公开(公告)号：US09935159B2

公开(公告)日：2018-04-03

申请号：US15389601

申请日：2016-12-23

Applicant: LG Display Co., Ltd.

Inventor： Sikyu Lee ,  Juneho Park

IPC: H01L27/32

CPC classification number: H01L27/3223 ,  H01L27/3258 ,  H01L27/3272 ,  H01L2227/323

Abstract: Disclosed herein are a display panel capable of reducing the amount of reflected light in a non-display area where an alignment key is disposed, and a display device employing the same. The display panel includes a substrate having a display area and a non-display area, an alignment key disposed on a first surface of the substrate, and a planarization layer disposed on the first surface of the substrate and having a via hole above the alignment key. The display panel also includes a first shielding layer disposed on a second surface of the substrate opposite the first surface and having a first opening hole overlapping with the alignment key in plan view, and a second shielding layer disposed on the planarization layer.