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公开(公告)号:US20210376023A1
公开(公告)日:2021-12-02
申请号:US17212046
申请日:2021-03-25
Applicant: Samsung Display Co., LTD.
Inventor: Hyun Min CHO , Tae Sung KIM , Yun Jong YEO , Ji Youn NAM , Hee Min YOO
Abstract: A manufacturing method of a display device includes: forming a transistor on a substrate; forming an organic insulating layer on the transistor; and performing a plasma treatment on the organic insulating layer. The organic insulating layer includes an acryl-based polymer, and the plasma treatment is performed by using helium gas or argon gas.