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:
May. 03, 2022
Filed:
Apr. 22, 2020
Shinko Electric Industries Co., Ltd., Nagano, JP;
Takaharu Yamano, Nagano, JP;
Yoshihiro Ihara, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
A semiconductor device includes a wiring substrate and multiple semiconductor chips mounted on the wiring substrate by flip chip bonding with a resin being interposed between the wiring substrate and the semiconductor chips. The wiring substrate includes a chip mounting region in which the semiconductor chips are arranged in a matrix, and a resin injection region protruding from an end of the chip mounting region. The outer edge of the wiring substrate in the chip mounting region is positioned inward of the outer edge of the semiconductor chips arranged in the matrix. The outer edge of the wiring substrate in the resin injection region protrudes outward of the outer edge of the semiconductor chips arranged in the matrix.