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. 31, 2019
Filed:
Nov. 01, 2017
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Cheng-Ying Ho, Chiayi County, TW;
Wen-De Wang, Chiayi County, TW;
Jen-Cheng Liu, Hsin-Chu, TW;
Dun-Nian Yaung, Taipei, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
A semiconductor device structure includes a first chip including a plurality of dielectric layers and a multi-layered metal structure embedded in the plurality of dielectric layer, a second chip bonded to the first chip to generate a bonding interface and including a metal structure, a first via structure extending through the first chip and crossing the bonding interface into the metal structure in the second chip, and a second via structure extending in the first chip and electrically connected to the multi-layered metal structure in the first chip. The first via structure further includes a first via metal and a first via dielectric layer, the first via dielectric layer interposes between the first via metal and the plurality of dielectric layers of the first chip and extends from the first chip to the metal structure in the second chip.