公开(公告)号：US20200052057A1

公开(公告)日：2020-02-13

申请号：US16538255

申请日：2019-08-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seulki KIM ,  Seungsok SON ,  Jungkyoung CHO

IPC: H01L27/32

Abstract: An organic light-emitting display apparatus includes: a display unit including an organic light-emitting element, a driving transistor electrically connected to the organic light-emitting element, and a capacitor; and a pad unit connected to the display unit, the capacitor including: a first conductive layer disposed on a substrate; a second conductive layer interposed between the substrate facing a first surface of the first conductive layer; and a third conductive layer disposed facing a second surface of the first conductive layer opposing the first surface of the first conductive layer, the third conductive layer being electrically connected to the second conductive layer.

公开(公告)号：US20250024711A1

公开(公告)日：2025-01-16

申请号：US18903474

申请日：2024-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Seulki KIM ,  Seungsok SON ,  Jungkyoung CHO

IPC: H10K59/121 ,  H01L27/12 ,  H01L29/786 ,  H10K59/12 ,  H10K59/126 ,  H10K59/131

Abstract: An organic light-emitting display apparatus includes: a display unit including an organic light-emitting element, a driving transistor electrically connected to the organic light-emitting element, and a capacitor; and a pad unit connected to the display unit, the capacitor including: a first conductive layer disposed on a substrate; a second conductive layer interposed between the substrate facing a first surface of the first conductive layer; and a third conductive layer disposed facing a second surface of the first conductive layer opposing the first surface of the first conductive layer, the third conductive layer being electrically connected to the second conductive layer.

公开(公告)号：US20240276794A1

公开(公告)日：2024-08-15

申请号：US18529388

申请日：2023-12-05

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/123 ,  H10K59/131 ,  H10K71/20

CPC classification number: H10K59/124 ,  H10K59/1201 ,  H10K59/123 ,  H10K59/131 ,  H10K71/20

Abstract: 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：US20220157909A1

公开(公告)日：2022-05-19

申请号：US17586717

申请日：2022-01-27

Applicant: Samsung Display Co, Ltd.

Inventor： Seulki KIM ,  Seungsok SON ,  Jungkyoung CHO

IPC: H01L27/32

Abstract: An organic light-emitting display apparatus includes: a display unit including an organic light-emitting element, a driving transistor electrically connected to the organic light-emitting element, and a capacitor; and a pad unit connected to the display unit, the capacitor including: a first conductive layer disposed on a substrate; a second conductive layer interposed between the substrate facing a first surface of the first conductive layer; and a third conductive layer disposed facing a second surface of the first conductive layer opposing the first surface of the first conductive layer, the third conductive layer being electrically connected to the second conductive layer.

公开(公告)号：US20210359065A1

公开(公告)日：2021-11-18

申请号：US17123850

申请日：2020-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjae JEON ,  Hyunseong KANG ,  Jongin KIM ,  Seokhwan BANG ,  Seungsok SON ,  Junewhan CHOI

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus includes a thin-film transistor located in a display area and including a semiconductor layer and a gate electrode; a storage capacitor located in the display area and including a first capacitor plate, a second capacitor plate, and a dummy capacitor plate overlapping each other; a light-emitting diode electrically connected to the thin-film transistor and the storage capacitor and including a pixel electrode, an interlayer, and a counter electrode; a pad located in a surrounding area adjacent to the display area; a lower electrode pattern layer disposed below the semiconductor layer, at least a portion of the lower electrode pattern layer overlapping the semiconductor layer; and a bridge electrode electrically connecting the semiconductor layer to the lower electrode pattern layer.