News

Our work was reported in the press and CAU News. (2025-07-10)
신동진 연구원의 연구가 CAU News와 언론에 보도되었습니다. 

 [첨단소재공학과 김재민 교수, 4세대 감광형 형광(PSF) OLED 발광효율·수명 향상 전략 개발]

High-permanent dipole moment sensitizers as key to anticharge trapping of terminal dopant in highly efficient phosphor-sensitized fluorescence systems

 CAU News / 한겨례 / 뉴 데일리 / 이 데일리 / 아시아 투데이 / 뉴스 티앤티 / 대학저널

 
 
Manuscript has been published in Advanced Functional Materials. (2025.06-26)
신동진 연구원의 연구가 Materials Today에 개제되었습니다. 축하합니다!

High-permanent dipole moment sensitizers as key to anticharge trapping of terminal dopant in highly efficient phosphor-sensitized fluorescence systems

Dong Jin Shin, Junseop Lim, Jae-Min Kim, Jun Yeob Leehttps://doi.org/10.1016/j.mattod.2025.06.038 (link) (view)

 
Jun Seop Lim has conducted the Ph.D. dissertation defense
임준섭 연구원이 박사 논문 디펜스를 진행하였습니다.
 
Jun Seop Lim has been selected for postdoctoral fellowship
임준섭 연구원이 포닥과제에 선정되었습니다.
 
DLOPL at SID Display Week (2025 2025-05-12)
2025 SID Display Week에 참가하였습니다!

DLOPL at SID 2025!

 
Three students joined our lab as master student! (2025-03-02)
김경환, 김나희, 한고니 연구원이 석사과정으로 함께합니다. 환영합니다!
 
Prof. Kim was awarded 2024 Korea Top 100 research! (2025-01-23)
교수님께서 2024 국가연구개발 우수성과 100선에 선정되셨습니다. 축하드립니다!

Prof. Kim was award 2024 Korea Top 100 research! (similar to MICHELIN guide)
Congratulation!
 
Our work has been published in Journal of Physical Chemistry Letters (2025-01-22)
조운혁 연구원 (박사과정)의 연구가 Journal of Physical Chemistry Letters에 게재되었습니다. 축하합니다!

Design Rule of Tetradentate Ligand-Based Pt(II) Complex for Efficient Singlet Exciton Harvesting in Fluorescent Organic Light- Emitting Diodes

Unhyeok Jo, Kiun Cheong, Jae-Min Kim*, and Jun Yeob Lee*

Journal of Physical Chemistry Letters, 16, 991 (2025) (IF=4.9)

 
2nd DLOPL Workshop was held at Chung-Ang university! (2025-01-10)
2nd DLOPL Workshop was held at Chung-Ang university. We shared and discussed state-of-the-art of our research!

중앙대학교에서 제 2회 워크샵을 진행했습니다. 

일시: 2025년 1월 10일 13:00~
장소: 중앙대학교 609관 401호

 
Dong Jin Shin won UDC Innovative Research Award! (2024-08-23)
Key Requirements of Sensitizer for Efficient Phosphor-Sensitized Fluorescence: Energetic Landscape Generated by Sensitizer and Emitting Dopant

Dong Jin Shin, Junseop Lim, Jae-Min Kim*, Jun Yeob Lee*

Coming soon in a journal :)

 
DLOPL at IMID 2024 (2024-08-22)
IMID 2024 참가!

DLOPL at IMID 2024!

 
Our work was reported in the press and CAU News. (2024-08-23)
이경형 연구원의 연구가 CAU News와 언론에 보도되었습니다. 

Kyung Hyung Lee’s work was reported in the press and CAU News!

[중앙대 김재민 교수팀, ‘청색 인광 OLED 수명 향상 메커니즘’ 규명]

Role of tailoring exciplex-forming cohosts in the longevity of blue phosphorescent organic light-emitting diodes

CAU News / 스마트경제 / E동아 / 한국대학신문 / 이뉴스투데이 / 베리타스알파 / 와이드경제 / 뉴시스 / 매일일보 / 대학저널 / 뉴스프리존

 
Manuscript has been accepted in Advanced Functional Materials. (2024-08-07)
이경형 연구원의 연구가 Advanced Functional Materials 에 게재 승인되었습니다. 축하합니다!

Role of tailoring exciplex-forming cohosts in the longevity of blue phosphorescent organic light-emitting diodes

Kyung Hyung Lee, Unhyeok Jo, Jae-Min Kim*, and Jun Yeob Lee*

Advanced Functional Materials, accepted (2024) (IF=18.5 / JCR ranking 4.1%)

 
Junseop Lim gave a talk at SID 2024. (2024-05-17)
임준섭 연구원 (박사과정)이 SID 2024 학회에서 구두 발표를 하였습니다. 

Prediction of triplet harvesting ability in blue fluorescent organic light-emitting diodes using deep learning

Junseop Lim, Jae-Min Kim*, and Jun Yeob Lee*

Advanced Materials, 2312774 (2024)  (IF=29.4 / JCR ranking 2.2%)

https://doi.org/10.1002/adma.202312774 (Link) (View)

 
Our work was reported in the press and CAU News. (2024-05-16)
임준섭 연구원 (박사과정)의 연구가 CAU News와 언론에 보도되었습니다. 

Junseop Lim’s work was reported in the press and CAU News!

[중앙대-성균관대 공동연구팀, 청색 OLED 소자 내부 발광층 특성 예측 초고성능 AI 모델 개발]

Prediction of triplet harvesting ability in blue fluorescent organic light-emitting diodes using deep learning

CAU News / 아시아경제 / 베타뉴스 / 매일일보 / 베리타스알파 / 아시아투데이 / 연합뉴스

 
Manuscript has been accepted in Science China Materials. (2024-04-26)
조운혁 연구원 (박사과정)의 연구가 Science China Materials 에 게재 승인되었습니다. 축하합니다!

Tetradentate Pt(II) Complex as a Singlet Exciton Sensitizing Host for Highly Efficient Green Fluorescent Organic Light-emitting Diodes

Unhyeok Jo, Seung Chan Kim, Chan Hee Ryu, Kang Mun Lee, Jae-Min Kim*, and Jun Yeob Lee*

Science China Materials, accepted (2024) (IF=8.1)

 
Manuscript has been published in Advanced Materials. (2024-04-19)
임준섭 연구원 (박사과정)의 AI 연구가 Advanced Materials 에 게재 승인되었습니다. 축하합니다!

Deep learning prediction of triplet–triplet annihilation parameters in blue fluorescent organic light-emitting diodes

Junseop Lim, Jae-Min Kim*, and Jun Yeob Lee*

Advanced Materials, 2312774 (2024)  (IF=29.4 / JCR ranking 2.2%)

https://doi.org/10.1002/adma.202312774 (Link) (View)

 
Manuscript has been published in Chemical Engineering Journal. (2024-03-09)
중앙대학교, 홍익대학교, 성균관대학교, 삼성디스플레이가 수행한 공동연구가 Chemical Engineering Journal 에 게재되었습니다.

모두 고생 많으셨습니다.

Highly Efficient White Organic Light-Emitting Diodes Utilizing Intermolecular Interaction Based on Molecular Geometry between Host and Deep Blue Pt(II) Complex

Hyewon Nam, Ki Ju Kim, Soo-Byung Ko, Sunwoo Kang, Dong Jin Shin, Jae-Min Kim, Jun Yeob Lee, Taekyung Kim*

Chemical Engineering Journal, 487, 150294 (2024) (IF=15.1 / JCR ranking 3.2%)

https://doi.org/10.1016/j.cej.2024.150294 (Link) (View)

 
Patent has been granted. (2024-02-28)
인공지능을 활용한 OLED 분석에 대한 장치, 방법 특허가 최종 등록되었습니다. 

일시: 2024년 2월 28일

발명의 명칭: 머신러닝 기반의 유기 발광 다이오드(OLED) 소자 내부 전하 거동 분석 장치 및 방법

 
Prof. Jae-Min Kim gave a seminar at Samsung. (2024-01-10)
교수님께서 삼성종합기술원에서 세미나를 하셨습니다. 

일시: 2024년 1월 10일 10:00~

제목: Discovery of Host Materials in OLEDs Accelerated by Data-driven Machine Intelligence

 
2023 1st Year-end Workshop (2023-12-09)
2023년 1년을 정리하는 워크샵을 진행하였습니다. 

모두 올 한해 고생 많았습니다!

 
Paper has been published in Advanced Optical Materials. (2023-08-18)
이경형 연구원 (박사과정)의 논문이 Advanced Optical Materials에 게재되었습니다. 축하합니다!

Rational Quantification of Recombination Pathways of Phosphorescent Organic Light-Emitting Diodes

Kyung Hyung Lee, Jae-Min Kim*, and Jun Yeob Lee*

Advanced Optical Materials (IF=9.0 / JCR ranking 9.5%)

https://doi.org/10.1002/adom.202301358

 
Paper has been published in Advanced Functional Materials. (2023-08-07)
삼성종합기술원과의 공동연구가 Advanced Functional Materials에 게재되었습니다. 모두 고생 많으셨습니다!

Rational ligand design of heteroleptic iridium (III) complexes toward nearly perfect horizontal dipole orientation for highly efficient red-emitting phosphorescent organic light-emitting diodes

Sangdong Kim†, Jae-Min Kim†, Jongwon Choi†, Myungsun Sim, Yasushi Koishikawa, Yong-Suk Cho, Sungjun Kim, Seung-Yeon Kwak, Aram Jeon, Ohyun Kwon*, Duck-Hyung Lee, Jun Yeob Lee*, and Byungki Choi* 

Co-work with Samsung Advanced Institute of Technology (삼성종합기술원)

Advanced Functional Materials (IF=19.0 / JCR ranking 4.2%)

https://doi.org/10.1002/adfm.202214233