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:
Nov. 06, 2001
Filed:
Jul. 01, 1999
NEC Corporation, Tokyo, JP;
Abstract
There is provided a function element including a resin layer formed on a surface thereof, the resin layer having adhesive property and sealing property, the resin layer having such a pattern that a resin layer does not exist in at least one of following areas: (a) a first area around an area where device performances are influenced by resin of which the resin layer was composed, (b) a second area around pads or bumps, (c) a third area around an area on which a wiring of a substrate will exist when the function element is coupled to the substrate, and (d) a fourth area around an area on which a passive element mounted on a substrate will exist when the function element is coupled to the substrate. The function element prevents extra resin from adhering to an area of the function element where device performances will be influenced by the resin, when the function element is coupled to a substrate with a resin layer being sandwiched therebetween.