SEMICONDUCTOR DEVICE INCLUDING CONDUCTIVE LINES WITH FINE LINE WIDTH AND METHOD OF FABRICATING THE SAME

摘要

A semiconductor device comprises a semiconductor substrate including a first core region and a second core region between which a cell array region is interposed, a first conductive line and a second conductive line extending to the first core region across the cell array region, and a third conductive line and a fourth conductive line extending to the second core region across the cell array region, wherein a line width of the first through fourth conductive lines is smaller than a resolution limit in a lithography process.