홈페이지

학력사항

• 2021.09 - 2024.08  포항공과대학교 전자전기공학과 공학박사
• 2018.03 - 2020.02  부산대학교 전자전기컴퓨터공학과 공학석사
• 2013.03 - 2018.02  부산대학교 전자공학과 공학사

경력사항

• 2025.03 - 현재         조선대학교 전자공학부 조교수
• 2024.08 - 2025.02  포항공과대학교 전자전기공학과 박사후연구원 (Postdoc)
• 2020.09 - 2021.08  LG Display-POSTECH 산학협력센터 연구원

수상경력

• Kim Beom Man Prize (Excellence Doctoral Dissertation Award), POSTECH-EE (2025)


• POSTECHIAN Fellowship, BK21 University Inovation Business Team, POSTECH (2023 – 2024)


• Excellent Research Performance Contest, POSTECH-EE (2023, 2024)


• Excellence Presentation Award, The Polymer Society of Korea (2024)


• Best Paper Award (Poster) The Materials Research Society of Korea (2024)


• Best Paper Award (Poster), The International Meeting on Information Display (2024)


• Best Paper Award (Oral), The Materials Research Society of Korea (2023)


• Best Paper Award (Poster), The Materials Research Society of Korea (2023)


• Best Paper Award (Poster), The International Meeting on Information Display (2023)


• Best Paper Award (Poster), The Korea Liquid Crystal Conference (2023)


• Best Paper Award (Oral), The Korea Liquid Crystal Conference (2019)


• IDW Education and Travel Scholarships, International Display Workshop (2019)





주요논문실적

1. Seungmin Nam, Seohyun Woo, Ji Yoon Park, and Su Seok Choi*, “Stretchable Photonic Encryption via Multi-wavelength Modulation in Chiral Liquid Crystal Elastomers” Light Sci. Appl. Accepted 2025.

2. Chaeyeong Yun, Seungmin Nam, Hyerin Kim, Wontae Jung, and Su Seok Choi*, “Advanced Optical Encryption using Tunable Color and Polarization Separation in In-situ Polymerized Chiral Liquid Crystals” ACS Appl. Mater. Interfaces. 17, 12532, 2025.

3. Ji Yoon Park, Jun Hyuk Shin, In Pyo Hong, Seungmin Nam, and Su Seok Choi*, “Dynamic bendable display with sound integration using asymmetric strain control of actuators with flexible OLED” npj Flex. Electron. 9, 25, 2025.

4. Jun Hyuk Shin, Hak Jun Yang, Ji Yoon Park, Sang Hyun Han, Dongjun Kim, Seungmin Nam, and Su Seok Choi*, "Optimized and Uniform Strain Control in Intrinsic Stretchable Mechanochromic Materials with Color- and Polarization-Separating Encryption Using Kirigami Cuts and Rigid Strain-Stoppers" Adv. Funct. Mater. Accepted 2024.

5. Sang Hyun Han, Jun Hyuk Shin, Hak Jun Yang, Seungmin Nam, Ji Yoon Park, and Su Seok Choi*, "Optical Visualization of Stretchable Serpentine Interconnects using Chiral Liquid Crystal

6. Seungmin Nam, Wontae Jung, Jun Hyuk Shin, and Su Seok Choi*, “Omnidirectional Color Wavelength Tuning of Stretchable Chiral Liquid Crystal Elastomers” Light Sci. Appl. 13, 14, 2024.

7. Jun Hyuk Shin, Seungmin Nam, Sang Hyun Han, Ji Yoon Park, Chaehyun Kwon, and Su Seok Choi*, “Matrix-Driving Stretchable Structural Colors in Multi-Pixels Operation Using Chiral Liquid Crystal Elastomers” Adv. Mater. Technol. 8, 2301322, 2023.

8. Chaehyun Kwon, Seungmin Nam, Sang Hyun Han, and Su Seok Choi*, “Optical Characteristics of Stretchable Chiral Liquid Crystal Elastomer under Multiaxial Stretching” Adv. Funct. Mater. 33, 2304506, 2023.

9. Dahee Wang, Seungmin Nam, Wontae Jung, Hak Jun Yang, and Su Seok Choi*, “Electrically Wavelength-Controllable Color Filters with High Optical Transmittance Using Heterogeneous Chiral Liquid Crystals” Adv. Opt. Mater. 11, 202202906, 2023.

10. Seungmin Nam, Dahee Wang, Chaehyun Kwon, Sang Hyun Han, and Su Seok Choi*, “Biomimetic Multicolor-Separating Photonic Skin using Electrically Stretchable Chiral Photonic Elastomers” Adv. Mater. 35, 2302456, 20230.

11. Jaewook Lee, Seungmin Nam, and Su Seok Choi*, “Design of chiral guest-host liquid crystals for a transmittance-tunable smart window,” Opt. Mater. Express 12, 2568, 2022.

12. Dahee Wang, Seungmin Nam, and Su Seok Choi*, “Analytical design of optical color filter using bi-layered chiral liquid crystal,” Opt. Mater. Express 12, 949, 2022.

13. Seungmin Nam, Dahee Wang, Gyubin Lee, and Su Seok Choi*, “Broadband wavelength tuning of electrically stretchable chiral photonic gel,” Nanophotonics 11, 2139, 2022.

14. Seung-Won Oh, Seungmin Nam, Sang-Hyeok Kim, Tae-Hoon Yoon*, and Wook-Sung Kim, “Self-regulation of infrared using a liquid crystal mixture doped with push-pull azobenzene for energy-saving smart windows,” ACS Appl. Mater. Interfaces 13, 5028, 2021.

15. Seungmin Nam, Seung-Won Oh, Sang-Hyeok Kim, Jae-Won Huh, Eunjung Lim, Jinhong Kim, and Tae-Hoon Yoon*, “Parameter Space Design of a Guest-Host Liquid Crystal Device for Transmittance Control,” Crystals 9, 63, 2019.

16. Seong-Min Ji, Seung-Won Oh, Young-Seo Jo, Seungmin Nam, Sang-Hyeok Kim, Jae-Won Huh, Eunjung Lim, Jinhong Kim, and Tae-Hoon Yoon*, “Optimization of dye mixing for achromatic transmittance control with a dye-doped cholesteric liquid crystal cell,” Dyes Pigm. 160, 172, 2019.