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High-Performance White Organic Light-Emitting Diodes Using Distributed Bragg Reflector by Atomic Layer Deposition 원문보기

Applied sciences, v.9 no.7, 2019년, pp.1415 -   

Wu, Yonghua (College of Electronics and Information Science, Fujian Jiangxia University, Fuzhou 350108, China) ,  Yang, Jiali (School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, China) ,  Wang, Shuanglong (School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, China) ,  Ling, Zhitian (School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, China) ,  Zhang, Hao (College of Electronics and Information Science, Fujian Jiangxia University, Fuzhou 350108, China) ,  Wei, Bin (School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, China)

Abstract AI-Helper 아이콘AI-Helper

White organic light-emitting diodes (WOLEDs) with higher performance, which have enjoyed application in high-quality lighting sources, are here demonstrated with improved optical and electrical properties. The integration of a novel transparent distributed Bragg reflector (DBR), which consists of pe...

참고문헌 (28)

  1. Miao Highly efficient red and white organic light-emitting diodes with external quantum efficiency beyond 20% by employing pyridylimidazole-based metallophosphors ACS Appl. Mater. Interfaces 2017 10.1021/acsami.7b10300 9 37873 

  2. 10.3390/app8040494 Bui, T.T., Goubard, F., Ibrahim-Ouali, M., Gigmes, D., and Dumur, F. (2018). Thermally activated delayed fluorescence emitters for deep blue organic light emitting diodes: A review of recent advances. Appl. Sci., 8. 

  3. Wang Highly efficient and foldable top-emission organic light-emitting diodes based on Ag-nanoparticles modified graphite electrode Org. Electron. 2019 10.1016/j.orgel.2018.10.024 64 146 

  4. Wang Efficient deep-blue electrofluorescence with an external quantum efficiency beyond 10% iScience 2018 10.1016/j.isci.2018.10.026 9 532 

  5. Forrest White organic light-emitting devices for solid-state lighting Adv. Mater. 2004 10.1002/adma.200400684 16 1585 

  6. Wang High-energy-level blue phosphor for solution-processed white organic light-emitting diodes with efficiency comparable to fluorescent tubes iScience 2018 10.1016/j.isci.2018.07.016 6 128 

  7. Miao High-efficiency/CRI/color stability warm white organic light-emitting diodes by incorporating ultrathin phosphorescence layers in a blue fluorescence layer Nanophotonics 2018 10.1515/nanoph-2017-0021 7 295 

  8. Lee Straight-forward control of the degree of micro-cavity effects in organic light-emitting diodes based on a thin striped metal layer Org. Electron. 2013 10.1016/j.orgel.2013.06.008 14 2444 

  9. Melpignano E-beam deposited ultra-smooth silver thin film on glass with different nucleation layers: An optimization study for OLED micro-cavity application Org. Electron. 2010 10.1016/j.orgel.2010.03.022 11 1111 

  10. Schwab Eliminating micro-cavity effects in white top-emitting OLEDs by ultra-thin metallic top electrodes Adv. Opt. Mater 2013 10.1002/adom.201300392 1 921 

  11. Zhou Triphenylamine-dendronized pure red iridium phosphors with superior OLED efficiency/color purity trade-offs Angew. Chem. 2007 10.1002/ange.200604094 119 1167 

  12. Xu Enhanced outcoupling efficiency and removal of the microcavity effect in top-emitting OLED by using a simple vapor treated corrugated film RSC Adv. 2017 10.1039/C7RA11384F 7 54876 

  13. Park Low absorption semi-transparent cathode for micro-cavity top-emitting organic light emitting diodes Org. Electron. 2018 10.1016/j.orgel.2017.10.020 52 153 

  14. 10.3390/polym10070800 Al-Asbahi, B. (2018). Influence of SiO2/TiO2 nanocomposite on the optoelectronic properties of PFO/MEH-PPV-based OLED devices. Polymers, 10. 

  15. Lei Effect of SiO2/Si3N4 dielectric distributed Bragg reflectors (DDBRs) for Alq3/NPB thin-film resonant cavity organic light emitting diodes Opt. Commun. 2010 10.1016/j.optcom.2009.12.042 283 1933 

  16. Zaera The surface chemistry of atomic layer depositions of solid thin films J. Phys. Chem. Lett. 2012 10.1021/jz300125f 3 1301 

  17. Tseng Low-temperature gas-barrier films by atomic layer deposition for encapsulating organic light-emitting diodes Nanotechnology 2016 10.1088/0957-4484/27/29/295706 27 295706 

  18. Jeong Highly reliable hybrid nano-stratified moisture barrier for encapsulating flexible OLEDs Org. Electron. 2016 10.1016/j.orgel.2016.03.015 33 150 

  19. Kim High contrast flexible organic light emitting diodes under ambient light without sacrificing luminous efficiency Org. Electron. 2012 10.1016/j.orgel.2012.01.015 13 826 

  20. Tao Enhanced output power of near-ultraviolet LEDs with AlGaN/GaN distributed Bragg reflectors on 6H-SiC by metal-organic chemical vapor deposition Superlattices Microstruct. 2015 10.1016/j.spmi.2015.05.035 85 482 

  21. Zhang Thin film encapsulation for organic light-emitting diodes using inorganic/organic hybrid layers by atomic layer deposition Nanoscale Res. Lett. 2015 10.1186/s11671-015-0857-8 10 169 

  22. 10.3390/app7101045 Nozoe, S., and Matsuda, M. (2017). Enhanced emission by accumulated charges at organic/metal interfaces generated during the reverse bias of organic light emitting diodes. Appl. Sci., 7. 

  23. Ho Stable solution processed hole injection material for organic light-emitting diodes Org. Electron. 2014 10.1016/j.orgel.2014.07.022 15 2513 

  24. Zheng Improving efficiency roll-off in organic light emitting devices with a fluorescence-interlayer-phosphorescence emission architecture Appl. Phys. Lett. 2009 10.1063/1.3241079 95 264 

  25. Ueda Fabrication of NPB/Alq3 small-molecule multilayer structures with suppressed interface mixing by multi-jet mode electrospray deposition Phys. Status Solidi (B) 2017 10.1002/pssb.201600564 254 1600564 

  26. Chiang A nano-indentation study of the reduced elastic modulus of Alq3 and NPB thin-film used in OLED devices Org. Electron. 2010 10.1016/j.orgel.2009.11.026 11 450 

  27. Kalinowski Determination of the width of the carrier recombination zone in organic light-emitting diodes J. Appl. Phys. 2003 10.1063/1.1624477 94 7764 

  28. Xiong High color rendering index and chromatic-stable white organic light emitting diodes incorporating excimer and fluorescence emission Org. Electron. 2013 10.1016/j.orgel.2012.10.018 14 32 

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