公开(公告)号：US20180006259A1

公开(公告)日：2018-01-04

申请号：US15621056

申请日：2017-06-13

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  YoungMu OH ,  Jeongwon LEE ,  Heonll SONG ,  Jonghoon YEO ,  Jihoon LEE

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5203 ,  H01L27/32 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/0096 ,  H01L51/5206 ,  H01L51/5215 ,  H01L51/5296 ,  H01L2251/558

Abstract: An organic light emitting display device and a method of manufacturing the same are provided in which a separate photomask process is not added, a pile-up phenomenon of an organic layer is prevented, and a device characteristic is improved. The organic light emitting display device includes a plurality of banks in a boundary portion of a pixel area on a base substrate, an anode electrode in a pixel area on the base substrate, an organic layer on the anode electrode, and a cathode electrode on the organic layer and the plurality of banks.