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. 26, 1992
Filed:
Jun. 27, 1991
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
Disclosed herein is a solid electrolyte capacitor with organic semiconductor which comprises a capacitor element, a solid electrolyte layer formed by heating and melting TCNQ complex salt, impregnating the TCNQ salt into the capacitor element and thereafter cooling and solidifying the same, a powder coating layer formed to cover an upper portion of the capacitor element through a clearance, and a sealing resin layer covering the powder coating layer for sealing the capacitor element. Since the powder coating layer is formed on the upper portion of the capacitor element through a clearance, it is possible to reduce influence exerted on the element by contraction or expansion caused by thermal stress which is applied in a soldering step. Consequently, it is possible to suppress increase of a leakage current.