Patent ID: 8017950

Claim:
An organic electro-luminescence display device comprising: a first substrate having a first region and a second region defined thereon; a gate line formed on a portion of the first substrate that corresponds to the first region, and a gate pad extending from the gate line and formed on the second region; a data pad extending to the first and second regions of the first substrate; a gate insulating layer formed on the gate line, the gate pad, and the data pad; a data line disposed on the gate insulating layer and crossing the gate line, and a data pad link portion located at an end of the data line; at least one thin film transistor formed on an intersection of the gate line and the data line; a passivation layer including a contact hole exposing portions of the thin film transistor, the data pad, the gate pad, and the data pad link portion; a link line disposed on the passivation layer to electrically connect the data pad with the data pad link portion; a second substrate spaced a predetermined distance from the first substrate and attached to the first substrate using sealant patterns; an organic light-emitting diode device, which is comprising of a first electrode, an organic light-emitting layer and a second electrode, formed on an inner surface of the second substrate; an auxiliary electrode formed on a portion on which an image is not displayed between the second substrate and the first electrode, and sealant patterns formed on an interface between the first region and the second region, wherein the link line is arranged to an inner side of a region of the sealant patterns, wherein the data pad link portion have a plurality of layers in which the same material as those of a source/drain electrode of the thin film transistor.