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. 12, 2025
Filed:
Jul. 13, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Takashi Kino, Shinagawa, JP;
Chan Hyo Park, Daejeon, KR;
Jinyoung Park, Daejeon, KR;
Su Kyeong Kim, Daejeon, KR;
Takashi Yamashita, Shinagawa, JP;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); H10K 59/12 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 77/10 (2023.01); H10K 85/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
C08G 73/1071 (2013.01); C08G 73/10 (2013.01); H10K 71/00 (2023.02); H10K 77/10 (2023.02); H10K 85/10 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 59/873 (2023.02); H10K 2102/351 (2023.02);
Abstract
The present disclosure is directed to providing a support substrate for a display device capable of obtaining high transparency while accomplishing thinning and flexibility of an organic EL display device. In view of the above, the present disclosure provides a support substrate for a display device including a TFT glass substrate having a thickness of 10 μm to 150 μm, and a polyimide resin layer having a thickness of 150 nm or less installed in contact with the TFT glass substrate.