Patterned structure of remote phosphor for phosphor-converted white LEDs.

  title={Patterned structure of remote phosphor for phosphor-converted white LEDs.},
  author={Hao-Chung Kuo and Cheng-Wei Hung and Hsin-Chu Chen and Kuo-Ju Chen and Chao-Hsun Wang and Chin-Wei Sher and Chia-Chi Yeh and Chien Lin and Cheng-Huan Chen and Yuh-Jen Cheng},
  journal={Optics express},
  volume={19 Suppl 4},
High efficiency white light-emitting diodes with superior color-mixing have been investigated. It is suggested that the patterned remote phosphor structure could improve the uniformity of angular-dependent correlated color temperature (CCT) and achieve high chromatic stability in wider operating current range, as compared to the conventional remote phosphor… CONTINUE READING

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