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:
Apr. 10, 2007
Filed:
Sep. 18, 2002
Hiroshi Shigetaka, Fukushima-ken, JP;
Ryuichi Hagiya, Fukushima-ken, JP;
Hiroshi Shigetaka, Fukushima-ken, JP;
Ryuichi Hagiya, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
An X electrode layer having X electrodes and a Y electrode layer having Y electrodes are formed on one side of a film board through an insulating film so that the X electrodes and the Y electrodes are arranged into a matrix. Ends of the X electrodes are led to the edge of the film board. The Y electrodes are led through through-holes formed in the insulating film to the edge of the film board in the same plane as the X electrode layer. The X and Y electrodes led to the edge of the film board are connected to a conductor portion formed on a control circuit board. The X and Y electrodes are bonded to the conductor portion by an insulating adhesive containing no conductive particles by heating and pressurization.