Light emitting layer-forming solid material, organic electroluminescent device and method for producing the same
申请人:UDC Ireland Limited
公开号:US10361387B2
公开(公告)日:2019-07-23
A light emitting layer-forming solid material including at least one host material and at least one light-emitting material, wherein the light emitting layer-forming solid material is used for forming a white light emitting layer having a single layer structure by an evaporation method.
An organic electroluminescence device including: an anode; a cathode; two or more emitting units that are disposed between the anode and the cathode, each unit having an emitting layer; and a charge-generating layer that is disposed between the emitting units, wherein the charge-generating layer comprises an N layer nearer to the anode and a P layer nearer to the cathode, and the P layer comprises a compound represented by the following formula (I).
一种有机电致发光器件,包括:一个阳极;一个阴极;两个或两个以上设置在阳极和阴极之间的发光单元,每个单元都有一个发光层;以及一个设置在发光单元之间的电荷发生层,其中电荷发生层包括一个靠近阳极的 N 层和一个靠近阴极的 P 层,P 层包括下式 (I) 所代表的化合物。
ELECTROLUMINESCENT DEVICE
申请人:FUJIFILM Corporation
公开号:EP1665897B1
公开(公告)日:2011-11-23
COMPOUNDS FOR USE IN OPTO-ELECTRICAL DEVICES
申请人:CDT Oxford Limited
公开号:EP3211056B1
公开(公告)日:2020-07-22
Electrolumiscent device
申请人:Nii Kazumi
公开号:US20070099024A1
公开(公告)日:2007-05-03
An organic electroluminescent device comprising a pair of electrodes and a light emitting layer, a hole transport layer containing a hole transporting material, and an electron transport layer provided between the pair of electrodes wherein, the light emitting layer contains at least two host materials and at least one red phosphorescent material, and the hole transporting material in the hole transport layer has a small ionization potential than the two host materials in the light emitting layer.