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:
Sep. 10, 1991
Filed:
Oct. 02, 1990
Futoshi Tokunoh, Itami, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
According to the present invention, one surface of a temperature compensator is arranged to face the surface of a first electrode which is formed on one surface of a semiconductor element while one surface of a first external electrode is arranged to face the other surface of the temperature compensator. A second external electrode is arranged in a space region which is defined by a through hole of the temperature compensator and a cavity of the first external electrode, to face the surface of a second electrode. An insulator is interposed between the outer side surface of the second external electrode and the inner side surfaces of the cavity and the through hole so that the second external electrode is located in prescribed positional relation to the first external electrode and the temperature compensator. Thus, there is no possibility that the misregistration is caused between the temperature compensator, the first external electrode, the second external electrode and the insulator, whereby the temperature compensator and the second electrode can be correctly and easily aligned with the first electrode and the second external electrode, respectively.