7 July 2015 White light-emitting diode with quasisolar spectrum based on organic fluorescent dyes
Author Affiliations +
Abstract
We present a study of light-emitting diodes (LEDs) using organic fluorescent dyes to replace the general phosphor. The blue die with a specific organic fluorescent dye gives the LED a single color appearance. Through a color-mixing cavity, multiple LEDs are used to produce a quasisolar spectrum at a certain band and white light with a color rendering index as high as 97 at around 2800 K.
© 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)
Shuang-Chao Chung, Ming-Chia Li, Ching-Cherng Sun, "White light-emitting diode with quasisolar spectrum based on organic fluorescent dyes," Optical Engineering 54(7), 070501 (7 July 2015). https://doi.org/10.1117/1.OE.54.7.070501 . Submission:
JOURNAL ARTICLE
3 PAGES


SHARE
Back to Top