Method for driving display device

A method for driving a display device comprising a display region,

• wherein a first pixel comprising a first light-emitting element, a second pixel comprising a second light-emitting element, a third pixel comprising a third light-emitting element, a fourth pixel comprising a fourth light-emitting element, a first sensor pixel comprising a first light-receiving element, and a second sensor pixel comprising a second light-receiving element are provided in the display region,
• wherein the method comprises:
• a first period in which first image data is written to the first pixel;
• a second period in which second image data is written to the second pixel;
• a third period in which the first light-emitting element and the second light-emitting element are brought into a light-emitting state and third image data is written to the third pixel and fourth image data is written to the fourth pixel sequentially;
• a fourth period in which the first light-emitting element and the second light-emitting element are brought into a non-light-emitting state and the third light-emitting element and the fourth light-emitting element are brought into a light-emitting state;
• and
• a fifth period in which the third light-emitting element and the fourth light-emitting element are brought into a non-light-emitting state,
• wherein light exposure is performed on the first light-receiving element in the fourth period, and
• wherein light exposure is performed on the second light-receiving element in the fifth period.

A method for driving a display device comprising a display region,

• wherein a first pixel comprising a first light-emitting element, a second pixel comprising a second light-emitting element, and a sensor pixel comprising a light-receiving element are provided in the display region,
• wherein a first operation for writing first image data to the first pixel, a second operation for bringing the first light-emitting element into a light-emitting state, and a third operation for bringing the first light-emitting element into a non-light-emitting state are performed sequentially,
• wherein a fourth operation for writing second image data to the second pixel is performed in a period in which the second operation is performed, and then a fifth operation for bringing the second light-emitting element into a light-emitting state and a sixth operation for bringing the second light-emitting element into a non-light-emitting state are performed sequentially,
• wherein a period in which the third operation is performed and a period in which the sixth operation is performed partly overlap with each other, and
• wherein light exposure is performed on the light-receiving element in the overlap period in which both the third operation and the sixth operation are performed.