Light-Emitting and Hole-Transporting Polymers for LEDs

机译：LED的发光和空穴传输聚合物

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Various copolymers of arylene vinylenes, having strong fluorescence, showed predominantly the emission in the multi-layer device using an electron-transporting material(ETM) such as tris(8-quinolinolato)aluminum(Alq_3). The emission from Alq_3 was suppressed due to the high hole-injection barrier from the copolymers to ETM in spite of low or no barriers of electron injection from ETM to the copolymers.rnWe have successfully prepared highly hole-transporting polysilane having a triphenylamine group as a side chain(TPA-PS). The hole mobility as high as 10~3cm~2/Vs is attributable to the intermolecular hopping process facilitated by the interaction between the polysilane backbone and the triphenylamine group. The polysilane is effectively used as a hole transporting material. The bilayer LED device consisting of TPA-PS and Alq_3 showed high luminance (2000cd/m~2) and high efficiency (4cd/A).

机译：具有强荧光的亚芳基亚乙烯基的各种共聚物在使用电子传输材料（ETM）（例如三（8-喹啉基）铝（Alq_3））的多层器件中主要显示出发射。尽管从ETM到共聚物的电子注入势垒很小或没有障碍，但由于从共聚物到ETM的空穴注入势垒很高，Alq_3的发射得到了抑制。我们已经成功地制备了具有三苯胺基团的高空穴传输性聚硅烷。侧链（TPA-PS）。空穴迁移率高达10〜3cm〜2 / Vs归因于聚硅烷骨架与三苯胺基团之间的相互作用促进了分子间跳跃过程。聚硅烷有效地用作空穴传输材料。由TPA-PS和Alq_3组成的双层LED器件显示出高亮度（2000cd / m〜2）和高效率（4cd / A）。

著录项

来源
《Electrical, optical, and magnetic properties of organic solid-state materials IV》|1997年|21-26|共6页
会议地点 Boston MA(US)
作者
Toshihiro Ohnishi; Shuji Doi; Masato Ueda; Fumi Yamaguchi; Takanobu Noguchi;
展开▼
作者单位

Tsukuba Research Laboratory, Sumitomo Chemical Co. Ltd., 6 Kitahara, Tsukuba, Ibaraki, 300-32 Japan;

Tsukuba Research Laboratory, Sumitomo Chemical Co. Ltd., 6 Kitahara, Tsukuba, Ibaraki, 300-32 Japan;

Tsukuba Research Laboratory, Sumitomo Chemical Co. Ltd., 6 Kitahara, Tsukuba, Ibaraki, 300-32 Japan;

Tsukuba Research Laboratory, Sumitomo Chemical Co. Ltd., 6 Kitahara, Tsukuba, Ibaraki, 300-32 Japan;

Tsukuba Research Laboratory, Sumitomo Chemical Co. Ltd., 6 Kitahara, Tsukuba, Ibaraki, 300-32 Japan;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类有机质材料;
关键词

相似文献

外文文献
中文文献
专利

1. 分子型有机空穴传输材料和红色发光材料的设计合成、物化性质及在有机电致发光器件中的应用 [J] . 马昌期, 张宝文, 王雪松, 浙江大学学报：A卷英文版 . 2003,第004期
2. Crosslinkable triphenylamine-based hole-transporting polymers for solution-processed polymer light-emitting diodes [J] . Zhiming Zhong, Xiaojun Wang, Ting Guo, Organic Electronics . 2018,第feba期

机译：用于溶液加工的聚合物发光二极管的可交联的三苯胺基空穴传输聚合物
3. Hole-transporting host-Polymer series consisting of triphenylamine basic structures for phosphorescent polymer light-Emitting diodes [J] . Thesen M.W., H?fer B., Debeaux M., Journal of Polymer Science, Part A. Polymer Chemistry . 2010,第15期

机译：由三苯胺基本结构组成的空穴传输主体-聚合物系列，用于磷光聚合物发光二极管
4. Thermally cross-linkable hole-transporting materials on conducting polymer: Synthesis, characterization, and applications for polymer light-emitting devices [J] . Cheng YJ, Liu MS, Zhang Y, Chemistry of Materials: A Publication of the American Chemistry Society . 2008,第2期

机译：导电聚合物上的可热交联的空穴传输材料：聚合物发光器件的合成，表征和应用
5. Light-Emitting and Hole-Transporting Polymers for LEDs [C] . Symposium on electrical, optical, and magnetic properties of organic solid-state materials . 1998

机译：用于LED的发光和空穴传输聚合物
6. I. Hole-transporting dendrimers and their use in organic light-emitting devices (OLEDs) and II. Novel layered catalysts containing bipyridinium and zero-valent metal species. [D] . Koene, Shannon Carol. 1999

机译：I.空穴传输树状聚合物及其在有机发光器件（OLED）和II中的用途。含有联吡啶和零价金属物质的新型层状催化剂。
7. Efficient white polymer light-emitting diodes (WPLEDs) based on covalent-grafting of Zn2(MP)3(OAc) into PVK [O] . Guorui Fu, Yani He, Wentao Li, 2020

机译：基于将Zn2（MP）3（OAC）的共价接枝至PVK的高效白色聚合物发光二极管（湿润）
8. Cross-Linked Hyperbranched Arylamine Polymers as Hole-Transporting Materials for Polymer LEDs [O] . -1

机译：交联的超支化芳基胺聚合物作为聚合物LED的空穴输送材料

Light-Emitting and Hole-Transporting Polymers for LEDs

摘要

著录项

相似文献

相关主题

期刊订阅