公开(公告)号：US10734451B2

公开(公告)日：2020-08-04

申请号：US16224522

申请日：2018-12-18

Applicant: LG Display Co., Ltd.

Inventor： EunJi Park ,  Sungman Han ,  Kihyung Lee

IPC: H01L27/32

Abstract: Disclosed is an electroluminescent display device comprising a substrate, a circuit device layer including a signal line on the substrate, a bank defining a first emission area and a second emission area on the circuit device layer, and a first emission layer in the first emission area, and a second emission layer in the second emission area, wherein the first emission area is overlapped with the signal line, and a width of the first emission area is the same as or less than a width of the signal line.