公开(公告)号：US20190081111A1

公开(公告)日：2019-03-14

申请号：US16186817

申请日：2018-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SE HO LEE ,  Tae Hyung Kim ,  Je-Hyun Song

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/12 ,  H01L51/52

CPC classification number: H01L27/3206 ,  H01L27/127 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/0002 ,  H01L51/0023 ,  H01L51/5228 ,  H01L2227/32

Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.