The 87th JSAP Autumn Meeting 2026
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Session Details

Oral presentation12 Organic Molecules and Bioelectronics : 12.4 Organic light-emitting devices, organic transistors, and flexible devices

[9a-C214-1~11]12.4 Organic light-emitting devices, organic transistors, and flexible devices

Wed. Sep 9, 2026 9:00 AM - 12:00 PM JST
Wed. Sep 9, 2026 12:00 AM - 3:00 AM UTC
C214 (Faculty of Engineering C Block)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[9a-C214-1]Operando ESR study of charge states in TADF sensitized fluorescence LECs

〇(M1)Shintaro Kiyofuji1, Takehisa Isozumi1, Yu Takahashi1, Tsubasa Okamoto1,2, Yukihiro Shimoi1,2, Kazuhiro Marumoto1,2,3 (1.Dep. of Mater. Sci., Univ. of Tsukuba, 2.OIQSST, Univ. of Tsukuba, 3.TREMS, Univ. of Tsukuba)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)English Presentation

[9a-C214-2]How to make ΔEST of heptazine molecules more negative

〇(P)Liu Guanhao1, Yong-Jin Pu1 (1.RIKEN Center for Emergent Matter Science (CEMS))
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[9a-C214-3]Exciton Management Strategies for Highly Stable Hyperfluorescent OLEDs

〇Youichi Tsuchiya1, Chihaya Adachi1,2 (1.OPERA, Kyushu Univ., 2.I2CNER, Kyushu Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[9a-C214-4]Development of novel host materials having a Si linker

〇Nodoka Ishibashi1, Youichi Tsuchiya1, Chihaya Adachi1,2 (1.OPERA, Kyushu Univ., 2.I2-CNER, Kyushu Univ.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-5]Synthesis of Silicon-Bridged Blue MR-TADF Materials and Their Application to OLEDs

〇Tsubasa Sasaki1, Haruaki Shiga1, Seoyeong Kim1, Junji Kido1,2,3, Hisahiro Sasabe1,2,3 (1.Dept. of Organic Materials Science, Yamagata Univ., 2.Research Center for Organic Electronics, 3.Frontier Center for Organic Materials)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-6]Investigation of Lifetime-Limiting Factors in Blue TADF OLEDs Based on Multi-carbazole Derivatives as Emitters

〇Seoyeong Kim1, Mao Konno1, Hiroto Sato1, Tsubasa Sasaki1, Junji Kido1,2,3, Hisahiro Sasabe1,2,3 (1.Dept. of Organic Materials Science, Yamagata Univ., 2.Research Center for Organic Electronics, 3.Frontier Center for Organic Materials)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-7]Deep-Blue MR-TADF Emitter Based on Triphenylcarbazole/Oxygen-Bridged Triphenylborane Derivative

〇Genki Yamada1, Yudai Chiba1, Motoki Kasiwada1, Hiroto Sato1, Haruaki Shiga1, Junji Kido1,2,3, Hisahiro Sasabe1,2,3 (1.Dept. of Organic Materials Science, Yamagata Univ, 2.Research Center for Organic Electronics, 3.Frontier Center for Organic Materials)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-8]Solution-processed blue OLEDs using a blue aluminum TADF complex as a sensitizer

〇Yudai Chiba1, Genki Yamada1, Motoki Kashiwada1, Junji Kido1,2,3, Hisahiro Sasabe1,2,3 (1.Dept. of Organic Materials Science, Yamagata Univ., 2.Research Center for Organic Electronics, 3.Frontier Center for Organic Materials)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-9]Characterization of the operational dynamics of TADF-based OLEDs by bias-modulated absorption spectroscopy

〇Naoki Nishioka1, Katsuichi Kanemoto1,2 (1.Osaka Metropolitan Univ., 2.NITEP)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-10]Development and Evaluation of Python-Controlled Automated ASE Measurement System

〇(D)Yusei Kaya1, Enzo Jean-Woldemar2, Georg Merklin2, Mizuki To1, Isabelle Hantonne1, Koki Takahashi1, Denis Ari3, Cyril Poriel3, Arnaud Jollivet2, Sebastien Forget2, Sebastien Chenais2, Fabrice Mathevet1,4,5,6, Chihaya Adachi1,4,6 (1.OPERA, Kyushu Univ., 2.LPL, Sorbonne Paris Nord Univ., 3.Univ. de Rennes, 4.OPHELIA, Kyushu Univ. - CNRS, 5.Sorbonne Univ., 6.I2CNER, Kyushu Univ.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-C214-11]Study on Triangular Voltage Conditions for the Formation of InP-Based Quantum Dot Films via Electrophoresis and Device Structure of Quantum Dot Light-Emitting Diodes

〇(M2)Yuki Nagase1, Maowei Huang1, Hirotake Kajii1, Natsumi Satoh1, Shintaro Toda2, Masahiko Kondow1 (1.The Univ of Osaka, 2.ULVAC-UOsaka Joint Research Lab. for Future Tech)
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