公开(公告)号：US20180122880A1

公开(公告)日：2018-05-03

申请号：US15713983

申请日：2017-09-25

申请人： Samsung Display Co., Ltd.

发明人： Sung-Eun LEE ,  Jin-Taek KIM ,  Ki-Wan AHN ,  Joo-Sun YOON ,  Yong-Jae JANG ,  Kwang-Young CHOI

IPC分类号： H01L27/32 ,  H01L27/12 ,  G09G3/3233 ,  G09G3/3291

CPC分类号： H01L27/3258 ,  G09G3/3233 ,  G09G3/3291 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3265

摘要： A display substrate includes a data line extending in a first direction, a first transistor including a first channel area overlapping the data line and a first control electrode which overlaps the first channel area and has a substantially same shape as that of the first channel area in an overlap area in which the first control electrode overlaps the first channel area, a scan line extending in a second direction crossing the first direction, a first voltage line extending in the first direction and transfers a first driving signal, a first capacitor including an extension electrode which overlaps the first control electrode and extends in the second direction from the first voltage line and a second capacitor including an overlap electrode overlapping the data line.