Fabrication of a Highly Stable White Light-Emitting Diode with Multiple-Layer Colloidal Quantum Dots

Shun Chieh Hsu, Li Ann Ke, Hsiu Ching Lin, Teng-Ming Chen, Huang Yu Lin, Yu Ze Chen, Yu Lun Chueh, Hao-Chung Kuo, Chien-Chung Lin

研究成果: Article同行評審

27 引文 斯高帕斯(Scopus)

摘要

A hybrid design by combination of colloidal quantum dots and a traditional light-emitting diode is demonstrated to realize a high-quality white source. The cadmium telluride quantum dots are wrapped in the sodium chloride ionic crystal to prevent from environmental corrosion. Three different colors (red, yellow, and green) are picked to provide a better color rendering capability. The single color layer sequence in the package can be properly designed to obtain the best spectrum output. A stable (over 1500 h of continuous operation) and high color rendering index (>92) quantum dot white light-emitting diode can be demonstrated.

原文English
文章編號7875439
期刊IEEE Journal of Selected Topics in Quantum Electronics
23
發行號5
DOIs
出版狀態Published - 10 三月 2017

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