Patent ID: 7548296

Claim:
An LCD device comprising: an LCD panel that includes upper and lower substrates and a liquid crystal layer; a gate driving unit that includes a plurality of gate drivers connected with the lower substrate; a data driving unit that includes a plurality of data drivers connected with the lower substrate by respective data circuit films; a plurality of first data pads that are arranged at fixed intervals on each of the data circuit films so as to transmit data signals from each of the data drivers of the LCD panel; and a plurality of second data pads formed on the lower substrate of the LCD panel and connected with data lines of the lower substrate, wherein each of the second data pads has a same shape with each of the first data pads, wherein each of the first and second data pads includes at least two of first bonding areas having a large size and two of second bonding areas having a small size than the first bonding areas, each first bonding area and each second bonding area alternating with each other, wherein adjacent pads are inversely positioned so that the at least two first bonding areas of each pad is positioned next to the second bonding areas of the adjacent pad wherein the first bonding area has one of a triangle, a diamond, an octagon and a circle shape.