An integrated circuit assembly may be fabricated having an electronic substrate, an integrated circuit device having a first surface, an opposing second surface, at least one side extending between the first surface and the second surface, and at least one through-substrate via extending into the integrated circuit device from the second surface, wherein the first surface of the integrated circuit device is electrically attached to the electronic substrate; and at least one power delivery route electrically attached to the second surface of the integrated circuit device and to the electronic substrate, wherein the at least one power delivery route is conformal to the side of the integrated circuit device and the first surface of the electronic substrate.

A method for producing an electronic device capable of connecting an electronic component precisely with a high-density circuit pattern includes applying a solution wherein conductive nanoparticles with a particle diameter of less than 1 m and an insulating material are dispersed, or applying a solution wherein the conductive nanoparticles are coated with an insulating material layer, to a surface of an optically transparent substrate in a desired shape. A film of the conductive nanoparticles coated with the insulating material is formed. The electronic component is mounted on the film. The film is irradiated with light from a backside surface of the optically transparent substrate, and the light sinters the conductive nanoparticles. Accordingly, a first circuit pattern connected to electrodes of the electronic component is formed, and the first circuit pattern is adhered to the electrodes of the electronic component.

Disclosed are a conductive alignment layer, a manufacture method of the conductive alignment layer, a display substrate comprising the conductive alignment layer and a display device which relate to the technology of LCD, simplify the manufacture method of conductive layer and alignment layer and also reduce the complexity in manufacturing a LCD device by preparing the conductive layer and the alignment layer in the substrate simultaneously through utilizing a material possessing both conductivity and alignment, without the need of preparing the conductive layer and the alignment layer separately.

A ceramic circuit board includes an insulating substrate composed of stacked insulating layers of an alumina-based sintered body, internal leads containing Cu embedded in the insulating substrate, and one or a plurality of metal layers containing Cu embedded in the insulating substrate, at least one of the metal layers being located nearer than the internal leads to the surface of the insulating substrate in the stacking direction, wherein at least part of the metal layer overlaps the internal leads in plan view.

An integrated circuit assembly may be fabricated having an electronic substrate, an integrated circuit device having a first surface, an opposing second surface, at least one side extending between the first surface and the second surface, and at least one through-substrate via extending into the integrated circuit device from the second surface, wherein the first surface of the integrated circuit device is electrically attached to the electronic substrate; and at least one power delivery route electrically attached to the second surface of the integrated circuit device and to the electronic substrate, wherein the at least one power delivery route is conformal to the side of the integrated circuit device and the first surface of the electronic substrate.

A method (200, 300, 500) for producing an electrically conductive pattern on substrate (202, 402), comprising: providing electrically conductive solid particles onto an area of the substrate in a predefined pattern (508), where the pattern (403) comprises a contact area (404B) for connecting to an electronic component and a conductive structure (404A) having at least a portion (414) adjacent to the contact area, heating the conductive particles to a temperature higher than a characteristic melting point of the particles to establish a melt (510), and pressing the melt against the substrate in a nip, the temperature of the contact portion of which being lower than the aforesaid characteristic melting point so as to solidify the particles into essentially electrically continuous layer within the contact area and within the conductive structure in accordance with the pattern (512), wherein the thermal masses of the contact area and the at least adjacent portion of the conductive structure are configured substantially equal.

A pattern-forming method for forming a conductive circuit pattern, the pattern-forming method including the steps of: preparing a pattern-forming composition composed of: Cu powder; solder particles for electrically coupling the Cu powder; a polymer resin; a deforming agent that is selected from among acrylate oligomer, polyglycols, glycerides, polypropylene glycol, dimethyl silicon, simethinecone, tributyl phosphare, and polymethylsiloxane, and that increases bonding force between the Cu powder and the solder particles; a curing agent; and a reductant; forming a circuit pattern by printing the pattern-forming composition on a substrate; heating the circuit pattern at a temperature effective to cure the pattern-forming composition and provide the conductive circuit pattern; and electrolytically plating a metal layer onto the conductive circuit pattern. A circuit pattern having superior conductivity is formed at low cost.

A substrate for a printed circuit board according to an embodiment of the present invention includes a base film having an insulating property, and a conductive layer formed on at least one of surfaces of the base film. In the substrate for a printed circuit board, at least the conductive layer contains titanium in a dispersed manner. The conductive layer preferably contains copper or a copper alloy as a main component. A mass ratio of titanium in the conductive layer is preferably 10 ppm or more and 1,000 ppm or less. The conductive layer is preferably formed by application and heating of a conductive ink containing metal particles. The conductive ink preferably contains titanium or a titanium ion. The metal particles are preferably obtained by a titanium redox process including reducing metal ions using trivalent titanium ions as a reducing agent in an aqueous solution by an action of the reducing agent.

The invention relates to a process for applying a coating material to a surface, comprising the steps of:providing a stream of gas mixture (8) comprising a carrier gas and a coating material (2),feeding the stream of gas mixture (8) onto the surface (3a), wherein the stream of gas 12 s mixture (8) impinges on the surface (3a) and the coating material (2) applied there forms an area of impingement (11) on the surface (3a)coupling at least one laser beam (7) into the stream of gas mixture (8),wherein the coupled-in energy of the at least one laser beam (7) is determined in such a way that the solid coating material (2) at least partially melts andwherein each laser beam (7) is directed onto the stream of gas mixture (8) in such a way that the laser beam (7) does not fall on the area of impingement (11) on the surface. The invention also relates to a device for carrying out the process.

A composite body includes a bound mixture and a resin. The bound mixture includes a binder and a plurality of particles. The resin fully infiltrates the bound mixture such that the resin fully infiltrates an entire thickness of the composite body. The composite body is formed by combining a plurality of particles with a binder to form a bound mixture and infiltrating the bound mixture with a resin to a depth such that substantially an entire thickness of the composite body contains the resin.