Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE AND ELECTRIC APPARATUS HAVING SAID SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/152522
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a semiconductor device having a novel structure. This semiconductor device comprises: a first element layer having a first memory cell; a second element layer having a second memory cell; and a silicon substrate having a drive circuit. The first element layer is provided between the silicon substrate and the second element layer. The first memory cell has a first transistor and a first capacitor. The second memory cell has a second transistor and a second capacitor. One among a source and a drain of the first transistor and one among a source and a drain of the second transistor are electrically connected to a wiring for electrically connecting to a drive circuit. The wiring is in contact with the first semiconductor layer of the first transistor and the second semiconductor layer of the second transistor, and is provided in a vertical direction or a substantially vertical direction with respect to the surface of the silicon substrate.

Inventors:
ONUKI TATSUYA (JP)
YAKUBO YUTO (JP)
OKAMOTO YUKI (JP)
SAITO SEIYA (JP)
KATO KIYOSHI (JP)
YAMAZAKI SHUNPEI (JP)
Application Number:
PCT/IB2019/059906
Publication Date:
July 30, 2020
Filing Date:
November 19, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H01L21/8234; H01L21/8242; H01L27/06; H01L27/088; H01L27/108; H01L29/786
Foreign References:
JP2013065638A2013-04-11
JP2016192578A2016-11-10
JP2000312006A2000-11-07
Download PDF: