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

Claim 16:
17. The voltage generation method according to claim 12, wherein determining, by the main control unit, the optimal voltage multiplying relationship of the base voltage in the current drive display mode according to the analog reference voltage signal and the target value of the base voltage and calculating the actual output value of the base voltage according to the analog reference voltage signal and the optimal voltage multiplying relationship comprises:
determining, by the main control unit according to a first defining condition, the optimal voltage multiplying relationship of the base voltage in the current drive display mode, and calculating the actual output value of the base voltage, wherein the first defining condition is that the actual output value of the base voltage in a current drive mode is larger than or equal to the target value.