최 근 수

   1. Geun Su Choi, Byunghyun Kang, Jinnil Choi, Byeong-Kwon Ju* and Young Wook Park* 

"Reduced Efficiency Roll-Off in Phosphorescent Organic Light-Emitting Diodes with a Double Dopant"

J. Nanosci. Nanotecnol. 2020, 20(11), 6679-6682

https://doi.org/10.1166/jnn.2020.18770 

  2. Geun Su Choi, Dong-Hyun Baek and Young Wook Park* 

"Organic thin-film characteristics modulated by deposition substrate rotation speed and the effect on OLEDs"

J. Nanosci. Nanotecnol. 2020, 21(8), 4185-4191

https://doi.org/10.1166/jnn.2021.19383 

  3. Geun Su Choi, Shin Woo Kang, Tae Keun Kwak, Dong-Hyun Baek, Byeong-Kwon Ju*, and Young Wook Park* 

"The effects of the rotational speed of the deposition substrate on the morphological and current injection characteristics of LiF thin films"

J. Nanosci. Nanotecnol. 2021, 21(8), 4208-4211 

https://doi.org/10.1166/jnn.2021.19384 

  4. Eun Jeong Bae, Shin-Woo Kang, Geun-Su Choi, Eun-Bi Jang, Dong-Hyun Baek, Byeong-Kwon Ju , and Young-Wook Park

"Enhanced Light Extraction from Organic Light-Emitting Diodes with Micro-Nano Hybrid Structure"

Nanomaterials. 2022, 12(8), 1266 

https://doi.org/10.3390/nano12081266 

  5. Geun-Su Choi, Shin-Woo Kang,  Eun Jeong Bae, Eun-Bi Jang, Dong-Hyun Baek, Byeong-Kwon Ju , and 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, 12(9), 1430 

https://doi.org/10.3390/nano12091430

6.  Eun Jeong Bae, Yeon-Sik Kim, Geun-Su Choi, Byeong-Kwon Ju, Dong-Hyun Baek, and Young-Wook Park

"Fabrication of Flexible PDMS Films with Micro-Convex Structure for Light Extraction from Organic Light-Emitting Diodes"

Nanomaterials. 2023, 13(15), 2216

https://doi.org/10.3390/nano13152216

7.  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(15), 2253

https://doi.org/10.3390/nano13152253

  8.  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(16), 2366

https://doi.org/10.3390/nano13162366

  9.  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

https://pubs.rsc.org/en/content/articlelanding/2023/tc/d3tc02334f

  1. Geun Su  Choi, and Young Wook Park*

"Reduced efficiency roll-off in OLED with a dual dopant"

NANO KOREA 2019, KINTEX, Korea, P1901_0221 (2019.07.03~05)

 2. Geun Su  Choi, Shin Woo Kang, Eun Jeong Bae, Byeong-Kwon Ju* and Young Wook Park*

"The effect of substrate rotation speed during deposition on the EL characteristics of OLEDs and the characteristics of grown thin films "

NANO KOREA 2020, KINTEX, Korea, P20DP_0670 (2020.07.01~03)

 3. Tae Keun Kwak, Geun Su  Choi, and Young Wook Park*

"The effect of substrate rotation speed during deposition on the EL characteristics of OLEDs and the characteristics of grown thin films "

NANO KOREA 2020, KINTEX, Korea, P20DP_0690 (2020.07.01~03)

  4. Geun Su Choi, and Young Wook Park* 

"A simple method for fabricating an external light extraction composite layer with random nanostructures to improve the optical properties of OLEDs"

ICMMA 2021, Nakhon Si Thammarat Rajabhat University, Thailand , PO11 (2021.11.25~26)

 5.  Geun Su Choi, and Young Wook Park*

"Polymer-based external light extraction scattering layers to improve organic light-emitting diode light extraction efficiency"

ICMMA 2022, Korea Institute of Ceramic Engineering and Technology, Jinju, KOREA, PO11 (2022.11.24~25)

  6. Geun Su Choi, Shin Woo Kang, Eun Jeong Bae, Eun Bi Jang, Byeong-Kwon Ju, Young Wook Park

 "A Structural Research on the Low‐Temperature Mask‐Free Process Based, Random Nanopillar Scattering Layer for Improving OLED Optical Properties."

 SID Symposium Digest of Technical Papers 2023, LOS ANGELES, P-119 (2023.05.23~25)

1. Eun Jeong Bae, Eun Bi Jang, Geun Su Choi, Ga Eun Seo, Seung Mi Jang, and Young Wook Park* 

"Fabrication of scattering layer for light extraction efficiency of OLEDs", "RIE 공정을 이용한 유기발광다이오드의 광 산란층 제작"

J. Semiconductor & Display Technol. 2022, 21(1), 95-102

1. Geun Su Choi, and Young Wook Park*

"Reduced efficiency roll-off in OLED with a dual dopant"

2019 Next Generation Lithography Conference, Incheon, Korea, PS-30 (2019.08.21~23)

1.  박영욱, 강신우, 최근수, 배은정, 백동현

"내부 광 추출용 광결정 및 내부 산란층을 포함하는 유기발광소자"  출원번호 : 10-2021-0140346, (2021)

2.  박영욱, 강신우, 최근수, 배은정, 백동현

"내부 광 추출용 광결정, 내부 산란층 및 외부 양자점층을 포함하는 유기발광소자"  출원번호 : 10-2021-0140351, (2021)

3.  박영욱, 강신우, 최근수, 배은정, 백동현

"내부 광 추출용 광결정, 내부 산란층, 외부 산란층 및 외부 양자점층을 포함하는 유기발광소자"  출원번호 : 10-2021-0140352, (2021)

4.  박영욱, 강신우, 최근수, 배은정, 백동현

"내부 광 추출용 양자점 함유한 내부 산란층을 포함하는 유기발광소자"  출원번호 : 10-2021-0140347, (2021)

5.  박영욱, 강신우, 최근수, 배은정, 백동현

"외부 광 추출용 양자점 함유한 외부 산란층을 포함하는 유기발광소자" 출원번호 : 10-2021-0140348, (2021)

6.  박영욱, 강신우, 최근수, 배은정, 백동현

"외부 광 추출용 외부 산란층 및 양자점을 포함하는 유기발광소자"  출원번호 : 10-2021-0140350, (2021)