Abstract:
The present specification relates to a manufacturing method of a circuit board. More particularly, the present specification relates to a circuit board and a manufacturing method of an electronic device including the same.
Abstract:
Provided is a transparent conductive film-equipped substrate that makes it difficult for an insulating film provided on a portion from which a transparent conductive film has been removed to peel off. The transparent conductive film-equipped substrate 10 includes a substrate 1 and a transparent conductive film 2 provided on the substrate 1 and subjected to patterning, wherein the transparent conductive film-equipped substrate is made up so that: a removal region A1 where the transparent conductive film 2 has been removed by patterning, a non-removal region A2 where the transparent conductive film is left unremoved, and a boundary region A3 provided between the removal region A1 and the non-removal region A2 are formed on the substrate 1; and the boundary region A3 is formed with insular portions 2b in which the transparent conductive film 2 is formed in insular shapes.
Abstract:
La présente invention se rapporte à un panneau (1) comprenant un support (2) comprenant au moins une surface (7 ou 8) recouverte d'une couche conductrice (3), structurée pour délimiter au moins deux pistes (10, 11) formant des conducteurs de tension en contact électrique avec un ou plusieurs composants électroniques (4) et des moyens (5) d'alimentation en électricité dudit ou desdits composants électroniques (4), ledit panneau (1) comprenant des moyens d'isolation électrique comprenant une ou plusieurs lignes de discontinuité (12) dans l'épaisseur d'une ou desdites au moins deux pistes conductrices (10 et 11) et/ou une couche isolante (6) recouvrant ledit support (2) et ladite couche conductrice (3). L'invention porte également sur une méthode d'obtention d'un tel panneau (1).
Abstract:
To enable mass production of an identifier providing device with sufficiently high yield, even in case of forming a conductive layer pattern having an extremely small thickness/minimum area using a minimum amount of silver paste. The identifier-providing device has a conductive layer pattern formed on a rear surface of a base material as an insulator. The silver paste forming the conductive layer pattern contains only silver flakes, as silver particles, that have a particle size in a range of 3.0 to 5.0 µm and that has a thickness of 100 nm at a largest thickness portion, while having a thickness of 50 nm at a smallest thickness portion. The conductive layer pattern is formed to have a film thickness of 10 µm or less by laminating the silver flakes in the thickness direction. The silver flakes forming the conductive layer are in a fused state or a aggregating/cohering state at the smallest thickness portion.
Abstract:
Provided is a thermoplastic resin composition that allows a plated layer to be successfully formed on a surface of resin molded article obtained therefrom under a wide range of laser irradiation condition.A thermoplastic resin composition comprising a thermoplastic resin, and 1 to 30 parts by weight of a laser direct structuring additive and 0.1 to 10 parts by weight of a laser marking additive per 100 parts by weight of the thermoplastic resin, wherein the laser direct structuring additive comprises 70% by weight or more of a tin oxide.
Abstract:
A conductive optical device includes: a base; a plurality of structures supported by the base, and arranged at a pitch that is equal to or shorter than a wavelength of visible light; and a transparent conductive layer provided on a surface-side of the structures, and having a shape that follows along a surface shape of the structures. The following relational expressions are satisfied: y ≥ - 1.785 x + 3.238 y ≤ 0.686 where x is a refractive index and y is an aspect ratio, of each of the structures.
Abstract:
A process for manufacturing a transparent body for a touch screen panel is described. The process includes: depositing a first transparent layer stack over a flexible transparent substrate, wherein said first transparent layer stack includes at least a first dielectric film with a first refractive index, and a second dielectric film with a second refractive index different from the first refractive index; providing a transparent conductive film over the first transparent layer stack; depositing a layer of a conductive material over the transparent conductive film; providing a polymer layer over the layer of a conductive material; imprinting a pattern, particularly a 3D pattern, on the polymer layer; etching the layer of the conductive material based upon the pattern to form conductive paths for the touch screen panel; and etching the transparent conductive film based upon the pattern to form a structured transparent conductive pattern for touch detection.
Abstract:
The invention relates to a circuit board (1a, 1b, 1c), particularly for a power-electronic module (2), comprising an electrically-conductive substrate (3) which consists, at least partially and preferably entirely, of aluminium and/or an aluminium alloy. On at least one surface (3a, 3b) of the electrically-conductive substrate (3), at least one conductor surface (4a, 4b) is arranged in the form of an electrically-conductive layer applied preferably using a printing method and more preferably using a screen-printing method, said conductor surface (4a, 4b) being in direct electrical contact with the electrically-conductive substrate (3).