The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.

The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.

An infrared transmitting ink composition for inkjet, a method of forming a bezel pattern using the same, a bezel pattern manufactured thereby, and a display substrate comprising the same are disclosed. The ink composition may check alignment marks using an infrared camera and detect pressure marks by non-destructive inspection even after the bezel pattern thereof is printed on a display substrate, and also may improve the adhesion to the substrate and the performance of inkjet process. The infrared ray transmitting ink composition for ink jet comprises a lactam black pigment, a dispersant, an epoxy compound, a vinyl ether compound, an oxetane compound, a photopolymerization initiator and an organic solvent.

An ink or coating formulation including an energy curable high reactivity heteroatom-containing polycarbonate polyfunctional-vinyl ether molecule of formula (I) or an energy curable high reactivity heteroatom-containing acrylate molecule of formula (II) is provided.

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An ink or coating formulation including an energy curable high reactivity heteroatom-containing polycarbonate polyfunctional-vinyl ether molecule of formula (I) or an energy curable high reactivity heteroatom-containing acrylate molecule of formula (II) is provided.

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There is provided a powder coating material, comprising a copolymer comprising tetrafluoroethylene unit and perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of perfluoro(propyl vinyl ether) unit of 5.0 to 6.2% by mass with respect to the whole of the monomer units, the copolymer has a melt flow rate at 372 C. of 20.0 to 35.0 g/10 min, and the copolymer has the number of functional groups of 100 or less per 10.sup.6 main-chain carbon atoms.

There is provided a powder coating material, comprising a copolymer comprising tetrafluoroethylene unit and perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of perfluoro(propyl vinyl ether) unit of 5.0 to 6.2% by mass with respect to the whole of the monomer units, the copolymer has a melt flow rate at 372 C. of 20.0 to 35.0 g/10 min, and the copolymer has the number of functional groups of 100 or less per 10.sup.6 main-chain carbon atoms.

UV-curable ink formulations are provided that are capable of being cured under low-energy conditions, such as with a conventional mercury vapor lamp operating at half or less of the lamp's nominal wattage or using an LED lamp. Methods for forming a printed ink image on a substrate using the ink are also provided, which permit maintenance of relatively high line speeds while consuming less energy due to the use of lower-wattage lamp settings.

UV-curable ink formulations are provided that are capable of being cured under low-energy conditions, such as with a conventional mercury vapor lamp operating at half or less of the lamp's nominal wattage or using an LED lamp. Methods for forming a printed ink image on a substrate using the ink are also provided, which permit maintenance of relatively high line speeds while consuming less energy due to the use of lower-wattage lamp settings.

A brightness enhancement film coating material and an application thereof, where preparation raw materials for the coating material, in parts by weight, at least comprise the following components: 20-76 parts a monofunctional photocuring monomer, 20-76 parts a bifunctional photocuring monomer, 1-10 parts a photoinitiator, and 0-4 parts an auxiliary agent. No white streaks are produced after a brightness enhancement film formed by means of the present coating material undergoes a high-temperature high-humidity reliability test, and the adaptability of the brightness enhancement film and a polarizer is improved. Also, a reliability test is able to reflect, to a certain extent, a long-term use situation, and an excellent reliability test result can ensure long-term use stability of a display panel, and fragments produced during a cutting process are prevented from contaminating a film sheet and thereby affecting a use effect thereof.