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:
Nov. 21, 2023
Filed:
Apr. 17, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sun Kug Kim, Daejeon, KR;
Moon Su Park, Daejeon, KR;
Hyuk Yoon, Daejeon, KR;
Seongho Ryu, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H10K 50/86 (2023.01); G02B 5/30 (2006.01); G02B 27/28 (2006.01); H10K 50/80 (2023.01);
U.S. Cl.
CPC ...
H10K 50/86 (2023.02); G02B 5/3033 (2013.01); G02B 5/3041 (2013.01); G02B 5/3083 (2013.01); G02B 27/286 (2013.01); H10K 50/868 (2023.02);
Abstract
Provided is an elliptically polarizing plate and an organic light-emitting device. The elliptically polarizing plate of the present application can provide an elliptically polarizing plate with superior visibility having excellent reflection characteristics and color characteristics on the side as well as the front, and an organic light-emitting device comprising the same.