Samsung Electronics Co., Ltd.

Yoseop Lim

Dongkwan Han

Hyeonuk Son

Seohyun Kang

A semiconductor device includes a first semiconductor die including a plurality of first memory blocks and a plurality of first repair registers respectively connected to the plurality of first memory block, and a second semiconductor die including a plurality of second memory blocks, a plurality of second repair registers respectively connected to the plurality of second memory blocks, and a repair storage in which first pieces of repair information for the plurality of first memory blocks and second pieces of repair information for the plurality of second repair blocks are stored. The first semiconductor die and the second semiconductor die are stacked on each other, and when the semiconductor device is powered on, the plurality of first repair registers receive and store the first pieces of repair information from the repair storage, and the plurality of first memory blocks perform a repair operation based on the first pieces of repair information stored in the plurality of first repair registers.

Growing community of inventors

SUWON-SI, South Korea

Yoseop Lim