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

Claim 18:
19. The voltage generation method according to claim 18, further comprising:
determining, by the main control unit, a power supply voltage according to the current drive display mode, generating third instruction information comprising the power supply voltage, and sending the third instruction information to the pulse signal generation unit or the base voltage generation unit; and
generating, by the pulse signal generation unit, a corresponding second pulse signal according to the third instruction information, and generating and outputting, by the power chip, the corresponding power supply voltage according to the second pulse signal; or generating, by the base voltage generation unit, the power supply voltage according to the third instruction information and the optimal analog reference voltage signal and outputting the power supply voltage.