Taiwan Semiconductor Manufacturing Comp. Ltd.

Yu-Hsin Fang

Fu-Chiang Kuo

Min-Hsiung Chen

A semiconductor device and a method of manufacturing the semiconductor device are disclosed. In one aspect, at least one active deep trench capacitor (DTC), the at least one active DTC including a plurality of conductive layers and an insulating layer disposed between adjacent conductive layers of the plurality of conductive layers. The semiconductor device includes a plurality of dummy DTCs disposed on opposing sides of the at least one active DTC, the plurality of dummy DTCs and the at least one active DTC arranged in a row. The semiconductor device includes a plurality of conductive structures connected to the plurality of conductive layers of the active DTC, the plurality of dummy DTCs insulated from the at least one active DTC.

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Hsinchu, Taiwan

Yu-Hsin Fang