Patent ID: 8736075
Filing Date: 2014-05-27
Classification: H01L

Abstract:
1. A semiconductor chip module comprising: a first semiconductor chip disposed face-up, wherein a semiconductor chip comprises electrical contacts on top when it is face-up; a second semiconductor chip disposed face-up with a lateral offset over the first semiconductor chip such that at least one of the electrical contacts of the first semiconductor chip is not covered by the second semiconductor chip; a third semiconductor chip disposed face-down with a lateral offset over the second semiconductor chip such that at least one of the electrical contacts of the second semiconductor chip is not covered by the third semiconductor chip, and at least one of the electrical contacts of the third semiconductor chip is not covered by the second semiconductor chip; and a fourth semiconductor chip disposed face-down with a lateral offset over the third semiconductor chip such that at least one of the electrical contacts of the fourth semiconductor chip is not covered by the third semiconductor chip; and adhesives between the first semiconductor chip and the second semiconductor chip, and between the third semiconductor chip and the fourth semiconductor chip, wherein the second semiconductor chip is coupled to the first semiconductor chip by interposing only the adhesive, and the fourth semiconductor chip is attached to the third semiconductor chip by interposing only the adhesive.