公开(公告)号：US20240423050A1

公开(公告)日：2024-12-19

申请号：US18821134

申请日：2024-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho BANG ,  Eunhye KIM ,  Youngwoo PARK ,  Yonghwan PARK ,  Saebom AHN ,  Seongjun LEE ,  Sanghyun JUN

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122

Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.

公开(公告)号：US20210134928A1

公开(公告)日：2021-05-06

申请号：US17012538

申请日：2020-09-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho BANG ,  Eunhye KIM ,  Youngwoo PARK ,  Yonghwan PARK ,  Saebom AHN ,  Seongjun LEE ,  Sanghyun JUN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.

公开(公告)号：US20230031679A1

公开(公告)日：2023-02-02

申请号：US17957277

申请日：2022-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho BANG ,  Eunhye KIM ,  Youngwoo PARK ,  Yonghwan PARK ,  Saebom AHN ,  Seongjun LEE ,  Sanghyun JUN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.

公开(公告)号：US20210175292A1

公开(公告)日：2021-06-10

申请号：US17033735

申请日：2020-09-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiho BANG ,  Yonghwan PARK

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

Abstract: A display apparatus includes a thin-film encapsulation layer covering pixel on a substrate and including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer having a different length from that of the first inorganic encapsulation layer, a touch electrode located on the thin-film encapsulation layer, a touch contact line spaced apart from the thin-film encapsulation layer and located outside the thin-film encapsulation layer, an insulating layer located on the touch contact line, a touch contact hole formed in the insulating layer and spaced apart from the thin-film encapsulation layer, and a touch connection line extending from the touch electrode toward the touch contact hole and connected to the touch contact line through the touch contact hole.