公开(公告)号：US20220009213A1

公开(公告)日：2022-01-13

申请号：US17213373

申请日：2021-03-26

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Hyun Ju LEE ,  Eun Kyeong CHA ,  Young Gil PARK ,  Na Ri AHN ,  Soo Im JEONG

IPC: B32B27/36 ,  G02B1/14 ,  G06F1/16

Abstract: A cover window protective film includes a base layer, and a first protective layer disposed on the base layer, where the first protective layer includes a lower surface adjacent to the base layer and an upper surface opposite to the lower surface, and the first protective layer includes a fluorine-based compound, and has an atomic ratio of fluorine (F) gradually increasing from the lower surface toward the upper surface.