Abstract: A cache memory device includes a tag memory configured to store tag data for a plurality of ways corresponding to a set address; and a plurality of data memories each configured to store data corresponding to the plurality of ways that correspond to the set address, wherein each of the plurality of data memories is configured to store a corresponding one of a plurality of divisions of a plurality of word data, the plurality of word data corresponding to a same set address and a same way address, the plurality of word data being divided into the plurality of divisions.

Abstract: An apparatus for driving a liquid crystal display device disclosed includes a timing controller and a data buffer for storing first and second data control signals from the timing controller, the data buffer having a first buffer and a second buffer, each of the first and second buffers capable of storing an equal number of data control signals, wherein the first buffer stores the first data control signals and the second buffer stores second data control signals. The apparatus for driving a liquid crystal display device also includes a liquid crystal display panel having a first display area and a second display area, each display area having data lines.