Full text loading...
Schematic cross sections and top contact patterns of the lateral and vertical LEDs on sapphire or GaN substrates.
Forward characteristics of the lateral and vertical LEDs on sapphire or GaN. The inset shows the same data plotted on a log–log scale.
Light output of the LEDs as a function of injection current measured in cw mode.
Normalized optical power of the LEDs as a function of stress time.
Article metrics loading...