Enhancing the Water‐Resistant Performance of Organic Room‐Temperature Phosphorescence Materials

Organic room‐temperature phosphorescence (RTP) materials have vitalized exponential attention in the fields of optoelectronics, information encryption, and biological imaging due to their unique luminescent properties. Nevertheless, achieving water‐resistant RTP materials remains a major challenge, primarily due to the high sensitivity of triplet excitons to water‐induced quenching. In this concept, the recent advances in the development of water‐resistant RTP materials, including the design principles, detailed phosphorescence properties, and their potential applications, are summarized. In addition, it presents the current challenges and future perspectives on developing organic water‐resistant RTP materials. This concept is expected to offer valuable insights for the design of high‐performance organic water‐resistant RTP materials and pave the way toward diverse practical applications in aqueous environments.