公开(公告)号：US20220157074A1

公开(公告)日：2022-05-19

申请号：US17649404

申请日：2022-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JI HUN RYU ,  IL NAM KIM ,  JONG HYUN LEE ,  JAE KYOUNG KIM ,  EUN JIN SUNG ,  SEONG RYONG LEE

IPC: G06V40/13 ,  G09G3/20

Abstract: A display device is provided including a substrate. The substrate includes a display region that includes a plurality of pixels and a sensing region provided in at least one region of the display region. A circuit element layer is disposed on the substrate, the circuit element layer includes a plurality of conductive layers. A light emitting element layer is provided on the circuit element layer. The light emitting element layer includes a plurality of light emitting elements. A sensor layer is disposed on the substrate. The sensor layer includes a plurality of photo sensor units each including sensor pixels. The photo sensor units are arranged in an irregular pattern in the sensing region.