公开(公告)号：US20180151842A1

公开(公告)日：2018-05-31

申请号：US15822417

申请日：2017-11-27

Applicant: LG Display Co., Ltd.

Inventor： Han-Sun PARK ,  Won-Hoe KOO ,  Ji-Hyang JANG

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5275 ,  H01L27/3211 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/322 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/525 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2251/5315

Abstract: An OLED display device includes a first substrate including a plurality of sub-pixels each including an emission area and a non-emission area; organic light emitting diodes on the first substrate; a second substrate opposed to the first substrate; a black matrix and a color filter layer on one side of the second substrate; a spacer on the black matrix and overlapping or parallel to one of the plurality of the gate lines and the plurality of data lines; and a film layer on the spacer, wherein an air gap is provided between the second substrate and the film layer, and a part of the film layer is exposed by the air gap.