journal article·2016-10Open access

Enhanced light outcoupling of polymer light-emitting diodes with a solution-processed, -flattening photonic-crystal underlayer

Donghyun Kim, Jaeheung Ha, Jongjang Park, Jun Hwang, Heonsu Jeon, Changhee Lee, Yongtaek Hong

Journal of Information Display· Volume 17· Issue 4

Abstract

ABSTRACTThe solution-processed gallium-doped zinc oxide (GZO) layer was used as an anode-flattening photonic-crystal (PC) underlayer to enhance the light outcoupling of polymer light-emitting diodes (PLEDs). A corrugated PC surface was directly coated with GZO, which acted as a planarization layer as well as an anode. The PLEDs with the PC-embedded GZO anode showed higher efficiencies and an effective areal light emission when several PLEDs were formed in an array format.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Organic Light-Emitting Diodes Research · Photonic Crystals and Applications · Thin-Film Transistor Technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (30)

Show source-provided references
1. 10.1063/1.12612410.1063/1.126124 ↗
2. 10.1002/adma.1994006061210.1002/adma.19940060612 ↗
3. 10.1063/1.345509810.1063/1.3455098 ↗
4. 10.1002/adma.20100202810.1002/adma.201002028 ↗
5. 10.1038/nphoton.2008.13210.1038/nphoton.2008.132 ↗
6. 10.1063/1.235690410.1063/1.2356904 ↗
7. 10.1016/j.orgel.2007.06.00110.1016/j.orgel.2007.06.001 ↗
8. 10.1109/JDT.2013.224025510.1109/JDT.2013.2240255 ↗
9. 10.1063/1.157782310.1063/1.1577823 ↗
10. 10.1002/adma.20030485710.1002/adma.200304857 ↗
11. 10.1063/1.236416010.1063/1.2364160 ↗
12. 10.1063/1.181504910.1063/1.1815049 ↗
13. 10.1002/1521-4095(200101)13:2<123::AID-ADMA123>3.0.CO;2-D10.1002/1521-4095(200101)13:2<123::AID-ADMA123>3.0.CO;2-D ↗
14. 10.1016/j.orgel.2009.12.00510.1016/j.orgel.2009.12.005 ↗
15. 10.1016/j.orgel.2012.10.00910.1016/j.orgel.2012.10.009 ↗
16. 10.1038/nphoton.2010.710.1038/nphoton.2010.7 ↗
17. 10.1364/AO.49.00402410.1364/AO.49.004024 ↗
18. 10.1016/j.orgel.2006.02.00210.1016/j.orgel.2006.02.002 ↗
19. Alam M.J. · Thin Solid Films · 2002 · 76 · 420
20. 10.1016/S0040-6090(01)01035-510.1016/S0040-6090(01)01035-5 ↗
21. 10.1016/j.tsf.2007.01.04110.1016/j.tsf.2007.01.041 ↗
22. 10.1088/0022-3727/42/13/13980110.1088/0022-3727/42/13/139801 ↗
23. 10.1557/jmr.2011.6910.1557/jmr.2011.69 ↗
24. 10.1117/12.92891010.1117/12.928910 ↗
25. 10.1038/nature0139010.1038/nature01390 ↗
26. 10.1109/TED.2004.83516110.1109/TED.2004.835161 ↗
27. 10.1109/JDT.2010.206369410.1109/JDT.2010.2063694 ↗
28. 10.1063/1.161737210.1063/1.1617372 ↗
29. 10.1143/JJAP.43.138410.1143/JJAP.43.1384 ↗
30. 10.1016/j.orgel.2011.07.01910.1016/j.orgel.2011.07.019 ↗