Patent ID: 10997894

Abstract:
A method of ESL driver circuit includes: receiving third-color data and black/white data transmitted from a host circuit via specific communication protocol in a first transmission mode of specific communication protocol; receiving only the third-color data transmitted from the host circuit via the specific communication protocol in a second transmission mode of specific communication protocol; using third-color data buffer to receive and buffer the third-color data transmitted from the host circuit; using black/white data buffer to receive and buffer the black/white data transmitted from the host circuit in the first transmission mode of specific communication protocol; and detecting content of the third-color data buffered in the third-color data buffer to determine whether to output data stored in the black/white data buffer as a set of black/white data outputted to ESL panel or to refill a sequence of don't-care data as the set of black/white data outputted to ESL panel.