Provided is a solder transfer sheet which is capable of increasing the amount of solder to be transferred without the occurrence of bridging. A solder transfer sheet 1A includes a base material 5, an adhesive layer 4 formed on the surface of the base material 5, a solder powder-containing adhesive layer 3 formed on the surface of the adhesive layer 4, and a solder powder layer 2 formed on the surface of the solder powder-containing adhesive layer 3. In the solder powder layer 2, particles of solder powder 20 are arranged in a one-layer sheet form. In the solder powder-containing adhesive layer 3, solder powder 30 and an adhesive component 31 are mixed so as to have such a thickness that two or more layers of the solder powder 30 are stacked.

One aspect of the present invention relates to an adhesive composition used for connecting electronic members, the adhesive composition comprising: a first conductive particle that is a conductive particle having a projection capable of penetrating an oxide film formed on a surface of an electrode of the electronic member; and second conductive particle that is a conductive particle other than the first conductive particle, the second conductive particle having a nonconductive core body and a conductive layer provided on the core body.

A conductive film includes an elongated release film and a plurality of conductive adhesive film pieces provided on the release film. Then, the plurality of adhesive film pieces are arranged in a longitudinal direction X of the release film. For this reason, the adhesive film piece can be set to an arbitrary shape. Accordingly, it is possible to attach the adhesive film piece to adhesive surfaces having various shapes and to efficiently use the adhesive film piece.

A thermosetting adhesive composition and thermosetting adhesive sheet capable of obtaining stable conductivity even in high-temperature environments or high-temperature/high-humidity environments are provided. The thermosetting adhesive sheet comprises an acrylic copolymer obtained by copolymerizing 55 to 80 wt % of alkyl (meth)acrylate, 15 to 30 wt % of acrylonitrile, and 5 to 15 wt % of glycidyl methacrylate; an epoxy resin; an epoxy resin curing agent; and a dendritic conductive filler having a tap density of 1.0 to 1.8 g/cm.sup.3. Thereby, thermal expansion after curing is suppressed, and electrical contacts of the conductive filler are increased, allowing stable conductivity to be obtained even in high-temperature environments or high-temperature/high-humidity environments.

The invention relates to a polymer thick film (PTF) conductive paste composition comprising a conductive powder, a fluoroelastomer, a silane coupling agent, and one or solvents. The PTF conductive paste composition can be used to form a printed conductor and to form an electrically conductive adhesive on various articles. The PTF conductive paste composition is provides a stretchable electrical conductor for wearables.

Pressure-sensitive adhesive material comprising an acrylate dispersion wherein the acrylate dispersion comprises (i) an aqueous acrylate polymer dispersion containing polymers composed of a) acrylate monomers and, optionally, b) ethylenically unsaturated comonomers that are not acrylates, and (ii) modified phylosilicates

An anisotropic conductive film whereby electrically conductive particles can be sufficiently captured at each connection terminal while suppressing the occurrence of shorts and conduction reliability can be improved even in cases where connecting finely pitched connection terminals. The anisotropic conductive film has a structure in which electrically conductive particle units in which electrically conductive particles are arranged in a row, or electrically conductive particle units in which electrically conductive particles are arranged in a row and independent electrically conductive particles are disposed in a lattice form in an electrically insulating adhesive layer. The shortest distance La between electrically conductive particles selected from adjacent electrically conductive particle units and the independent electrically conductive particles is not less than 0.5 times the particle diameter of the electrically conductive particles and.

Provided are a pressure-sensitive adhesive tape, a method of manufacturing the same, and an electronic device having the same. The pressure-sensitive adhesive tape includes: a fiber accumulation type substrate in which a plurality of fibers are accumulated to form a plurality of pores therebetween; a metal coating layer coated on the outer circumferential surfaces of the plurality of fibers of the fiber accumulation type substrate; and an electrically conductive adhesive layer formed on one side or both sides of the fiber accumulation type substrate on which the metal coating layer is formed, wherein the electrically conductive adhesive layer is formed of an electrically conductive adhesive material filled in the plurality of pores and is electrically connected by an applied pressure.

A pressure-sensitive adhesive layer-including transparent electrically conductive sheet 2 includes a first pressure-sensitive adhesive layer 3, a hard coat layer 4 disposed on a one surface 32 in a thickness direction of the first pressure-sensitive adhesive layer 3, a transparent electrically conductive layer 5 disposed on a one surface 42 in the thickness direction of the hard coat layer 4, and a second pressure-sensitive adhesive layer 6 disposed on the one surface 42 in the thickness direction of the hard coat layer 4 so as to cover the transparent electrically conductive layer 5. In a first direction, each of both edge surfaces 43 of the hard coat layer 4 is disposed inside with respect to each of both edge surfaces 33 of the first pressure-sensitive adhesive layer 3, and is disposed inside with respect to each of both edge surfaces 63 of the second pressure-sensitive adhesive layer 6.

Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based at least in part on a comparison of time of broadcast of the media content being rendered by the media presentation device with time of broadcast of the media content represented by the reference fingerprints. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.