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:
Oct. 17, 2023
Filed:
Jun. 21, 2021
Changxin Memory Technologies, Inc., Hefei, CN;
Xin Xin, Hefei, CN;
Jinghao Wang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
The present disclosure relates to a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes: a substrate including a peripheral region, wherein the peripheral region includes a wire lead-out area, and the substrate is arranged with a plurality of discrete bit line structures; a dielectric layer formed between the adjacent bit line structures, wherein the peripheral region is arranged with a first contact hole; a wire lead-out area with a second through hole; a filling layer filling part of a first contact hole, wherein a remaining part of the first contact hole is defined as a first through hole; a first conductive layer located in the first through hole and the second through hole; and a conductive connecting wire located over the dielectric layer and being in contact with the first conductive layer in the wire lead-out area.