Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 25, 2010
Patent Application Number
11392578
Date Filed
March 30, 2006
Patent Primary Examiner
Patent abstract
A circuit device capable of suppressing reduction of reliability resulting from heat generated in a circuit element is obtained. This circuit device comprises a first insulating layer having a first opening and a second opening, a first conductor filling up the first opening of the first insulating layer, a second conductor, formed along the inner side surface of the second opening of the first insulating layer, having a concave upper surface and a circuit element arranged above a region of the first insulating layer formed with the first opening.
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