LI Yuan-hao, WU Cong-ling, YANG Jun-li etc. Simulation Calculation and Preparation of Top Emitting OLEDs with Transparent Anode of MoO<sub>3</sub>/Ag/MoO<sub>3</sub>[J]. Chinese Journal of Luminescence, 2015,36(4): 459-465
LI Yuan-hao, WU Cong-ling, YANG Jun-li etc. Simulation Calculation and Preparation of Top Emitting OLEDs with Transparent Anode of MoO<sub>3</sub>/Ag/MoO<sub>3</sub>[J]. Chinese Journal of Luminescence, 2015,36(4): 459-465 DOI: 10.3788/fgxb20153604.0459.
Simulation Calculation and Preparation of Top Emitting OLEDs with Transparent Anode of MoO3/Ag/MoO3
The transfer matrix method and the orthogonal analysis method were used to calculate the optimum film thickness of MoO
3
/Ag/MoO
3
as a transparent anode. In order to validate the accuracy of simulation calculation
MoO
3
/Ag/MoO
3
transparent anodes with different thickness of MoO
3
and Ag films were fabricated. Then
the top emitting OLEDs with structure of Al/LiF/tris(8-hydroxyquinolinato)aluminum(Alq
3
)/N
N'-bis-(1-naphthyl)-N
N'- biphenyl-1
1'-biphenyl-4
4'-diamine(NPB)/MoO
3
/Ag/MoO
3
were fabricated to further verify the accuracy of the simulation calculation used in device fabrication. When the electrode thickness is MoO
3
(10 nm)/Ag (10 nm)/MoO
3
(25 nm)
the device reaches the most optimal performance. The maximum transmittance is 88.256% at 532 nm. And the maximum luminance and luminous efficiency are 20 076 cd/m
2
and 4.03 cd/A
which are improved by 18.5% and 56% compared with the reference device
respectively. The results demonstrate a practical way to fabricate highly efficient top emitting OLEDs.
关键词
Keywords
references
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