Patent ID: 9093575
Filing Date: 2015-07-28
Classification: B82Y,H01L,Y02E,Y10S

Abstract:
1. A semiconductor device comprising: a semiconductor layer that includes an active region; semiconductor elements that are formed using the active region; connection regions that are obtained by metalizing parts of the semiconductor layer in an island shape isolated from the active region; an insulation film that is formed to cover one main surface side of the semiconductor layer; electrodes that are disposed to face the semiconductor elements and the connection regions via the insulation film; contacts that penetrate through the insulation film to be selectively formed in portions according to necessity among portions that connect the semiconductor elements or the connection regions to the electrodes; counter electrodes that are disposed at positions facing the electrodes and are connected to the electrodes; a laminated insulation film that is formed over one main surface side of the insulation film to cover the counter electrodes; other semiconductor elements that are formed over the laminated insulation film of an opposite side to the counter electrodes with the laminated insulation film interposed therebetween; and other contacts that penetrate through the laminated insulation film to be selectively formed in portions according to necessity among portions that connect the other semiconductor elements to the counter electrodes, wherein,