Display panel including inorganic light emitting device and driving circuit

A display panel comprising:

• a driving circuit layer disposed on a glass, the driving circuit layer comprising a plurality of first driving circuits;
• and
• a plurality of inorganic light emitting devices mounted on the driving circuit layer and electrically connected to the plurality of first driving circuits, respectively, each of the plurality of inorganic light emitting devices comprising a sub pixel of the display panel,
• wherein a first driving circuit from among the plurality of first driving circuits comprises:
• a pulse amplitude modulation (PAM) driving circuit configured to control an amplitude of a driving current provided to an inorganic light emitting device from among the plurality of inorganic light emitting devices;
• and
• a pulse width modulation (PWM) driving circuit configured to control a light emitting duration of the inorganic light emitting device,
• wherein a deviation of amplitude of the driving current provided to the inorganic light emitting device is compensated by correcting a data voltage applied to the first driving circuit to set the amplitude of the driving current provided to the inorganic light emitting device.