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.

Date of Patent:
Mar. 23, 2021

Filed:

Oct. 09, 2019
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Tzuan-Horng Liu, Taoyuan, TW;

Chao-Hsiang Yang, Hsinchu, TW;

Hsien-Wei Chen, Hsinchu, TW;

Ming-Fa Chen, Taichung, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/66 (2006.01); H01L 23/00 (2006.01); H01L 23/498 (2006.01); H01L 23/31 (2006.01);
U.S. Cl.
CPC ...
H01L 22/32 (2013.01); H01L 23/3157 (2013.01); H01L 23/49822 (2013.01); H01L 24/05 (2013.01); H01L 24/06 (2013.01); H01L 24/13 (2013.01); H01L 2224/0217 (2013.01); H01L 2224/0401 (2013.01); H01L 2224/05556 (2013.01); H01L 2224/06515 (2013.01); H01L 2224/13007 (2013.01);
Abstract

An integrated circuit component includes a semiconductor substrate, conductive pads, a passivation layer and conductive vias. The semiconductor substrate has an active surface. The conductive pads are located on the active surface of the semiconductor substrate and electrically connected to the semiconductor substrate, and the conductive pads each have a contact region and a testing region, where in each of the conductive pads, an edge of the contact region is in contact with an edge of the testing region. The passivation layer is located on the semiconductor substrate, where the conductive pads are located between the semiconductor substrate and the passivation layer, and the testing regions and the contact regions of the conductive pads are exposed by the passivation layer. The conductive vias are respectively located on the contact regions of the conductive pads.


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