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

Claim 12:
13. The voltage generation method according to claim 12, wherein the optimal voltage multiplying relationship comprises a preset voltage multiplying relationship and an optimal voltage multiplying coefficient in the preset voltage multiplying relationship; and
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, an optimal voltage multiplying coefficient of the base voltage under a preset voltage multiplying relationship 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, the preset voltage multiplying relationship, and the optimal voltage multiplying coefficient.