Outside Front Cover: Molecular Engineering of a Rigid Tetradentate Pt(II) Emitter for High‐Performance OLEDs Realizing the BT.2020 Blue Gamut (Angew. Chem. Int. Ed. 44/2025)
The cover image shows how to design a robust Pt(II) emitter through strategic regulation of molecular geometry and excited-state properties. The Pt(II) emitter featured with a rigid 3D geometry and extended π-conjugation enables narrowband deep-blue emission. This molecular design allows for the realization of high-performance deep-blue phosphorescent OLEDs for display applications. The fabricated top-emitting OLED fully satisfies the BT.2020 blue standard, as reported by Guijie Li et al. in their Research Article (e202517695).
Authors
- Liping Yang (ORCID: https://orcid.org/0000-0001-9527-6015)
- Weiwei Lou
- Guijie Li (ORCID: https://orcid.org/0000-0002-0740-2235)
- Yuanbin She (ORCID: https://orcid.org/0000-0002-1007-1852)
- Chengyao Zhang (ORCID: https://orcid.org/0000-0001-7044-6137)
- Feng Zhan (ORCID: https://orcid.org/0000-0001-6024-8874)
- Kewei Xu (ORCID: https://orcid.org/0000-0001-5610-3859)
- Yun Yang
Institutions
- Zhejiang University of Technology (CN)
Publication Details
- Journal
- Angewandte Chemie International Edition
- Published
- 2025-10-04
- DOI
- https://doi.org/10.1002/anie.202521331
- Primary Topic
- Organic Light-Emitting Diodes Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00