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

Claim 13:
14. 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, an optimal voltage multiplying relationship of each of the plurality of base voltages in the current drive display mode according to the analog reference voltage signal, a target value of the each base voltage and a determined actual output value of a preset base voltage of the plurality of base voltages in sequence in accordance with an importance sequence of the plurality of base voltages, and calculating the actual output value of the base voltage according to the analog reference voltage signal, the determined actual output value of the preset base voltage, and the optimal voltage multiplying relationship of the each base voltage.