P‐142: Quantum Dot Light Emitting Device by Photolithography

Recent years, an increasing number of research papers on quantum dot lithography have been published in more and more academic and industrial journals. This technology has attracted significant attention and study due to its technical advantages, such as high pixel density, brightness, and long lifespan. Notably, the acid‐free direct photolithography quantum dot technique exhibits superior device efficiency and lifespan while offering a wide range of options for crosslinking agents and cross‐linked ligands. Additionally, we have successfully developed a 1.42 inch 200 PPI QLED panel base on full color (Red, Green, Blue), manifesting the potential application of this technology in display.