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:
Dec. 28, 2021
Filed:
Mar. 03, 2020
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Keiichi Niwa, Yokkaichi Mie, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/065 (2006.01); H01L 23/31 (2006.01); H01L 23/00 (2006.01); H01L 21/56 (2006.01);
U.S. Cl.
CPC ...
H01L 25/0657 (2013.01); H01L 21/56 (2013.01); H01L 23/3121 (2013.01); H01L 24/81 (2013.01); H01L 2224/81203 (2013.01); H01L 2225/0651 (2013.01); H01L 2225/06506 (2013.01); H01L 2225/06562 (2013.01);
Abstract
According to one embodiment, a semiconductor device includes a first substrate. A first semiconductor chip having a first surface facing the first substrate and a second surface opposite the first surface. The first semiconductor chip has electrodes on the first surface and is coupled to the first substrate. A first resin layer is provided at least between the first substrate and the first semiconductor chip, and covers the second surface. The first resin layer has an upper surface substantially flatter than the second surface.