2. Jian Cheng Bi, Jun-Young Park, Seungwon Lee, Seonghyeon Park, Junbeom Song, Ji-Sung Lee, Kyo-Cheol Kang, Kisu Kim, Dogi Lim, Young Wook Park*, and Byeong Kwon, Ju*
"TiO2-Nanoparticle-Embedded Thin-Film Encapsulation for Blue Thermally Activated Delayed Fluorescence Top-Emitting Organic Light-Emitting Devices"
ACS Applied Materials & Interfaces, 2025, 17(8), 12639
1. Jian Cheng Bi, Kyo-Cheol Kang, Jun-Young Park, Junbeom Song, Ji-Sung Lee, Hyejung Lim, Young Wook Park*, and Byeong Kwon, Ju*
"Enhancement of Light Extraction Efficiency Using Wavy-Patterned PDMS Substrates"
Nanomaterials, 2025, 15, 198
2. Jun-Young Park, Seungwon Lee, Jian Cheng Bi, Ji-Sung Lee, Young Hyun Hwang, Byeongwoo Kang, Jiwon Seok, Seonghyeon Park, Dogi Lim, Young Wook Park*, and Byeong Kwon, Ju*
"Selective Enhancement of Viewing Angle Characteristics and Light Extraction Efficiency of Blue Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes through an Easily Tailorable Si3N4 Nanofiber Structure"
ACS Applied Materials & Interfaces, 2024, 16, 27566
1. Seonghyeon Park, Byeongwoo Kang, Seungwon Lee, Jian Cheng Bi, Jaewon Park, Young Hyun Hwang, Jun-Young Park, Ha Hwang, Young Wook Park*, and Byeong Kwon, Ju*
"Hollow Microcavity Electrode for Enhancing Light Extraction"
Micromachines, 2024, 15, 328
6. Geun Su Choi, Shin Woo Kang, Eun Jeong Bae, Byeong-Kwon Ju* and Young Wook Park*
"A morphological study of random nanostructured external light extraction layers for enhancing optical characteristics of OLEDs"
Journal of Materials Chemistry C, 2023, 11(41), 14307-14315
5. Eun-Bi Jang†, Geun-Su Choi†, Eun-Jeong Bae, Byeong-Kwon Ju* and Young-Wook Park*
"Doping-Free Phosphorescent and Thermally Activated Delayed Fluorescent Organic Light-Emitting Diodes with an Ultra-Thin Emission Layer"
Nanomaterials, 2023, 13, 2366
4. Shin-Woo Kang†, Eun-Jeong Bae†, Young-Wook Park* and Byeong-Kwon Ju*
"Highly Efficient Ultra-Thin EML Blue PHOLEDs with an External Light-Extraction Diffuser"
Nanomaterials, 2023, 13, 2357
3. Geun-Su Choi, Eun-Jeong Bae, Byeong-Kwon Ju* and Young-Wook Park*
"Enhancing Light Extraction Efficiency in OLED Using Scattering Structure-Embedded DMD-Based Transparent Composite Electrodes"
Nanomaterials, 2023, 13, 2253
2. Eun-Jeong Bae†, Yeon-Sik Kim†, Geun-Su Choi, Byeong-Kwon Ju*, Dong-hyun Baek*
"Fabrication of Flexible PDMS Films with Micro-Convex Structure for Light Extraction from Organic Light-Emitting Diodes"
Nanomaterials, 2023, 13, 2216
Seungwon Lee, Jun Young Park, Jae Won Park, Jian Cheng Bi, Byeong Woo Kang, Young Hyun Hwang, Ji Won Seok, Young Wook Park*, ByeongKwon Ju*
"Enhancement of Light Extraction Efficiency and Suppression of Roll‐Off Characteristics of Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes by Inserting Nanoscale Pixel‐Defining Layer"
Advanced Electronic Materials, 2023, 9(4), 2201264
6. Cheol Shin, Seungwon Lee, Kwang Wook Choi, Young Hyun Hwang, Young Wook Park*, ByeongKwon Ju*
"Enhancing the optical performance of organic light-emitting diodes using nanoscale random rubbed structure"
Nanomaterials and Nanotechnology, 2022, 12, 18479804221132983
5. Eun Jeong Bae, Jong Woo Kim, ByeongKwon Ju, Dong Hyun Baek*, Young Wook Park*
"Flexible external light extraction in organic light-emitting diodes by porous PDMS film fabricated by high-pressure steam process"
Organic Electronics , 2022, 108, 106575
4. Eun Jeong Bae, Hyeong Kyu Maeng, Ji Soo Shin, Dong Wook Park, Young Wook Park*, Dong Hyun Baek*
"Micro-Sphere PDMS for Enhancing Light Extraction in Organic Light-Emitting Devices"
Nanomaterials , 2022, 4(12), 2007
3. Geun Su Choi, Shin Woo Kang, Eun Jeong Bae, Eun Bi Jang, Dong Hyun Baek, ByeongKwon Ju*, Young Wook Park*
"A Simple Method for Fabricating an External Light Extraction Composite Layer with RNS to Improve the Optical Properties of OLEDs"
Nanomaterials , 2022, 4(9), 1430
2. Eun Jeong Bae, Shin Woo Kang, Geun Su Choi, Eun Bi Jang, Dong Hyun Baek*, Byeong Kwon Ju*, Young Wook Park *
"Enhanced Light Extraction from Organic Light-Emitting Diodes with Micro-Nano Hybrid Structure"
Nanomaterials , 2022, 7(12)
1. Cheol Shin, Seungwon Lee, Kwang Wook Choi, Young Hyun Hwang, Young Wook Park*, ByeongKwon Ju*
"Random rubbed structure for enhanced light extraction in organic light-emitting diodes"
Journal of Luminescence , 2022, 343, 118670
1. Shin Woo Kang, Dong Hyun Baek, Byeong Kwon Ju*, Young Wook Park*
"Color Tuning of 2-Color Based White Organic Light-Emitting Diodes with Undoped Ultra-Thin Emission Layer"
Journal of Nanoscience and Nanotechnology, 2021, 21(8), 4179-4184
2. Geun Su Choi, Shin Woo Kang, Dong Hyun Baek, Tae Keun Kwak, Byeong Kwon Ju*, Young Wook Park*
"The Effects of the Rotational Speed of the Deposition Substrate on the Morphological and Current Injection Characteristics of LiF Thin Films"
Journal of Nanoscience and Nanotechnology, 2021, 21(8), 4208-4211
3. Geun Su Choi, Dong Hyun Baek*, Young Wook Park*
"Organic Thin-Film Characteristics Modulated by Deposition Substrate Rotation Speed and the Effect on Organic Light-Emitting Diodes"
Journal of Nanoscience and Nanotechnology, 2021, 21(8), 4185-4191
4. Eun Jeong Bae, Dong Hyun Baek*, Young Wook Park*
"Characteristics of Self-Nanostructured Growth of 4, 6-Bis (3, 5-di (pyridin-3-yl) phenyl)-2-Methylpyrimidine (B3PyMPM)"
Journal of Nanoscience and Nanotechnology, 2021, 21(8), 4212-4215
5. Shin Woo Kang, Dong Hyun Baek*, Byeong Kwon Ju*, Young Wook Park*
"Green phosphorescent organic light-emitting diode exhibiting highest external quantum efficiency with ultra-thin undoped emission layer"
Scientific reports, 2021, 11(1), 8436
6. Kwang Wook Choi, Cheol Shin, Sung Woo Jun, Soo Jong Park, Yoo Ji Hwang, Jin Ho Kwak, Young Wook Park, Jong Woong Kim*, Byeong Kwon Ju*
"Solution process manufacture of a simple, multifunctional flexible sensor based on capacitance measurement"
Nanotechnology, 2021, 32(26), 265503
7. Soo Jong Park, Kwang Wook Choi, Young Wook Park*, Byeong Kwon Ju*
"Mixed-host engineering of blue thermally activated delayed fluorescence devices for enhanced efficiency and suppressed efficiency roll-off"
Optical Materials, 2021, 113, 110879
8. Seon Ju Kim, Jun Hee Choi, Young Wook Park*, Byeong Kwon Ju*
"Enhanced light extraction efficiency and viewing angle characteristics of microcavity OLEDs by using a diffusion layer"
Scientific reports, 2021, 11(1), 3430
9. Dong Hyun Baek, Ha Chul Jung, Jeong Hun Kim, Young Wook Park, Dae Wook Kim, Ho Seob Kim, Seung joon Ahn, Young Jin Kim*
"Effect of viscosity on the formation of porous polydimethylsiloxane for wearable device applications"
Molecules, 2021, 26(5), 1471