Simple excited-state modification toward a deep-blue hybridized local and charge-transfer (HLCT) fluorophore and non-doped organic light-emitting diodes

Yumiao Huo, Jichen Lv, Minghao Wang, Zuning Duan, Haoyuan Qi, Shengnan Wang, Yuchao Liu, Ling Peng, Shian Ying and Shouke Yan

J. Mater. Chem. C, 2023, 11, 6347
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Rational molecular design of phenanthroimidazole–azine derivatives for efficient non-doped blue organic light-emitting diodes with low-efficiency roll-off

Pongsakorn Chasing, Jakkapan Kumsampao, Pattarapapa Janthakit, Phattananawee Nalaoh, Thidarat Loythaworn, Wijitra Waengdongbung, Praweena Wongkaew, Taweesak Sudyoadsuk and Vinich Promarak

J. Mater. Chem. C, 2023, 11, 14776
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Intramolecular-locking modification enables efficient asymmetric donor–acceptor–donor′ type ultraviolet emitters for high-performance OLEDs with reduced efficiency roll-off and high color purity

Shengnan Wang, Rui Zhang, Runjie Ding, Hao Huang, Haoyuan Qi, Yuchao Liu, Shian Ying, Dongge Ma and Shouke Yan

Chem. Sci., 2025, 16, 5518
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An acridine and naphthalene-fused chromophore for Rec. 2020 standard deep-blue OLEDs with high color purity and low-efficiency roll-off

Xu Qiu, Xin Liu, Ying Ji, Chenglin Ma, Jingwei Li, Xinyong Liu, Jiadong Zhou and Shanfeng Xue

Org. Chem. Front., 2024, 11, 7136
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Construction of a high color-purity deep-blue emitter based on an indolo[3,2,1-jk]carbazole center using a crossed long-short axis (CLSA) molecular design strategy

Jingli Lou, Xuecheng Guo, Yichao Chen, Han Zhang, Ben Zhong Tang and Zhiming Wang

J. Mater. Chem. C, 2025, 13, 19168
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A record-high EQE of 7.65%@3300 cd m−2 achieved in non-doped near-ultraviolet OLEDs based on novel D′–D–A type bipolar fluorophores upon molecular configuration engineering

Haoyuan Qi, Danyu Xie, Zexuan Gao, Shengnan Wang, Ling Peng, Yuchao Liu, Shian Ying, Dongge Ma and Shouke Yan

Chem. Sci., 2024, 15, 11053
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Asymmetric deep-blue tetrafluorobenzene-bridged fluorophores with hybridized local and charge-transfer characteristics for efficient OLEDs with low efficiency roll-off

Shengnan Wang, Haoyuan Qi, Hao Huang, Jie Li, Yuchao Liu, Shanfeng Xue, Shian Ying, Changsheng Shi and Shouke Yan

Mater. Chem. Front., 2025, 9, 55
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An efficient and stable deep-blue oxygen-bridged triphenylborane-based fluorophore with hybridized local and charge-transfer states

Jichen Lv, Jie Li, Shengnan Wang, Haoran Shen, Lifen Xia, Yuchao Liu, Shanfeng Xue, Dongge Ma, Shian Ying and Shouke Yan

J. Mater. Chem. C, 2024, 12, 17475
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A High‐Efficiency Ultraviolet Organic Light‐Emitting Diode Employing a Double Boron–Oxygen–Nitrogen‐Based Emitter

Feng Zhan, Kewei Xu, Taiju Tsuboi, Yuanbin She and Guijie Li

Angewandte Chemie, 2025, 137
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Hybrid Local and Charge Transfer Emitters Utilizing Hyperconjugation Effect Towards Solution‐Processed Ultra‐Deep‐Blue OLEDs with External Quantum Efficiency Approaching 12 %

Chuanxin Liao, Shirong Wang, Bo Chen, Qi Xie, Jingyuan Feng, Jiaxu Bai, Xianggao Li and Hongli Liu

Angew Chem Int Ed, 2025, 64
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A Breakthrough in Solution‐Processed Ultra‐Deep‐Blue HLCT OLEDs: A Record External Quantum Efficiency Exceeding 10% Based on Novel V‐Shaped Emitters

Chuanxin Liao, Bo Chen, Qi Xie, Xianggao Li, Hongli Liu and Shirong Wang

Advanced Materials, 2023, 35
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Enhanced Exciton Utilization through Multichannel High-Lying Reverse Intersystem Crossing Enabled by Degenerate Strategy for High-Performance Ultraviolet OLED

Haoyuan Qi, Hao Huang, Shuyao He, Shengnan Wang, Ling Peng, Yuchao Liu, Shanfeng Xue, Dongge Ma, Shian Ying and Shouke Yan

ACS Materials Lett., 2025, 7, 1019
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A new amine‒carbonyl fused emitter with hybridized excited state for green OLED with high luminance and low efficiency roll-off

Xu Qiu, Tengyue Li, Chaoke Liu, Xinyong Liu, Jingwei Li, Shanfeng Xue and Yuyu Pan

Dyes and Pigments, 2023, 208, 110814
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Hybrid Local and Charge Transfer Emitters Utilizing Hyperconjugation Effect Towards Solution‐Processed Ultra‐Deep‐Blue OLEDs with External Quantum Efficiency Approaching 12 %

Chuanxin Liao, Shirong Wang, Bo Chen, Qi Xie, Jingyuan Feng, Jiaxu Bai, Xianggao Li and Hongli Liu

Angewandte Chemie, 2025, 137
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Multifunctional Hot‐Exciton Fluorophore Enabling Efficient Non‐Doped Blue Electron‐Fluorescence with Negligible Efficiency Roll‐Off and Phosphorescent OLEDs with Ultra‐Low Power Consumption

Yufu Sun, Xi‐Feng Fu, Chen‐Lu Hou, Dong‐Hai Zhang, Jia‐Xuan Hu, Fu‐Lin Lin, Lingyi Meng, Liang Zhou, Xu‐Lin Chen and Can‐Zhong Lu

Advanced Optical Materials, 2025, 13
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High-Performance Ultraviolet Organic Light-Emitting Diodes Enabled by Double Boron–Oxygen-Embedded Benzo[m]tetraphene Emitters

Guijie Li, Kewei Xu, Jianbing Zheng, Xiaoli Fang, Weiwei Lou, Feng Zhan, Chao Deng, Yun-Fang Yang, Qisheng Zhang and Yuanbin She

J. Am. Chem. Soc., 2024, 146, 1667
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Preparation, Thermal, and Optical Properties of D-A-Type Molecules Based on 1,3,5-Triazine for Violet-Blue Fluorescent Materials

Lu Wang, Enwang Du, Zhi Liu and Zhiqiang Liu

Materials, 2025, 18, 2043
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High‐Performance Solution‐Processable Organic Light‐Emitting Diode Based on a Narrowband Near‐Ultraviolet Emitter and a Hot Exciton Strategy

Kai Jiang, Xiang Chang, Jieqiong Zhu, Tian Zhu, Junting Yu, Yafei Wang, Youming Zhang, Dongge Ma and Weiguo Zhu

Angew Chem Int Ed, 2025, 64
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An efficient and stable blue-emission OLED based on the A-π-A configuration by “hot exciton” strategy

Bingyang Zhu, Tong Sun, Shaoting Guo, Haitao Zhou, Wei Shi, Jinhai Huang, Bin Wei, Yanqin Miao and Hua Wang

Dyes and Pigments, 2023, 215, 111251
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Molecular design and synthesis of highly soluble hole transporting materials based on phenylnaphthalene cores for solution-processible OLEDs

Jaekyum Kim, Dae-Hee Lee, Jongwook Park, Soonhang Lee and Jihoon Lee

Dyes and Pigments, 2024, 222, 111879
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Conjugation extension locking strategy for bifunctional ultraviolet-emitting bis-BN Ullazines with hybridized local and charge transfer excited states

Jiahao Cui, Hui Qi, Longni Chen, Yazhen Ren, Juan Zhang, Zhiqiang Jiao, Shougen Yin, Xuguang Liu and Xiaoming Wu

Chinese Chemical Letters, 2026, 112675
DOI: 10.1016/j.cclet.2026.112675

Efficient Triplet Harvesting via Hot Exciton Utilization in Solution Processed OLEDs Employing Tetraphenyl Buta‐1,3‐Diene Based AIE Emitters

Ayan Datta, Susmita Mukherjee, Prasanta Pal, Arun K Pal, Ajay Perumal, Ayan Datta and Sudip Malik

Advanced Optical Materials, 2025, 13
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A High‐Efficiency Ultraviolet Organic Light‐Emitting Diode Employing a Double Boron–Oxygen–Nitrogen‐Based Emitter

Feng Zhan, Kewei Xu, Taiju Tsuboi, Yuanbin She and Guijie Li

Angew Chem Int Ed, 2025, 64
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A Breakthrough in Color‐Tunable All‐Fluorescent White OLEDs through the Cooperation Between a New Blue HLCT Fluorophore and a Long‐Wavelength TADF Emitter

Shengnan Wang, Ling Peng, Feiyang He, Yanwen Ming, Haoyuan Qi, Yuchao Liu, Dongge Ma, Shian Ying and Shouke Yan

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202400503

A novel asymmetric fused chromophore for non-doped organic light-emitting diode with small efficiency roll-off

Jingwei Li, Xu Qiu, Chaoke Liu, Tengyue Li, Yuyu Pan and Shanfeng Xue

Optical Materials, 2022, 133, 113057
DOI: 10.1016/j.optmat.2022.113057

High‐Performance Solution‐Processable Organic Light‐Emitting Diode Based on a Narrowband Near‐Ultraviolet Emitter and a Hot Exciton Strategy

Kai Jiang, Xiang Chang, Jieqiong Zhu, Tian Zhu, Junting Yu, Yafei Wang, Youming Zhang, Dongge Ma and Weiguo Zhu

Angewandte Chemie, 2025, 137
DOI: 10.1002/ange.202421520

High Efficiency and Low Roll‐Off Ultraviolet OLEDs Utilizing Robust Hybridized Local and Charge‐Transfer Materials with Planarizing Excited State Geometry

Shengnan Wang, Shuyao He, Hao Huang, Runjie Ding, Lifen Xia, Yuchao Liu, Shian Ying, Dongge Ma and Shouke Yan

Advanced Optical Materials, 2025, 13
DOI: 10.1002/adom.202500643

Efficient deep blue fluorescent emitters based on bipolar phenanthroimidazole-carbazole hybrid for non-doped electroluminescent device with small CIEy

Hua-Nan Peng, Jian-lei Liu, Guo-zheng Li and Bo Zhao

Dyes and Pigments, 2024, 222, 111885
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Novel pyreno[4,5-d]oxazole-based hot exciton fluorophores for efficient deep-blue OLEDs with negligible efficiency roll-off

Bao-Yue Wang, Hao-Sen Liao, Dong Chen, Shu-Ning Zheng, Hai-Jun Chi, Bo Zhao and Xiao Li

Optical Materials, 2025, 159, 116629
DOI: 10.1016/j.optmat.2024.116629