Patent ID: 8531440
Filing Date: 2013-09-10
Classification: G09G

Abstract:
1. A column driving device for a liquid crystal display (LCD) device comprising: a serial data generator coupled to a timing controller of the LCD device for transforming parallel data to serial data; a coding module coupled to the serial data generator comprising a plurality of coding units in series, for performing coding processes on the serial data to generate a plurality of coding results according to a plurality of coding schemes, wherein each coding unit performs a coding process on the received serial data or the received coding result from the previous coding unit to generate a corresponding coding result according to a corresponding coding scheme and the corresponding coding scheme is an error control coding scheme; a latch module coupled to the coding module for storing the plurality of coding results; and a decoding module coupled to the latch module, comprising a plurality of decoders for performing decoding processes on the plurality of coding results which are already coded on the same column driving device and generating a plurality of column driving signals corresponding to the serial data according to the plurality of coding schemes, wherein each decoder performs a decoding process on the received coding result from the latch module to generate a corresponding column driving signal corresponding to the serial data according to a corresponding error control coding scheme.