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Benwadih, FR

Mohamed Benwadih, Champigny-Sur-Marne FR

Patent application numberDescriptionPublished
20090035565BONDING LAYER ON FLUOROPOLYMERS - The invention relates to a device comprising a layer made from a fluoropolymer, of which at least part of the surface is covered with a composition comprising a polymer having at least one fluorinated function and at least one acid or base function and forming a bonding layer on said fluoropolymer, said bonding layer being fully or partly covered by another layer.02-05-2009
20090314145METHOD FOR ELIMINATING ENGRAVING DEFECTS FROM A METAL FILM DEPOSITED ON A FLEXIBLE CARRIER - The invention relates to a method for eliminating mask projection laser ablation engraving defects from a metal film deposited on a flexible carrier. According to the invention, the method comprises spraying onto said defects a liquid pressurized at between about 1500 PSI and about 3000 PSI.12-24-2009
20100025668ORGANIC TRANSISTOR AND METHOD FOR FABRICATING A DIELECTRIC LAYER OF SUCH A TRANSISTOR - The present invention relates to an organic transistor comprising a conductive element which forms a drain; a conductive element which forms a source located away from the drain; a conductive element which forms a gate having a surface which faces the drain and a surface which faces the source; a semiconducting layer which is in contact with the drain and the source; and a dielectric layer located between, firstly, the gate and, secondly, the source and the drain with the dielectric layer having a dielectric permittivity which varies depending on its thickness,02-04-2010
20110076797METHOD FOR PRODUCING LOCALIZED PATTERNS - A method for producing at least one pattern on a top surface of a support made from a material presenting a first thermal conductivity comprises a step of arranging of a mask made from a material presenting a second thermal conductivity and comprising at least one recess having a shape corresponding to that of the pattern, in contact with a bottom surface of the support, the ratio of the first conductivity over the second conductivity being greater than or equal to 2, or smaller than or equal to ½, throughout the duration of the method. The method further comprises a step of depositing on the top surface a solution comprising a material designed to form the pattern, and a step of evaporating the solution.03-31-2011

Patent applications by Mohamed Benwadih, Champigny-Sur-Marne FR

Mohamed Benwadih, Grenoble FR

Patent application numberDescriptionPublished
20100096625ORGANIC FIELD-EFFECT TRANSISTOR AND METHOD OF FABRICATING THIS TRANSISTOR - This organic field effect transistor comprises a semiconductor layer made of an organic semiconductor material. The mobility μl04-22-2010
20100176425TRANSISTOR WITH WIRE SOURCE AND DRAIN - Field-effect transistor that includes at least a gate, a layer of insulator, a drain, a source, a semi-conductor material connecting the source to the drain, the gate and the layer of insulator each surrounding the assembly constituted by the source, the drain and the semi-conductor material, the layer of insulator being arranged between the gate and said assembly.07-15-2010
20100183806METHOD FOR DEPOSITING A MATERIAL ONTO THE SURFACE OF AN OBJECT - The invention relates to a method of depositing a layer of material onto the surface of an object, of the type comprising the deposition of a layer of solution of said material in a first liquid followed by the evaporation of the first liquid to form the layer of material.07-22-2010

Mohammed Benwadih, Champigny Sur Marne FR

Patent application numberDescriptionPublished
20100289015ORGANIC FIELD-EFFECT TRANSISTOR - An organic field-effect transistor includes: source and drain electrodes; a semiconductor layer made of an organic semiconductor material placed at least between said source and drain electrodes; a gate electrode suitable for creating an electric field that increases the density of mobile charge carriers in the semiconductor layer in order to create a conduction channel in this semiconductor layer between the source and drain electrodes when a voltage V11-18-2010
20110024034PROCESS FOR IMPROVING THE ADHESION OF A UV-CROSSLINKABLE MATERIAL TO A SUBSTRATE - The invention relates to a process for improving the adhesion of a layer made of a material that is crosslinkable by exposure to UV rays to a substrate, and also to a process for manufacturing a transistor comprising at least one step of performing such a process.02-03-2011