Abstract:
Disclosed herein is a moisture transmission testing instrument of measuring moisture transmission of an electronic material, the moisture transmission testing instrument including: a moisture supplying part having an opened upper portion and having water stored therein; a sample support part stacked on the moisture supplying part so as to be communicated with the moisture supplying part and having a sample seated on an upper side thereof; and a moisture collecting part stacked on the sample support part so as to be communicated with the sample support part and having a dehumidifying agent installed therein.
Abstract:
Disclosed herein are an electronic component package and a method of manufacturing the same. The electronic component package includes: a substrate; a connection member provided on at least one surface of the substrate; an active element coupled to the substrate by the connection member; and a molding part covering an exposed surface of the active element, wherein the molding part is formed of a first material having a coefficient of thermal expansion of 8 to 15 ppm/° C. and thermal conductivity of 1 to 5 W/m° C. Therefore, warpage may be significantly decreased and heat radiation performance of the active element may be improved, as compared with the case of implementing the molding part using an EMC according to the related art.
Abstract:
There are provided a multilayer thin film for a ceramic electronic component and a method of manufacturing the same. The multilayer thin film includes a substrate; and a ceramic layer and a metal layer alternately formed on at least one of upper and lower surfaces of the substrate, wherein at least one of the ceramic layer and the metal layer has a height corresponding to a thickness of at least one of a plurality of particles arranged on a plane. With the multilayer thin film for a ceramic electronic component, the number of layers increases and a distance between electrodes decreases, whereby capacitance may increase.
Abstract:
A soluble liquid crystal thermosetting oligomer containing polysilsesquioxane (POSS) includes a structure in which the POSS is combined with a main chain of a soluble liquid crystal thermosetting oligomer, an insulation composition comprising the same, and a substrate comprising and insulation layer using the insulation composition.
Abstract:
Disclosed herein are a system for measuring a warpage and a method for measuring a warpage. The system for measuring a warpage includes: a heating plate portion heating the sample; and a reference gating portion disposed between the sample and the camera so as to be spaced apart from the sample by a predetermined distance, wherein the reference grating portion includes a plurality of wires that are each spaced apart from each other by a predetermined interval, thereby accurately measuring the warpage without being affected by the fume generated from the sample.
Abstract:
There is provided a dry film photoresist including: a base film having an oxygen permeable barrier layer formed thereon; a photosensitive resin layer formed on the oxygen permeable barrier layer; and a protective film formed on the photosensitive resin layer. According to the present invention, the dry film photoresist includes the oxygen permeable barrier layer formed on the base film to prevent a curing reaction from being deteriorated by oxygen permeation in the dry film photoresist, such that residue that is not peeled off may be decreased, thereby significantly decreasing process defects.
Abstract:
There are provided an inspection device for substrate deformation at high temperatures and an inspection method for substrate deformation at high temperatures, the inspection device for substrate deformation at high temperatures, including a crucible including an internal space, an inspection hole disposed in an upper portion thereof so as to inspect the internal space, and a heating unit heating the internal space, an indenter tip disposed in the crucible such that a substrate fixed to the internal space is warped, and an inspection unit disposed above the crucible so as to inspect a cross-section of the substrate.
Abstract:
There are provided an apparatus for testing a semiconductor device and a method for testing a semiconductor device. The apparatus for testing a semiconductor device includes: a temperature detection unit detecting a temperature of a semiconductor device to generate a detected temperature; a controller comparing the detected temperature with a preset control temperature to generate a comparison result, and determining whether to cool the semiconductor device according to the comparison result; and a cooling unit cooling the semiconductor device according to a control of the controller, wherein the controller resets the control temperature, when the detected temperature is outside of a range of an operational temperature of the semiconductor device.
Abstract:
Disclosed herein is a method for repairing a via in which a dimple phenomenon occurs, in the case in which a dimple error occurs at the time of a process of forming the via used for electrically connecting between layers of a multi-layers circuit board. The method for repairing a via according to an exemplary embodiment of the present invention includes judging whether or not a dimple error occurs in a via; and repairing the via in which the dimple error occurs.
Abstract:
Embodiments of the invention provide a method and device for bonding an electronic component with improved adhesive force. In accordance with at least one embodiment, the method includes preparing a printed circuit board, coating an optical alignment polymer on a bonding region of the printed circuit board, for bonding the electronic component, aligning the optical alignment polymer by irradiating the printed circuit board with UV, coating an adhesive agent on the optical alignment polymer, and mounting the electronic component on the adhesive agent.