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A schematic diagram (a) of monolithic white LED structures with InGaN blue five QWs and phase separated thick SQW and the energy band diagram (b) of monolithic white LED structures as function of growth direction for .
EL spectra of InGaN QWs LEDs including InGaN SQW with thicknesses of (a), (b) and (c).
The image of HR-TEM for the InGaN active region with green -thick InGaN SQW on blue five QWs in white LEDs.
The intensity of three emission peaks from monolithic white LEDs with amber/green -thick InGaN SQW on blue 5QWs as a function of the injection current.
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