Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Soon Ok Jeon"'
Autor:
Jihoon Kang, Ha Lim Lee, Soon Ok Jeon, Hye Jin Bae, Seung Chan Kim, Seungwon Han, Jun Yeob Lee
Publikováno v:
Advanced Science, Vol 11, Iss 40, Pp n/a-n/a (2024)
Abstract In this study, a multiple‐resonance (MR) core structure is developed with a spin‐flip‐restricted emission mechanism based on a fused indolo[3,2,1‐jk]carbazole (ICz) framework as emitters to improve the lifetime of blue organic light
Externí odkaz:
https://doaj.org/article/ae3dee6055e044d7ac50aca913413080
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Multiple resonance (MR) thermally activated delayed fluorescence emitters have been actively studied as pure blue dopants for organic light-emitting diodes (OLEDs) because of excellent color purity and high efficiency. However, the reported
Externí odkaz:
https://doaj.org/article/c9719618dc2c435eb5683ab9c604c54b
Publikováno v:
Advanced Science, Vol 10, Iss 26, Pp n/a-n/a (2023)
Abstract The development of highly efficient and deep blue emitters satisfying the color specification of the commercial products has been a challenging hurdle in the organic light‐emitting diodes (OLEDs). Here, deep blue OLEDs with a narrow emissi
Externí odkaz:
https://doaj.org/article/e8eead9f11ce4eb59e5a3e63983c3ebc
Autor:
Inkoo Kim, Kwang Hyun Cho, Soon Ok Jeon, Won-Joon Son, Dongwook Kim, Young Min Rhee, Inkook Jang, Hyeonho Choi, Dae Sin Kim
Publikováno v:
JACS Au, Vol 1, Iss 7, Pp 987-997 (2021)
Externí odkaz:
https://doaj.org/article/be176578ea234c8aaaf0ea3646044857
Autor:
Soo‐Ghang Ihn, Daun Jeong, Eun Suk Kwon, Sangmo Kim, Yeon Sook Chung, Myungsun Sim, Jun Chwae, Yasushi Koishikawa, Soon Ok Jeon, Jong Soo Kim, Joonghyuk Kim, Sungho Nam, Inkoo Kim, Sangho Park, Dae Sin Kim, Hyeonho Choi, Sunghan Kim
Publikováno v:
Advanced Science, Vol 9, Iss 3, Pp n/a-n/a (2022)
Abstract To utilize thermally activated delayed fluorescence (TADF) technology for future displays, it is necessary to develop host materials which harness the full potential of blue TADF emitters. However, no publication has reported such hosts yet.
Externí odkaz:
https://doaj.org/article/58c85d5f05634e33a486b2324025cc4a
Autor:
Vilas Venunath Patil, Ha Lim Lee, Inkoo Kim, Kyung Hyung Lee, Won Jae Chung, Joonghyuk Kim, Sangho Park, Hyeonho Choi, Won‐Joon Son, Soon Ok Jeon, Jun Yeob Lee
Publikováno v:
Advanced Science, Vol 8, Iss 20, Pp n/a-n/a (2021)
Abstract Finding narrow‐band, ultrapure blue thermally activated delayed fluorescence (TADF) materials is extremely important for developing highly efficient organic light‐emitting diodes (OLEDs). Here, spin–vibronic coupling (SVC)‐assisted u
Externí odkaz:
https://doaj.org/article/a57a2666481849169d909277cf10f72d
Publikováno v:
Trends in Chemistry. 5:267-278
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd955340a84aefad841cc144fceba267
https://doi.org/10.1016/j.trechm.2023.01.004
https://doi.org/10.1016/j.trechm.2023.01.004
Autor:
Dae Sin Kim, Soon Ok Jeon, Won-Joon Son, Hyeonho Choi, Inkook Jang, Kwang-Hyun Cho, Young Min Rhee, Dongwook Kim, Inkoo Kim
Publikováno v:
JACS Au, Vol 1, Iss 7, Pp 987-997 (2021)
JACS Au
JACS Au
The recently developed narrow-band blue-emitting organoboron chromophores based on the multiple-resonance (MR) effect have now become one of the most important components for constructing efficient organic light emitting diodes (OLEDs). While they ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303956c08ddd48c09754a383941c80ed
https://doaj.org/article/be176578ea234c8aaaf0ea3646044857
https://doaj.org/article/be176578ea234c8aaaf0ea3646044857
Autor:
Ha Lim Lee, Soon Ok Jeon, Inkoo Kim, Seung Chan Kim, Junseop Lim, Joonghyuk Kim, Sangho Park, Jun Chwae, Won‐Joon Son, Hyeonho Choi, Jun Yeob Lee
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 34(33)
Achieving narrow-bandwidth emission and high external quantum efficiency (EQE) simultaneously is a challenge for next-generation blue-emitting organic light-emitting diodes (OLEDs). In this study, novel multiple-resonance thermally activated delayed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f237f176a63c44eb593250e67003b44a
https://pubmed.ncbi.nlm.nih.gov/35762112
https://pubmed.ncbi.nlm.nih.gov/35762112
Autor:
Kyung Hyung Lee, Yeon Sook Chung, Jong Soo Kim, Sunghan Kim, Hasup Lee, Ji Whan Kim, Jun Yeob Lee, Soo-Ghang Ihn, Hyeonho Choi, Soon Ok Jeon
Publikováno v:
Nature Photonics. 15:208-215
Simultaneously achieving both a high efficiency and long lifetime in deep-blue organic light-emitting diodes is challenging. Here we report thermally activated delayed fluorescence (TADF) organic light-emitting diodes that aim to meet this goal by co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d88e19fa6619e60003bf584a1aabb028
https://doi.org/10.1038/s41566-021-00763-5
https://doi.org/10.1038/s41566-021-00763-5