公开(公告)号：US20240071306A1

公开(公告)日：2024-02-29

申请号：US18320037

申请日：2023-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Yun JANG ,  Yun Hee PARK ,  Yi Seop SHIM ,  Hyun Seung LEE ,  Kyu Won JO ,  Kyung Seon TAK

IPC: G09G3/3233 ,  H10K59/124

CPC classification number: G09G3/3233 ,  H10K59/124 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2320/0626

Abstract: A display device according to one or more embodiments of the disclosure includes a pixel circuit layer including a base layer and circuit elements on the base layer; and a display layer on the pixel circuit layer. The display layer includes a first electrode on the pixel circuit layer; an insulating layer on the first electrode; a second electrode on the insulating layer; a light emitting stacked structure on the second electrode and including a first insulating layer, a second insulating layer, and a light emitting layer between the first insulating layer and the second insulating layer; and a third electrode on the light emitting stacked structure. The light emitting layer includes a two-dimensional material, is separated from the second electrode by the first insulating layer, and is separated from the third electrode by the second insulating layer.

公开(公告)号：US20240389440A1

公开(公告)日：2024-11-21

申请号：US18383900

申请日：2023-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Seop SHIM ,  Yun Hee PARK ,  Hyun Seung LEE ,  Hye Lim JANG ,  Kyu Won CHO ,  Kyung Seon TAK

IPC: H10K59/80 ,  H10K59/38 ,  H10K59/40

Abstract: A display device is disclosed that includes sub-pixels forming respective sub-pixel areas. Each of the sub-pixels may include: a display part; a sensor part disposed on the display part, and including a reflective electrode overlapping the sub-pixel areas; and an outer part disposed on the sensor part, and including a light blocking member overlapping the reflective electrode.