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

Claim 9:
10. 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 with the shift register, and the selecting unit is configured to transmit the image signal or the image signal inverted to the shift register for shift and temporary storage; the latch is configured to receive the image signal or the image signal inverted temporarily stored in the shift register and latch the image signal or the image signal inverted according to a threshold; 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 is configured to receive the grayscale voltage from the signal conversion unit and amplify the grayscale voltage received.