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. 26, 2022
Filed:
Jul. 10, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sun Kug Kim, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Sin Young Kim, Daejeon, KR;
Hyuk Yoon, Daejeon, KR;
Eun Soo Huh, Daejeon, KR;
Jong Hyun Jung, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); C09K 19/34 (2006.01); H01L 51/52 (2006.01); C09K 19/24 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
G02B 5/305 (2013.01); C09K 19/24 (2013.01); C09K 19/3497 (2013.01); G02B 5/3016 (2013.01); H01L 51/5293 (2013.01); C09K 2019/0448 (2013.01); C09K 2323/03 (2020.08); C09K 2323/031 (2020.08); C09K 2323/035 (2020.08); H01L 51/5281 (2013.01);
Abstract
Provided is a circularly polarizing plate and a display device that includes the circularly polarizing plate. The circularly polarizing plate can be applied to a display device such as an organic light emitting display device to minimize blocking of light in the visible light region affecting image quality while blocking harmful ultraviolet rays appropriately and also has excellent durability.