公开(公告)号：US11433657B2

公开(公告)日：2022-09-06

申请号：US16797860

申请日：2020-02-21

Applicant: Samsung Display Co., LTD.

Inventor： Wu Hyeon Jung ,  Do Hyung Ryu ,  Dae Yang Bak ,  Dae Hyun Hwang

IPC: B32B38/10 ,  B32B37/12

Abstract: A method of peeling off the protective film includes: providing a panel lower sheet, where a protective film is provided on one surface of the plane lower sheet and the protective film has a bending line extending in a first direction parallel to opposing sides thereof; gripping a portion of the protective film; moving the gripped portion of the protective film in a second direction which is a thickness direction thereof; and moving the panel lower sheet in a third direction perpendicular to the bending line.