公开(公告)号：US20230157046A1

公开(公告)日：2023-05-18

申请号：US18099244

申请日：2023-01-19

申请人： Heejoo KO

发明人： Heejoo KO

IPC分类号： H10K50/13 ,  H10K50/11 ,  H10K85/40 ,  H10K85/30 ,  H10K85/60

CPC分类号： H10K50/13 ,  H10K85/626 ,  H10K85/654 ,  H10K50/11 ,  H10K2101/10 ,  H10K85/631 ,  H10K85/40 ,  H10K85/6576 ,  H10K85/6565 ,  H10K85/6574 ,  H10K85/324 ,  H10K85/381 ,  H10K85/6572 ,  H10K85/622

摘要： An organic light-emitting device and an electronic apparatus incorporating the same. The organic light-emitting device includes an anode, a cathode, and an organic layer between the anode and the cathode and comprising an emission region. The emission region includes a first emission layer, a second emission layer, and a first exciton quenching layer. The first emission layer comprises a first host and a first dopant, the second emission layer comprises a second host and a second dopant, and the first exciton quenching layer is disposed between the first emission layer and the second emission layer and comprises a first quenching material.

公开(公告)号：US20140193936A1

公开(公告)日：2014-07-10

申请号：US13955569

申请日：2013-07-31

申请人： Hyun Ju CHOI ,  CHANG HO LEE ,  ILSOO OH ,  HeeJoo KO ,  DAE YUP SHIN ,  KeonHa CHOI ,  CHANGMIN LEE ,  INJAE LEE ,  Pyungeun JEON ,  SEJIN CHO ,  JinYoung YUN ,  Bora LEE ,  BEOMJOON KIM ,  Yeon woo LEE ,  Ji Hye SHIM ,  Joongwon SIM

发明人： Hyun Ju CHOI ,  CHANG HO LEE ,  ILSOO OH ,  HeeJoo KO ,  DAE YUP SHIN ,  KeonHa CHOI ,  CHANGMIN LEE ,  INJAE LEE ,  Pyungeun JEON ,  SEJIN CHO ,  JinYoung YUN ,  Bora LEE ,  BEOMJOON KIM ,  Yeon woo LEE ,  Ji Hye SHIM ,  Joongwon SIM

IPC分类号： H01L51/56

CPC分类号： H01L51/5056 ,  H01L51/0012

摘要： A method of fabricating an organic light emitting device includes forming a first electrode layer on a substrate, surface-treating the first electrode layer with CF4 plasma, forming a first common layer containing pentacene on the surface-treated first electrode layer, forming an organic light emitting layer on the first common layer, forming a second common layer on the organic light emitting layer, and forming a second electrode layer on the second common layer. The CF4 plasma treatment enhances the luminous efficiency of the organic light emitting device.

摘要翻译： 一种制造有机发光器件的方法包括在衬底上形成第一电极层，用CF 4等离子体对第一电极层进行表面处理，在表面处理的第一电极层上形成含有并五苯的第一公共层，形成有机光 在第一公共层上形成第二公共层，在第二公共层上形成第二电极层。 CF4等离子体处理提高了有机发光器件的发光效率。