Abstract: An anode active material for a lithium secondary battery includes a carbon-based particle including pores therein, a silicon-containing coating layer formed at an inside the pores of the carbon-based particle or on a surface of the carbon-based particle, and a carbon coating layer formed on the silicon-containing coating layer. A full width at half maximum (FWHM) of an O1s peak of a surface measured by an X-ray photoelectron spectroscopy (XPS) is 2.0 or more. A lithium secondary battery including the anode active material having improved initial discharge capacity and capacity efficiency is provided.

Abstract: A liquid crystal display device includes: a liquid crystal panel in which a display region in which a plurality of touch blocks are arranged and a non-display region around the display region are defined, wherein the liquid crystal panel includes a first substrate and a second substrate facing each other and a polarizer attached to an outer surface of the first substrate, and a touch electrode is provided in each of the plurality of touch blocks; and a cover window attached to an outer surface of the polarizer through an adhesive layer, wherein the cover window has a size greater than that of the display region and smaller than or equal to that of the first substrate.

Abstract: A liquid crystal display device includes: a liquid crystal panel in which a display region in which a plurality of touch blocks are arranged and a non-display region around the display region are defined, wherein the liquid crystal panel includes a first substrate and a second substrate facing each other and a polarizer attached to an outer surface of the first substrate, and a touch electrode is provided in each of the plurality of touch blocks; and a cover window attached to an outer surface of the polarizer through an adhesive layer, wherein the cover window has a size greater than that of the display region and smaller than or equal to that of the first substrate.

Abstract: An apparatus for driving a liquid crystal display device includes a liquid crystal display panel; a plurality of data ICs supplying data voltages to the liquid crystal display panel; a plurality of gate ICs supplying a gate signal to the liquid crystal display panel; and a common voltage generating unit that generates a common voltage to drive the liquid crystal display panel with a difference between the common voltage and the at least one of the data voltages, the common voltage depending on at least one of the data voltages.

Abstract: A liquid crystal display device has facing substrates, pairs of data lines, gate lines intersecting the data lines to define pixel areas, pixel electrodes formed in the pixel areas, a gate driver, a source driver and a latch circuit. Each pair of data lines includes first and second data lines adjacent each other. The gate driver applies a gate signal to the gate lines, and the source driver outputs data signals to the first and second data lines. The latch circuit stores a data signal output from the source driver and transmits relevant data signals to odd and even pixel electrodes formed between the first and second data lines. During high-speed operation, the data signal from the source driver is bisected and applied as an odd and even data signal to two neighboring data lines at certain time intervals.