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.:
Date of Patent:
Nov. 07, 2023
Filed:
Oct. 16, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Youngeun Oh, Hwaseong-si, KR;
Sodam Ahn, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/25 (2018.01); B32B 7/12 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); C09J 7/30 (2018.01); G02B 1/14 (2015.01); G02B 6/32 (2006.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H05K 5/00 (2006.01); H05K 5/03 (2006.01);
U.S. Cl.
CPC ...
C09J 7/255 (2018.01); B32B 7/12 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); C09J 7/25 (2018.01); C09J 7/30 (2018.01); G02B 1/14 (2015.01); G02B 6/325 (2013.01); G06F 1/1616 (2013.01); G06F 1/1641 (2013.01); G09F 9/301 (2013.01); H05K 5/0017 (2013.01); H05K 5/03 (2013.01); B32B 2307/732 (2013.01); B32B 2457/20 (2013.01); C09J 2433/00 (2013.01); C09J 2467/006 (2013.01); C09J 2475/006 (2013.01); G06F 1/1652 (2013.01); G06F 2200/1634 (2013.01); Y10T 428/28 (2015.01);
Abstract
A protective tape including a polymer film and an adhesive layer disposed on the polymer film. The adhesive layer has a storage modulus at −20° C. of 30 KPa to 100 KPa, and a creep value of 100% to 800% when a load of 3 N is maintained for 2 hours at room temperature. Thus, the protective tape is capable of maintaining a high adhesion value with respect to a display device while minimizing damage to the adhesive layer.