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:
Feb. 02, 2021
Filed:
Apr. 24, 2019
Applicant:
Tongfu Microelectronics Co., Ltd., Nantong, CN;
Inventor:
Lei Shi, Nantong, CN;
Assignee:
TONGFU MICROELECTRONICS CO., LTD., Nantong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 21/56 (2006.01); H01L 21/78 (2006.01);
U.S. Cl.
CPC ...
H01L 24/96 (2013.01); H01L 21/561 (2013.01); H01L 21/565 (2013.01); H01L 21/568 (2013.01); H01L 21/78 (2013.01); H01L 23/562 (2013.01); H01L 24/05 (2013.01); H01L 24/13 (2013.01); H01L 2224/024 (2013.01); H01L 2224/0239 (2013.01); H01L 2224/13024 (2013.01); H01L 2224/13111 (2013.01); H01L 2224/13139 (2013.01); H01L 2224/13144 (2013.01); H01L 2224/13147 (2013.01); H01L 2224/95001 (2013.01); H01L 2924/014 (2013.01); H01L 2924/0105 (2013.01); H01L 2924/01013 (2013.01); H01L 2924/01028 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/01047 (2013.01); H01L 2924/01079 (2013.01); H01L 2924/067 (2013.01); H01L 2924/0695 (2013.01); H01L 2924/07025 (2013.01); H01L 2924/3511 (2013.01);
Abstract
The present disclosure provides a package structure and its packaging method. The packaging method includes: providing a bonding layer on a substrate; forming an improvement layer on the bonding layer, where the improvement layer has openings, and bottoms of the openings expose a surface of the bonding layer; providing chips, each including a non-functional surface; and mounting the chips by attaching the non-functional surface to the bonding layer at the bottoms of the openings.
Quick Actions:
Shi, Lei. (2021). Package structure with improvement layer and fabrication method thereof (U.S. Patent No. 10910343). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10910343
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile