公开(公告)号：US08786180B2

公开(公告)日：2014-07-22

申请号：US13644845

申请日：2012-10-04

Applicant: LG Display Co., Ltd.

Inventor： Eunah Song ,  Myungseop Kim ,  Sunhee Lee

IPC: H01L51/52

CPC classification number: H01L51/5246 ,  H01L27/3244 ,  H01L51/5253

Abstract: A display device is discussed. According to an embodiment, the display device includes a substrate; a first electrode positioned on the substrate; a second electrode; an organic emission layer interposed between the first electrode and the second electrode; an organic insulating film positioned on the second electrode and surrounding an emission area emitting light from the organic emission layer; and a passivation film covering the organic insulating film.

Abstract translation: 讨论了显示设备。 根据实施例，显示装置包括基板; 位于所述基板上的第一电极; 第二电极; 介于所述第一电极和所述第二电极之间的有机发射层; 位于所述第二电极上且围绕从所述有机发光层发射光的发射区域的有机绝缘膜; 以及覆盖有机绝缘膜的钝化膜。

公开(公告)号：US11094908B2

公开(公告)日：2021-08-17

申请号：US16716223

申请日：2019-12-16

Applicant: LG Display Co., Ltd.

Inventor： Juhyuk Kwon ,  Jaemin Moon ,  Sunhee Lee ,  Taemin Kim ,  JunHyoung Lee

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: An organic light emitting diode comprises an anode; an organic layer disposed on the anode and including a plurality of phosphorescent light emitting layers; and a cathode disposed on the organic layer, wherein a phosphorescent light emitting layer having a highest degree of horizontal orientation of a dopant among the plurality of phosphorescent light emitting layers is disposed to be adjacent to the cathode, and wherein the anode includes a short reduction pattern which implements a narrow path.