[ 0110] The holding capacitors 319a to 319d are connected to holding capacitors 325a to 325d via buffers 321a to 321d and transfer gates 323a to 323d.
The holding capacitors 320a to 320d are connected to holding capacitors 326a to 326d via buffers 322a to 322d and transfer gates 324a to 324d (first signal transfer).