TiO2 nanoparticles impacts over color deviation in white light-emitting diodes

Thanh Binh Ly, Nguyen Doan Quoc Anh, Phan Xuan Le


The effects of injecting TiO2nanoparticles with phosphorus silicone packing on white color light-emitting diodes (WLEDs) are examined. In WLED packages, the proposed approach may increase luminance emission by 2.7%, while the coordinated color temperature will increase by 39%. At the same time, the required phosphorus quantity will be lowered by 5% along with the joint temperature of 6.5°C. The modifications, which boost illuminating performance and also reduce temperature aggregation, are because of the packing material's increased illuminating dispersion efficiency or even refracting indices, along with lower illuminating reduction, for which colour fusing inside the parcels is responsible. Consequently, the results suggest improved-WLED lighting system performance makes the products more appropriate in solid-state lighting.


Correlated colour temperature; Illuminating flux; LEDs; Scattering coefficients; TiO2 nanoparticles

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DOI: http://doi.org/10.11591/ijeecs.v27.i3.pp1304-1310


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