Commissariat a L'energie Atomique

Michelle Boitel

Francois Marion

Jean-Louis Pornin

Michel Ravetto

Francedillaois Marion

Angelo Guiga

Gilbert Gaude

Electromagnetic radiation detector and its production process. The detector comprises a thin detection material film (8), which is sensitive to the radiation to be detected and which has a first and a second faces (10, 12), the first face being directly exposed to the radiation to be detected, a resin coating (18) surrounding the thin detection material film (8) and having a lip (20) which projects beyond the first face (10) of the thin film (8).

Electromagnetic radiation detector and its production process

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.

Process for coating electronic components hybridized by bumps on a

Method and machine to interconnect electric components by welding elements.

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Fontaine, France

Michelle Boitel