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:
Apr. 20, 2021
Filed:
Sep. 12, 2018
Samsung Display Co., Ltd., Yongin-si, KR;
Min Hyuck Kang, Seoul, KR;
Yukihiro Miyazawa, Asan-si, KR;
Myeong Hee Kim, Yongin-si, KR;
Jung Woo Park, Seoul, KR;
Han Su Kim, Seoul, KR;
Dong Eon Lee, Hwaseong-si, KR;
Gug Rae Jo, Asan-si, KR;
Seung-Yeon Chae, Hwaseong-si, KR;
Atsushi Takakuwa, Hwaseong-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A mold for a wire grid polarizer includes a hard mold and a soft mold, in which the hard mold includes a main body, an oxidization layer provided on the main body, and a SAM layer provided on the oxidization layer and including an additive, the soft mold includes a substrate, and a protrusions and depressions portion including a polymerized releasing agent, and a region that is hydrophobic in the polymerized releasing agent is arranged on a surface of the protrusions and depressions portion.