A SEMICONDUCTOR DEVICE INCLUDING STORAGE NODES HAVING ENHANCED CAPACITANCE

摘要

PURPOSE: A semiconductor device including storage nodes having enhanced capacitance is provided to improve data input and output and refresh characteristics by increasing the capacitance of a cell capacitor. CONSTITUTION: In semiconductor device including storage nodes having enhanced capacitance, first bit lines(230r) is electrically connected to central parts of a first active region(210r). First patterns are electrically connected to parts of the first active domain frame. A second active region(210d) is electrically to the first active domain frame. Second patterns include the second bit line(230d). Second bit lines are parallel to first bit lines. The word lines(220) is formed on the first and second active areas. The First patterns and the word lines is used for data input/output.