, small areas, micro-cavity structure
The research of high-brightness organic light-emitting diodes, as an important branch of organic light-emitting diodes （OLEDs）, makes it possible for achieving high-brightness lighting source and lasing. Heat dissipation and efficiency roll off, as two main factors, affect the brightness of the OLEDs heavily. In this paper, high-brightness OLEDs are obtained by utilizing pulse voltage, small areas and micro-cavity structure to minimize the effect of the two factors. The major advances, ongoing challenges and future perspectives of this research frontier are also critically discussed.
31-1735/N
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1007-6417
1863-236X
DOI:10.1007/s11741-011-0731-1