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

Claim 19:
20. The voltage generation method according to claim 19, wherein a drive display mode comprises a high-power display mode, a normal display mode, and at least one Always on Display mode; and
determining, by the main control unit, the power supply voltage according to the current drive display mode, generating the 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 comprises:
when the current drive display mode is the high-power display mode or the normal display mode, determining, by the main control unit, a first power supply voltage, generating the third instruction information comprising the first power supply voltage, and sending the third instruction information to the pulse signal generation unit; and
when the current drive display mode is the Always on Display mode, determining, by the main control unit, a second power supply voltage, generating the third instruction information comprising the second power supply voltage, and sending the third instruction information to the base voltage generation unit.