公开(公告)号：US09281488B2

公开(公告)日：2016-03-08

申请号：US14349659

申请日：2012-10-12

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Tae Woo Lee ,  Tae Hee Han

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5004 ,  H01L51/0026 ,  H01L51/0037 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/55

Abstract: An organic light emitting device having a simplified structure, and a method of fabricating the same, are provided. The organic light emitting device comprises an anode, a conductive polymer layer having a surface 1A in contact with the anode and a surface 2A opposite to the surface 1A, a low molecular light emitting layer having a surface 1B in contact with the surface 2A and a surface 2B opposite to the surface 1B, and a cathode in contact with the surface 2B. The conductive polymer layer is a single layer including a conductive polymer having a conductivity of 1×10−7 S/cm to less than 0.1 S/cm, and a material having low surface energy, a concentration of the material having low surface energy of the surface 2A is greater than a concentration of the material having low surface energy of the surface 1A.

Abstract translation: 提供了一种具有简化结构的有机发光器件及其制造方法。 有机发光器件包括阳极，具有与阳极接触的表面1A和与表面1A相对的表面2A的导电聚合物层，具有与表面2A接触的表面1B的低分子发光层和 表面2B与表面1B相对，以及与表面2B接触的阴极。 导电聚合物层是包括导电性为1×10 -7 S / cm至小于0.1S / cm的导电聚合物的单层，以及表面能低的材料，具有低表面能的材料的浓度 表面2A大于表面1A的具有低表面能的材料的浓度。

公开(公告)号：US20140239287A1

公开(公告)日：2014-08-28

申请号：US14349659

申请日：2012-10-12

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Tae Woo Lee ,  Tae Hee Han

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

CPC classification number: H01L51/5004 ,  H01L51/0026 ,  H01L51/0037 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/55

Abstract: An organic light emitting device having a simplified structure, and a method of fabricating the same, are provided.

Abstract translation: 提供了一种具有简化结构的有机发光器件及其制造方法。