“In the field of display and lighting, white organic light-emitting diodes (WOLEDs) have attracted much attention due to their advantages such as surface light source, flexibility, thinness, and self luminescence. Researchers used the blue thermally induced delayed fluorescence material DMAC-DPS as the sensitizer to prepare a highly efficient solution treated mixed white organic light-emitting diode, achieving a warm white OLED device with an external quantum efficiency of up to 8.00% and a current efficiency of 22.32 cd/A, providing new ideas for the development of display and lighting technology.”