Patent ID: 11875731
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The drive module according to claim 1, wherein the driver chip further comprises a pulse signal generation unit, and the pulse signal generation unit is electrically connected to the main control unit and the power chip respectively;
the main control unit is further configured to determine an optimal analog reference voltage signal according to the current drive display mode and generate second instruction information comprising the optimal analog reference voltage signal;
the pulse signal generation unit is configured to generate a corresponding first pulse signal according to the second instruction information;
the power chip is configured to generate the corresponding optimal analog reference voltage signal according to the first pulse signal and output the optimal analog reference voltage signal to the driver chip; and
the main control unit is further configured to determine the optimal voltage multiplying relationship of the base voltage in the current drive display mode according to the optimal analog reference voltage signal and the target value of the base voltage, calculate the actual output value of the base voltage according to the optimal analog reference voltage signal and the optimal voltage multiplying relationship, and generate the first instruction information comprising the actual output value.