公开(公告)号：EP4346354A1

公开(公告)日：2024-04-03

申请号：EP23197033.6

申请日：2023-09-13

申请人： Samsung Display Co., Ltd.

发明人： KANG, Donghan ,  KIM, Jeehoon ,  MOON, Sunggwon ,  SON, Seungsok ,  YANG, Shinhyuk ,  Lee, Woogeun

IPC分类号： H10K59/131 ,  H10K59/80 ,  H10K59/82

摘要： Provided is a display device including a substrate including a display area and a contact area located in a display area, a power line disposed in a display area on a substrate and overlapping a contact area, a passivation layer disposed on a substrate and a power line, and an opening exposing at least a portion of an upper surface of a power line in a contact area defined in a passivation layer, a via insulation layer disposed on a passivation layer, including a via contact hole connected to an opening in a contact area, and including a protrusion protruding toward a center of a via contact hole, and a common electrode disposed on a via insulation layer and a power line and electrically connected to a power line in a contact area.

公开(公告)号：EP4415504A1

公开(公告)日：2024-08-14

申请号：EP24156025.9

申请日：2024-02-06

申请人： Samsung Display Co., Ltd.

发明人： MOON, Sunggwon ,  KANG, Donghan ,  KIM, Jeehoon ,  SON, Seungsok ,  YANG, Shinhyuk ,  LEE, Woogeun

IPC分类号： H10K59/121 ,  H10K59/123 ,  H10K59/131 ,  H10K59/124

CPC分类号： H10K59/131 ,  H10K59/123 ,  H10K59/1213 ,  H10K59/124

摘要： A display apparatus includes: a transistor disposed above a substrate and including a semiconductor layer, a gate electrode overlapping the semiconductor layer, and at least one source-drain electrode; a first inorganic insulating layer disposed above the transistor; a first organic insulating layer disposed above the first inorganic insulating layer; a power line disposed above the first organic insulating layer and including a first conductive layer and a second conductive layer on the first conductive layer; and a light-emitting diode disposed above the second organic insulating layer and including a pixel electrode, an opposite electrode, and an intermediate layer disposed between the pixel electrode and the opposite electrode.

公开(公告)号：EP4391770A1

公开(公告)日：2024-06-26

申请号：EP23195873.7

申请日：2023-09-07

申请人： Samsung Display Co., Ltd.

发明人： KIM, Jeehoon ,  KANG, Donghan ,  MOON, Sunggwon ,  SON, Seungsok ,  YANG, Shinhyuk

IPC分类号： H10K59/122 ,  H10K59/131 ,  H10K59/12

CPC分类号： H10K59/1315 ,  H10K59/122 ,  H10K59/1201 ,  H10K59/124

摘要： A display device includes: an auxiliary power line in a display area on a substrate; a protective layer on the substrate, and having an opening exposing at least a part of an upper surface of the auxiliary power line; a via insulating layer in the display area on the protective layer, the via insulating layer having a via contact hole connected to the opening, and an end part of the via insulating layer including a protrusion protruding toward a center of the via contact hole; and a common electrode on the via insulating layer, and electrically connected to the auxiliary power line.