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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 12111687 B1

PDFFull Text
Date of Patent:
Oct. 08, 2024

Filed:

Jun. 26, 2020

Base film, preparation method thereof, and cover window and display device comprising same

Applicant:

SK Microworks Co., Ltd., Gyeonggi-do, KR;

Inventors:

Sunhwan Kim, Incheon, KR;

Jung Hee Ki, Gyeonggi-do, KR;

Han Jun Kim, Gyeonggi-do, KR;

Dae Seong Oh, Seoul, KR;

Jin Woo Lee, Seoul, KR;

Sang Hun Choi, Seoul, KR;

Assignee:

SK MICROWORKS CO., LTD., Gyeonggi-do, KR;

Attorney:

IP & T GROUP LLP

Primary Examiner:

Ruiyun Zhang

Int. Cl.
CPC ...
G06F 1/16 (2006.01); B29C 48/00 (2019.01); B29C 48/91 (2019.01); B29C 55/00 (2006.01); B29C 55/08 (2006.01); C08G 73/14 (2006.01); G02B 1/04 (2006.01); G02B 1/14 (2015.01); B29K 77/00 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1609 (2013.01); B29C 48/0018 (2019.02); B29C 48/91 (2019.02); B29C 55/005 (2013.01); B29C 55/08 (2013.01); C08G 73/14 (2013.01); G02B 1/04 (2013.01); G02B 1/14 (2015.01); B29K 2077/00 (2013.01); B29K 2995/0018 (2013.01); B29K 2995/0069 (2013.01); C08J 2377/10 (2013.01); C08J 2379/08 (2013.01);
Abstract

Embodiments relate to a base film that is colorless, transparent, and excellent in mechanical properties and optical properties, particularly with low moisture permeability, a process for preparing the same, and a cover window and a display device comprising the same. The cover window comprises a base film comprising a polyamide-based polymer and having a moisture permeability of 300 g/m·day or less; and a functional layer.

Find Patent Forward Citations

Kim, Sunhwan. (2024). Base film, preparation method thereof, and cover window and display device comprising same (U.S. Patent No. 12111687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12111687

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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