Issue 37, 2024

Recent advances in Bi3+-activated narrow-band emitting phosphors for backlight display applications

Abstract

The development of novel narrow-band emitting phosphors with high efficiency and stability is of great significance for WLED backlights. In recent years, the research on Bi3+-activated narrow-band emitting phosphors has gained significant attention for developing novel phosphors for WLED backlight applications. This Frontiers article presents recent advances in Bi3+-activated narrow-band emitting phosphors, encompassing their coordination environment and photoluminescence properties. The latest advancements in Bi3+-activated narrow-band emitting phosphors are categorized into four types based on host materials: germanate, silicate, borate, and other hosts. Additionally, detailed discussions are provided on the challenges associated with developing novel Bi3+-activated narrow-band emitting phosphors and potential research directions for future work. Overall, the Bi3+-activated narrow-band emitting phosphors have demonstrated great potential for WLED backlights; however, significant efforts are still required to enhance their comprehensive performance in order to meet practical application requirements.

Graphical abstract: Recent advances in Bi3+-activated narrow-band emitting phosphors for backlight display applications

Article information

Article type
Frontier
Submitted
23 Мау. 2024
Accepted
28 Шіл. 2024
First published
02 Там. 2024

Dalton Trans., 2024,53, 15403-15411

Recent advances in Bi3+-activated narrow-band emitting phosphors for backlight display applications

J. Ding and Q. Wu, Dalton Trans., 2024, 53, 15403 DOI: 10.1039/D4DT01818D

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