Samsung electronics co., ltd. (20240421039). SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE
Organization Name
Inventor(s)
Hyungeun Choi of Suwon-si (KR)
SEMICONDUCTOR DEVICE
This abstract first appeared for US patent application 20240421039 titled 'SEMICONDUCTOR DEVICE
Original Abstract Submitted
a semiconductor device includes a lower chip structure including a memory structure and a lower wiring structure connected to the memory structure and an upper chip structure on the lower chip structure, where the upper chip structure includes an upper base, peripheral transistors below the upper base, an intermediate wiring structure below the upper base and connected to the peripheral transistors, an upper wiring structure on the upper base, a first through-via penetrating the upper base between the upper wiring structure and the intermediate wiring structure, the first through-via connecting the upper wiring structure and the intermediate wiring structure, and a second through-via extending respectively downward and penetrating the upper base between the upper wiring structure and the lower wiring structure, the second through-via connecting the upper wiring structure and the lower wiring structure.