Light-Emitting Diode Display With Reduced Leakage

A display pixel, comprising:

• a first power supply terminal;
• a second power supply terminal;
• an organic light-emitting diode;
• a first transistor, wherein the first transistor is a drive transistor that supplies a current to the organic light-emitting diode, wherein the drive transistor and the organic light-emitting diode are coupled in series between the first and second power supply terminals, and wherein the drive transistor is a dual gate transistor structure with first and second gates coupled to respective first and second transistor portions;
• a second transistor that has a first-source drain terminal coupled to a data line and a second source-drain terminal coupled between the drive transistor and the first power supply terminal;
• and
• a third transistor that has a first-source drain terminal coupled between the first and second transistor portions of the drive transistor.

An electronic device comprising a display, wherein the display comprises a plurality of display pixels, and wherein each display pixel comprises:

• a first power supply terminal;
• a second power supply terminal;
• an organic light-emitting diode;
• a first transistor, wherein the first transistor is a drive transistor that supplies a current to the organic light-emitting diode;
• a first reference voltage terminal that is configured to supply a first reference voltage to a second transistor;
• and
• a second reference voltage terminal that is configured to supply a second reference voltage that is different than the first reference voltage to a third transistor.