Enhancement of color uniformity and color rendering index by red Y2O3 phosphor for white LEDs


Quoc Anh N.D., Liu Y.N., Ma H H.Y.

Source title

Optics & Photonics Taiwan, the International Conference (OPTIC 2015)

Publication year

In this paper, the improvement method for the performance of the multi-chip white-light LED (MCW-LED) is proposed. By injected red Y2O3 in phosphor structures with coherence concentration, DCCT and CRI can obtain the expected results.