公开(公告)号：US20230071194A1

公开(公告)日：2023-03-09

申请号：US17884960

申请日：2022-08-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaehyeong KIM ,  JungIl LEE ,  JaeSung LEE ,  Dojin KIM ,  Youngwan KIM

IPC: H01L27/32

Abstract: A display device includes a first substrate including a display area including a plurality of sub-pixels and a non-display area and made of one of a transparent conducting oxide and an oxide semiconductor, the display device also includes a first insulating layer disposed on the first substrate and a plurality of light emitting elements disposed in the plurality of sub-pixels on the first insulating layer, and the first substrate is made of one of a transparent conducting oxide and an oxide semiconductor, thus the first substrate can be implemented as a thin film and flexibility of the display device can be improved.