公开(公告)号：US09632487B2

公开(公告)日：2017-04-25

申请号：US15222684

申请日：2016-07-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Miso Kim ,  Taejoon Ahn ,  Sangmoo Song ,  Heekwang Kang ,  Hoyoung Lee

IPC: H01J17/49 ,  G04G9/10 ,  H01L27/32 ,  H01L27/12

CPC classification number: G04G9/10 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3225 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5237 ,  H01L51/5253

Abstract: Discussed is an organic light emitting display device including a substrate having a display area in which a plurality of plurality pixels are disposed, a non-display area outside of the display area, and at least one open hole area defined between the plurality of pixels, and a stacked layer structure disposed on the substrate and defining the plurality of pixels in the display area, the stacked layer structure including at least one organic layer, wherein the at least one open hole area includes at least one open hole penetrating through the substrate and at least one partition disposed along a circumference of the at least one open hole between the at least one open hole and the plurality of pixels adjacent thereto to separate the at least one organic layer from a corresponding layer that extends to the at least one open hole.