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:
Aug. 20, 2024
Filed:
Jun. 02, 2020
Samsung Display Co., Ltd., Yongin-Si, KR;
Junsu Park, Seoul, KR;
Hyun-Ju Lee, Asan-si, KR;
Gisuk Kwon, Cheonan-si, KR;
Younggil Park, Asan-si, KR;
Nari Ahn, Seongnam-si, KR;
Sooim Jeong, Hwaseong-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A window includes a base layer and a hard coating layer on the base layer. The hard coating layer includes a first layer on the base layer and of a first thickness, and a second layer on the first layer and of a second thickness. The second layer includes an antistatic agent. The hard coating layer has a hardness reduction rate of 50 percent (%) or less expressed as follows. In the equation above, H is a hardness reduction rate (%) of a target layer, Dis a hardness reduction rate measured from the target layer at a temperature of 60 degrees Celsius (° C.) with a relative humidity of 93%, and Dis a hardness reduction rate measured from the target layer at a room temperature with a relative humidity of 30%.