Patent ID: 7671953

Claim:
A substrate for a liquid crystal display, the substrate comprising: a plurality of first line-shaped fine grooves formed parallel to each other in a lengthwise direction on the substrate; a plurality of gate lines, each of the gate lines formed to contact an entirety of a top surface and a sidewall surface within the corresponding first line-shaped fine groove and extended to a first portion higher than a surface of the substrate; an inorganic insulating film formed on the substrate including the gate lines; a plurality of second line-shaped fine grooves formed parallel to one another in a width direction on the substrate; a plurality of data lines, each of the data lines formed to contact an entirety of a top surface and a sidewall surface within a recess portion of the inorganic insulating film corresponding to the second line-shaped fine groove and extended to a second portion higher than a surface of the inorganic insulating film; and a passivation layer formed on the substrate including the data lines.