公开(公告)号：US10209585B2

公开(公告)日：2019-02-19

申请号：US15595111

申请日：2017-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Ju Yang ,  Seungjin Kim ,  Beomsoo Park ,  Hyungchul Kim ,  Eunhye Park ,  Jeongeum Lee ,  Junki Lee ,  Jiyun Hong

IPC: H01L29/12 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/137 ,  H01L27/12 ,  H01L29/786

Abstract: A display panel includes a first base substrate, a gate line disposed on the first base substrate and extending in a first direction, a gate electrode electrically connected to the gate line, a thin film transistor including an active pattern which includes a source area, a drain area and a channel area overlapping the gate electrode, a common electrode disposed on the first base substrate, where a common voltage is applied to the common electrode, an auxiliary common electrode line electrically connected to the common electrode, and including an opaque metal, a pixel electrode electrically connected to the thin film transistor, and disposed on the common electrode to overlap the common electrode, and a cover electrode connected to the auxiliary common electrode line, and overlapping the channel area.