Organic Light-emitting Devices with Different Hole-injection Layer

DOI

10.2991/icmeim-17.2017.101How to use a DOI?

Keywords

Organic Light-emitting Devices, Hole Injection Layer, Luminance, Efficiency, The Commission Internationale de 1'Eclairage (CIE) Coordinates

Abstract

Organic light-emitting device have been realized by using 4,4',4''-tris{N,- (3-methylphenyl)-N-phenylamin}triphenylamine ( m-MTDATA) N, N'-bis- (1-naphthyl) -N, N'-diphenyl-1, 1'-biph-enyl-4, 4'-diamine(NPB) 4, 4 (-N,N)- dicarbazole-biphenyl (CBP) and NPB:CBP as holes injection layer, respectively, and [2-methyl-6- [2-(2, 3,6,7-tetrahydro-1H, red fluorescent dye 4- (dicyanomethylene)-2-t- butyle-6- (1,1, 7, 7-tetramethyljulolidyl-9-enyl) 4H- pyran (DCJTB), together with well known green fluorescent dye quinacridone (QAD) as emitting layer, tris- (8-hydroxyquinoline) aluminium (Alq3) act as electron transport layer. WOLEDs was obtained with CBP or NPB:CBP as holes injection layer, the Commission Internationale de 1'Eclairage (CIE) coordinates of the device C and D change from (0.408,0.4202) at 4 V to (0.4465,0.4646) at 11 V, (0.248,0.2791) at 4 V to (0.4616,0.4366) at 16 V, respectively. Its maximum luminance and maximum current efficiency of the device A was 3126 cd/ m2 at 11 V, and 2.28cd/A at 13V, respectively.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hui-shan Yang
AU  - Xiao-ling Chen
AU  - Li-shuang Wu
PY  - 2017/02
DA  - 2017/02
TI  - Organic Light-emitting Devices with Different Hole-injection Layer
BT  - Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
PB  - Atlantis Press
SP  - 597
EP  - 602
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeim-17.2017.101
DO  - 10.2991/icmeim-17.2017.101
ID  - Yang2017/02
ER  -