| CPC G09G 3/32 (2013.01) [G09G 3/3266 (2013.01); G09G 2310/0267 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0271 (2013.01)] | 33 Claims |
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1. A display device, comprising:
a display panel that comprises a display area where a plurality of pixels is disposed; and
a controller configured to drive the display panel in accordance with a refresh rate,
wherein the plurality of pixels comprises a light emitting element and a pixel circuit configured to drive the light emitting element,
wherein the pixel circuit is configured to be driven in sets including at least one refresh period and at least one hold period,
wherein the controller is configured to change a bias voltage during the at least one hold period in at least one set when a gradation of an image changes,
wherein the at least one set comprises a plurality of subsets,
wherein the bias voltage is at a first voltage level during a first hold period of the plurality of subsets,
wherein the bias voltage is at a second voltage level during a second hold period of the plurality of subsets, and
wherein the second voltage level is different from the first voltage level.
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