当前位置: X-MOL 学术Adv. Opt. Mater. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
In‐Planar‐Electrodes Organic Light‐Emitting Devices for Smart Lighting Applications
Advanced Optical Materials ( IF 8.0 ) Pub Date : 2018-12-04 , DOI: 10.1002/adom.201800857
Xiang Zhang 1 , Shihao Liu 1 , Letian Zhang 1 , Wenfa Xie 1
Affiliation  

Smart lighting systems have earned an irreplaceable position in fields such as health care, communication, and garden cultivation. Inorganic light‐emitting diode (LED) illuminant, as a traditional and well‐developed field, is suitable for smart lighting systems and widely researched. However, smart lighting systems with organic light‐emitting device (OLED) illuminant are rare. The key issue is to fabricate an efficient OLED illuminant with tunable spectra and intensity. Here, in‐planar‐electrodes OLEDs (IPE‐OLEDs), which could be a possible solution to OLED illuminant used in smart lighting systems, is presented. By utilizing Mg:Ag thin film to connect two regular OLEDs with novel electron transporting layer, efficient and easy‐to‐fabricate IPE‐OLEDs with high brightness and low voltage are achieved. The working mechanism of the IPE‐OLEDs is discussed. The IPE‐OLEDs can be easily driven with alternating current signals to independently address each emissive sub‐cell. Thus, the OLED illuminant based on IPE‐OLEDs enables adjustment of color temperature and intensity. To exhibit the features of the fabricated IPE‐OLEDs further, a simple but effective smart lighting system containing IPE‐OLEDs and gas detector is constructed, which could be used in the mining industry.

中文翻译:

适用于智能照明应用的面内电极有机发光装置

智能照明系统已在医疗保健,通讯和花园种植等领域获得了不可替代的地位。无机发光二极管(LED)发光体作为传统且发展良好的领域,适用于智能照明系统,并得到了广泛的研究。但是,带有有机发光设备(OLED)光源的智能照明系统很少见。关键问题是制造具有可调光谱和强度的高效OLED光源。在此,介绍了平面电极OLED(IPE-OLED),这可能是智能照明系统中使用的OLED光源的一种解决方案。通过利用Mg:Ag薄膜将两个常规OLED与新颖的电子传输层相连,可以实现高效且易于制造的具有高亮度和低电压的IPE-OLED。讨论了IPE-OLED的工作机制。IPE-OLED可通过交流信号轻松驱动,以独立寻址每个发光子电池。因此,基于IPE-OLED的OLED光源可调节色温和强度。为了进一步展示已制造的IPE-OLED的功能,构建了一个简单但有效的包含IPE-OLED和气体检测器的智能照明系统,该系统可用于采矿业。
更新日期:2018-12-04
down
wechat
bug