Display With Light-Emitting Diodes

A display, comprising:

• display driver circuitry;
• an array of pixels;
• and
• signal lines that convey signals between the display driver circuitry and the pixels, wherein each pixel includes:
• a light-emitting diode (LED) connected to a ground power supply terminal;
• a drive transistor coupled to the light-emitting diode;
• a semiconducting-oxide switching transistor coupled between a gate terminal of the drive transistor and a first signal line of the signal lines;
• a capacitor having first and second terminals, wherein the first terminal is connected to both the gate terminal of the drive transistor and the semiconducting-oxide switching transistor and wherein the second terminal is connected to a node;
• and
• a silicon switching transistor coupled between the node and a second signal line of the signal lines.

A pixel circuit, comprising:

• a reference voltage line;
• a data line;
• an emission transistor, a drive transistor, and a light-emitting diode (LED) that are serially connected between a positive power supply and a ground power supply;
• a semiconducting-oxide switching transistor coupled between a gate terminal of the drive transistor and the reference voltage line;
• a storage capacitor having a first terminal coupled between the semiconducting-oxide switching transistor;
• and the gate terminal of the drive transistor;
• and
• a silicon switching transistor coupled between a second terminal of the storage capacitor and the data line.