公开(公告)号：US20250048738A1

公开(公告)日：2025-02-06

申请号：US18783354

申请日：2024-07-24

Applicant: LG Display Co., Ltd.

Inventor： Dohyun KWAK ,  Dohyung LEE ,  HongRak CHOI ,  GaWon YANG

IPC: H01L27/12

Abstract: A thin film transistor and a display apparatus including the same are provided. The thin film transistor includes an active layer, a sub-conductive material layer on the active layer, a gate electrode spaced apart from the active layer and at least partially overlapping the active layer, and a conductive material layer on the active layer. The active layer includes a channel portion partially overlapping the gate electrode, a first connection portion connected to one side of the channel portion, and a second connection portion connected to the other side of the channel portion. The sub-conductive material layer includes a source conductive material layer on the first connection portion, and a drain conductive material layer on the second connection portion. The conductive material layer is disposed on the channel portion and is disposed on the same layer as the sub-conductive material layer.