%0 Journal Article %T A novel alternant-stripe white light emitting device
新型有机白光器件的初步研究 %A Duan Yu %A Chen Ping %A Zhao Yi %A Liu Shi-Yong %A
段羽 %A 陈平 %A 赵毅 %A 刘式墉 %J 物理学报 %D 2011 %I %X White organic light-emitting devices (WOLEDs) have a few technical merits for lighting application. Generally, doping-concentration and carriers-transporting effect inherent in traditional WOLEDs, however, complicate the optimization of device efficiency and color-stability characteristics. In this paper, we design and fabricate a novel WOLED concept,in which an alternant yellow and blue lighting stripe structure is used. We analyze the emission characteristic of this alternate stripe WOLED (AS-WOLED) as a function of yellow and blue stripe size and lighting angle. From the comprehensive analysis, trend in the dependence of emission characteristic on device structure is extracted, and accordingly, a general method for optimizing color characteristics of AS-WOLEDs is suggested. %K white light-emitting %K color-stability %K efficiency %K alternatant-stripes
白光 %K 色度稳定 %K 效率 %K 条纹结构 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=27C14E609A3E452C28E070C0F9107F08&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=DF92D298D3FF1E6E&sid=1791D9D2898C8B57&eid=1791D9D2898C8B57&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=13