发明申请
US20060147749A1 Organic polymer light emitting diode device and applied display
审中-公开
有机高分子发光二极管装置及应用显示
- 专利标题： Organic polymer light emitting diode device and applied display
- 专利标题（中）： 有机高分子发光二极管装置及应用显示
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申请号： US11220668申请日： 2005-09-08
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公开(公告)号： US20060147749A1公开(公告)日： 2006-07-06
- 发明人: Hsin-Fei Meng , Sheng-Fu Horng , Chia-Hsun Chen , Je-Ping Hu , Chien-Shu Hsu , Kuo-Tong Lin
- 申请人： Hsin-Fei Meng , Sheng-Fu Horng , Chia-Hsun Chen , Je-Ping Hu , Chien-Shu Hsu , Kuo-Tong Lin
- 优先权： TW93141532 20041230
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H05B33/12
摘要：
A polymeric light emitting diode (PLED) device comprises: a substrate; a positive electrode formed above the substrate; a hole transportation layer formed above the positive electrode; an organic light emitting composite layer formed above the hole transportation layer, comprising a plurality of organic light emitting layers, wherein every organic light emitting layer has an polymeric host material with a higher energy gap, and at least one of the organic light emitting layers is doped with an polymeric material with a lower energy gap; and a negative electrode formed above the organic light emitting composite layer.
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