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:
Jun. 04, 2019
Filed:
Sep. 21, 2017
Samsung Electronics Co., Ltd., Suwon-si, KR;
Shigeto Kobori, Yokohama, JP;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided is a polymer film in which metal oxide particles are localized to a great degree, wherein the polymer film is a hard coat layer that includes a binder including a first polymer component and a second polymer component that are miscible with each other and metal oxide particles that are unevenly distributed with a greater concentration toward at least one of a surface portion and the other surface portion opposite the surface portion, wherein the first polymer component may be hydrophilic, the second polymer component may be hydrophobic relative to the first polymer component, a proportion of the first polymer component may gradually decrease from the surface portion to the other surface portion, and the surface portion may be toward a substrate for forming the polymer film. An optical member, such as a polarization member, and a display device employing the polymer film are also provided.