公开(公告)号：US20150048335A1

公开(公告)日：2015-02-19

申请号：US14336550

申请日：2014-07-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Koo CHUNG ,  Sang-Hoon YIM ,  Jun-Ho CHOI ,  Kyung-Ho KIM ,  Seong-Min KIM ,  Kwan-Hyun CHO

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

CPC classification number: H01L27/326 ,  H01L27/3267 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5353

Abstract: An organic light-emitting display apparatus includes a plurality of pixels, a plurality of first electrodes, a plurality of second electrodes, an intermediate layer, a third electrode, an auxiliary layer, and a fourth electrode. Each pixel includes a first region that emits light in a first direction and a second region that emits light in a second direction that is opposite to the first direction. The first electrodes are respectively located in the first region of each of the pixels. The second electrodes are respectively located in the second region of each of the plurality of pixels. The intermediate layer is on the plurality of first electrodes and the plurality of second electrodes, and includes an organic emission layer. The third electrode is on the intermediate layer and in the first and second regions. The fourth electrode is in the first region and contacts the third electrode.

Abstract translation: 有机发光显示装置包括多个像素，多个第一电极，多个第二电极，中间层，第三电极，辅助层和第四电极。 每个像素包括在第一方向上发射光的第一区域和在与第一方向相反的第二方向上发光的第二区域。 第一电极分别位于每个像素的第一区域中。 第二电极分别位于多个像素中的每一个的第二区域中。 中间层在多个第一电极和多个第二电极上，并且包括有机发射层。 第三电极位于中间层和第一和第二区域中。 第四电极处于第一区域并接触第三电极。