公开(公告)号：US20240284732A1

公开(公告)日：2024-08-22

申请号：US18513225

申请日：2023-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： EON SEOK OH ,  JUNGJOON SEO ,  TAEHYUN SUNG ,  JE-HYUN SONG

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/122

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/122 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A display device includes a display panel that has a first region, a second region adjacent to the first region, and a third region adjacent to the second region. The display panel includes a base layer, a first pixel including a first emission element in the first region and a first pixel circuit in the second region, a metal layer disposed between the base layer and the first emission element a second pixel in the second region, and a third pixel in the third region. The first emission element includes a first pixel electrode, a first emission layer on the first pixel electrode, and a common electrode on the first emission layer. The first pixel electrode extends beyond an edge of the metal layer.

公开(公告)号：US20230413610A1

公开(公告)日：2023-12-21

申请号：US18115174

申请日：2023-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： EON SEOK OH ,  JUNGJOON SEO ,  TAEHYUN SUNG ,  SEUNGSOO HONG ,  SANGYEOL KIM ,  JE-HYUN SONG

IPC: H10K59/122 ,  H10K59/80 ,  H10K59/12 ,  H10K59/131 ,  H10K71/40

CPC classification number: H10K59/122 ,  H10K59/8792 ,  H10K71/421 ,  H10K59/131 ,  H10K59/1201

Abstract: A display device in an embodiment includes a base substrate including a first auxiliary display area and a main display area surrounding a first auxiliary display area, a pixel circuit layer disposed on a base substrate, and a light-emitting device layer disposed on a pixel circuit layer and including a plurality of first light-emitting devices disposed in the first auxiliary display area, and each of a plurality of first light-emitting devices includes a pixel electrode, a light-emitting layer disposed on a pixel electrode, and a common electrode disposed on a light-emitting layer and defining a plurality of transmission holes defined in the first auxiliary display area, and a plurality of first light-emitting devices and a plurality of transmission holes are alternately arranged in a plan view.