公开(公告)号：US20160285035A1

公开(公告)日：2016-09-29

申请号：US14921844

申请日：2015-10-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan Kim ,  Won Jong Kim ,  Eung Do Kim ,  Dong Kyu Seo ,  Sang Hoon Yim ,  Won Suk Han

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5215 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/0077 ,  H01L51/0084 ,  H01L51/0089 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5203 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/558

Abstract: An organic light emitting diode includes: a first electrode; a second electrode, the first electrode and the second electrode facing each other; an emission layer provided between the first electrode and the second electrode; and an electron injection layer provided between the second electrode and the emission layer, wherein at least one of the first electrode and the second electrode includes: a first material that is one of a group-1 metal based halogen dipole material, a group-2 metal based halogen dipole material, a lanthanide metal based halogen dipole material, or a transition, metal based halogen dipole material; and a second material that is a metal reacting to the first material.

Abstract translation: 有机发光二极管包括：第一电极; 第二电极，第一电极和第二电极彼此面对; 设置在所述第一电极和所述第二电极之间的发射层; 以及设置在第二电极和发光层之间的电子注入层，其中第一电极和第二电极中的至少一个包括：第一材料，其为基团1金属基卤素偶极材料之一，第2族 金属基卤素偶极材料，镧系金属基卤素偶极材料或过渡金属基卤素偶极材料; 以及作为与第一材料反应的金属的第二材料。