Integrated circuit with backside power rail and backside interconnect

Disclosed embodiments herein relate to an integrated circuit including metal rails. In one aspect, the integrated circuit includes a first layer including a first metal rail and a second layer including a second metal rail, where the second layer is above the first layer along a first direction. In...

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Bibliographic Details
Main Authors Wu, Guo-Huei, Tzeng, Jiann-Tyng, Peng, Shih-Wei
Format Patent
LanguageEnglish
Published 05.04.2022
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:Disclosed embodiments herein relate to an integrated circuit including metal rails. In one aspect, the integrated circuit includes a first layer including a first metal rail and a second layer including a second metal rail, where the second layer is above the first layer along a first direction. In one aspect, the integrated circuit includes a third layer including an active region of a transistor, where the third layer is above the second layer along the first direction. In one aspect, the integrated circuit includes a fourth layer including a third metal rail, where the fourth layer is above the third layer along the first direction. In one aspect, the integrated circuit includes a fifth layer including a fourth metal rail, where the fifth layer is above the fourth layer along the first direction.
Bibliography:Application Number: US202016900687