A patterning paste is disclosed for patterning metal nanowires, the patterning paste including a complexing agent containing guanidine thiocyanate. A method of selectively patterning a substrate having metal nanowires includes: providing a substrate having a surface bearing metal nanowires; and selectively applying the patterning paste to the substrate such that the metal nanowires are selectively cut into a pattern. A consumer electronic product includes: a substrate having a surface bearing metal nanowires. The metal nanowires of the substrate are selectively patterned by applying the patterning paste to the substrate such that the metal nanowires are selectively cut into the pattern.

A patterning paste is disclosed for patterning metal nanowires, the patterning paste including a complexing agent containing guanidine thiocyanate. A method of selectively patterning a substrate having metal nanowires includes: providing a substrate having a surface bearing metal nanowires; and selectively applying the patterning paste to the substrate such that the metal nanowires are selectively cut into a pattern. A consumer electronic product includes: a substrate having a surface bearing metal nanowires. The metal nanowires of the substrate are selectively patterned by applying the patterning paste to the substrate such that the metal nanowires are selectively cut into the pattern.

An electronic component module includes a substrate; a plurality of electronic components mounted on the substrate; and a heatsink fixed to the substrate.

The substrate includes first, second and third substrates. The electronic components include first components and second components, and the first substrate and the second substrate are arranged such that the surface of the first and second substrates mutually face each other.

The third substrate is disposed between the first substrate and the second substrate, whereby the first, second and third substrates are continuous. The heatsink includes a fixed portion fixed to at least one substrate among the first substrate, the second substrate and the third substrate, and a side portion located in a side area of a region sandwiched between the first substrate and the second substrate. The side portion is continuous with the fixed portion via a bend portion having a bent shape.

An assembly includes a carrier and an electrically conductive mesh, wherein the carrier includes a side surface with an edge, the electrically conductive mesh is attached to the side surface and extends over the edge of the side surface, and the edge has a radius at least as big as a minimal bending radius of electric lines of the electrically conductive mesh.

A switch is constituted by a movable conductive portion and a pair of fixed conductive portions. The fixed conductive portions are arranged on a substrate, and are each constituted by at least one strip member. A first main conductive pattern and a second main conductive pattern are arranged on the substrate in correspondence with the fixed conductive portions. The movable conductive portion electrically shorts the pair of fixed conductive portions upon coming into contact with both of them. The strip members that constitute the fixed conductive portions each have a first end portion and a second end portion in the extending direction, and the end portions are electrically connected to the corresponding main conductive patterns.

An assembly includes a carrier and an electrically conductive mesh, wherein the carrier includes a side surface with an edge, the electrically conductive mesh is attached to the side surface and extends over the edge of the side surface, and the edge has a radius at least as big as a minimal bending radius of electric lines of the electrically conductive mesh.

A switch is constituted by a movable conductive portion and a pair of fixed conductive portions. The fixed conductive portions are arranged on a substrate, and are each constituted by at least one strip member. A first main conductive pattern and a second main conductive pattern are arranged on the substrate in correspondence with the fixed conductive portions. The movable conductive portion electrically shorts the pair of fixed conductive portions upon coming into contact with both of them. The strip members that constitute the fixed conductive portions each have a first end portion and a second end portion in the extending direction, and the end portions are electrically connected to the corresponding main conductive patterns.

A printed wiring board includes an insulating layer, a conductor layer formed on the insulating layer, an adhesive layer formed on the conductor layer and including organic material, and a resin insulating layer formed on the insulating layer such that the resin insulating layer is covering the adhesive layer on the conductor layer formed on the insulating layer. The resin insulating layer includes resin and inorganic particles dispersed in the resin, and the adhesive layer has a smooth film part and a protruding part including protrusions protruding from the smooth film part such that a number of the inorganic particles in spaces between the protrusions with respect to a predetermined area is smaller than a number of the inorganic particles outside the spaces between the protrusions with respect to the predetermined area.