The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 08, 2021
Filed:
Aug. 28, 2019
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Shunpei Yamazaki, Tokyo, JP;
Toshikazu Ohno, Kanagawa, JP;
Daisuke Yamaguchi, Kanagawa, JP;
Tomonori Nakayama, Kanagawa, JP;
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Abstract
A highly reliable semiconductor device is provided. The semiconductor device includes a first oxide; a second oxide, a first layer, and a second layer over the first oxide; an insulator over the second oxide; a first conductor over the insulator; a second conductor over the first layer; and a third conductor over the second layer. Each of the first and second layers includes a region with a thickness ranging from 0.5 nm to 3 nm. Each of the second and third conductors contains a conductive material having the physical property of extracting hydrogen.