Enhanced Light Extraction From DUV-LEDs by AlN-Doped Fluoropolymer Encapsulation

AlN-doped fluoropolymer encapsulation layer was proposed for deep-ultraviolet light-emitting diodes. The proposed method can significantly enhance the light extraction from the chip-on-board packaging structure, which is attributed to the increased refractive index and light scattering ability of th...

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Veröffentlicht in:	IEEE photonics technology letters 2017-07, Vol.29 (14), p.1151-1154
Hauptverfasser:	Peng, Yang, Guo, Xin, Liang, Renli, Cheng, Hao, Chen, Mingxiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging AlN nanoparticles (NPs) Aluminum nitride chip-on-board (COB) packaging deep-ultraviolet light-emitting diodes (DUV-LEDs) Encapsulation fluoropolymer encapsulation III-V semiconductor materials Light emitting diodes light extraction Power generation
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