Spectroscopy and Spectral Analysis, Volume. 38, Issue 8, 2325(2018)
Research Progress of High-Voltage LED Chip
High-voltage light-emitting diode has the characteristics of high working voltage, small drive current, high efficiency, high reliability and low energy consumption, which has been widely studied and applied. This paper first introduces the basic principle of high-voltage LED, classification and structure; Then, the latest research progress of the key fabrication technology of high-voltage LED is described, from the point of optimizing the photoelectric characteristics of the devices; The reliability of high-voltage LED are discussed from the aspect of failure mechanism and thermal characteristics as well; Finally, its development and application prospects are prospected.
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WANG Jia-lu, GUO Wei-ling, LI Song-yu, YANG Xin, SUN Jie. Research Progress of High-Voltage LED Chip[J]. Spectroscopy and Spectral Analysis, 2018, 38(8): 2325
Received: Mar. 23, 2017
Accepted: --
Published Online: Aug. 26, 2018
The Author Email: Jia-lu WANG (s20160204@emails.bjut.edu.cn)