Multicolor Room Temperature Phosphorescence in Dibenzothiophene Derivatives-Doped Elastic Binary Polymers for Multi-Step Encryption Displays

Key Points

• The aim is to develop flexible polymer materials exhibiting multicolor room-temperature phosphorescence for use in encryption displays.
• Synthesis of dibenzothiophene derivatives as dopants.
• Incorporation into elastic binary polymers to enhance flexibility.
• Evaluation of phosphorescence properties at room temperature.
• Achieved multicolor phosphorescence under ambient conditions.
• Demonstrated improved flexibility compared to traditional phosphorescent materials.
• Materials showed promising biocompatibility for potential applications.