| Light extraction from organic light-emitting diodes enhanced by spontaneously formed buckles WH Koo, SM Jeong, F Araoka, K Ishikawa, S Nishimura, T Toyooka, ... Nature Photonics 4 (4), 222-226, 2010 | 659 | 2010 |
| A systematic study on efficiency enhancements in phosphorescent green, red and blue microcavity organic light emitting devices C Xiang, W Koo, F So, H Sasabe, J Kido Light: Science & Applications 2 (6), e74-e74, 2013 | 287 | 2013 |
| Effects of aluminum cathodes prepared by ion-beam-assisted deposition in organic light-emitting devices (Retraction of Appl. Phys. Lett, vol 85, pg 1051, 2004) SM Jeong, WH Koo, SH Choi, SJ Jo, HK Baik, SJ Lee, KM Song APPLIED PHYSICS LETTERS 88 (17), 2006 | 228 | 2006 |
| Light Extraction of organic light emitting diodes by defective hexagonal‐close‐packed array WH Koo, W Youn, P Zhu, XH Li, N Tansu, F So Advanced Functional Materials 22 (16), 3454-3459, 2012 | 188 | 2012 |
| Light source for illumination apparatus and method of manufacturing the same YS Woo, WH Koo, JW Bae, WC Joung, CH Baek US Patent 9,028,086, 2015 | 124 | 2015 |
| Organic light emitting display device with transmittance control layer and method of fabricating the same HS Jeong, SI Kho, BW Yoo, S Lee, J Oh, GS Kim US Patent 8,330,356, 2012 | 77* | 2012 |
| Enhancement of optical efficiency in white OLED display using the patterned photoresist film dispersed with quantum dot nanocrystals HJ Kim, MH Shin, HG Hong, BS Song, SK Kim, WH Koo, JG Yoon, ... Journal of Display Technology 12 (6), 526-531, 2016 | 60 | 2016 |
| Polarization Conversion in Surface‐Plasmon‐Coupled Emission from Organic Light‐Emitting Diodes Using Spontaneously Formed Buckles WH Koo, SM Jeong, S Nishimura, F Araoka, K Ishikawa, T Toyooka, ... Advanced Materials 8 (23), 1003-1007, 2011 | 57 | 2011 |
| Flat panel display and fabricating method thereof UC Sung, H Kim, W Koo, J Choi, SP Lee US Patent App. 11/591,074, 2007 | 57 | 2007 |
| Solution processed multilayer cadmium-free blue/violet emitting quantum dots light emitting diodes C Xiang, W Koo, S Chen, F So, X Liu, X Kong, Y Wang Applied Physics Letters 101 (5), 2012 | 45 | 2012 |
| Led engine for illumination W Koo, Y Woo, D Lim, D Han, C Park, I Lee US Patent App. 13/414,137, 2012 | 44 | 2012 |
| Organic light emitting display device J Jihyang, KIM Sookang, S Jo, KOO Wonhoe, LIM Hyunsoo, M Choi US Patent 9,978,819, 2018 | 40 | 2018 |
| Organic light emitting display device and method for manufacturing the same KOO Wonhoe, BC Kim, LEE KangJu, KIM Sookang, J Jihyang, ... US Patent 9,620,570, 2017 | 40 | 2017 |
| Optical lens, LED module having the optical lens, and lighting apparatus having the LED module WH Koo, SH Yoon, HJ Kim, KU Lee, HJ Kim, KI Min US Patent 8,632,225, 2014 | 40 | 2014 |
| Enhancement of long-term stability of pentacene thin-film transistors encapsulated with transparent SnO2 WJ Kim, WH Koo, SJ Jo, CS Kim, HK Baik, J Lee, S Im Applied surface science 252 (5), 1332-1338, 2005 | 36 | 2005 |
| Diffraction grating, organic EL element using the same, and manufacturing methods thereof T Seki, S Nishimura, M Fukuda, M Fukushima, S Masuyama, SM Jeong, ... US Patent 8,541,778, 2013 | 35 | 2013 |
| Water Vapor Barrier Properties of Transparent SnO2−SiOx Composite Films on Polymer Substrate WH Koo, SM Jeong, SH Choi, HK Baik, SM Lee, SJ Lee The Journal of Physical Chemistry B 108 (49), 18884-18889, 2004 | 32 | 2004 |
| Display device and manufacturing method thereof WH Koo, H Kim, JM Choi US Patent 7,671,959, 2010 | 31* | 2010 |
| Organic light emitting diode display and method for manufacturing thereof W Koo, H Kim, J Choi US Patent App. 11/825,947, 2008 | 31 | 2008 |
| White light emitting module and LED lighting apparatus WH Koo US Patent 9,807,843, 2017 | 29 | 2017 |
