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:
May. 02, 2023
Filed:
May. 26, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
GyuHyeong Han, Seoul, KR;
Heechul Lim, Paju-si, KR;
ByoungChul Kim, Paju-si, KR;
Heesung Park, Busan, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/842 (2023.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H10K 50/8426 (2023.02); H01L 27/1218 (2013.01); H01L 27/1248 (2013.01); H01L 27/1255 (2013.01); H01L 27/1262 (2013.01); H10K 50/824 (2023.02); H10K 59/10 (2023.02); H10K 59/121 (2023.02); H10K 50/828 (2023.02); H10K 59/12 (2023.02); H10K 71/00 (2023.02);
Abstract
A display device and a method for manufacturing the same are disclosed, in which a cathode electrode is not separated from an organic light emitting layer. The method includes forming pixels on a display area on a first substrate, forming an encapsulation film to cover the display area, attaching a protective film onto the encapsulation film, and removing the protective film. The protective film includes a substrate layer and an adhesive layer formed at an edge area of at least one side of the substrate layer.