公开(公告)号：US11121196B2

公开(公告)日：2021-09-14

申请号：US16536428

申请日：2019-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Min Lee ,  Yujin Kang ,  Hyomin Ko ,  Daehyeon Kim ,  Juwon Lee

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/44 ,  G06K9/00 ,  G06F3/044 ,  H01L51/42

Abstract: Provided is a display device including a light emitting device and a light receiving device. The light receiving device includes a first light receiving electrode and a light receiving layer. The light receiving device receives a second light reflected from an external object and generates current.

公开(公告)号：US10797114B2

公开(公告)日：2020-10-06

申请号：US16521133

申请日：2019-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changmin Lee ,  Juwon Lee ,  Hyomin Ko ,  Sanggyun Kim

IPC: H01L27/00 ,  H01L27/32 ,  H01L51/50 ,  H01L51/56 ,  H01L51/52 ,  H01L51/00

Abstract: An organic light-emitting display apparatus and a method of manufacturing the same are provided. An organic light-emitting display apparatus includes a first light-emitting unit including a first color light-emitting layer on an area of a substrate, a second light-emitting unit including a second color light-emitting layer spaced apart from the first color light-emitting layer, and a third light-emitting unit including a third color light-emitting layer as a common layer corresponding to both areas of the first color light-emitting layer and the second color light-emitting layer, and the first color light-emitting layer includes a lower light-emitting layer and an upper light-emitting layer that are stacked to have a multilayered structure.