公开(公告)号：US20210202568A1

公开(公告)日：2021-07-01

申请号：US17129651

申请日：2020-12-21

Applicant: LG Display Co., Ltd.

Inventor： Ki-Tae KIM ,  So-Young NOH ,  Kyeong-Ju MOON ,  Hyuk JI

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/12 ,  H01L33/38 ,  H01L33/54 ,  H01L33/00

Abstract: The present disclosure provides a display apparatus, a display panel and a method for manufacturing the same. The display panel includes a substrate including a display area including a plurality of sub-pixels, and a gate driving area including a gate driving circuit, a first buffer layer contacting the substrate in the gate driving area, a second thin film transistor disposed in the gate driving area while including a second semiconductor layer made of a second semiconductor, a second buffer layer disposed at a first opening exposing the substrate in the display area while contacting the substrate, and a first thin film transistor disposed at the first opening in the display area while including a first semiconductor layer made of a first semiconductor different from the second semiconductor.