公开(公告)号：EP3882970A1

公开(公告)日：2021-09-22

申请号：EP21153087.8

申请日：2021-01-22

申请人： Samsung Display Co., Ltd.

发明人： JOO, Yun Sik ,  SEONG, Seok Je ,  BAEK, Kyung Hyun ,  SHIN, Hyeon Woo

IPC分类号： H01L27/12 ,  H01L29/786 ,  H01L27/32

摘要： A display device includes a first transistor including a gate electrode, a second transistor including a lower gate electrode, an upper gate electrode, and a first end portion electrically connected to an end portion of the first transistor, a lower gate signal line extending in a first direction, an upper gate signal line disposed on the lower gate signal line and extending in a first direction, and a first connection pattern disposed on the upper gate signal line, electrically connecting the gate electrode and a second end portion of the second transistor, and intersecting the lower gate signal line and the upper gate signal line. An entirety of the upper gate signal line overlaps a part of the lower gate signal line in an overlapping area in which the lower gate signal line or the upper gate signal line overlaps the first connection pattern.