Method for manufacturing a structure
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsNohora-Lizeth CAICEDO PANQUEVA, Abdenacer AIT-MANI, Guillaume NONGLATON
Life of this patent
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Abstract
A method for manufacturing a structure includes: supplying an active element provided with a front and rear face connected by a contour; assembling the front face and a main face of a support; filling a space of interconnections between the front face and the main face with glue. The method also includes, before the assembling, forming, by a method other than a plasma method, a first passivation layer covering the contour, and made from a first compound that makes it possible to limit the wetting of said contour by the glue regarding the front face and the main face.
Claims19
1-16. (canceled)
A method for manufacturing a structure comprising:
- a) supplying an active element provided with a front face and with a rear face, parallel to each other and connected by a contour;
- c) assembling the front face and a main face of a support, with one or the other of the front face and of the main face comprising interconnection studs in projection with respect to the face considered;
- and
- e) filling a space of interconnections arranged, between the studs, between the front face and the main face, with a glue,
- the method further comprising b) forming, before c), by a method other than a plasma method, a first passivation layer covering the contour, and made from a first compound that makes it possible to limit the wetting of said contour by the glue regarding the front face and the main face, and
- the method further comprising d) forming, before e), a second passivation layer, by a method other than a plasma method, on the front face and the main face, and made from a second compound configured so that the interface energy between the glue and the second passivation layer is less than the interface energy between the glue and the front and main faces devoid of said second passivation layer.
Dependencies are inferred from the claim text.