• • Ball-milling synthesis yields (C22H22O2P)2MnBr4 with PLQY up to 96.1% and green emission at 520 nm, enabling cost-effective, scalable production for display applications.
• • WLED device achieves wide color gamut of 113% NTSC, surpassing commercial displays (typically ~100% NTSC), indicating superior color performance for next-generation displays.
• • Scintillation screen shows relative light yield of 70546 photons MeV−1, detection limit of 33.8 nGy air s−1 (below standard medical imaging dose), and spatial resolution of 12.36 lp mm−1, enabling high-quality X-ray imaging.
• • Integration with TFT backplane successfully demonstrates simulated dental caries imaging, validating practical feasibility for medical diagnostics.