A display driver integrated circuit including a logic circuit configured to receive image data from a host and an image cyclic redundancy check (CRC) unit configured to perform a CRC operation on output data of the logic circuit and transmit the performed result to the host may be provided. Additionally, a timing controller including a logic circuit configured to receive image data from a host and an image CRC unit configured to perform a CRC operation on output data associated with the logic circuit and configured to transmit the performed result to the host may also be provided. Further, a display device including a display panel, a display driver integrated circuit configured to drive the display panel and an image CRC unit configured to perform a CRC operation on output data of the logic circuit and transmit the performed result may be provided.