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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11938713 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

Sep. 04, 2020

Protective film

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Jae Bok Lee, Yesan-gun, KR;

Hang Gyun Park, Suwon-si, KR;

Jin Woo Park, Anyang-si, KR;

Sung Hoon Lee, Cheonan-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Maria V Ewald

Assistant Examiner:

Ethan A Utt

Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 3/08 (2006.01); B32B 3/26 (2006.01); B32B 7/06 (2019.01); C09J 7/29 (2018.01); C09J 7/38 (2018.01); C09J 7/40 (2018.01);
U.S. Cl.
CPC ...
B32B 7/12 (2013.01); B32B 3/08 (2013.01); B32B 3/266 (2013.01); B32B 7/06 (2013.01); C09J 7/29 (2018.01); C09J 7/38 (2018.01); C09J 7/403 (2018.01); B32B 2307/748 (2013.01); B32B 2457/20 (2013.01); B32B 2571/00 (2013.01); C09J 2203/326 (2013.01); C09J 2301/122 (2020.08);
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.

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