A method of manufacturing a semiconductor package which is at least in part covered by an electromagnetic interference shielding layer. The method includes at least these steps: i. providing the semiconductor package and an ink composition having at least a compound comprising at least one metal precursor and at least one organic compound; ii. applying at least a part of the ink composition onto the semiconductor package, wherein a precursor layer is formed; and iii. treating the precursor layer with an irradiation of a peak wavelength in the range from 100 nm to 1 mm. Further disclosed is a semiconductor package comprising an electromagnetic interference shielding layer comprising at least one metal, wherein the semiconductor package is obtainable by the aforementioned method. Still further disclosed are a semiconductor package comprising an electromagnetic interference shielding layer having a specific conductance and thickness, and uses of an ink composition.

There are provided an image transfer sheet for leaving no air bubbles between an image layer and a transfer target object, a method for manufacturing the image transfer sheet and a method for transferring an image. An image transfer method, comprising the steps of: forming a glue layer by pressure-gluing a glued sheet, defined by a substrate and a glue layer provided on a lower surface of the substrate, onto an upper surface of a release paper, having many fine recesses, and subsequently peeling and removing the substrate and exposing the glue layer; printing ink on the exposed upper surface of the glue layer by a non-contact printer to thereby provide an image layer on part of the glue layer; affixing a transfer film on the glue layer provided with the image layer, wherein the transfer film is releasable from the image layer and easily adhesive to the glue layer, and causing the transfer film to contact with a lower surface of the transfer film onto the image layer where there is the image layer, and with the glue layer where there is no image layer; peeling and removing only the release paper from the image transfer sheet; pressure-gluing the lower surface of the glue layer of the image transfer sheet, with the release paper removed, onto a transfer target object; and peeling and removing the transfer film from the image transfer sheet pressure-glued to the transfer target object.

There are provided an image transfer sheet for leaving no air bubbles between an image layer and a transfer target object, a method for manufacturing the image transfer sheet and a method for transferring an image. An image transfer method, comprising the steps of: forming a glue layer by pressure-gluing a glued sheet, defined by a substrate and a glue layer provided on a lower surface of the substrate, onto an upper surface of a release paper, having many fine recesses, and subsequently peeling and removing the substrate and exposing the glue layer; printing ink on the exposed upper surface of the glue layer by a non-contact printer to thereby provide an image layer on part of the glue layer; affixing a transfer film on the glue layer provided with the image layer, wherein the transfer film is releasable from the image layer and easily adhesive to the glue layer, and causing the transfer film to contact with a lower surface of the transfer film onto the image layer where there is the image layer, and with the glue layer where there is no image layer; peeling and removing only the release paper from the image transfer sheet; pressure-gluing the lower surface of the glue layer of the image transfer sheet, with the release paper removed, onto a transfer target object; and peeling and removing the transfer film from the image transfer sheet pressure-glued to the transfer target object.

An ink jet method includes an ejecting step of ejecting a radiation-curable ink jet composition from an ink jet head and an irradiating step of irradiating the ejected radiation-curable ink jet composition with an ultraviolet ray at an irradiation intensity of 3 to 10 W/cm.sup.2 by using a light emitting diode. The radiation-curable ink jet composition contains monofunctional monomers including a nitrogen-containing monofunctional monomer. The amount of the nitrogen-containing monofunctional monomer relative to the total amount of the radiation-curable ink jet composition is 5 to 40 mass %.

Described herein are methods for printing conductive ink on a substrate. In one embodiment, the method for printing a conductive ink on a substrate, comprises (a) printing, using a printer, one or more layers of a non-conductive material on a surface of the substrate such that one or more channels are formed to produce a template on the surface of the substrate; and (b) printing one or more layers of the conductive ink within the one or more channels In another embodiment, substrates produced by the methods described herein are provided. In another embodiment, systems for implementing the procedures described herein are provided.

The present disclosure provides an ink, an ink manufacturing method, and a display device. The ink includes the first solution, the second solution, the third solution, the fourth solution, and the blank ink. The ink is mixed from the fourth solution and the blank solution. The mass percentage of the CsPbX3 in the fourth solution is 5% to 30% to the fourth solution and the blank ink.

Provided are an ink jet ink composition for a polyvinyl chloride building material, an image recording method, and an image recorded article. The ink jet ink composition contains a monomer A that is a polymerizable monomer having a basic group including a nitrogen atom and an inorganic pigment including at least one element selected from the group consisting of cobalt, aluminum, iron, bismuth, vanadium, titanium, and carbon.

Provided are an ink jet ink composition for a polyvinyl chloride building material, an image recording method, and an image recorded article. The ink jet ink composition contains a monomer A that is a polymerizable monomer having a basic group including a nitrogen atom and an inorganic pigment including at least one element selected from the group consisting of cobalt, aluminum, iron, bismuth, vanadium, titanium, and carbon.

A radiation curable inkjet ink comprising a polymerizable compound and an adhesion promoter characterized in that the adhesion promoter has a chemical structure according to Formula I,

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wherein R.sub.1 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted aryl or heteroaryl group, R.sub.2 and R.sub.3 are independently selected from the group consisting of a hydrogen and a substituted or unsubstituted alkyl group, L represents an n+m+o valent linking group, n represents an integer ranging from 1 to 9, m represents an integer ranging from 1 to 9, o represents an integer ranging from 0 to 8, with the proviso that n+m+o is less than or equal to 10, X represents an oxygen or NR.sub.4, R.sub.4 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted aryl or heteroaryl group.

Low dielectric constant curable compositions include a first alkyl (meth)acrylate monomer with 12 or more carbon atoms, a crosslinking monomer, a copolymeric additive of a polyisobutylene-polysiloxane block copolymer, and at least one initiator. The curable composition is solvent free and inkjet printable. Upon curing the curable composition forms a non-crystalline, optically clear layer with a dielectric constant of less than or equal to 3.0 at 1 MegaHertz.