Patent ID: 7808609

Claim:
A method of repairing a liquid crystal display (LCD) having a first substrate and a second substrate with liquid crystal material disposed therebetween, the method comprising: forming a hole on a first or second substrate at a position corresponding to a defective pixel, wherein the hole is formed such that a depth of the hole is greater than a remaining thickness of the substrate, wherein the hole is formed such that an observer cannot sense light leakage from the defective pixel in a range of left and right about 60 degrees from the front of the liquid crystal display; and inserting a wedge into the hole, wherein inserting the wedge comprises inserting a solid object into the hole, wherein the hole is formed by using a micro-screw, wherein the hole is formed such that the remaining substrate has a thickness of about 20 μm, wherein the hole depth is 650 μm or more, wherein the wedge is made of a solid polymer or a metal with a polymer.