18884004. SEMICONDUCTOR STORAGE DEVICE AND SEMICONDUCTOR STORAGE UNIT (Kioxia Corporation)
SEMICONDUCTOR STORAGE DEVICE AND SEMICONDUCTOR STORAGE UNIT
Organization Name
Inventor(s)
Kiyohito Nishihara of Hiratsuka Kanagawa JP
SEMICONDUCTOR STORAGE DEVICE AND SEMICONDUCTOR STORAGE UNIT
This abstract first appeared for US patent application 18884004 titled 'SEMICONDUCTOR STORAGE DEVICE AND SEMICONDUCTOR STORAGE UNIT
Original Abstract Submitted
A semiconductor storage device includes a first substrate including a first layer and a second layer on the first layer, a memory chip on the first layer, a controller disposed on the first layer and configured to control the memory chip, and molding resin that covers the first layer, the memory chip, and the controller. The second layer of the first substrate includes a conductive pattern including a plurality of terminals, and an insulating layer partially covering the conductive pattern and the first layer, and at a part of the first layer not covered by the insulating layer, one or both of the conductive pattern and the insulating layer form first concaves at predetermined intervals.