公开(公告)号：US20220305524A1

公开(公告)日：2022-09-29

申请号：US17057681

申请日：2020-09-15

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Gap IM ,  Doheung KIM ,  Wontae JANG ,  Keonwoo CHOI

IPC: B05D1/00

Abstract: The present invention relates to a method of preparing a polymer film using chemical vapor deposition using sulfur as an initiator (sCVD) capable of manufacturing a polymer film through polymerization of sulfur and a monomer using gas-phase sulfur as an initiator. In the manufactured polymer film, any of various monomers and sulfur can be polymerized into a copolymer, and it is possible to manufacture a polymer film having a high content of sulfur, an excellent refractive index, and excellent transmittance.