Liquid crystal display device having particular electrode structure for repair of disconnected signal line

1. A liquid crystal display device comprising:

a pair of substrates having a liquid crystal layer disposed therebetween;

a plurality of gate signal lines and at least a first conductive layer formed on one of said pair of substrates;

at least a first insulating layer formed on a gate signal line;

a plurality of drain signal lines formed on the first insulating layer and crossing the gate signal lines to form plural pixels;

at least a second insulating layer formed on a drain signal line;

wherein the first conductive layer is elongated substantially along the drain signal line and has a plurality of first regions which overlap with the drain signal line, and a second region which is arranged between the plurality of first regions and which does not overlap with the drain signal line ; and

at least a second conductive layer formed on the second insulating layer and elongated substantially along the drain signal line in overlapping relation to the drain signal line proximate to the second region of the first conductive layer;

wherein a width of the second conductive layer proximate to the first regions of the first conductive layer is smaller than a width thereof proximate to the second region of the first conductive layer.

2. A liquid crystal display device according to claim 1 ,

wherein the overlapping region of the drain signal line and the first conductive layer is plural in each of the pixels, and the width of the second conductive layer is smaller in each overlapping region.

3. A liquid crystal display device according to claim 1 ,

wherein the second conductive layer is offset from the first conductive layer at the overlapping region of the first conductive layer and the drain signal line, and an overlap to the another first conductive layer is arranged on an opposite side of the drain signal line relative to the first conductive layer having an overlapping relation with the drain signal line.

4. A liquid crystal display device according to claim 1 , wherein the second insulating layer includes a lower insulating layer made of an inorganic material and an upper insulating layer formed on the lower insulating layer and made of an organic material,

wherein the upper insulating layer is offset from the overlapping region of the first conductive layer and the drain signal line.