公开(公告)号：US20220069034A1

公开(公告)日：2022-03-03

申请号：US17315008

申请日：2021-05-07

Applicant: Samsung Display Co., Ltd.

Inventor： BYUNG HAN YOO ,  KYOUNGWON KWAK ,  JIHYE KIM ,  KEE HYUN NAM ,  KIJUNE LEE ,  DAE-YOUNG LEE ,  DUK-WOON CHOI

IPC: H01L27/32 ,  H01L51/52 ,  G06K9/00

Abstract: A display device includes: a sensor configured to detect a user's biometric information; a display panel including a substrate disposed on the sensor, a pixel defining layer disposed on the substrate, and a light emitting element disposed in an opening of the pixel defining layer, wherein the display panel has a transmission area that overlaps the sensor when viewed from a plane; and an optical layer comprising a hole that overlaps the transmission area.