Patent ID: 7846770
Filing Date: 2010-12-07
Classification: H01L

Abstract:
1. A method of coating an area of hybridization of a component formed by two elements, a first lower element and a second upper element, bonded to one another by means of a soldering material, respectively, comprising the steps of: depositing a coating substance capable of filling by capillary action the volume existing between the hybridized elements of said component within a periphery of the hybridization area on said first lower element of said component that is defined by an area of non-wettability in regards to said coating substance, wherein the non-wettability area is produced by a deposition of a covering that is anti-wetting in regards to said coating substance and obtained by PECVD, and wherein the non-wettability area defined on said first lower element encompasses the hybridization area and forms a confined wetting surface for said coating substance.