公开(公告)号：US20230354684A1

公开(公告)日：2023-11-02

申请号：US18349941

申请日：2023-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYUNGJUN LIM ,  Dong-yoon So ,  Kyung Min Park

IPC: H10K59/88 ,  H10K59/131 ,  H10K71/00 ,  H10K71/70

CPC classification number: H10K59/88 ,  H10K59/131 ,  H10K71/00 ,  H10K71/70

Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.