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:
Sep. 30, 2025
Filed:
Dec. 29, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Geunwook Lee, Cheonan-si, KR;
Kyungtae Kim, Hwaseong-si, KR;
Boa Kim, Icheon-si, KR;
Sang-Il Park, Yongin-si, KR;
Sungguk An, Suwon-si, KR;
Siyun Jung, Anyang-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/844 (2023.01); H10K 59/40 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/87 (2023.02); H10K 50/844 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 59/8791 (2023.02); H10K 2102/311 (2023.02);
Abstract
A protection film and a display device are provided. A protection film may include a base layer having a phase difference less than 100 nm, an inorganic layer on at least one of top and bottom surfaces of the base layer, and a surface coating layer on the base layer and including a hard coating material.