Patent ID: 8134678

Claim:
A liquid crystal display panel comprising: a first display plate and a second display plate which face each other with a liquid crystal layer therebetween; a seal bonding the first display plate to the second display plate to prevent leakage of the liquid crystal layer; and an impurity blocking and liquid crystal flowing structure disposed inside a perimeter of the seal and in a black matrix frame region between the seal and an active region to prevent impurities from flowing from the seal to the active region in the first and second display plates and provide a flow path allowing liquid crystals to flow to the seal, wherein the impurity blocking and liquid crystal flowing structure comprises patterns separated from each other by a space corresponding to the flow path, each of the patterns has at least one trap groove facing the seal, and the trap groove defined by at least one concave surface and convex surface opposite the at least one concave surface facing the seal.