Patent application number | Description | Published |
20090072198 | SULFUR-CONTAINING DISPERSANT AND SULFIDE PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME - A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability. | 03-19-2009 |
20090121195 | HIGH DIELECTRIC POLYMER COMPOSITE - A high dielectric polymer composite having a high dielectric constant is disclosed herein. The high dielectric polymer composite includes a conductive material doped with oxidizable metal nanoparticles or metal oxide nanoparticles to decrease dielectric loss, and a surfactant having a head portion containing an acidic functional group to form a passivation layer that surrounds the conductive material, resulting in increased dielectric constant. | 05-14-2009 |
20090127621 | ZERO CAPACITOR RAM WITH RELIABLE DRAIN VOLTAGE APPLICATION AND METHOD FOR MANUFACTURING THE SAME - The following discloses and describes a zero capacitor RAM as well as a method for manufacturing the same. The zero capacitor RAM includes an SOI substrate. This SOI substrate is composed of a stacked structure of a silicon substrate, an embedded insulation film and a silicon layer. This layer is patterned into line types to constitute active patterns. Moreover, a first insulation layer forms between the active patterns and gates form on the active patterns as well as the first insulation layer to extend perpendicularly to the active patterns. In addition, a source forms in the active pattern on one side of each gate, a drain forms in the active pattern on the other side of each gate which is achieved by filling a metal layer. Continuing, a contact plug forms between the gates on the source and an interlayer dielectric forms on the contact plug in addition to the gates Finally, a bit line forms on the interlayer dielectric to extend perpendicularly to the gates and come into contact with the drain. | 05-21-2009 |
20090166725 | VERTICAL TRANSISTOR AND METHOD FOR FORMING THE SAME - A vertical transistor includes a semiconductor substrate provided with a pillar type active pattern over the surface thereof. A first tensile layer is formed over the semiconductor substrate and around the lower end portion of the pillar type active pattern, and a second tensile layer is formed over the upper end portion of the pillar type active pattern so that a tensile stress is applied in a vertical direction to the pillar type active pattern. A first junction region is formed within the surface of the semiconductor substrate below the first tensile layer and the pillar type active pattern. A gate is formed so as to surround at least a portion of the pillar type active pattern. A second junction region is formed within the upper end portion of the pillar type active pattern. | 07-02-2009 |
20090230363 | POLYMER COMPOSITE - A polymer composite having a high dielectric constant is disclosed herein. The polymer composite includes a conductive material impregnated with oxidizable metal nanoparticles or metal oxide nanoparticles to decrease dielectric loss, and an anion surfactant containing an acidic functional group to form a passivation layer that surrounds the conductive material, resulting in increased dielectric constant. | 09-17-2009 |
20090251846 | EMBEDDED CAPACITOR - An embedded capacitor including a dielectric layer disposed between opposing faces of electrodes, in which the dielectric layer includes a high-loss dielectric layer and one or more insulating layers in contact with the high-loss dielectric layer. The dielectric layer may have a two-layer structure or a three-layer structure in which an insulating layer is additionally interposed between the high-loss dielectric layer and the electrode, thereby decreasing the dielectric loss while maintaining a high dielectric constant, compared to capacitors including a single-layer dielectric structure. | 10-08-2009 |
20100051340 | DIELECTRIC PASTE HAVING A LOW DIELECTRIC LOSS, METHOD OF MANUFACTURE THEREOF AND AN ARTICLE THAT USES THE SAME - A dielectric paste having low dielectric loss is disclosed. The dielectric paste includes (A) a thermosetting resin; (B) an acid anhydride-based curing agent; (C) high dielectric constant particles; (D) an amine-based catalyst; and (E) a material for forming a salt with the amine-based catalyst (D). In the dielectric paste, the material (E) for forming a salt with the amine-based catalyst (D) is used so that the catalyst may be introduced in the form of a salt thus preventing the catalyst from binding with the high dielectric constant particles, thereby prohibiting the poisoning of the catalyst. | 03-04-2010 |
20100055416 | COMPOSITE AND MANUFACTURING METHOD THEREOF - Disclosed herein is a polymer composite having an electrically conducting material dispersed therein. In the composite, a silane coupling agent may be covalently bonded with a metal oxide impregnated on the surface of the electrically conducting material to surround the electrically conducting material, thereby retaining high dielectric properties and realizing a low dielectric loss. | 03-04-2010 |
20100059723 | BULK THERMOELECTRIC MATERIAL AND THERMOELECTRIC DEVICE INCLUDING THE SAME - A bulk thermoelectric material includes a matrix, the matrix including a crystalline thermoelectric material; and metal oxide particles disposed in the matrix at a grain boundary or within a crystal structure of the crystalline thermoelectric material. | 03-11-2010 |
20100108115 | BULK THERMOELECTRIC MATERIAL AND THERMOELECTRIC DEVICE COMPRISING THE SAME - A bulk thermoelectric material having a structure in which migration of carriers is not inhibited but phonons are scattered is described. The bulk thermoelectric material includes: a bulk crystalline thermoelectric material matrix; and nanoparticles coated with a conductive material within the thermoelectric material matrix. | 05-06-2010 |
20100201004 | CARBON/EPOXY RESIN COMPOSITION AND METHOD OF PRODUCING A CARBON-EPOXY DIELECTRIC FILM USING THE SAME - A carbon/epoxy resin composition and a method of producing a carbon-epoxy dielectric using the same. The carbon/epoxy resin composition includes about 45 volume percent (volume %) to about 50 volume % of an epoxy composition, the epoxy composition including a bisphenol-based epoxy compound and an alicyclic epoxy compound, based on a total volume of the carbon/epoxy resin composition, about 2.0 volume % to about 3.1 volume % of carbon black, based on a total volume of the carbon/epoxy resin composition, about 80 parts by volume to about 104 parts by volume of an acid anhydride-based curing agent, based on 100 parts by volume of the epoxy composition, and about 1 part by volume to about 3 parts by volume of a tertiary alkylamine-based curing catalyst, based on 100 parts by volume of the epoxy composition. | 08-12-2010 |
20100207077 | PASTE COMPOSITION - A paste composition comprises a dye containing a novel oligomeric compound with improved dispersion performance. The oligomeric compound comprises a tail structure consisting of hydrophilic and hydrophobic blocks and an amine or imidazole head structure. The paste composition can be used to prepare a semiconductor electrode of a solar cell. A semiconductor electrode produced using the paste composition and a solar cell fabricated using the semiconductor electrode exhibit greatly improved power conversion efficiency and superior processability. | 08-19-2010 |
20100327408 | CARBON/EPOXY RESIN COMPOSITION, AND CARBON-EPOXY DIELECTRIC FILM PRODUCED BY USING THE SAME - A carbon/epoxy composition includes a bisphenol-based epoxy, an amine-based curing agent, an imidazole-based curing catalyst, and carbon black. A carbon-epoxy dielectric layer is fabricated using a reaction product of the carbon/epoxy composition. | 12-30-2010 |
20110092034 | ZERO CAPACITOR RAM WITH RELIABLE DRAIN VOLTAGE APPLICATION AND METHOD FOR MANUFACTURING THE SAME - The following discloses and describes a zero capacitor RAM as well as a method for manufacturing the same. The zero capacitor RAM includes an SOI substrate. This SOI substrate is composed of a stacked structure of a silicon substrate, an embedded insulation film and a silicon layer. This layer is patterned into line types to constitute active patterns. Moreover, a first insulation layer forms between the active patterns and gates form on the active patterns as well as the first insulation layer to extend perpendicularly to the active patterns. In addition, a source forms in the active pattern on one side of each gate, a drain forms in the active pattern on the other side of each gate which is achieved by filling a metal layer. Continuing, a contact plug forms between the gates on the source and an interlayer dielectric forms on the contact plug in addition to the gates Finally, a bit line forms on the interlayer dielectric to extend perpendicularly to the gates and come into contact with the drain. | 04-21-2011 |
20110114170 | CONDUCTIVE PASTE AND SOLAR CELL - Disclosed is a conductive paste including; a conductive powder including a plurality of conductive particles, a metallic glass disposed between adjacent conductive particles of the conductive powder, and an organic vehicle in which the conductive powder and metallic glass are disposed, and a solar cell using the conductive paste. | 05-19-2011 |
20110139208 | NANOCOMPOSITE THERMOELECTRIC MATERIAL, AND THERMOELECTRIC DEVICE AND THERMOELECTRIC MODULE INCLUDING THE SAME - A nanocomposite thermoelectric material, a thermoelectric element including the nanocomposite thermoelectric material, and a thermoelectric module including the thermoelectric element are disclosed herein. The nanocomposite thermoelectric material includes highly electrically conductive nano metallic particles that are uniformly dispersed in a thermoelectric material matrix. Thus, the nanocomposite thermoelectric material has high thermoelectric performance, and thus, may be used in a wide range of thermoelectric elements and thermoelectric modules. | 06-16-2011 |
20110237714 | DISPERSANT FOR CARBON NANOTUBE AND COMPOSITION COMPRISING THE SAME - A dispersant for a carbon nanotube and a composition comprising the same are provided, wherein the dispersant is comprised of a structure including a head part composed of an electron-rich atom and an aromatic ring having a high affinity for the carbon nanotube and a tail part having an affinity for a dispersion medium, and thus exhibits excellent stabilizing and dispersing effects of the carbon nanotube in a variety of dispersion media including organic solvents, water or mixtures thereof. Use of the dispersant in accordance with the present invention enables convenient preparation of carbon nanotube compositions necessary for a variety of industrial fields such as emitters of field emission displays (FEDs), carbon nanotube inks, printable carbon nanotubes and the like. | 09-29-2011 |
20110247671 | THERMOELECTRIC MATERIAL AND METHOD OF PREPARING THE SAME - A thermoelectric material including: a bismuth-tellurium (Bi—Te)-based thermoelectric material matrix; and a nano-metal component distributed in the Bi—Te-based thermoelectric material matrix, wherein a Lotgering degree of orientation in a c-axis direction is about 0.9 to about 1. | 10-13-2011 |
20120008252 | DIELECTRIC PASTE HAVING A LOW DIELECTRIC LOSS, METHOD OF MANUFACTURE THEREOF AND AN ARTICLE THAT USES THE SAME - A dielectric paste having low dielectric loss is disclosed. The dielectric paste includes (A) a thermosetting resin; (B) an acid anhydride-based curing agent; (C) high dielectric constant particles; (D) an amine-based catalyst; and (E) a material for forming a salt with the amine-based catalyst (D). In the dielectric paste, the material (E) for forming a salt with the amine-based catalyst (D) is used so that the catalyst may be introduced in the form of a salt thus preventing the catalyst from binding with the high dielectric constant particles, thereby prohibiting the poisoning of the catalyst. | 01-12-2012 |
20120031481 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass having a supercooled liquid region, and an organic vehicle. | 02-09-2012 |
20120036703 | MANUFACTURING METHOD OF PEN HAVING A SOLID STATE LEAD - The present disclosure relates to a method of manufacturing a pen that feels good when writing and has a solid state lead not causing collapsing or bending thereof, and particularly, to a method of manufacturing a solid state lead pen so that a solid state lead extracted from or inserted into a pen has an elegant appearance and excellent transparency. Disclosed is a method of manufacturing a solid state lead pen including: filling the inside of a body with a solid state lead material; attaching a handle assembly to the body to immerse a holder of a screw attached to the inside of the handle assembly into the solid state lead material; extracting a half solidified solid state lead to the outside of the body; solidifying the half solidified solid state lead extracted to the outside of the body; and inserting the solidified solid state lead into the body. | 02-16-2012 |
20120037216 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two metals selected from a first metal having a low resistivity, a second metal which forms a solid solution with the conductive powder, a third metal which extends a supercooled liquid region of the metallic glass, or a fourth metal having a higher standard free energy of formation of oxide than a standard free energy of formation of oxide of the first, the second, and third metals. | 02-16-2012 |
20120037220 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass has a resistivity that is decreased when the metallic glass is heat treated at a temperature that is higher than a glass transition temperature of the metallic glass. | 02-16-2012 |
20120037221 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two elements selected from an element having a low resistivity, an element which forms a solid solution with the conductive powder, or an element having a high oxidation potential, wherein the element having a low resistivity has a resistivity of less than about 100 microohm-centimeters, and the element having a high oxidation potential has an absolute value of a Gibbs free energy of oxide formation of about 100 kiloJoules per mole or greater. | 02-16-2012 |
20120056234 | HEAT DISSIPATION MATERIAL AND LIGHT EMITTING DIODE PACKAGE INCLUDING A JUNCTION PART MADE OF THE HEAT DISSIPATION MATERIAL - Disclosed are a heat dissipation material comprising a metallic glass and an organic vehicle and a light emitting diode package including at least one of a junction part, wherein the junction part includes a heat dissipation material including a metallic glass. | 03-08-2012 |
20120080745 | VERTICAL TRANSISTOR AND METHOD FOR FORMING THE SAME - A vertical transistor includes a semiconductor substrate provided with a pillar type active pattern over the surface thereof. A first tensile layer is formed over the semiconductor substrate and around the lower end portion of the pillar type active pattern, and a second tensile layer is formed over the upper end portion of the pillar type active pattern so that a tensile stress is applied in a vertical direction to the pillar type active pattern. A first junction region is formed within the surface of the semiconductor substrate below the first tensile layer and the pillar type active pattern. A gate is formed so as to surround at least a portion of the pillar type active pattern. A second junction region is formed within the upper end portion of the pillar type active pattern. | 04-05-2012 |
20120093399 | APPARATUS AND METHOD FOR ENHANCING IMAGE QUALITY OF IMAGE CAPTURED BY USING MULTIPLE COLOR-FILTER APERTURE - Provided are an apparatus and method for enhancing image quality of an input image captured by an image capturing device having an aperture with a plurality of openings employing different color filters. The image quality enhancing apparatus includes an ROI (region of interest) classifying unit classifying ROIs according to distances from the image capturing device of a captured input image by using a cluster-based image segmentation algorithm, a color channel registering unit determining motion vectors of color channels corresponding to the respective ROIs by analyzing a high frequency component of image data included in the ROIs, and moving the color channels based on the determined motion vectors to obtain a registered image of the respective ROIs, and an image fusing unit fusing the registered images of the respective ROIs to obtain a fused image. | 04-19-2012 |
20120103409 | Conductive Paste And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste may include a conductive powder, a metallic glass including a first element having a heat of mixing value with the conductive powder of less than 0, and an organic vehicle, and an electronic device and a solar cell may include an electrode formed using the conductive paste. | 05-03-2012 |
20120113227 | APPARATUS AND METHOD FOR GENERATING A FULLY FOCUSED IMAGE BY USING A CAMERA EQUIPPED WITH A MULTI-COLOR FILTER APERTURE - Provided are an apparatus and method for generating a fully focused image. A depth map generation unit generates a depth map of an input image obtained by a multiple color filter aperture (MCA) camera. A channel shifting & alignment unit extractes subimages which include objects with same focal distance based on the depth map, and performing color channel alignment and removing out-of-focus blurs for each subimages obtained from the depth map. An image fusing unit fuses the subimages to generate a fully focused image. | 05-10-2012 |
20120174976 | Conductive Paste, And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste includes a conductive powder, a metallic glass, and an organic vehicle. The metallic glass may be an alloy including a first element with an atomic radius that satisfies the following equation: (r | 07-12-2012 |
20120180859 | Conductive Paste, And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste includes a conductive powder, a metallic glass, and an organic vehicle. The metallic glass includes a first element, a second element having a higher absolute value of Gibbs free energy of oxide formation than the first element, and a third element having an absolute value of Gibbs free energy of oxide formation of about 1000 kJ/mol or less at a baking temperature and a eutectic temperature with the conductive powder of less than about 1000° C. An electronic device and a solar cell may include an electrode formed using the conductive paste. | 07-19-2012 |
20120240994 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE, AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste may include a conductive component and an organic vehicle. The conductive component may include an amorphous metal. The amorphous metal may have a lower resistivity after a crystallization process than before the crystallization process, and at least one of a weight gain of about 4 mg/cm | 09-27-2012 |
20120247550 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - According to example embodiments, a conductive paste includes a conductive component that contains a conductive powder and a titanium (Ti)-based metallic glass. The titanium-based metallic glass has a supercooled liquid region of about 5K or more, a resistivity after crystallization that is less than a resistivity before crystallization by about 50% or more, and a weight increase by about 0.5 mg/cm | 10-04-2012 |
20130004716 | PASTE, METHOD OF PREPARING SAME, AND ELECTRONIC DEVICE - A paste may include a functional water-soluble material, a surfactant surrounding the functional water-soluble material to form a reverse micelle structure, a binder, and a liposoluble organic solvent, and an electronic device including at least one of a pattern and an electrode may be formed using the paste. | 01-03-2013 |
20130104973 | CONDUCTIVE PASTE, AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING ELECTRODE FORMED USING THE CONDUCTIVE PASTE | 05-02-2013 |
20130130458 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device is provided. The method includes forming a gate pattern on a semiconductor substrate, performing a C ion implantation process for suppressing diffusion of dopants in the semiconductor substrate, and performing a halo ion implantation process including P ions. Therefore, a hot carrier effect due to change of a dopant profile and degradation caused by GIDL can be improved. | 05-23-2013 |
20130146135 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass including aluminum (Al) and a first element which forms a solid solution with the aluminum (Al), and an organic vehicle. | 06-13-2013 |
20140015096 | ANTI-FUSE OF SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE AND SYSTEM EACH INCLUDING THE SEMICONDUCTOR DEVICE, AND METHOD FOR FORMING THE ANTI-FUSE - An anti-fuse based on a Field Nitride Trap (FNT) is disclosed. The anti-fuse includes a first active pillar including a first junction, a second active pillar including a second junction, a selection line buried between the first active pillar and the second active pillar, and a trap layer for electrically coupling the first junction to the second junction by trapping minority carriers according to individual voltages applied to the first junction, the second junction and the selection line. As a result, the fuse can be highly integrated through the above-mentioned structure, and programming of the fuse can be easily achieved. | 01-16-2014 |
20140185940 | Apparatus and Method for Calculating Satellite Navigation Visibility - Provided is a satellite navigation visibility calculation apparatus. The satellite navigation visibility calculation apparatus includes a processing unit configured to binarize an input sky view image to create an binary image, an extraction unit configured to extract a plurality of feature points from the binary image, and a calculation unit configured to calculate satellite navigation dilution of precision (DOP) corresponding to the sky view image using the plurality of feature points. | 07-03-2014 |
20140243437 | Paint Composition For Forming Three-Dimensional Film - A paint composition for forming a three-dimensional film including 1 to 10 wt % of a polymer hollow microsphere and 5 to 40 wt % of a polymer resin based on a total weight of the composition, wherein the polymer hollow microsphere has a density of 10 to 100 kg/m | 08-28-2014 |
20150069455 | HEAT DISSIPATION MATERIAL AND LIGHT EMITTING DIODE PACKAGE INCLUDING A JUNCTION PART MADE OF THE HEAT DISSIPATION MATERIAL - Disclosed are a heat dissipation material comprising a metallic glass and an organic vehicle and a light emitting diode package including at least one of a junction part, wherein the junction part includes a heat dissipation material including a metallic glass. | 03-12-2015 |