公开(公告)号：US06358631B1

公开(公告)日：2002-03-19

申请号：US08693359

申请日：1996-08-06

申请人： Stephen Ross Forrest ,  Mark Edward Thompson ,  Paul Edward Burrows ,  Dennis Matthew McCarty ,  Linda Susan Sapochak ,  Jon Andrew Cronin

发明人： Stephen Ross Forrest ,  Mark Edward Thompson ,  Paul Edward Burrows ,  Dennis Matthew McCarty ,  Linda Susan Sapochak ,  Jon Andrew Cronin

IPC分类号： B32B1706

CPC分类号： C09K11/06 ,  H01L27/156 ,  H01L27/3209 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0042 ,  H01L51/005 ,  H01L51/0051 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5048 ,  H01L51/5221 ,  H01L2251/5323 ,  Y10S428/916

摘要： A light emitting device (LED) structure and devices containing the same in which the LED structure contains a plurality of at least a first and a second light emitting organic device (LED) stacked one upon the other, to form a layered structure, with each LED separated one from the other by a transparent conductive layer to enable each device to receive a separate bias potential to operate to emit light through the stack, at least one of said LED's comprising an emission layer containing an emitting compound, optionally in a matrix of at least one host compound capable of carrying electrons to the emitting compound.

摘要翻译： 发光器件（LED）结构和包含该LED结构的器件，其中LED结构包含多个彼此堆叠的至少第一和第二发光有机器件（LED），以形成分层结构，每个 LED通过透明导电层彼此分离，以使得每个器件能够接收单独的偏置电位以操作以通过堆叠发射光，所述LED中的至少一个包括含有发射化合物的发射层，任选地在 至少一种能够向发光化合物携带电子的主体化合物。