公开(公告)号：US11938713B2

公开(公告)日：2024-03-26

申请号：US17012103

申请日：2020-09-04

Applicant: Samsung Display Co., LTD.

Inventor： Jae Bok Lee ,  Hang Gyun Park ,  Jin Woo Park ,  Sung Hoon Lee

IPC: B32B7/12 ,  B32B3/08 ,  B32B3/26 ,  B32B7/06 ,  C09J7/29 ,  C09J7/38 ,  C09J7/40

CPC classification number: B32B7/12 ,  B32B3/08 ,  B32B3/266 ,  B32B7/06 ,  C09J7/29 ,  C09J7/38 ,  C09J7/403 ,  B32B2307/748 ,  B32B2457/20 ,  B32B2571/00 ,  C09J2203/326 ,  C09J2301/122

Abstract: A protective film is provided. The protective film includes a release film, a base film which is disposed on the release film and comprises a protective part and a first pull tab part protruding from a first side surface of the protective part, and a first dummy film which is disposed on the release film, does not overlap the base film in a plan view, and comprises a part partially surrounding the first pull tab part, where edges of the base film and edges of the first dummy film are disposed inside edges of the release film in the plan view.