Detection apparatus and display apparatus

A detection apparatus comprising:

• a substrate;
• a plurality of the first electrode blocks provided on the first substrate, the first electrode blocks including a first one of the first electrode blocks and a second one of the first electrode blocks, each of the first electrode blocks including a plurality of first electrodes, and the first electrodes including a first one of the first electrode and a second one of the first electrode;
• and
• a first electrode selection circuit provided on the substrate and including a first selection circuit configured to provide a first selection signal having a phase determined for each of the first electrodes included in one first electrode block and a second selection circuit configured to provide a second selection signal for each of the first electrode blocks, wherein
• the first selection circuit supplies same signal of the first selection signal to a first one of the first electrode included in the first one of the first electrode block and a first one of the first electrode included in the second one of the first electrode block,
• the second selection circuit supplies a same signal of the second selection signal to the first one of the first electrodes and the second one of the first electrodes included in the first one of the first electrode block,
• the detection apparatus supplies the first drive signal having a first voltage to each of the first electrode blocks in a time-division manner based on the first selection signal and the second selection signal in a first detection period, and
• the detection apparatus supplies, to the first electrodes, a second drive signal having a phase determined for each of the first electrodes based on the first selection signal and the second selection signal and having a second voltage different from the first voltage in a second detection period.