公开(公告)号：US12133418B2

公开(公告)日：2024-10-29

申请号：US17380950

申请日：2021-07-20

Applicant: LG Display Co., Ltd.

Inventor： YunJin Na ,  Miso Kim ,  TaeHyun Min ,  Jiyoon Shin

IPC: H10K59/121 ,  H10K50/844 ,  H10K59/122

CPC classification number: H10K59/1213 ,  H10K50/844 ,  H10K59/122

Abstract: A display device according to embodiments of the present disclosure includes at least one groove formed in an organic file disposed on a substrate. As a result, it is possible to discharge, or delay the movement of, moisture generated in a manufacturing process of the display device, or gas remaining in an organic film. Thus the display quality and lifetime of the display device can be improved.