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:
Jan. 27, 2026
Filed:
Jun. 07, 2022
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Seon Oh Hwang, Suwon-si, KR;
Yeon Ju Jung, Suwon-si, KR;
Seo Young Kang, Suwon-si, KR;
Kwang Ho Shin, Suwon-si, KR;
Jong Kyu Choi, Suwon-si, KR;
Il Woong Baek, Suwon-si, KR;
Bong Choon Kim, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 1/111 (2015.01); G02B 1/14 (2015.01);
U.S. Cl.
CPC ...
G02B 5/3083 (2013.01); G02B 1/111 (2013.01); G02B 1/14 (2015.01); G02B 5/305 (2013.01);
Abstract
A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes: a polarizer; an antireflection film stacked on a first surface of the polarizer; and a retardation film stacked on a second surface of the polarizer, and the antireflection film has a water vapor transmission rate of 1 g/m·day to 30 g/m·day, and the retardation film has a water vapor transmission rate of 1 g/m·day to 100 g/m·day.