Patent ID: 8586155

Claim:
A display device comprising: a display panel having a display region and a non-display region, the display panel comprising: a pixel array located in the display region; a plurality of pads located in the non-display region and electrically connected to the pixel array; a passivation layer configured on the pads and having a plurality of through holes; a plurality of conductive patterns, each of the conductive patterns covering one of the pads and being electrically connected to the one of the pads through at least one of the through holes, a material of the conductive patterns comprising a polymer conductive material, wherein each of the conductive patterns comprises a top polymer conductive material layer and a bottom conductive layer of different material between the top polymer conductive material layer and the pads, such that the bottom conductive layer fills into the through holes to contact the pads and the top polymer conductive material layer covers the bottom conductive layer; at least one driving chip located on the display panel and electrically connected to the pads of the display panel; and an adhesive layer located between the display panel and the at least one driving chip, wherein the adhesive layer is located on the top polymer conductive material layer so as to contact with the top polymer conductive material layer.