公开(公告)号：US20250160122A1

公开(公告)日：2025-05-15

申请号：US18788505

申请日：2024-07-30

Applicant: Samsung Display Co., Ltd.

Inventor： Keunwoo Kim ,  Sangsub Kim ,  Bummo Sung ,  Kyoungseok Son ,  Hyuneok Shin ,  Sunhee Lee ,  Sanggun Choi ,  Taehyun Hong

IPC: H10K59/121 ,  H10K59/12

Abstract: Provided is a display apparatus including a substrate, a first semiconductor layer disposed on the substrate and including a first active portion, a second active portion, and a first doped portion, a first conductive layer including a first conductive pattern overlapping the first active portion, a second conductive layer including a second conductive pattern and a third conductive pattern, the second conductive pattern overlapping the first conductive pattern, and the third conductive pattern connected to the first doped portion through a first contact hole, a second semiconductor layer disposed on the second conductive layer, and including an upper-first active portion and a second doped portion, a third conductive layer including a first conductive line overlapping the upper-first active portion, and a fourth conductive layer including a fourth conductive pattern electrically connecting the third conductive pattern to the second doped portion.