公开(公告)号：US20210273205A1

公开(公告)日：2021-09-02

申请号：US17143338

申请日：2021-01-07

Applicant: Samsung Display Co., LTD.

Inventor： JIYOUN LEE ,  HYUNYOUNG KIM ,  ROHYEON PARK ,  JONG-RYUK PARK ,  CHANGWOOK KANG

IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: A manufacturing method of a display device includes providing a first organic layer in a display area and a non-display area, to cover a pixel electrode and a pad electrode, respectively, providing a first electrode of a light emitting element, in the display area, the first organic layer being between the pixel electrode and the first electrode, after forming the first electrode, removing a portion of the first organic layer which is in the non-display area, to expose the pad electrode from the first organic layer; and providing a light emitting layer of the light emitting element, corresponding to the first electrode.