公开(公告)号：US10886326B2

公开(公告)日：2021-01-05

申请号：US16535299

申请日：2019-08-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Ho Bang ,  Eun Hye Kim ,  Sang Hyun Jun

IPC: H01L27/15 ,  H01L27/32 ,  H01L23/31 ,  H01L23/29

Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.