18636572. SEMICONDUCTOR DEVICES (SAMSUNG ELECTRONICS CO., LTD.)
SEMICONDUCTOR DEVICES
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SEMICONDUCTOR DEVICES
This abstract first appeared for US patent application 18636572 titled 'SEMICONDUCTOR DEVICES
Original Abstract Submitted
A semiconductor device may include a first substrate, a lower pattern on a first side of the first substrate, a plurality of sheet patterns on the lower pattern and spaced apart from each other in a first direction, a gate electrode which surrounds portions the plurality of sheet patterns, a source/drain pattern which is on one side of the gate electrode and connected to the plurality of sheet patterns, a power rail which is on a second side of the first substrate, a via pattern which extends through the first substrate in the first direction, and is connected to both the power rail and the source/drain pattern, a first dummy pattern on the via pattern, a second substrate on the first dummy pattern, and a second dummy pattern on a third side of the second substrate that faces the first side of the first substrate.