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Quantum dots for lighting and displays: current status and future
发布时间: 2018-07-12
浏览次数: 57

讲座人:Hsueh-Shih Chen (陈学仕教授,台湾新竹清华大学

时间:20180712日(周四)下午04:00
地点:材料学院新楼308会议室

  

讲座内容摘要:

In the early 2000s, quantum dots (QDs) lighting devices were first fabricated in the form of surface-mount-technology (SMT) light emitting diodes (LEDs) and delivered to backlights of LCD displays in order to improve their luminescence efficiency and colour quality in ITRI in Taiwan. Nowadays, they are being considered a promising solution for next-generation displays with rec. BT.2020 standards in display industry. Various application types of QDs in displays are under development, such as QD film, QD LEDs, QD photoresist or color filters, and QD electroluminescence devices, in which the QD film type has been first commercialized by the main TV manufactures. In this talk, current challenges of QDs, including colour quality, emission efficiency and thermal stability, in different application forms will be evaluated and reported. 

  

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