摘要:
The present invention provides a field emitter electrode and a method for fabricating the same. The method comprises the steps of mixing a carbonizable polymer, carbon nanotubes and a solvent to prepare a carbon nanotube-containing polymer solution, electrospinning (or electrostatic spinning) the polymer solution to form a nanofiber web layer on a substrate, stabilizing the nanofiber web layer such that the polymer present in the nanofiber web layer is crosslinked, and carbonizing the nanofiber web layer such that the crosslinked polymer is converted to a carbon fiber.
摘要:
Disclosed herein is a simplified method of producing a field emission type cold-cathode device, which can reduce the number of processes required to produce the field emission type cold-cathode device. The method includes applying an insulating material on a mesh-shaped thin conductive metal film to a predetermined thickness to integrally form a gate and an insulating layer, or simultaneously forming an insulating layer and a spacer on a mesh-shaped thin conductive metal film, and subsequently mounting the resulting structure on an upper side of a cathode.
摘要:
Disclosed herein is a method of fabricating a printed circuit board using an imprinting process, including forming a plating layer on an insulating layer having a plurality of recessed patterns formed through an imprinting process, and etching and polishing the portion of the plating layer using an etchant, resulting in a low polishing process cost and eliminating the need for an additional polishing process, because deterioration of the surface of the insulting layer is prevented.
摘要:
The present invention relates to an imprinting apparatus, system and method. Specifically, the present invention relates to an imprinting apparatus, system and method, which can be applied to a large substrate, in which a substrate is aligned, imprinted through sequential pressurization by the imprinting apparatus to form a circuit pattern on the substrate and easily released from the imprinting apparatus.
摘要:
The present invention relates to a method of manufacturing a printed circuit board using an imprinting process, in which a pattern having a large area can be uniformly formed using a plurality of molds, and the plurality of molds is sequentially removed, thereby solving problems occurring in release of the molds from an insulating layer.
摘要:
Disclosed herein is a method of manufacturing a multilayered ceramic capacitor by a spin coating process, and a multilayered ceramic capacitor obtained by the above method. The method of the current invention provides a plurality of dielectric layers formed by spin coating, in which the process of coating the dielectric layer and the process of printing the inner electrode can be provided as a single process. Therefore, the thickness of the dielectric layer is easily controlled while the dielectric layer is formed to be thin. Further, since the dielectric layers and the inner electrodes are formed successively, the processes of separating and layering the dielectric layers, and the process of compressing the ceramic multilayered body can be omitted. Thereby, the ceramic multilayered body need not be compressed, and thus, a pillowing phenomenon does not occur in the multilayered ceramic capacitor.
摘要:
A method for manufacturing a multilayer ceramic capacitor, in which internal electrodes printed on each of a plurality of dielectric sheets have reduced thicknesses using an absorption member, thereby allowing the multilayer ceramic capacitor to have a high capacity and be minimized. The method includes printing the internal electrodes on each of the dielectric sheets, and stacking the dielectric sheets, wherein the internal electrodes formed on each of the dielectric sheets have a reduced thickness by causing an absorptive member to contact the surface of each of the dielectric sheets provided with the internal electrodes and then separating the absorptive member from the surface so that portions of the internal electrodes having a designated thickness are eliminated, and the dielectric sheets provided with the internal electrodes having the reduced thickness are stacked to form a chip element.
摘要:
The present invention relates to an imprinting mold for a printed circuit board, having excellent durability, and a method of manufacturing a printed circuit board using the same. Specifically, this invention provides an imprinting mold for a printed circuit board, having excellent durability, in which the mold having a surface structure corresponding to a plurality of via holes and a pattern to be formed is prepared by incorporating 30-80 parts by weight of a filler, having an average particle size of 0.1-5.0 μm, into 100 parts by weight of a heat or UV curing prepolymer. In addition, a method of manufacturing a printed circuit board using the imprinting mold is provided.