Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRigid Polyimides with Thermally Activated Delayed Fluorescence for Polymer Light‐Emitting Diodes with High External Quantum Efficiency up to 21 %.AuthorsLong, Yubo; Chen, Xiaojie; Wu, Huiyan; Zhou, Zhuxin; Sriram Babu, Seenivasagaperumal; Wu, Minming; Zhao, Juan; Aldred, Matthew P.; Liu, Siwei; Chen, Xudong; Chi, Zhenguo; Xu, Jiarui; Zhang, YiPublicationAngewandte Chemie International Edition, 2021, Vol 60, Issue 13, p7220ISSN1433-7851Publication typeArticleDOI10.1002/anie.202016053