公开(公告)号：US12218300B2

公开(公告)日：2025-02-04

申请号：US17778274

申请日：2020-09-02

Applicant: LG Display Co., Ltd.

Inventor： Kyu Oh Kwon ,  Jae Min Sim ,  Seung Jun Lee ,  Jung Hun Choi

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/32 ,  H01L33/38

Abstract: The present disclosure relates to an LED display device, and more particularly, to an LED display device including a repair structure for a deteriorated pixel. In the present disclosure, a subLED electrically connected to first and second connecting electrodes for applying a voltage to a LED is disposed on a deteriorated LED. Thus, deterioration of a display quality due to a deteriorated pixel is prevented. Since it is not required to remove a deteriorated LED, a fabrication cost is reduced and a process efficiency is improved.