公开(公告)号：US12183286B2

公开(公告)日：2024-12-31

申请号：US18482453

申请日：2023-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Seok Son ,  Myeongho Kim ,  Youngoo Kim ,  Jaybum Kim ,  Seunghun Lee

IPC: G09G3/3233 ,  H10K59/121 ,  H10K59/123

Abstract: Provided is a display panel including a light-emitting element, and a pixel circuit electrically connected to the light-emitting element, and including a driving unit electrically connected to the light-emitting element, the driving unit including a first transistor including a first bottom electrode for receiving a first voltage, and a first semiconductor pattern including an oxide semiconductor above the first bottom electrode, and at least one diode including a second bottom electrode for receiving a second voltage at a same layer as the first bottom electrode, and a second semiconductor pattern above the second bottom electrode, at a same layer as the first semiconductor pattern, including an oxide semiconductor, and integrated with the first semiconductor pattern.

公开(公告)号：US20240224619A1

公开(公告)日：2024-07-04

申请号：US18506623

申请日：2023-11-10

Applicant: Samsung Display Co., LTD.

Inventor： Myeongho Kim ,  Youngoo Kim ,  Jaybum Kim ,  Kyoungseok Son ,  Seunghun Lee

IPC: H10K59/123 ,  H10K59/12 ,  H10K59/131

CPC classification number: H10K59/123 ,  H10K59/1201 ,  H10K59/131 ,  H10K2102/311

Abstract: A display apparatus includes a substrate having a display area in which display elements are arranged, a first thin-film transistor in the display area and including a first semiconductor layer and a first gate electrode, the first semiconductor layer including an oxide semiconductor and the first gate electrode being insulated from the first semiconductor layer, and a first interlayer insulating layer between the first semiconductor layer and the first gate electrode, wherein the first interlayer insulating layer on the first semiconductor layer has a first length in a first direction, wherein the first gate electrode on the first interlayer insulating layer has a second length in the first direction, and wherein the first length is greater than the second length.