公开(公告)号：US20210217831A1

公开(公告)日：2021-07-15

申请号：US17141222

申请日：2021-01-05

Applicant: Samsung Display Co, LTD.

Inventor： Yang Ho JUNG ,  Jun Gi KIM ,  Jae Hun LEE ,  Bo Geon JEON

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.