公开(公告)号：US20220149134A1

公开(公告)日：2022-05-12

申请号：US17520471

申请日：2021-11-05

Applicant: LG Display Co., Ltd.

Inventor： Jae-Woong YOUN ,  InJune KIM ,  Younsub KIM

IPC: H01L27/32

Abstract: A light emitting display panel and a device light emitting display device including the same including a substrate, a thin film transistor disposed on the substrate layer and comprising a first active layer a first gate electrode and the first electrode pattern, a first insulating layer disposed on the thin film transistor, a conductive pattern disposed on the first insulation layer, a second insulating layer disposed on the conductive pattern, a first electrode disposed on the second insulating film, and contacted to the first electrode pattern, and a bank exposing a portion of the top surface of the first electrode, wherein the first electrode and the conducting pattern is used as an electrode of storage capacitor and the conducting pattern is overlapped with a top surface of the first electrode not overlapped with the bank.