Level shift assembly, method for over-current protection, and display apparatus

A level shift assembly for use in a display apparatus, comprising a level shift module, wherein the level shift module comprises a control unit, a current detection unit, a level shift unit, and an over-current protection unit;

• the level shift unit is configured to acquire a digital clock signal and acquire a plurality of analog clock signals based on the digital clock signal;
• the control unit is configured to determine, at a first falling edge of the digital clock signal, a first analog clock signal among the analog clock signals which corresponds to the first falling edge based on a correspondence of a current display mode, wherein the correspondence is between falling edges of the digital clock signal and the analog clock signals, and a moment, at which the falling edge of the digital clock signal is present, is within a last line period of a plurality of sequential line periods of one of a high-level period and a low-level period of a corresponding analog clock signal;
• the control unit is configured to control the current detection unit to detect a current of the first analog clock signal;
• and
• the current detection unit is configured to send an over-current detection signal to the over-current protection unit when the current of the first analog clock signal is not within a current threshold range.