Progress in the development of organic molecules as a blue light emitter in India

We provide a brief overview of the work done to date by Indian researchers on the synthesis of luminogenic molecules for the creation and assessment of organic light-emitting devices. Furthermore, our attention has only been on the "next generation" of blue emitters. Since 1987, blue OLED technology has been developed. As a result, we can observe the feathers growing in OLED technology every year. The current state of blue light emitting material design, which includes different emission molecules based on TADF, HLCT, phosphorescence, and fluorescence, is discussed in this work. Numerous research teams in India are focusing on blue-emitting materials to develop the most effective molecules for OLEDs. Here, we tried to cover all the blue light-emitting molecules that have been reported in India thus far by compiling data on the molecular structures of the materials that have already been published.