Patent ID: 9281234
Filing Date: 2016-03-08
CPC Classification: H01L

Claim Text:
1. A device comprising: a substrate having a land disposed thereon; a passivation layer disposed over the substrate and over the land, the passivation layer having a first opening exposing a portion of the land; an insulation layer disposed over at least a portion of the passivation layer and having a second opening disposed over the land and exposing a surface of the passivation layer disposed outside the first opening and facing away from the substrate; and a conductive layer disposed over and contacting the surface of the passivation layer exposed by the second opening, the conductive layer in electrical contact with the land, the conductive layer having a portion extending over at least a portion of the insulation layer, the conductive layer having an outermost edge disposed in the second opening and over the passivation layer, the conductive layer having a contact portion between the outermost edge and the portion extending over the insulation layer, the contact portion disposed over at least a portion of the land; and a protective layer disposed over at least a portion of the conductive layer, wherein the insulation layer avoids extending beneath the outermost edge of the conductive layer, and wherein the protective layer has a thickness over the contact portion of at least about 7 μm.