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Proceedings Paper

Current status and future works of high-power deep UV LEDs (Conference Presentation)
Author(s): Rakjun Choi
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Paper Abstract

Deep ultraviolet light emitting diodes (UV-C LEDs) are taking significant interest in varying applications such as disinfection and purification for air, water, and surface. Therefore, many reports have been published regarding the development and applications of UV-C LEDs, which have been adopted a home appliances recently. However, UV-C LEDs still have a number of challenges such as output power, cost, reliability, and manufacturability. In this talk, recent advances in epitaxial quality, device design, and reliability for high current driven UV-C LEDs will be presented.

Paper Details

Date Published: 19 April 2017
PDF: 1 pages
Proc. SPIE 10104, Gallium Nitride Materials and Devices XII, 101041N (19 April 2017); doi: 10.1117/12.2250000
Show Author Affiliations
Rakjun Choi, LG Innotek (Korea, Republic of)


Published in SPIE Proceedings Vol. 10104:
Gallium Nitride Materials and Devices XII
Jen-Inn Chyi; Hiroshi Fujioka; Hadis Morkoç; Yasushi Nanishi; Ulrich T. Schwarz; Jong-In Shim, Editor(s)

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