公开(公告)号：US12150344B2

公开(公告)日：2024-11-19

申请号：US17586717

申请日：2022-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seulki Kim ,  Seungsok Son ,  Jungkyoung Cho

IPC: H01L27/14 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H01L27/12 ,  H01L29/786 ,  H10K59/12

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：US20210343811A1

公开(公告)日：2021-11-04

申请号：US17246827

申请日：2021-05-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seulki Kim ,  Seungha Choi ,  Seungrae Kim ,  Hyun Kim ,  Kapsoo Yoon ,  Kwangsoo Lee ,  Jaehyun Lee ,  Jungkyoung Cho

IPC: H01L27/32

Abstract: A display apparatus includes a substrate with a display area and a peripheral area surrounding the display area, a thin-film transistor disposed on the display area of the substrate, a pad unit disposed on the peripheral area of the substrate, a first insulating layer disposed on the display area of the substrate and exposing the pad unit, the first insulating layer including a first portion disposed on the thin-film transistor, a second portion, and a third portion between the first portion and the second portion, and a light-emitting device disposed on the first portion of the first insulating layer and electrically connected to the thin-film transistor. A top surface of the first insulating layer includes a first top surface of the first portion, a second top surface of the second portion, and a connecting surface of the third portion. The first top surface of the first portion is higher than the second top surface of the second portion. The connecting surface connects the first top surface and the second top surface with each other and is sloped.

公开(公告)号：US12114533B2

公开(公告)日：2024-10-08

申请号：US17586717

申请日：2022-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seulki Kim ,  Seungsok Son ,  Jungkyoung Cho

IPC: H01L27/14 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H01L27/12 ,  H01L29/786 ,  H10K59/12

CPC classification number: H10K59/1216 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/131 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/1259 ,  H01L29/78633 ,  H01L29/7869 ,  H10K59/1201

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：US11271061B2

公开(公告)日：2022-03-08

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 ,  H01L27/12 ,  H01L29/786

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.