Display device

A display device comprising a first layer and a second layer over the first layer,

• wherein the first layer comprises first circuits arranged in m rows and n columns (m and n are each an integer greater than or equal to 1 and a product of m and n is an integer greater than or equal to 2),
• wherein the second layer comprises pixel blocks arranged in the m rows and the n columns,
• wherein the pixel blocks each comprise pixels arranged in a rows and b columns (a and b are each an integer greater than or equal to 1),
• wherein the pixel block comprises a first wiring and a second wiring electrically connected to the pixel,
• wherein the first wiring and the second wiring included in the pixel block in an i-th row and a j-th column (i is an integer greater than or equal to 1 and less than or equal to m, and j is an integer greater than or equal to 1 and less than or equal to n) are each electrically connected to the first circuit in the i-th row and the j-th column,
• wherein the first wiring is configured to supply an input signal from the first circuit to the pixel,
• wherein the second wiring is configured to supply an output signal from the pixel to the first circuit,
• wherein each of the first circuits comprises a correction data generation circuit, a logic circuit, and a source driver circuit,
• wherein the correction data generation circuit is configured to convert the output signal into correction data,
• wherein the logic circuit is configured to correct a video signal input to the first circuit on the basis of the correction data and generating the corrected video signal, and
• wherein the source driver circuit is configured to convert the corrected video signal into the input signal.