公开(公告)号：US20210134902A1

公开(公告)日：2021-05-06

申请号：US16880517

申请日：2020-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu LEE ,  Deokhoi KIM ,  Sungin RO ,  Soomin LEE ,  Changyong LEE ,  Sanghyun LIM ,  Soonmyung HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a metal layer between a pixel-defining layer and an opposite electrode, the metal layer contacting the opposite electrode. The display device includes subpixels disposed on a substrate. The sub-pixels each include a pixel electrode, an opposite electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the opposite electrode, a pixel-defining layer surrounding the emission layer. The display device includes a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.

公开(公告)号：US20210132720A1

公开(公告)日：2021-05-06

申请号：US16940995

申请日：2020-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： MINSU LEE ,  DeokHoi KIM ,  SUNGIN RO ,  YONGSUNG PARK ,  Soomin LEE ,  Chang Yong LEE ,  Soonmyung HONG

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes: a substrate including a plurality of pixel areas and a non-pixel area at least partially surrounding each of the pixel areas; an element layer disposed on the substrate; a pixel defining film disposed on the element layer, wherein the pixel defining film includes first openings and a second opening, wherein the first openings overlap the plurality of pixel areas, and the second opening overlaps the non-pixel area and extends along the plurality of pixel areas; a plurality of light emitting elements disposed in the first openings; a sealing layer disposed on the element layer to cover the light emitting elements and the pixel defining film; and an input sensing part overlapping the second opening and disposed on the sealing layer.