公开(公告)号：US20240032358A1

公开(公告)日：2024-01-25

申请号：US18310594

申请日：2023-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： DONG-YOUB LEE ,  KYUNG-MOK LEE ,  HEESOOK YOON

IPC: H10K59/131 ,  H10K71/70 ,  G06T7/00 ,  G06T7/70

CPC classification number: H10K59/131 ,  H10K71/70 ,  G06T7/0004 ,  G06T7/70

Abstract: A display device includes a display panel and a driving circuit chip. The driving circuit chip includes a signal bump and an alignment bump. The display panel includes a pixel disposed in a display area, a signal pad disposed in a non-display area and corresponding to the signal bump, an alignment pad disposed in the non-display area and corresponding to the alignment bump, a reference pad that is disposed in the non-display area, is spaced apart from the alignment pad, and does not overlap the driving circuit chip in a plan view, and a signal line disposed in the display area and the non-display area and electrically connecting the pixel and the signal pad.