公开(公告)号：US20240036672A1

公开(公告)日：2024-02-01

申请号：US18309561

申请日：2023-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： CHANG-WOO SHIM ,  Juyeon KIM ,  WONSANG PARK ,  GI-NA YOO ,  SEONGJUN LEE ,  SANGHYUN JUN

IPC: G06F3/041 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  G06F3/03

CPC classification number: G06F3/0412 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/8792 ,  G06F3/0317 ,  G06F3/03545

Abstract: A display device includes: a light-emitting element including a first electrode, a second electrode on the first electrode, and a light-emitting layer between the first electrode and the second electrode; a pixel-defining film having a pixel opening exposing the first electrode; a sensing electrode on the pixel-defining film; a light-blocking pattern on the sensing electrode; and a color filter on the sensing electrode, wherein the light-blocking pattern comprises a first pattern part and a second pattern part, and the first pattern part and the second pattern part have different optical densities (OD) with respect to first light.