公开(公告)号：US20230132110A1

公开(公告)日：2023-04-27

申请号：US17972490

申请日：2022-10-24

申请人： Sharp Display Technology Corporation

发明人： Yohsuke FUJIKAWA

IPC分类号： G06F3/044 ,  G02F1/1362 ,  G02F1/1368

摘要： An active matrix substrate includes a touch electrode disposed in a pixel region, a frame touch electrode disposed in a frame region, and a dummy array segment disposed in the frame region. The frame region includes a first dummy region, provided in a position adjacent to the pixel region, where the frame touch electrode is disposed and a second dummy region provided in a position opposite to the pixel region across the first dummy region. In the second dummy region, the frame touch electrode is not disposed, but the dummy array segment is disposed.