3 Three dimensional semiconductor memory device

• Main Authors: LEE BYOUNGIL, JEONG SEONG HUN, LEE JOONHEE
• Format: Patent
• Language: English; Korean
• Published: 07.09.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The present invention relates to a semiconductor device, and more particularly, to a semiconductor device that includes a substrate including a lower horizontal layer and an upper horizontal layer, wherein the substrate has a cell array region and a connection region; an electrode structure includin...