公开(公告)号：US11043516B2

公开(公告)日：2021-06-22

申请号：US16542773

申请日：2019-08-16

Applicant: LG DISPLAY CO., LTD.

Inventor： KumMi Oh ,  Minseong Yun ,  JaeHoon Park

IPC: H01L27/144 ,  H01L27/32 ,  G09G3/3258 ,  G06K9/00

Abstract: A display device can include a display panel including a plurality of gate lines, a plurality of data lines and a plurality of subpixels; at least one display driving transistor disposed in each of the plurality of subpixels; a sensing transistor disposed in each of the plurality of subpixels; a driver circuit configured to control the sensing transistor; and a sensing circuit electrically connected to a first electrode of the sensing transistor, in which a gate electrode of the at least one display driving transistor and a gate electrode of the sensing transistor are disposed on opposite sides of an active layer in a top-down direction.