Source driver IC, mode control method and display device

A mode control method, applied to a source driver IC of a display device, and the source driver IC being connected to a timing controller of the display device;

• wherein the mode control method comprises:
• enabling a first recognition mode to perform a first correctness check on a driving information of one or more image frames when a lock signal output by the source driver IC to the timing controller is switched from a first level to a second level;
• and
• disabling the first recognition mode after a target condition is satisfied,
• wherein the mode control method further comprises:
• enabling a second recognition mode to perform a second correctness check on image data of one or more image frames after the source driver IC is powered on, and
• wherein a period of the first correctness check is less than a period of the second correctness check.

A display device, comprising a driver IC and a timing controller, and the source driver IC being connected to the timing controller;

• wherein the display device comprises a processor for executing a mode control method, and the mode control method comprises:
• detecting whether a lock signal output by the source driver IC to the timing controller is switched from a first level to a second level;
• enabling a first recognition mode to perform a first correctness check on a driving information of one or more image frames when the lock signal is switched from the first level to the second level;
• and
• disabling the first recognition mode after a target condition is satisfied,
• wherein the enabling of the first recognition mode to perform the first correctness check on the driving information of the one or more image frames when the lock signal is switched from the first level to the second level comprises:
• enabling the first recognition mode for a first image frame when the lock signal is switched from the first level to the second level;
• wherein the first image frame refers to an initial image frame output by the source driver IC after the lock signal is switched from the first level to the second level,
• wherein the enabling of the first recognition mode for the first image frame when the lock signal is switched from the first level to the second level comprises:
• enabling the first recognition mode for a first line of data in the first image frame when the lock signal is switched from the first level to the second level;
• and
• wherein the disabling of the first recognition mode after the target condition is satisfied comprises:
• disabling the first recognition mode after entering a horizontal blanking period of a second line of the data in the first image frame.