Patent ID: 6642973
Filing Date: 2003-11-04
Classification: G02F

Abstract:
A repair structure for repairing data lines and scan lines comprised in a thin film transistor-liquid crystal display (TFT-LCD), comprising:a first conducting structure as a first electrode of said storage capacitance; a first conducting repair structure formed simultaneously with a gate conducting structure of said thin film transistor-liquid crystal display, wherein said first conducting repair structure is used as a black matrix to shelter liquid crystals from light; an insulating layer formed on said first conducting repair structure; and a second conducting repair structure formed on said insulating layer simultaneously with a data conducting structure of said thin film transistor-liquid crystal display and connected with said data conducting structure, wherein a plurality of overlap regions having said insulating layer between said first conducting repair structure and said second conducting repair structure are formed, wherein an electrical connection is made between said first conducting repair structure and said second conducting repair structure if said data conducting structure positioned between said overlap regions is broken, whereby said insulating layer in said overlap regions is destroyed.