公开(公告)号：US20160285029A1

公开(公告)日：2016-09-29

申请号：US14956422

申请日：2015-12-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woosik JEON ,  Okkeun SONG ,  Sungsoo LEE ,  Yonghan LEE

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5203 ,  H01L27/3258 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/56

Abstract: An organic light emitting display apparatus includes a substrate, an organic layer on the substrate, wherein the organic layer includes a first concave portion and a first convex portion on a surface thereof, a first electrode on the organic layer, wherein the first electrode includes a second concave portion and a second convex portion on a surface thereof, a second electrode on the first electrode, and an emission layer between the first and second electrodes. A vertical distance between the second concave portion and the second convex portion is less than that between the first concave portion and the first convex portion.

Abstract translation: 一种有机发光显示装置，包括基板，基板上的有机层，其中，所述有机层包括第一凹部和表面的第一凸部，所述有机层的第一电极， 第二凹部和其表面上的第二凸部，第一电极上的第二电极和第一和第二电极之间的发射层。 第二凹部与第二凸部之间的垂直距离小于第一凹部与第一凸部之间的距离。