Patent ID: 11887556
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The display module of claim 7, wherein the data driving circuit further comprises:
a shift register, a latch, an amplifying unit, and an output buffer unit, wherein, the selecting unit is coupled between the latch and the amplifying unit; the shift register is configured to shift the image signal received and temporarily store the image signal shifted, the latch is configured to receive the image signal temporarily stored in the shift register and latch the image signal according to a threshold; the selecting unit is configured to receive the image signal from the latch, and the selecting unit is configured to transmit the image signal to the amplifying unit for amplifying, or invert the image signal and then transmit the image signal inverted to the amplifying unit for amplifying; and the amplifying unit is configured to amplify the image signal or the image signal inverted and then transmit the image signal amplified or the image signal inverted which is amplified to the signal conversion unit, and the output buffer unit configured to receive the grayscale voltage from the signal conversion unit and amplify the grayscale voltage received.