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:
Jan. 25, 2022

Filed:

Jul. 05, 2019
Applicant:

Magnachip Semiconductor, Ltd., Cheongju-si, KR;

Inventors:

Jae Sik Choi, Cheongju-si, KR;

Do Young Kim, Goyang-si, KR;

Jin Won Jeong, Seoul, KR;

Hye Ji Lee, Sejong-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/498 (2006.01); H01L 23/528 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49816 (2013.01); H01L 23/5283 (2013.01); H01L 27/1244 (2013.01);
Abstract

A semiconductor package includes a first metal interconnection disposed in a semiconductor chip, a first bump group configured to be connected to the first metal interconnection, a first inner lead pattern group configured to be connected to the first bump group, a second metal interconnection disposed in the semiconductor chip, a second bump group configured to be connected to the second metal interconnection; and a second inner lead pattern group configured to be connected to the second bump group, wherein a density of the first metal interconnection is greater than a density of the second metal interconnection, such that a first pitch of the first lead pattern group is greater than a second pitch of the second lead pattern group.


Find Patent Forward Citations

Loading…