Patent ID: 11950335
Assignee: AU OPTRONICS CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 5:
6. A display device, comprising:
a first light emitting diode;
a second light emitting diode coupled in parallel with the first light emitting diode; and
at least one driving circuit coupled to the first light emitting diode and the second light emitting diode, and configured to generate a first reference anode signal, a first reference cathode signal, a second reference anode signal and a second reference cathode signal,
wherein an anode of the first light emitting diode receives a first anode signal and a second anode signal, the first anode signal is different from the first reference anode signal by a first signal difference, the second anode signal is different from the second reference anode signal by a second signal difference,
a cathode of the first light emitting diode receives a first cathode signal and a second cathode signal, the first cathode signal is different from the first reference cathode signal by a third signal difference, the second cathode signal is different from the second reference cathode signal by a fourth signal difference,
an anode of the second light emitting diode receives the first anode signal and the second anode signal, the first anode signal is different from the first reference cathode signal by a fifth signal difference, the second anode signal is different from the second reference anode signal by a sixth signal difference,
a cathode of the second light emitting diode receives the first cathode signal and the second cathode signal, the first cathode signal is different from the first reference cathode signal by a seventh signal difference, the second cathode signal is different from the second reference cathode signal by an eighth signal difference, and
the fifth signal difference is greater than the first signal difference, the second signal difference is greater than the sixth signal difference, the seventh signal difference is greater than the third signal difference, and the fourth signal difference is greater than the eighth signal difference.