In the past two years, the flexible electronic industry with great flexibility has continued to rise, bringing huge imagination to touch display technology. Not only "curved screens" and "folding screens", but also display technologies such as OLED, laser projection, and LCD splicing are creating new technologies covering 3C, automobile, new retail, medical care, education, government affairs, etc. in the context of the rapid evolution of flexible electronic technology. More application scenarios. More convenient people driven by 5G