高性能印刷OLED显示关键材料与技术发展现状

High Performence Inkjet OLED Materials and Techniques:Development Status

印刷有机电致发光显示器件(OLED)是现代印刷制程与OLED显示结合形成的一种新型显示技术,具有工艺简单、材料利用率高、成本低、绿色环保、利于柔性化和大面积器件生产等优点。其作为新一代显示技术,已经成为世界各国抢占的产业战略制高点。简单介绍了OLED的市场规模、印刷OLED显示技术以及关键材料,并对印刷OLED显示关键材料的发展现状、面临问题以及解决方案进行分析。最后,分析了印刷OLED显示关键材料存在问题与该项研究能够带动的社会经济效益。

Inkjet organic light emitting displays（OLEDs）are known as a new display technology using modern inkjet techniquein OLED displays.This technology is called the next generation display technique because of its simple process,highutilization level of materials,low cost,high environmental friendly degree.In addition,inkjet OLEDs are suitable forfabricating flexible OLEDs with large scale.Therefore,inkjet OLEDs become the dominating terrain features for strategy ofdisplay industry.In this article,inkjet OLEDs technique,characters of key materials for inkjet OLEDs,the history anddevelopment of key materials were introduced.In addition,relative economic and social benefits brought by inkjet OLEDsdevelopment were analyzed.