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. 14, 2025
Filed:
Nov. 01, 2022
Samsung Sdi Co., Ltd., Yongin-si, KR;
Jeong Ho Lee, Suwon-si, KR;
Young Oh, Suwon-si, KR;
Young Hyun Ju, Suwon-si, KR;
Dong Ho Wee, Suwon-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes: a polarizer; and a pattern layer stacked on a light exit surface of the polarizer, and the pattern layer includes a second resin layer and a first resin layer sequentially stacked from the polarizer; a first patterned portion including a plurality of first optical patterns is formed at an interface between the first resin layer and the second resin layer; and a second patterned portion including a plurality of second optical patterns is formed on a lower surface of the second resin layer, the first optical patterns and the second optical patterns satisfying Relations 1 and 2.