Patent ID: 11886250
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 4:
5. The data processing device according to claim 1,
wherein the functional panel comprises:
a first driver circuit;
a second driver circuit; and
the region,
wherein the first driver circuit supplies a first selection signal,
wherein the second driver circuit supplies a second selection signal and a third selection signal,
wherein the second region comprises a first pixel,
wherein the first pixel comprises a first pixel circuit, the light-emitting element, a second pixel circuit, and the photoelectric conversion element,
wherein the first pixel circuit is supplied with the first selection signal,
wherein the first pixel circuit obtains an image signal on the basis of the first selection signal,
wherein the light-emitting element is electrically connected to the first pixel circuit,
wherein the light-emitting element emits light in response to the image signal,
wherein the second pixel circuit is supplied with the second selection signal and the third selection signal in a period during which the first selection signal is not supplied,
wherein the second pixel circuit obtains an imaging signal on the basis of the second selection signal,
wherein the second pixel circuit supplies the imaging signal in response to the third selection signal,
wherein the photoelectric conversion element is electrically connected to the second pixel circuit, and
wherein the photoelectric conversion element generates the imaging signal.