Nanoparticle-based microstructures for light extraction enhancement in nitride-based LEDs

Y. Désières; D. Y. Chen; D. Visser; C. S. Schippers; D. Vaufrey; P. Demars; F. Levy; C. Largeron; Q. Lalauze; S. Anand

doi:10.1117/12.2290001

14 February 2018 Nanoparticle-based microstructures for light extraction enhancement in nitride-based LEDs

Y. Désières, D. Y. Chen, D. Visser, C. S. Schippers, D. Vaufrey, P. Demars, F. Levy, C. Largeron, Q. Lalauze, S. Anand

Proceedings Volume 10554, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII; 105540Q (2018) https://doi.org/10.1117/12.2290001
Event: SPIE OPTO, 2018, San Francisco, California, United States

Abstract

TiO₂ nanoparticles dispersion was used to fabricate three dimensional (3D) composite structures on the surface of various substrate materials as well as on the surface of nitride light emitting diodes (LEDs). Optical power enhancements in the range of ~1.4-2.1 were measured.

Citation Download Citation

Y. Désières, D. Y. Chen, D. Visser, C. S. Schippers, D. Vaufrey, P. Demars, F. Levy, C. Largeron, Q. Lalauze, and S. Anand "Nanoparticle-based microstructures for light extraction enhancement in nitride-based LEDs", Proc. SPIE 10554, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII, 105540Q (14 February 2018); https://doi.org/10.1117/12.2290001

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