PROCEDE DE DEPOT D'UNE COUCHE POLYMERE SUR UNE FACE D'UN SUPPORT, COMPORTANT AU MOINS UNE ZONE EN CREUX.

    公开(公告)号:FR2911720A1

    公开(公告)日:2008-07-25

    申请号:FR0700450

    申请日:2007-01-23

    Abstract: Une couche polymère (3) est déposée sur une face (5) d'un support (4), ladite face (5) comportant une partie principale plane (5a) et au moins une zone en creux (5b) par rapport à la partie principale plane (5a). La couche polymère (3) est réalisée par au moins les étapes successives suivantes :- dépôt d'une quantité prédéterminée d'un mélange liquide au moins le polymère ou au moins un précurseur dudit polymère sur la partie principale plane (5a) de la face (5) du support (4),- introduction d'au moins une partie du mélange liquide dans la zone en creux (5b) par déplacement d'un cylindre posé sur la partie principale plane (5a) de la face (5)- dépôt d'une quantité supplémentaire de mélange liquide sur la partie principale plane (5a) de la face (5)- et mise en rotation du support (4) selon un axe perpendiculaire au plan de la face (5).

    3.
    发明专利
    未知

    公开(公告)号:FR2857780B1

    公开(公告)日:2005-09-09

    申请号:FR0350352

    申请日:2003-07-18

    Abstract: The manufacture of an anisotropic conductor film, called a perforated layer, incorporating a layer of insulating material and some traversing inserts, consists of formation on a substrate with traversing holes; filling the traversing holes to form inserts; the production of a mask covering a first end of the inserts and the engraving of the non-masked part of the end of the inserts to produce pointed ends for the inserts. The manufacture of an anisotropic conductor film, called a perforated layer, incorporating a layer of electrical insulating material and some traversing inserts, consists of: (a) formation on a substrate of at least one layer of material with traversing holes; (b) filling the traversing holes to form the inserts; and (c) production of a mask partially covering a first end of the inserts and the engraving of the non-masked part of the end of the inserts to produce pointed ends for the inserts. Independent claims are also included for the following: (a) the fabrication of a semiconductor chip including the formation of the anisotropic conductor film on a semiconductor slice; and (b) a semiconductor chip fabricated by this method.

    PROCEDE DE DEPOT D'UNE COUCHE POLYMERE SUR UNE FACE NON PLANE D'UN SUPPORT PAR TREMPAGE.

    公开(公告)号:FR2906401A1

    公开(公告)日:2008-03-28

    申请号:FR0608421

    申请日:2006-09-26

    Abstract: Une couche polymère d'une épaisseur prédéterminée est déposée sur une face non plane (3) d'un support (2) selon les étapes successives suivantes :- mise en place du support (2) au-dessus d'un mélange liquide (6) comprenant au moins le polymère ou au moins un précurseur dudit polymère, la face non plane (3) du support (2) étant dirigée vers le bas, en direction du mélange (6),- trempage de la face non plane (3) du support (2) dans ledit mélange (6),- retrait de la face non plane (3) hors dudit mélange (6),- et mise en rotation du support (2) à une vitesse de rotation prédéterminée pour obtenir ladite épaisseur.La couche polymère a, de préférence, une épaisseur uniforme dans le cas d'une face comportant des zones en relief (3b) et, pour une face comportant des zones en creux, les parois des zones en creux ne sont pas recouvertes par la couche polymère.

    7.
    发明专利
    未知

    公开(公告)号:FR2779536A1

    公开(公告)日:1999-12-10

    申请号:FR9807219

    申请日:1998-06-09

    Abstract: The invention concerns an assembly for connecting optical fibres with optical or optoelectronic components and a method for making said assembly. The invention is characterised in that it consists in forming at least a fibre support (4, 6) comprising, for each fibre (2), a V-shaped housing; fixing the support and the component (32) to a substrate (12) via fusible links (weld nuggets) (16, 38) and positioning the fibre in the housing so as to obtain a fibre alignment vertical with respect to the component, the horizontal alignment being obtained by means of the melted elements. The invention is applicable in microelectronics.

    8.
    发明专利
    未知

    公开(公告)号:FR2866753B1

    公开(公告)日:2006-06-09

    申请号:FR0450349

    申请日:2004-02-25

    Abstract: Fabrication of conducting pins (310) endowed with one or more conductor contacts (302), each coming into contact with an electronic component contact, comprises: (a) deposition of a masking layer on a component; (b) formation of holes in the masking layer; (c) filling these holes with a conducting material to form the conducting pins; (d) removing the masking layer. An independent claim is also included for micro-electronic devices obtained by this method.

    Manufacture of an anisotropic conductor film incorporating traversing inserts for direct connection with semiconductor chips for sensors and Micro-Electronic Mechanical Systems

    公开(公告)号:FR2857780A1

    公开(公告)日:2005-01-21

    申请号:FR0350352

    申请日:2003-07-18

    Abstract: The manufacture of an anisotropic conductor film, called a perforated layer, incorporating a layer of insulating material and some traversing inserts, consists of formation on a substrate with traversing holes; filling the traversing holes to form inserts; the production of a mask covering a first end of the inserts and the engraving of the non-masked part of the end of the inserts to produce pointed ends for the inserts. The manufacture of an anisotropic conductor film, called a perforated layer, incorporating a layer of electrical insulating material and some traversing inserts, consists of: (a) formation on a substrate of at least one layer of material with traversing holes; (b) filling the traversing holes to form the inserts; and (c) production of a mask partially covering a first end of the inserts and the engraving of the non-masked part of the end of the inserts to produce pointed ends for the inserts. Independent claims are also included for the following: (a) the fabrication of a semiconductor chip including the formation of the anisotropic conductor film on a semiconductor slice; and (b) a semiconductor chip fabricated by this method.

    10.
    发明专利
    未知

    公开(公告)号:FR2779536B1

    公开(公告)日:2001-10-19

    申请号:FR9807219

    申请日:1998-06-09

    Abstract: Assembly allowing for connection of optical fibres with optical or optoelectronic components and process for manufacturing this assembly.According to the invention, at least one fibre support (4, 6) is formed including, for each fibre (2), a V-shaped housing. The support and the component (32) are attached to a substrate (12) with meltable elements (16, 38) and the fibre is positioned in the housing so as to vertically align the fibre with the component, horizontal alignment being obtained by the melted elements. Application is to microelectronics.

Patent Agency Ranking