公开(公告)号：US10989399B2

公开(公告)日：2021-04-27

申请号：US16723845

申请日：2019-12-20

Applicant: LG Display Co., Ltd.

Inventor： Jungeun Lee ,  JongMin Kim ,  HwanKeon Lee ,  Taeok Kim

IPC: G06F3/041 ,  F21V23/04 ,  F21V9/08 ,  H01L27/32 ,  H01L51/52 ,  F21Y115/20

Abstract: An electroluminescent light device includes a substrate, an emission element disposed on a first surface of the substrate and defining an emission area, first and second pads disposed on the first surface of the substrate in a non-emission area of the substrate, a touch layer disposed on a second surface of the substrate opposite the first surface, and a cover plate attached on a bottom surface of the touch layer.