公开(公告)号：US20160226014A1

公开(公告)日：2016-08-04

申请号：US14917686

申请日：2014-09-11

Applicant: JOLED INC.

Inventor： Kazuhiro YONEDA ,  Minhhiep HOANG ,  Noriyuki MATSUSUE ,  Jun HASHIMOTO ,  Masaki NISHIMURA

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5212 ,  H01L27/3211 ,  H01L27/3276 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/308 ,  H01L2251/558

Abstract: An organic light-emitting device includes: an anode; a wiring that is disposed side-by-side with and spaced from the anode; a light-emitting layer that is disposed above the anode, and includes an organic light-emitting material; an intermediate layer that is disposed above the light-emitting layer and the wiring; an organic functional layer that is disposed above the intermediate layer, and has an electron injection property or an electron transport property; a cathode that is disposed above the organic functional layer. The intermediate layer includes: a fluoride of a first metal, the first metal being an alkali metal or an alkaline-earth metal; and a second metal that has a property of cleaving a bond between the first metal and fluorine in the fluoride.

Abstract translation: 有机发光装置包括：阳极; 与阳极并排放置并与阳极间隔开的布线; 设置在阳极上方并包含有机发光材料的发光层; 设置在所述发光层和所述布线之上的中间层; 设置在中间层上方的具有电子注入性或电子传输性的有机功能层; 设置在有机功能层上方的阴极。 中间层包括：第一金属的氟化物，第一金属是碱金属或碱土金属; 以及具有在氟化物中切割第一金属与氟之间的键的性质的第二金属。