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:
Mar. 30, 2004
Filed:
Feb. 06, 2002
Semiconductor device and method for producing the same, and method for mounting semiconductor device
Ryuichi Sahara, Hirakata, JP;
Hiroaki Fujimoto, Hirakata, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A semiconductor device includes a semiconductor chip, an insulating layer formed on a region excluding the plurality of electrode pads on the principal surface of the semiconductor chip, a plurality of contact pads arranged on the insulating layer, a wiring layer electrically connected to at least one of the plurality of electrode pads and electrically connected to at least one of the plurality of contact pads, thereby establishing rewiring connection, an insulative resin layer formed on a region excluding the plurality of contact pads on the principal surface of the semiconductor chip, a protruded electrode provided on each of the plurality of contact pads, and an underfill material layer provided on the insulative resin layer in such a manner that the top of the protruded electrode is exposed.