InGaN µLEDs integrated onto colloidal quantum dot functionalized ultra-thin glass
- Rae, K.
- Foucher, C.
- Guilhabert, B.
- Islim, M. S.
- Yin, L.
- Zhu, D.
- Oliver, R. A.
- Wallis, D. J.
- Haas, H.
- Laurand, N.
- Dawson, M. D.
DOIAbstract
Red-, orange-, and green-emitting integrated optoelectronic sources are demonstrated by transfer printing blue InGaN µLEDs onto ultra-thin glass platforms functionally enhanced with II-VI colloidal quantum dots (CQDs). The forward optical power conversion efficiency of these heterogeneously integrated devices is, respectively, 9%, 15%, and 14% for a blue light absorption over 95%. The sources are demonstrated in an orthogonal frequency division multiplexed (OFDM) visible light communication link reaching respective data transmission rates of 46 Mbps, 44 Mbps and 61 Mbps
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