公开(公告)号：US20210173244A1

公开(公告)日：2021-06-10

申请号：US17102208

申请日：2020-11-23

Applicant: LG Display Co., Ltd.

Inventor： Hoon JEONG ,  ChulSang SHIN ,  Jin HER

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L27/32 ,  H01L29/786

Abstract: Embodiments of the disclosure are related to display devices, a planarization layer disposed on a thin film transistor in a display panel is removed to form an opening in the planarization layer, and a top gate electrode is disposed in the opening of the planarization layer, thus a driving performance of the thin film transistor is enhanced while reducing a size of the thin film transistor disposed in the display panel. Furthermore, the top gate electrode is implemented using an electrode layer located on an upper layer of the planarization layer, the thin film transistor including double gate electrodes is implemented easily without an additional process.

公开(公告)号：US20210066439A1

公开(公告)日：2021-03-04

申请号：US16945215

申请日：2020-07-31

Applicant: LG Display Co., Ltd.

Inventor： HongJae KIM ,  Hoon JEONG ,  Byoungwoo KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: Disclosed is a display apparatus in which a gate driving circuit is disposed in each of non-display areas other than a non-display area including a pad part among a plurality of non-display areas, and a plurality of connection lines provided on a layer differing from a plurality of gate lines and connected to the gate lines are provided.