Patent ID: 11869430
Assignee: SHARP KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A driving method of a display including a first subpixel and a second subpixel constituting a pixel, a first light-emitting element constituting the first subpixel, a second light-emitting element constituting the second subpixel, a first drive unit configured to control a current density of a current flowing through the first light-emitting element, a second drive unit configured to control a current density of a current flowing through the second light-emitting element, and a controller configured to input a data signal to the first drive unit and the second drive unit,
wherein each of the first light-emitting element and the second light-emitting element has element characteristics having, in a relationship between luminance and current density, a first region in which a luminance forms a downward convex shape,
the controller causes a current of a first current density to flow into the first light-emitting element by inputting a data signal of a first gray scale value to the first drive unit and causes the first light-emitting element to emit light at a first luminance,
the controller causes a current of a second current density to flow into the second light-emitting element by inputting a data signal of a second gray scale value to the second drive unit and causes the second light-emitting element to emit light at a second luminance, and
when the first luminance and the second luminance are luminances included in the first region, the first gray scale value is smaller than the second gray scale value.