SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing the entry of moisture into a chip and also attaining a getter effect. SOLUTION: In the semiconductor device in which after a transistor Tr or the like is formed on a device forming region of a silicon substrate 1, a scrive region is divided for each chip, O3 -BPSG film 10 formed on a device forming region within the chip is configured to be covered with a moisture preventative film 11 or an inter-layer insulation film 12 to prevent it from being exposed from a chip end.