Publications (selected)

2018 - present  (at Hanbat National University)

[2025.] Hyunjun Jang,†, Jooho Lee,†, Sora Han, Baeksang Sung, Chul Woong Joo, Hyunji Park, Jinhwa Kim, Hyerin Kang, Seoyeon Kim, Jae-Hyun Lee, Yong Hyun Kim, and Jonghee Lee*, “Light extraction film for organic light-emitting diodes based on an eco-friendly template comprising cellulose and polyphenon 60”, Journal of Information Display, in press (2025) https://doi.org/10.1080/15980316.2025.2500619

[2025.8] Jooho Lee, Baeksang Sung, Sora Han, Hyunjun Jang, Hyun-Bin Kim, Joo Won Han, Yong Hyun Kim, Jae-Hyun Lee, and Jonghee Lee*, “Bio-material-based deformable out-coupling film with UV-blocking properties for stabilized organic light-emitting diodes”, Journal of Information Display, 26, 197-207 (2025) https://doi.org/10.1080/15980316.2024.2434110

[2025.8] Hye Yeon Park†, Jooho Lee†, Chul Woong Joo†, Hyunjun Jang, Ye ji Hyeon, Baeksang Sung, Hyunji Park, Jinhwa Kim, Soon-Ki Kwon, Jonghee Lee*, and Yun-Hi Kim*, “High-Efficiency and Low Roll-Off Red Phosphorescent Organic Light-Emitting Diodes Enabled by Phenanthridine-Based Bipolar Host Materials”, Dyes and Pigments, 239, 112796 (2025) https://doi.org/10.1016/j.dyepig.2024.112147

[2025.7] Anky Fitrian Wibowo,† Baeksang Sung†, Jung Ha Kim, Sora Han, Eun-Jeong Jang, Siti Aisyah Nurmaulia Entifar, Yulia Shara br Sembiring, Muhamad Junda Azizi, Soo In Lee, Yinghui Wang, Muhammad Nur Slamet,  Jae-Hyun Lee, Jonghee Lee,* and Yong Hyun Kim,* “Tannic Acid-Enhanced Cellulose/PEDOT:PSS Films Exhibiting Low Electrical Hysteresis, UV Blocking, and Antibacterial Properties for Wearable Sensing”, ACS Sustainable Chemistry & Engineering, 13, 12523 (2025) https://doi.org/10.1021/acssuschemeng.5c03651

[2025.5] Sora Han†, Kitae Kim†, Baeksang Sung, Jooho Lee, Hyunjun Jang, Yong Hyun Kim, Jae-Hyun Lee, Jun-Hee Na* and Jonghee Lee* , “Bioinspired and Sustainable Physical Unclonable Functions with Antibacterial Microstructures”, Advanced Intelligent Systems, 2500233 (2025) http://doi.org/10.1002/aisy.202500233

[2024.11] Sora Han, Baeksang Sung, Hyunjun Jang, Jooho Lee, Seungwan Woo, Dasol Kim, Jinhwa Kim, Hye-Ri Joe, Joo Won Han, Yong Hyun Kim, Jae-Hyun Lee, and Jonghee Lee*, “Spontaneously Formed Cellulose-Based Random Micro-Textured Film for Light Extraction in Organic Light-Emitting Diodes”, Journal of Information Display, 25, 341-348 (2024) https://doi.org/10.1080/15980316.2024.2325357

[2024.7] Eunju Shin†, Baeksang Sung†, Chul Woong Joo†, Dasol Kim, Jinhwa Kim, Jonghee Lee*, and Yun-Hi Kim*, “Novel indolocarbazole-based bipolar host materials for fabricating green phosphorescent organic light-emitting diodes with high efficiency and low roll-off”, Dyes and Pigments, 226, 112147 (2024) https://doi.org/10.1016/j.dyepig.2024.112147

[2023.11] Baeksang Sung†, Seongjeong Lee†, Chul Woong Joo†, Seungwan Woo, Dasol Kim, Jonghee Lee*, and Yun-Hi Kim*, “Synthesis and Characterization of a Novel Thermally Stable Silane-based Host Material for Blue Phosphorescent Organic Light-emitting Diodes”, Dyes and Pigments, 219, 111622  (2023) https://doi.org/10.1016/j.dyepig.2023.111622

[2023.08] Ji Hyun Lee†, Chul Woong Joo†, Baeksang Sung†, Seung-Je Woo, Seungwan Woo, Gyeong Seok Lee, Jonghee Lee*, and Yun-Hi Kim*, “Highly efficient single emitter white phosphorescent organic light-emitting diodes based on Pt (II) emitters”, Journal of Materials Chemistry C, 11, 10730-10737 (2023) https://doi.org/10.1039/D3TC01466E

[2023.03] Baeksang Sung†, Chul Woong Joo†, Jun Chang Yang†, Akpeko Gasonoo, Seung Wan Woo, Jae-Hyun Lee, Steve Park, and Jonghee Lee*, “Application of optical property-enhancement film to improve efficiency and suppress angle dependence of top-emitting organic light-emitting diodes”, Journal of Information Display, 24, 71-79 (2023) https://doi.org/10.1080/15980316.2022.2127950

[2023.03] Hyunji Park, Donghyo Hahm, Hyunsu Cho, Jin-Wook Shin, Chan-mo Kang, Dae-Hyun Ahn, Chul Woong Joo, Byoung-Hwa Kwon, Kukjoo Kim, Joo Yeon Kim, Byeong Guk Jeong, Nam Sung Cho, Wan Ki Bae, Jonghee Lee*, and Sukyung Choi*, “Efficient Quantum Dot Color Conversion Layer with Mixed Spherical/rod-shaped Scattering Particles”, ACS Applied Optical Materials, 1, 289-297 (2023) https://doi.org/10.1021/acsaom.2c00054

[2022.10] G. Huseynova†, J. -H. Lee†, A. Gasonoo, H. Lee, Y. H. Kim, and J. Lee*, “Efficient Tandem Organic Light-Emitting Diode with Fluorinated Hexaazatrinaphthylene Charge Generation Layer”, Journal of Information Display, 23, 259-266 (2022) https://doi.org/10.1080/15980316.2022.2089751

[2022.10] Yeong Heon Jeong†, Chul Woong Joo†, Hyein Jeong, Jonghee Lee*, and Yun-Hi H. Kim*, “Solution-processed sky-blue phosphorescent organic light-emitting diodes based on 2-(5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracen-8-yl)-4-(trimethylsilyl)pyridine chelated iridium complex”, Journal of Information Display, 23, 273-279 (2022) https://doi.org/10.1080/15980316.2022.2097484

[2022.09] Seung Wan Woo†, Jangwon Lee†, Baeksang Sung, Akpeko Gasonoo, Jaehyeok Cho, Seo-Yoon Lee, Seon Jin Lee, Ye-Seul Lee, Seung-Yo Baek, Jinhwa Kim, Yong Hyun Kim, Jae-Hyun Lee, Min-Hoi Kim, and Jonghee Lee*, “Improved out-coupling efficiency of organic light-emitting diodes using micro-sized perovskite crystalline template”, Organic Electronics, 108, 106580 (2022) https://doi.org/10.1016/j.orgel.2022.106580

[2022.05] J. Kim, C. W. Joo, S. -J. Woo, J. Park, J. Lee*, and Y. -H. Km*, “Rational Understanding of Substituent Effects on Multi Carbazole Thermally Activated Delayed Fluorescent Emitters”, J. Mater. Chem. C., 10, 7304-7310 (2022) https://doi.org/10.1039/D2TC00669C

[2022.01] S. J. Lee, C. -m. Kang, J. -W. Shin, D. H. Ahn, C. W. Joo, H. Cho, N. S. Cho, H. M. Youn, Y. J. An, J. Lee*, and H. Lee*, “Three-wavelength white organic light-emitting diodes on silicon for high luminance and color gamut microdisplays”, Journal of Industrial and Engineering Chemistry, 105, 132-137 (2022) https://doi.org/10.1016/j.jiec.2021.09.014

[2021.6] G. Huseynova, J. -H. Lee, Y. H. Kim, and J. Lee*, “Transparent Organic Light-Emitting Diodes : Advances, Prospects, and Challenges”, Advanced Optical Materials, 2002040 (2021) [invited review] https://doi.org/10.1002/adom.202002040

[2021.6] J. Park, J. -H. Lee, J. Lee*, and H. Cho*, “Effect of p-doped hole transport and charge generation layer on single and two-tandem blue top-emitting organic light-emitting diodes”, Journal of Information Display, 22, 107-113 (2021) https://doi.org/10.1080/15980316.2020.1863273

[2021.5] M. W. Ha, C. W. Joo, J. Park, J. Hwa, H. Jeong, J. Lee* and Y. -H. Kim* “Ancillary ligand effect with methyl and t-butyl for deep blue and high EQE blue phosphorescent organic light-emitting diodes”, Chemical Engineering Journal, 411, 128437 (2021) https://doi.org/10.1016/j.cej.2021.128437

[2021.3] G. Huseynova, Y. -J. Lim, A. Gasonoo, C. W. Joo, J. -M. Yoo, S. -H. Lee, J. Park, N. S. Cho, Y. H. Kim, J. Lee*, and J. -H. Lee*, “Solution-Processed Colored Electrodes for ITO-Free Blue Phosphorescent Organic Light-Emitting Diodes”, Journal of Information Display, 22, 21-30 (2021) https://doi.org/10.1080/15980316.2020.1790434

[2021.2] H, J. Cheon, C. W. Joo, D. Y. Lee, G. Huseynova, J. -H. Lee, J. Lee* and Y. -H. Kim* “Highly efficient orange phosphorescent organic light-emitting diodes with (4-(3,5-dimethylphenyl)-2-(m-tolyl)pyridine)-based iridium complex”, Dyes and Pigments, 186, 109006 (2021) https://doi.org/10.1016/j.dyepig.2020.109006

[2020.11] G. Huseynova, J. -H. Lee, Y. H. Kim, and J. Lee*, “Transparent Bi-Directional Organic Light-Emitting Diodes with Color-Tunable Top Emission”, Organic Electronics, 86, 105900 (2020) https://doi.org/10.1016/j.orgel.2020.105900

[2020.6] G. Huseynova, Y. H. Kim, J. -H. Lee, and J. Lee*, “Rising Advancements in the Application of PEDOT:PSS as a Prosperous Transparent and Flexible Electrode Material for Solution-Processed Organic Electronics”, Journal of Information Display, 21, 71-91 (2020) doi.org/10.1080/15980316.2019.1707311 [invited review]

[2019.10] C. W. Joo, G. Huseynova, J. Yifei, J. -M. Yoo, Y. H. Kim, N. S. Cho, J. -H. Lee, Y. -H. Kim, and J. Lee*, “Highly efficient solution-processed blue organic light-emitting diodes based on thermally activated delayed fluorescence emitters with spiroacridine donor”, Journal of Industrial and Engineering Chemistry, 78, 265-270 (2019)

[2018.11] H. Cho, C. W. Joo, B. -H. Kwon, N. S. Cho, and J. Lee*, “Non-linear relation between emissive dipole orientation and forward luminous efficiency of top-emitting organic light-emitting diodes”, Org. Electron., 62, 72-76 (2018)

[2018.11] J. -H. Han, J. Moon, D. -H. Cho, J. -W. Shin, H. Y. Chu, J. -I. Lee, N. S. Cho, and J. Lee*, “Luminescence enhancement of OLED lighting panels using a microlens array film”, J. Information Display, 19,179-184 (2018)

[2018.9] C. W. Joo, H. Cho, B. -H. Kwon, N. S. Cho, and J. Lee*, “Development of Solution-Processable Blue/hybrid-White Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence”, Journal of Industrial and Engineering Chemistry, 65, 35-39 (2018)

2013 - 2017  (at ETRI)

[2017.3] Y. K. Seo†, C. W. Joo†, J. Lee†, N. S. Cho, J. H. Kim, J. Y. Oh, K. T. Lim, S. Yu, M. H. Kang, C. Yun, B. H. Choi, and Y. H. Kim*,  “Efficient ITO-free organic light-emitting diodes comprising PEDOT:PSS transparent electrodes optimized with 2-ethoxyethanol and post treatment”, Org. Electron. 42, 348-354 (2017) (†equally contributed)

[2016.9] J. H. Kim†, C. W. Joo†, J. Lee†, Y. K. Seo, J. W. Han, J. Y. Oh, S. Yu, J. S. Kim, J. -I. Lee, and Y. H. Kim*,  “Highly conductive PEDOT:PSS films with 1,3-dimethyl-2-imidazolidinone as transparent electrodes for organic light-emitting diodes”, Macromolecular Rapid Comm.,  37, 1427 (2016) (†equally contributed)

[2016.5] S. B. Lee, K. H. Park, C. W. Joo, J. -I. Lee, J. Lee*, and Y. H. Kim*, “Highly twisted pyrene derivatives for non-doped blue OLEDs” Dyes and Pigments, 128, 19-25 (2016)

[2015.11] J. Lee*, T. -W. Koh, H. Cho, S. Hofmann, S. Reineke, J. -H. Lee, J. -I. Lee, S. Yoo, K. Leo, and M. C. Gather, “Color temperature tuning of white organic light-emitting diodes via spatial control of micro-cavity effects based on thin metal strips” Organic Electronics, 26, 334-339 (2015)

[2014.12] W. J. Sung, J. Lee*, C. W. Joo, N. S. Cho, H. Lee, G. -W. Lee*, and J. -I. Lee “Colored semi-transparent organic light-emitting diodes”, J. Inf. Disp. , 15,177-184 (2014)

[2014.5] Y. H. Kim†, J. Lee†, W. M. Kim, S. Hofmann, L. M. -Meskamp, and K. Leo “We Want Our Photons Back: Simple Nanostructures for White Organic Light-Emitting Diode Outcoupling”, Adv. Func. Mater, 24, 2553-2559 (2014) († equally contributed)

[2013.11] H. -W. Chang†, J. Lee†, T. -W. Koh, S. Hofmann, B. Lüssem, S. Yoo*, C. C. -Wu*, K. Leo*, and M. C. Gather*, “Bi-directional organic light-emitting diodes with nanoparticle-enhanced light outcoupling”, Laser Photonics Rev. 7, 1079-1087(2013) († equally contributed)

[2013.11] J. Lee, H. Cho, T. -W. Koh, C. Yun, S. Hofmann, J. -H. Lee, Y. H. Kim, B. Lüssem, J. -I. Lee, S. Yoo*, K. Leo, and M. C. Gather “Enhanced and balanced efficiency of white bidirectional organic light-emitting diodes”, Optics Express, 21, 28040-28047 (2013)

[2013.10] J. Lee*, H. Cho, T. -W. Koh, S. Hofmann, Y. H. Kim, C. Yun, T. Schwab, S. Reineke, B. Lüssem, J. -I. Lee, S. Yoo*, K. Leo, and M. C. Gather “Straight-forward control of the degree of micro-cavity effects in organic light-emitting diodes based on a thin striped metal layer”, Organic Electronics, 14, 2444-2450 (2013)

[2013.8] Y. H. Kim*, J. Lee*, S. Hofmann, M. C. Gather, L. M. -Meskamp, and K. Leo “Achieving high efficiency and improved stability in ITO-free transparent organic light-emitting diodes with conductive polymer electrodes”, Adv. Func. Mater. 23, 3763-3769 (2013)

[2013.5] H. -W. Chang, J. Lee, S. Hofmann, Y. H. Kim, L. Müller-Meskamp, B. Lüssem, C. C. -Wu*, K. Leo*, and M. C. Gather, “Nano-particle based scattering layers for optical efficiency enhancement of organic light-emitting diodes and organic solar cells”, J. Appl. Phys., 113, 204502 (2013)

2011 - 2012 (at IAPP of TU Dresden)

[2012.6] J. Lee*, S. Hofmann, M. Furno, Y. H. Kim, J. -I. Lee, H. Y. Chu, B. Lüssem, and K. Leo “Combined effects of microcavity and dielectric capping layer on bidirectional organic light-emitting diodes”, Optics Letters, 37 , 2007-2009 (2012)

[2011.8] J. Lee*, S. Hofmann, M. Thomschke, M. Furno, Y. H. Kim, B. Lüssem, and K. Leo “Highly efficient bi-directional organic light-emitting diodes by strong micro-cavity effects”, Appl. Phys. Lett. 99, 073303 (2011)

[2011.8] J. Lee*, S. Hofmann, M. Thomschke, M. Furno, Y. H. Kim, B. Lüssem, and K. Leo “Increased and balanced light emission of transparent organic light-emitting diodes by enhanced microcavity effects”, Optics Letters, 36, 2931-2933 (2011)

[2011.8] J. Lee*, S. Hofmann, M. Furno, M. Thomschke, Y. H. Kim, B. Lüssem, and K. Leo “Systematic investigation of transparent organic light-emitting diodes depending on top metal electrode thickness”, Organic Electronics, 12, 1383-1388 (2011)

[2011.4] J. Lee*, S. Hofmann, M. Furno, M. Thomschke, Y. H. Kim, B. Lüssem, and K. Leo “Influence of organic capping layers on the performance of transparent organic light-emitting diodes”, Optics Letters, 36, 1443-1445 (2011)

2008 - 2010 (at ETRI)

[2010.7] J. Lee, J. -I. Lee, J. -W. Lee, and H. Y. Chu*, “Effects of charge balance on device performances in deep blue phosphorescent organic light-emitting diodes”, Organic Electronics, 11, 1159-1164 (2010)

[2009.12] J. Lee, J. -I. Lee, J. Y. Lee, and H. Y. Chu*, “Improved performance of blue phosphorescent organic light-emitting diodes with a mixed host system”, Appl. Phys. Lett., 95, 253304-1-3 (2009)

[2009.12] J. Lee, J. -I. Lee, and H. Y. Chu*, “Improved performances of white phosphorescent organic light-emitting diodes through mixed host structure”, ETRI. J., 31, 642-646 (2009)

[2009.11] J. Lee, J. -I. Lee, J. Y. Lee, and H. Y. Chu*, “Stable efficiency roll-off in blue phosphorescent organic light-emitting diodes by host layer engineering”, Organic Electronics, 10, 1529-1533 (2009)

[2009.6] J. Lee, J. -I. Lee, J. Lee, J. Y. Lee, D. M. Kang, W. Yuan, S. -K. Kwon, and H. Y. Chu*, “Efficient White Phosphorescent Organic Light-emitting Diodes for Solid-State Lighting Applications Using an Exciton-confining Emissive-Layer Structure”, Journal of Information Display, 10, 92-95 (2009)

[2009.5] J. Lee, J. -I. Lee, J. Y. Lee, and H. Y. Chu*, “Enhanced efficiency and reduced roll-off in blue and white phosphorescent organic light-emitting diodes with a mixed host structure”, Appl. Phys. Lett., 94, 193305-1-3 (2009)

[2008.5] J. Lee, J. -I. Lee, K. -I. Song, S. J. Lee, and H. Y. Chu*, " Effects of interlayers on phosphorescent blue organic light-emitting diodes”, Appl. Phys. Lett. 92, 203305-1-3 (2008)

[2008.3] J. Lee, J. -I. Lee, K. -I. Song, S. J. Lee, and H. Y. Chu*, " Influence of doping profile on the efficiency of blue phosphorescent organic light-emitting diodes", Appl. Phys. Lett. 92, 133304-1-3 (2008)

2004 - 2007 (at KAIST)

[2007.4] J. Lee, J. -I. Lee, M.-J. Park, Y. K. Jung, H. J Cho, D.-H. Hwang, S.-K. Lee, J.-H. Park, J. Hong, H. Y. Chu, and H. -K. Shim*, “Phenothiazine-S,S-dioxide and Fluorene based Light-Emitting Polymers : Introduction of e-deficient S,S-dioxide into e-rich phenothiazine”, J. Polym. Sci. Part A, 45, 1236-1246 (2007)

[2006.5] J. Lee, H. J. Cho, N. S. Cho, D. H. Hwang, J. M. Kang, E. Lim, J. I. Lee, and H. -K. Shim*, "Enhanced Efficiency of Polyfluorene Derivatives: Organic-Inorganic Hybrid Polymer Light-Emitting Diodes ", J. Polym. Sci. Part A, 44, 2943-2954 (2006)

[2004.11] J. Lee, H. J. Cho, B. J. Jung, N. S. Cho, and H. -K. Shim*, "Stabilized Blue Luminescent Polyfluorene: Introducing Polyhedral Oligomeric Silsesquioxane”, Macromolecules., 37, 8523-8529 (2004)