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. 12, 1996
Filed:
Aug. 24, 1994
Akitoshi Hara, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
In a semiconductor device is provided a semiconductor element 22 encapsulated in a package 26. The connection area 29 used to connect an external structure, such as a heat-dissipating plate 30 or another semiconductor device, is installed in either the die pad 23 used for mounting the semiconductor element or inner leads 24 that are electrically connected to the semiconductor element. The connection area is integrated with the external structure via linking holes 28 that have been formed in the package. By combining a packaged and completed semiconductor device with various types of external structures, it becomes possible to expand or enhance the function of the overall semiconductor device, or to lower its cost.