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

Claim 6:
7. The driving method of the display according to claim 2,
wherein when the data signal of the first gray scale value and the data signal of the second gray scale value are signals configured to display the pixel at a luminance of the lowest gray scale, or the signals configured to average, in the area-weighted manner, the luminance of the first light-emitting element and the luminance of the second light-emitting element and to display the pixel at the desired luminance greater than the lowest gray scale,
in the element characteristics of each of the first light-emitting element and the second light-emitting element, in addition to the first region, the element characteristics have a second region in which the luminance forms an upward convex shape and the luminance is higher than the luminance of the first region, and an inflection point present at a boundary between the first region and the second region, and
the luminance of the first light-emitting element and the luminance of the second light-emitting element are luminances included in the second region,
each of the current density of the current flowing through the first light-emitting element and the current density of the current flowing through the second light-emitting element is caused to be a third current density, and
driving is performed to cause each of the luminance of the first light-emitting element corresponding to the third current density and the luminance of the second light-emitting element corresponding to the third current density to be equal to the desired luminance.