Patent attributes
A solid-state light source (SSLS) with an integrated electronic modulator is described. A device can include a SSLS having an active p-n junction region is formed within the SSLS for electron-hole pair recombination and light emission. the active p-n junction region can include a n-type semiconductor layer, a p-type semiconductor layer and a light generating structure formed there between. A pair of current supply electrodes can be formed to receive a drive current from a current supply source that drives the SSLS. A field-effect transistor (FET) modulator can be monolithically integrated with the SSLS for modulation thereof. The FET modulator can receive a modulation voltage from a modulation voltage source. The modulation voltage includes voltage pulses having a pulse amplitude and polarity to turn on and off current flowing through the FET modulator. These voltage pulses enable the FET modulator to control the drive current supplied to the SSLS.
