Debasish Barman

Conflicts of Interest The author declares no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. Supporting Information Filename Description anie74733-sup-0001-SuppMat.docx5.9 MB Supporting information contains synthesis and characterization (Scheme and Figures ), photophysical measurements, transient absorption measurements (Figures ), and transient PL decay results (Tables and ).

Abstract Blue emission is crucial for quality white lighting sources. Delving into precise exciton management in the subtle chemical design using organic materials and understanding key insights into organic light-emitting diode efficiency is of prime importance.

Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202409533-sup-0001-SuppMat.docx8.1 MB Supporting Information smll202409533-sup-0002-cif.zip20 KB Supporting Information References 1a) , , , , Nat. Rev. Clin. Oncol. 2020, 17, 657; b) , , , Adv. Mater. 2018, 30, 1801350. 2a) , , , , Chem. Soc. Rev. 2016, 45, 6597; b) , , , , , Angew. Chem., Int. Ed. 2018, 57, 11522. 3a) , , Chem. Soc. Rev. 2019, 48, 38; b) , , , Chem. Soc. Rev. 2016, 45, 6488.