Patent ID: 9099361
Filing Date: 2015-08-04
Classification: G02F,H01L

Abstract:
1. A semiconductor device comprising: a gate electrode, a first conductive layer and an electrode over an insulating surface; a first insulating film over the gate electrode, the first conductive layer and the electrode; a first semiconductor layer and a second semiconductor layer over the first insulating film, wherein the first semiconductor layer comprises a channel forming region, a first region and a second region; a second insulating film over the first semiconductor layer and the second semiconductor layer; and a second conductive layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer over the second insulating film, wherein the second conductive layer is electrically connected to the first region, wherein the second conductive layer is electrically connected to the first conductive layer, wherein the third conductive layer is electrically connected to the second region, wherein the third conductive layer is electrically connected to the electrode, wherein the fourth conductive layer is electrically connected to the gate electrode, wherein the fifth conductive layer is electrically connected to the second semiconductor layer, wherein the fifth conductive layer is electrically connected to a power supply, wherein the electrode comprises a region overlapped with the second semiconductor layer to form a capacitor, and wherein the fourth conductive layer includes a parallel portion to the fifth conductive layer.