Abstract: Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a porous planar substrate having a plurality of pores, (S2) preparing a slurry containing inorganic particles dispersed therein and a polymer solution including a first binder polymer and a second binder polymer in a solvent, and sequentially coating the slurry on the porous substrate through a first discharge hole and a non-solvent incapable of dissolving the second binder polymer on the slurry through a second discharge hole adjacent to the first discharge hole, and (S3) simultaneously removing the solvent and the non-solvent by drying. According to the method, a separator with good bindability to electrodes can be manufactured in an easy manner. In addition, problems associated with the separation of inorganic particles in the course of manufacturing an electrochemical device can be avoided.

Abstract: A method of acquiring an overshoot voltage applied to a transistor includes determining a first extraction value, the first extraction value including a product of acceleration factors determined in a test of the transistor, determining an applied time, the applied time corresponding to a length of time a voltage deviates from a predetermined level of an input voltage in a circuit employing the transistor, determining a second extraction value by dividing the first extraction value by the applied time, and determining the overshoot voltage by multiplying the second extraction value by the input voltage.

Abstract: Provided are a goods buying and selling method for buying goods through offline shopping and a shopping support system supporting the same. A buyer collects delivery information for delivery of bought goods based on short-range wireless communication using his or her own terminal. The collected delivery information includes any one of information about a destination to which bought goods are to be delivered and buyer identifier information, and information about the bought goods, and at least one of a payment terminal, a merchant server and a relay server requests delivery of the bought goods from a delivery server based on the collected delivery information. In addition, the buyer collects goods purchase information recorded in recording media arranged in an offline store using his or her own terminal, and pays for desired bought goods based on the collected goods purchase information.

Abstract: A server and method for providing affiliate store information are provided, in which a receiver collects transaction count information being information about the number of transactions made in each affiliate store and receives search condition information from a mobile communication terminal, a database stores affiliate store information generated based on the collected transaction count information, a generator extracts the affiliate store information of at least one affiliate store by searching the database according to the search condition information received through the receiver and generates search result using the extracted affiliate store information, and a transmitter transmits the search result to the mobile communication terminal.

Abstract: Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a porous planar substrate having a plurality of pores, (S2) preparing a slurry containing inorganic particles dispersed therein and a polymer solution including a first binder polymer and a second binder polymer in a solvent, and coating the slurry on at least one surface of the porous substrate, (S3) spraying a non-solvent incapable of dissolving the second binder polymer on the slurry, and (S4) simultaneously removing the solvent and the non-solvent by drying. According to the method, a separator with good bindability to electrodes can be manufactured in an easy manner. In addition, problems associated with the separation of inorganic particles in the course of manufacturing an electrochemical device can be avoided.

Abstract: Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a porous planar substrate having a plurality of pores, (S2) preparing a slurry containing inorganic particles dispersed therein and a polymer solution including a first binder polymer and a second binder polymer in a solvent, and sequentially coating the slurry on the porous substrate through a first discharge hole and a non-solvent incapable of dissolving the second binder polymer on the slurry through a second discharge hole adjacent to the first discharge hole, and (S3) simultaneously removing the solvent and the non-solvent by drying. According to the method, a separator with good bindability to electrodes can be manufactured in an easy manner. In addition, problems associated with the separation of inorganic particles in the course of manufacturing an electrochemical device can be avoided.

Abstract: The present invention relates to a method for manufacturing an electrode having an organic/inorganic composite porous coating layer comprising porous inorganic particles and a binder polymer, wherein the porous inorganic particles have pores having such a size that lithium ions (Li+) solvated in an electrolyte solvent can pass therethrough. The method comprises the steps of dispersing inorganic precursors and heat-decomposable compounds in a dispersion medium, misting the inorganic precursor solution, and performing a thermal decomposition and a crystallization processes, to thereby prepare porous inorganic particles, adding and mixing the porous inorganic particles to a polymer solution in which a binder polymer is dissolved, and coating the mixture onto a preliminarily formed electrode and drying the coating layer.

Abstract: A method for fabricating a display device includes providing a substrate, forming an underlying layer over the substrate, forming an insulating layer over the substrate exposing the underlying layer, and forming an organic EL layer on the exposed portion of the underlying layer by a Laser Induced Thermal Imaging (LITI) method, wherein a thickness of the insulating layer is less than 500 nm.

Abstract: A display device includes an underlying layer formed over a substrate; an insulating layer formed over the substrate to expose the underlying layer; and an organic EL layer formed on the exposed portion of the underlying layer, wherein a thickness of the insulating layer is formed to a predetermined thickness to prevent defects in the organic EL layer that can occur in an edge portion of the exposed portion.

Abstract: A method for manufacturing an electrode may include (S1) preparing a sol solution containing a metal alkoxide compound, and (S2) forming a porous non-woven coating layer of an inorganic fiber by electroemitting the sol solution onto an outer surface of an electrode active material layer formed on at least one surface of a current collector. The porous non-woven coating layer formed on the outer surface of the electrode active material layer may be made from an inorganic fiber having excellent thermal stability. When an electrochemical device is overheated, the porous non-woven coating layer may contribute to suppression of a short circuit between a cathode and an anode and performance improvement of an electrochemical device due to uniform distribution of pores.

Abstract: A manufacturing method of an active matrix organic light emitting diode (AMOLED) display and an apparatus for manufacturing the AMOLED display, where the display has improved surface flatness and thickness uniformity as well as an improved image quality at edge regions of a pattern. According to the exemplary embodiment of the present invention, an anode electrode is formed on a lower structure of a substrate, an organic layer is formed on the anode electrode by imaging a complex laser beam on a donor film disposed on the substrate having light emitting materials, the complex laser beam having energy distribution inclination over 2%/?m at a threshold energy. The donor film is removed, and a cathode electrode is formed on the organic layer.

Abstract: A separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer provided on at least one surface of the non-woven fabric substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the non-woven fabric substrate is made of superfine fibers having an average thickness of 0.5 to 10 ?m, and wherein, among the pores in the non-woven fabric substrate, pores having a wide diameter of 0.1 to 70 ?m are 50% or above of the entire pores. The above separator having the porous coating layer may generate the generation of leak current without increasing a loading weight of the porous coating layer since the non-woven fabric substrate having a controlled pore side by using superfine fibers of a predetermined thickness is used.

Abstract: A time dependent dielectric breakdown (TDDB) test structure of a semiconductor device includes: a first test cell having a first test pattern in which a dielectric layer is formed between two electrodes; a second test cell spaced apart from the first test cell and having a second test pattern in which a dielectric layer is formed between two electrodes; and a barrier region configured to prevent electrical interference from occurring between the first test cell and the second test cell during a TDDB test.

Abstract: Disclosed is a method for manufacturing a separator for an electrochemical device. The method contributes to formation of a separator with good bondability to electrodes and prevents inorganic particles from detaching during an assembling process of an electrochemical device.

Abstract: An organic electroluminescence device, and a method of manufacturing the same, where the device includes a substrate, a first electrode formed on the substrate, an organic layer formed on the first electrode and including at least an organic light-emitting layer, and a second electrode formed on the organic layer. The second electrode is made of an Mg—Ag layer having a thickness in a range of 170 ? to 200 ?.

Abstract: A cutting insert has a structure by which a sufficient surface area is in contact with a tool holder and cutting fluid can be smoothly flowed. The cutting insert has an upper face, a lower face, a plurality of side faces connecting the upper face and the lower face and a through hole passing through the upper face and the lower face, the upper face being divided into a periphery region disposed adjacently to cutting edges formed by the upper face and the side faces, and a central protruded region disposed between the through hole and the periphery region and surrounding the through hole, the central protruded region being placed higher than the edges. The periphery region is formed along all the cutting edges and includes a descent face inclined downward from a given cutting edge to the central protruded region, a bottom face and an ascent face inclined upward from the bottom face to the central protruded region.

Abstract: The invention is directed to an organic electroluminescent (EL) display device having an improved light extracting efficiency due to a photonic crystal layer formed proximate one side of a stack. Among other elements, the stack may include a first electrode formed on a substrate, an organic light emitting layer formed above the first electrode, and a second electrode formed above the organic light emitting layer. Additionally, the photonic crystal layer may be configured to correspond to a wavelength of colored light. An organic EL display device having an improved light extracting efficiency may be manufactured using a thermal transfer donor film to adhere the photonic crystal layer to the stack.

Abstract: An organic electroluminescent device and a method of preparing the same are provided. The organic electroluminescent device includes a sealing layer which is formed on a sealing substrate, and which includes a cohesion layer, a transparent polymer layer, and a transparent moisture absorption layer. Since the transparent moisture absorption layer of the organic electroluminescent device is provided to a sealing substrate using an attaching method, the organic electroluminescent device has an improved life span property due to a firm sealed structure and better light extraction efficiency due to the transparent moisture absorption layer below the sealing substrate.

Abstract: A full-color organic light emitting display (OLED) and method of fabricating the same. The display includes a substrate with a pixel electrode, an organic layer having at least an emission layer, and an opposite electrode formed thereon. An encapsulation substrate has formed thereon an organic emission layer that emits light of a single color and a black matrix that defines emission regions. A moisture absorbent material and one of color filter layers and color change mediums are formed between the black matrixes to correspond to the emission layer. The method of making alleviates the need for a separate processes for treating the moisture absorbent material and for forming the color filter layers or the color change mediums using a shadow mask.

Abstract: A method of displaying an independent advertisement while providing a broadcasting service and a user terminal executing the method are disclosed. In one embodiment, the user terminal outputs broadcast data, received from a broadcasting system, during a broadcast program output period, then outputs stored advertisement data received earlier from an advertisement server or advertisement data received real time during a predetermined advertisement data output period, and outputs broadcast data received real time at the end of the advertisement data output period. According to at least one embodiment, a broadcasting device and an advertising device can be separated to have targeted advertisements delivered to a user during a commercial time of regular broadcasting, maximizing the effect of advertisement.