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. 06, 2024
Filed:
Dec. 13, 2018
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Il Woong Baek, Suwon-si, KR;
Seo Young Kang, Suwon-si, KR;
Yoo Jin Kim, Suwon-si, KR;
Han Su Kim, Suwon-si, KR;
Dong Yoon Shin, Suwon-si, KR;
Yeon Ju Jung, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 7/043 (2020.01); C08J 7/046 (2020.01); G02B 1/11 (2015.01); G02B 1/115 (2015.01); G02B 1/14 (2015.01);
U.S. Cl.
CPC ...
C08J 7/043 (2020.01); C08J 7/046 (2020.01); G02B 1/11 (2013.01); G02B 1/115 (2013.01); G02B 1/14 (2015.01);
Abstract
Provided are an anti-reflective film, a polarizing plate comprising same, and an optical display device comprising same, wherein in the anti-reflective film, a base layer, a high-refractive layer, and a low-refractive layer are sequentially stacked, the low-refractive layer comprising inorganic hollow particles having an average particle diameter of about 70 nm to about 150 nm, the low-refractive layer comprising a single layer arrangement of the inorganic hollow particles.