Process for coating electronic components hybridized by bumps on a substrate
AssigneeCommissariat a l'Energie Atomique
InventorsFrancois Marion, Michelle Boitel
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Abstract
The invention relates to a process for coating electronic components mounted on a substrate using a bump or ball hybridization method. It also relates to the coated electronic component obtained by performing this process. The process comprises placing bumps on the substrate, around an electronic component in order to form a bump belt or carpet contiguous with said electronic component and depositing at least one drop of a coating substance on said bump belt, the bumps of the belt impregnated with the substance being able to make said substance migrate by capillarity towards the bumps located between said electronic component and said substrate. The invention has applications in microelectrics, data processing and optoelectronics.
Claims3
A process for coating electronic components fitted on a substrate using a bump hybridization procedure, characterized in that it comprises placing the bumps on the substrate adjacent to an electronic component in order to form a carpet of bumps contiguous to bumps between said electronic component and said substrate and depositing at least one drop of a coating substance on the bump carpet, the bumps of the carpet impregnated with the substance being able to make said substance migrate by capillarity toward the bumps located between the electronic component and said substrate.
Dependencies are inferred from the claim text.