Park Seo-bo is the first generation of post-war Korean contemporary art, and since opening the door of Enformel in 1958, he has a status as a pioneer in Korean abstract art with the pioneering opening of monochromatic painting through a series of Écriture in 1973. The purpose of this study is to examine the meaning of reproducing Digital Écriture as part of Park Seo-bo s attempt to expand new functions of art while constantly collecting the spirit of the times, not just forming historical values. To this end, Chapter 2 examines the establishment process, self-discipline, and performance of Korean abstract art, and traces the significance of the conceptual expansion from self-discipline to healing by referring to postmodernist aesthetics. Chapter 4 examines the new aesthetic specificity of the transition to digital techniques and the innovative achievements of appreciation methods that have entered the public s daily lives, and examines the future vision of digital techniques in the post-digital era. Park Seo-bo s Écriture is a model that contributed to the formation of developmental indicators of the art ecosystem, starting from the purity of art to communion with the public, and his digital Écriture can be said to be an example of the logic of diversity in future art history.