Patent ID: 7851833
Filing Date: 2010-12-14
Classification: H01L,H03F

Abstract:
1. A semiconductor device comprising: a first transistor unit including a plurality of first field effect transistors with a plurality of first gate electrodes electrically connected together, a plurality of first sources electrically connected together, and a plurality of first drains electrically connected together, the first gate electrodes being electrically connected to the first drains; a second transistor unit including a plurality of second field effect transistors with a plurality of second gate electrodes electrically connected together, a plurality of second sources electrically connected together, and a plurality of second drains electrically connected together, the second gate electrodes being electrically connected to the first gate electrodes; and a plurality of dummy gate electrodes electrically isolated from the first gate electrodes and the second gate electrodes, wherein the first gate electrodes, the second gate electrodes, and the dummy gate electrodes are arranged parallel to one another, and at least one dummy gate electrode is located between any one of the first gate electrodes and any one of the second gate electrodes.