公开(公告)号：US20070131925A1

公开(公告)日：2007-06-14

申请号：US10588830

申请日：2005-01-18

申请人： Paul Shalk ,  Toshio Suzuki ,  Shihe Xu

发明人： Paul Shalk ,  Toshio Suzuki ,  Shihe Xu

IPC分类号： H01L29/08

CPC分类号： H01L51/0094 ,  H01L51/0034 ,  H01L51/0062 ,  H01L51/5048

摘要： An organic light-emitting diode comprising a substrate having a first opposing surface and a second opposing surface; a first electrode layer overlying the first opposing surface; a lightemitting element overlying the first electrode layer, the light-emitting element comprising a hole-transport layer and an emissive/electron-transport layer, wherein the hole-transport layer and the emissive/electron-transport layer lie directly on one another, and the hole-transport layer comprises a cured polysiloxane prepared by applying a silicone composition to form a film and curing the film, wherein the silicone composition comprises a polysiloxane having a group selected from carbazolyl, fluoroalkyl, and pentafluorophenylalkyl; and a second electrode layer overlying the light-emitting element.

摘要翻译： 一种有机发光二极管，包括具有第一相对表面和第二相对表面的基板; 覆盖所述第一相对表面的第一电极层; 覆盖第一电极层的发光元件，发光元件包括空穴传输层和发射/电子传输层，其中空穴传输层和发射/电子传输层直接相互垂直，并且 空穴传输层包含通过涂覆硅氧烷组合物以形成膜并固化该膜而制备的固化的聚硅氧烷，其中硅氧烷组合物包含具有选自咔唑基，氟代烷基和五氟苯基烷基的基团的聚硅氧烷; 以及覆盖所述发光元件的第二电极层。