发明名称 ORGANIC LIGHT-EMITTING DIODE HAVING A BARRIER LAYER MADE OF BIPOLAR MATERIAL
摘要 <p>The diode according to the invention comprises at least one organic layer made of bipolar material for blocking either electrons on the anode side, or holes, on the cathode side. According to the invention, the charge-blocking function is therefore provided no longer by a potential barrier effect but by a difference in intrinsic mobility of the charges within the bipolar organic material. Thanks to the use of this type of material for the blocking layer, the lifetime of the diodes is substantially improved.</p>
申请公布号 KR20140141680(A) 申请公布日期 2014.12.10
申请号 KR20147029923 申请日期 2007.12.19
申请人 THOMSON LICENSING 发明人 MAINDRON TONY;VAUFREY DAVID;LE CLOAREC HELENE
分类号 H01L51/52;H01L51/54 主分类号 H01L51/52
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