Patent ID: 7625781
Filing Date: 2009-12-01
Classification: H01L

Abstract:
1. A method for producing a semiconductor device having a plastic housing, which comprises through contacts by which lower and upper external contact areas, or contact areas of a semiconductor chip are electrically connected, the method comprising: producing a semiconductor device having a plastic housing and having lower external contact areas on the underside of the plastic housing, which are connected to contact pads internally within the plastic housing by internal conductor track structures; introducing contact openings into the plastic housing composition with uncovering of the internal contact pads and/or of internal contact areas of a semiconductor chip, the internal contact pads being electrically connected to the lower external contact areas; and applying upper external contact areas and external conductor tracks for connecting the upper external contact areas by means of the contact openings to the contact pads or the contact areas by means of jet printing or by means of subtractive methods, with the contact openings simultaneously being filled with conductive material with formation of through contacts to the internal contact pads or to the contact areas.