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Conferences > CLEO_SI > 2015 > SF2G > SF2G.6

Phosphor-free Monolithic High-Efficiency White Light-Emitting-Diodes on Ternary InGaN Substrates

Yu Kee Ooi and Jing Zhang

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Abstract

Phosphor-free monolithic high-efficiency tunable white LEDs are realized on ternary InGaN substrates. This proof-of-concept study demonstrates that high quantum efficiency and stable white color emission are achieved by using ternary substrates and correctly-engineered device structures.

© 2015 Optical Society of America

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