Kim, Daejeon Metropolitan City
Beom-Seok Kim, Daejeon Metropolitan City KR
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20100165263 | OPTICAL FILM,PROTECTION FILM POLARIZER FILM,POLARIZER PLATE FABRICATED THEREFORM,AND DISPLAY DEVICE EMPLOYING THEROF - The present invention provides an optical film including a copolymer that includes (a) an alkene monomer, (b) an acrylate monomer, and (c) at least one of an unsaturated organic acid monomer and an unsaturated acid anhydride monomer having one or more double bonds, a protective film for a polarizer film, and a polarizer plate and an image display device using the same. | 07-01-2010 |
Boo Kyang Kim, Daejeon Metropolitan City KR
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20100265580 | COATING COMPOSITION FOR ANTIREFLECTION, ANTIREFLECTION FILM AND METHOD FOR PREPARING THE SAME - The present invention provides a coating composition for antireflection that includes a low refractive material having a refractive index of 1.2 to 1.45 and a high refractive resin having a refractive index of 1.46 to 2, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent abrasion resistance and antireflection characteristic can be manufactured using a single composition by one coating process, thereby reducing manufacturing cost. | 10-21-2010 |
Boo Kyung Kim, Daejeon Metropolitan City KR
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20100271699 | COATING COMPOSITION FOR ANTIREFLECTION AND ANTIREFLECTION FILM PREPARED BY USING THE SAME - The present invention provides a coating composition for antireflection that includes a) a low refractive material having a refractive index of 1.2 to 1.45, b) a high refractive material having a refractive index of 1.55 to 2.2 and comprising high refractive fine particles and an organic substituent, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent antireflection characteristic can be manufactured by one coating process, thereby reducing manufacturing cost. | 10-28-2010 |
Chang-Hwan Kim, Daejeon Metropolitan City KR
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20110215316 | LOW VOLTAGE-DRIVEN ORGANIC ELECTROLUMINESCENCE DEVICE, AND MANUFACTURING METHOD THEREOF - The present invention provides an organic light emitting device including an organic layer of two or more organic layers including a first electrode, a second electrode and an emission layer disposed between the two electrodes, wherein the organic layer includes a first injection or transport layer including a material having a LUMO energy level of −4 eV or lower and a second hole injection or transport layer including a material having a HOMO energy level of −4 eV or lower and a material having a LUMO energy level of −4 eV or lower, which is in contact with the first hole injection or transport layer and a method for manufacturing the organic light emitting device. | 09-08-2011 |
Dae-Chul Kim, Daejeon Metropolitan City KR
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20100185018 | METHOD FOR THE HYDROFORMYLATION OF OLEFINS AND APPARATUS USING THE SAME - The present invention relates to a method for preparing aldehydes by reacting olefins with a synthesis gas including carbon monoxide and hydrogen, and to an apparatus therefore. More particularly, the present invention relates to a method for preparing aldehydes, characterized by spraying and supplying olefins, synthesis gas including carbon monoxide and hydrogen, and a catalyst composition into an oxo reactor through a nozzle, and to an apparatus therefore. According to the present invention, the hydroformylation efficiency can be improved, thereby obtaining desirable aldehydes with a high yield. | 07-22-2010 |
20110135544 | Apparatus For The Hydroformylation Of Olefins - The present invention relates to a method for preparing aldehydes by reacting olefins with a synthesis gas including carbon monoxide and hydrogen, and to an apparatus therefore. More particularly, the present invention relates to a method for preparing aldehydes, characterized by spraying and supplying olefins, synthesis gas including carbon monoxide and hydrogen, and a catalyst composition into an oxo reactor through a nozzle, and to an apparatus therefore. According to the present invention, the hydroformylation efficiency can be improved, thereby obtaining desirable aldehydes with a high yield. | 06-09-2011 |
Dae-Youn Kim, Daejeon Metropolitan City KR
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20110097905 | APPARATUS INCLUDING 4-WAY VALVE FOR FABRICATING SEMICONDUCTOR DEVICE, METHOD OF CONTROLLING VALVE, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE APPARATUS - An apparatus and method for fabricating a semiconductor device using a 4-way valve with improved purge efficiency by improving a gas valve system by preventing dead volume from occurring are provided. The apparatus includes a reaction chamber in which a substrate is processed to fabricate a semiconductor device; a first processing gas supply pipe supplying a first processing gas into the reaction chamber; a 4-way valve having a first inlet, a second inlet, a first outlet, and a second outlet and installed at the first processing gas supply pipe such that the first inlet and the first outlet are connected to the first processing gas supply pipe; a second processing gas supply pipe connected to the second inlet of the 4-way valve to supply a second processing gas; a bypass connected to the second outlet of the 4-way valve; and a gate valve installed at the bypass. | 04-28-2011 |
20130029477 | APPARATUS INCLUDING 4-WAY VALVE FOR FABRICATING SEMICONDUCTOR DEVICE, METHOD OF CONTROLLING VALVE, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE APPARATUS - An apparatus and method for fabricating a semiconductor device using a 4-way valve with improved purge efficiency by improving a gas valve system by preventing dead volume from occurring are provided. The apparatus includes a reaction chamber in which a substrate is processed to fabricate a semiconductor device; a first processing gas supply pipe supplying a first processing gas into the reaction chamber; a 4-way valve having a first inlet, a second inlet, a first outlet, and a second outlet and installed at the first processing gas supply pipe such that the first inlet and the first outlet are connected to the first processing gas supply pipe; a second processing gas supply pipe connected to the second inlet of the 4-way valve to supply a second processing gas; a bypass connected to the second outlet of the 4-way valve; and a gate valve installed at the bypass. | 01-31-2013 |
20150221497 | APPARATUS INCLUDING 4-WAY VALVE FOR FABRICATING SEMICONDUCTOR DEVICE, METHOD OF CONTROLLING VALVE, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE APPARATUS - An apparatus and method for fabricating a semiconductor device using a 4-way valve with improved purge efficiency by improving a gas valve system by preventing dead volume from occurring are provided. The apparatus includes a reaction chamber in which a substrate is processed to fabricate a semiconductor device; a first processing gas supply pipe supplying a first processing gas into the reaction chamber; a 4-way valve having a first inlet, a second inlet, a first outlet, and a second outlet and installed at the first processing gas supply pipe such that the first inlet and the first outlet are connected to the first processing gas supply pipe; a second processing gas supply pipe connected to the second inlet of the 4-way valve to supply a second processing gas; a bypass connected to the second outlet of the 4-way valve; and a gate valve installed at the bypass. | 08-06-2015 |
Deok Joo Kim, Daejeon Metropolitan City KR
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20090155401 | Method of Forming Nanopattern and Substrate Having Pattern Formed Using the Method - The present invention relates to a method of forming a nanopattern, and, more particularly, to a method of continuously forming a nanopattern in a large area and a method of forming a nanopattern on a substrate having a roll shape, and a substrate having a pattern formed using the method. A method of relatively moving a specimen having a large area and a light source of interfering light and a method of performing exposure through the relative axial movement of the light source of interfering light and the substrate having a roll shape while the substrate having a roll shape rotates are used to avoid the problems occurring in the related art, such as a large space required for the equipment during the formation of nanopatterns, a limited output of a laser, and a limited degree of freedom in patterns. | 06-18-2009 |
20100090371 | Method of patterning conductive layers, method of manufacturing polarizers, and polarizers manufactured using the same - Disclosed is a method of patterning a conductive layer, a method of manufacturing a polarizer using the method and a polarizer manufactured using the same, and a display device having the polarizer. The method of patterning the conductive layer includes (a) patterning a resin layer to form grooves and protrusions, and (b) applying a conductive filling material on the resin layer so as to form a pattern using stereoscopic shapes of the grooves and the protrusions on the patterned resin layer. | 04-15-2010 |
Eun-Ju Kim, Daejeon Metropolitan City KR
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20100187504 | DIAMINE DERIVATIVES AND ORGANIC ELECTRONIC DEVICE USING THE SAME - The present invention relates to a new diamine derivative, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can serve as a light emitting dopant as used alone, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability. | 07-29-2010 |
Gi-Cheul Kim, Daejeon Metropolitan City KR
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20100136308 | MULTIPLE-LAYER, MULTIPLE FILM HAVING THE SAME AND ELECTRONIC DEVICE HAVING THE SAME - The present invention provides a multiple layer that comprises two or more first inorganic material layers; and one or more second inorganic material layers that are positioned between the two first inorganic material layers and have the thickness of more than 0 nm and less than 5 nm, in which the first inorganic material layer is formed of one or more materials that are selected from silicon oxides, silicon carbide, silicon nitride, aluminum nitride and ITO, and the second inorganic material layer is formed of one or more materials that are selected from magnesium, calcium, aluminum, gallium, indium, zinc, tin, barium, and oxides and fluorides thereof, a multiple film that comprises the multiple layer, and an electronic device that comprises the multiple film. | 06-03-2010 |
20100209701 | METHOD FOR MANUFACTURING TRANSPARENT PLASTIC FILM AND TRANSPARENT PLASTIC FILM MANUFACTURED BY THE METHOD - The present invention provides a method for producing a transparent plastic film, which comprises the steps of (a) preparing a glass flake particle; (b) preparing a curable epoxy resin in which a difference between a refractive index after the curable epoxy resin is cured and a refractive index of the glass flake particle is not more than 0.01; (c) mixing the curable epoxy resin and the glass flake particle with each other; and (d) curing a mixture of the curable epoxy resin and the glass flake particle to form an epoxy curing substance that includes the glass flake particle, and a transparent plastic film that is produced by using the same. | 08-19-2010 |
20100240790 | CURING COMPOSITION AND CURED PRODUCT PREPARED BY USING THE SAME - The present invention provides a curing composition comprising maleimide and polyarylate having double bonds and a cured product prepared by using the same. The curing composition according to the present invention is used to provide a cured product having excellent heat-resistance and toughness. | 09-23-2010 |
20100286302 | CURING COMPOSITION AND CURED PRODUCT PREPARED BY USING THE SAME - The present invention relates to a curing composition comprising a polyarylate having epoxy group and a cyanate ester resin, and a cured product prepared by using the same. The curing composition according to the present invention is used to provide a cured product which is excellent in terms of heat resistance and toughness. | 11-11-2010 |
20110052890 | COMPOSITE MATERIALS, COMPOSITE FILM MANUFACTURED BY USING THE SAME AND METHOD FOR MANUFACTURING COMPOSITE FILM - The present invention provides a composite material comprising a glass cloth; and an organic- inorganic hybrid composition comprising diphenylsilanediol and alkoxy si lane, a composite film manufactured by using the same, and a method for manufacturing the composite film. | 03-03-2011 |
20110287221 | MULTILAYER FILM AND A PRODUCTION METHOD FOR SAME - Disclosed is a multi-layer film including a polymer substrate and buffer layers formed on the top surface and the bottom surface of the polymer substrate using a UV-cured and thermally cured product of a UV-curable and thermally curable buffer composition. A method for producing the multi-layer film is also disclosed. | 11-24-2011 |
20110287233 | LAMINATED PLASTIC SUBSTRATE, AND A PRODUCTION METHOD FOR THE SAME - The present invention provides a multilayered plastic substrate that simultaneously satisfies improvement in high temperature thermal deformation according to low linear expansion coefficient and excellent dimensional stability and excellent gas barrier property, and is capable of being used instead of a glass substrate that has brittleness and heavy disadvantages without a problem caused by a difference in linear expansion coefficient between layers, and a method for manufacturing the same. | 11-24-2011 |
20120193768 | MULTIPLE-LAYER, MULTIPLE FILM HAVING THE SAME AND ELECTRONIC DEVICE HAVING THE SAME - The present invention provides a multiple layer that comprises two or more first inorganic material layers; and one or more second inorganic material layers that are positioned between the two first inorganic material layers and have the thickness of less than 5 nm, in which the first inorganic material layer is formed of one or more materials that are selected from silicon oxides, silicon carbide, silicon nitride, aluminum nitride and ITO, and the second inorganic material layer is formed of one or more materials that are selected from magnesium, calcium, aluminum, gallium, indium, zinc, tin, barium, and oxides and fluorides thereof, a multiple film that comprises the multiple layer, and an electronic device that comprises the multiple film. | 08-02-2012 |
Hee-Soo Kim, Daejeon Metropolitan City KR
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20080309352 | APPARATUS AND METHOD OF WATER ABSORPTION TEST FOR GENERATOR STATOR WINDING INSULATOR USING CROSS CAPACITANCE - A method of water absorption for a generator stator winding insulator using a cross capacitance involves detecting a state of the insulator of the stator winding of the generator using a theory of the cross capacitance, and carrying out the water absorption test of the insulator of the stator winding of the power generator using the detected state in the detecting. | 12-18-2008 |
Hyemin Kim, Daejeon Metropolitan City KR
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20100265580 | COATING COMPOSITION FOR ANTIREFLECTION, ANTIREFLECTION FILM AND METHOD FOR PREPARING THE SAME - The present invention provides a coating composition for antireflection that includes a low refractive material having a refractive index of 1.2 to 1.45 and a high refractive resin having a refractive index of 1.46 to 2, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent abrasion resistance and antireflection characteristic can be manufactured using a single composition by one coating process, thereby reducing manufacturing cost. | 10-21-2010 |
20100271699 | COATING COMPOSITION FOR ANTIREFLECTION AND ANTIREFLECTION FILM PREPARED BY USING THE SAME - The present invention provides a coating composition for antireflection that includes a) a low refractive material having a refractive index of 1.2 to 1.45, b) a high refractive material having a refractive index of 1.55 to 2.2 and comprising high refractive fine particles and an organic substituent, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent antireflection characteristic can be manufactured by one coating process, thereby reducing manufacturing cost. | 10-28-2010 |
Hye-Min Kim, Daejeon Metropolitan City KR
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20100213422 | UV CURABLE PHOTOCHROMIC COMPOSITION AND PRODUCTS FORMED BY USING THE SAME - The present invention relates to a UV curable photochromic composition comprising a photochromic dye and an acrylate-based prepolymer having a polyol structure in which an acrylate-based functional group is introduced by using an iso-cyanate-based compound having two or more isocyanate functional groups as a linker, and to products formed by using the same. | 08-26-2010 |
Hyeun Sung Kim, Daejeon Metropolitan City KR
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20150305880 | PERCUTANEOUS INTERVERTEBRAL ARTIFICIAL DISC REPLACEMENT FOR MINIMAL INVASIVE SURGERY - An artificial disc replacement to be inserted between adjacent vertebrae includes a U shaped disc body to support an upper and a lower vertebrae and to provide elasticity when inserted between adjacent vertebrae; a disc holder located inside of the disc body having protrusions engaging with upper and lower vertebrae through openings at the top and bottom of disc body and to prevent dislocation of the disc from adjacent vertebrae, wherein the protrusions engage with an upper and a lower vertebrae through openings at the top and bottom of artificial disc body; and two bumps each having a coupling blaze facing the upper or lower vertebrae, wherein the disc holder is insertable inside of the disc body and wherein each coupling blaze is engaged by rotating the disc holder. | 10-29-2015 |
Hyun-Kyu Kim, Daejeon Metropolitan City KR
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20110060158 | Preparation Method for (Meth)acrylate - The present invention provides a method for preparing (meth)acrylate by esterification reaction of reactants containing (meth)acrylic acid and alcohol in the presence of a catalyst, the preparation method for (meth)acrylate is characterized in that a hydrazine compound or derivative thereof is put into an esterification reactor; and (meth)acrylate prepared by the same. The present invention effectively prevents impurities generated by aldehyde that is contained in the raw material (meth)acrylic acid from remaining in a production apparatus and the catalyst, so that the process for producing (meth)acrylate proceeds smoothly. | 03-10-2011 |
20110230675 | METHOD OF RECOVERING (METH) ACRYLIC ACID ESTER - The present invention provides a method of recovering a (meth)acrylic acid ester, which comprises the steps of: (a) carrying out an esterification reaction between an alcohol and (meth)acrylic acid in the presence of a catalyst to obtain a (meth)acrylic acid ester, wherein a byproduct is generated together with the (meth)acrylic acid ester; and (b) subjecting the byproduct generated in step (a) to a reaction with a catalyst and water in a reactor, wherein the water is fed into the reactor in order that water content exceeds 0 wt % but is 10 wt % or less in the reactor based on the total weight of reactants comprising the byproduct, the catalyst and the water, and thereby separating the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester contained in the byproduct from the byproduct to obtain the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester as a recovered product. | 09-22-2011 |
Jae Hwan Kim, Daejeon Metropolitan City KR
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20090204362 | INDOOR LOCATION DETERMINATION SYSTEM AND METHOD - Disclosed are a system and a method for an indoor location determination using a matrix pencil. The system comprises a transmitter node that creates and transmits a transmission packet having a plurality of same symbols. A receiver node receives the transmission packet, calculates a delay time by using the symbols in the transmission packet and a matrix pencil algorithm, and calculates a distance between the transmitter node and the receiver node by using the delay time. The delay time estimation using the matrix pencil can reduce an error ratio and therefore can estimate more exactly the distance between the nodes. | 08-13-2009 |
Jang-Soon Kim, Daejeon Metropolitan City KR
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20090059489 | Display Apparatus, Heat Conductive Adhesive Sheet for Display Apparatus, and Process for Preparing the Same - The present invention provides a display apparatus comprising a display panel; a heat radiating member provided behind the display panel; and a heat conductive adhesive sheet, which is disposed between the display panel and the heat radiating member, and is capable of absorbing an electromagnetic wave and of conducting heat, a heat conductive adhesive sheet for the display apparatus, and a process for preparing the same. | 03-05-2009 |
Jeung-Gon Kim, Daejeon Metropolitan City KR
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20100065827 | COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE USING THE SAME - Disclosed are new compounds and an organic light emitting diode using the same. The organic light emitting diode using the new compound according to the present invention exhibits excellent characteristics in terms of actuating voltage, light efficiency, and lifespan. | 03-18-2010 |
20100171116 | ORGANIC METAL COMPLEXS DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - The present invention relates to an organometallic complex derivative containing both 8-hydroxy-2-methylquinolato ligand and another ligand containing either Deutrium or Fluorine. The compound can be used for an organic material layer of an organic electronic device or an organic light emitting device. | 07-08-2010 |
20110168992 | NOVEL COMPOUND, METHOD FOR PREPARING SAME AND ORGANIC ELECTRONIC DEVICE USING SAME - The present invention relates to a novel compound, a method for manufacturing the same, and an organic electronic device using the same, and the novel compound according to the present invention may act as a hole injection, hole transport, electron injection and transport, or light emitting material in an organic light emitting device and an organic electronic device, and the device according to the present invention shows excellent properties in terms of efficiency, a driving voltage, and stability. | 07-14-2011 |
20110210318 | MATERIAL FOR ORGANIC ELECTRONIC DEVICE, AND ORGANIC ELECTRONIC DEVICE USING SAME - The present invention provides a novel compound that is capable of largely improving a life time, efficiency, electrochemical stability, and thermal stability of an organic electronic device, and an organic electronic device that comprises an organic material layer comprising the compound. | 09-01-2011 |
20110227053 | NOVEL CHRYSENE DERIVATIVES AND ORGANIC ELECTRICAL DEVICE USING THE SAME - The present invention relates to a novel chrysene derivative and an organic electronic device using the same. A chrysene according to the present invention may act as a hole injection, hole transport, electron injection and transport, or light emitting material in an organic light emitting device and an organic electronic device, and in particular, may be used alone as a light emitting host or a dopant. | 09-22-2011 |
Jong-Chan Kim, Daejeon Metropolitan City KR
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20100121005 | PHOTOREACTIVE EXO-RICH NORBORNENE POLYMER AND METHOD FOR PREPARING THE SAME - The present invention relates to a norbornene polymer that comprises a norbornene monomer having a photoreactive functional group, and a method of manufacturing the same. The norbornene polymer comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group. Since the norbornene polymer according to the present invention comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group, a molecular weight is significantly increased while the yield is not reduced during the manufacturing of the polymer. In views of the three dimensional structure, stability is ensured because the polymer has a planar structure in which the photoreactive groups between the molecules are close to each other. Therefore, the distance between the photoreactive groups is reduced, thus increasing the photoreaction rate. | 05-13-2010 |
Jong Hun Kim, Daejeon Metropolitan City KR
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20100090371 | Method of patterning conductive layers, method of manufacturing polarizers, and polarizers manufactured using the same - Disclosed is a method of patterning a conductive layer, a method of manufacturing a polarizer using the method and a polarizer manufactured using the same, and a display device having the polarizer. The method of patterning the conductive layer includes (a) patterning a resin layer to form grooves and protrusions, and (b) applying a conductive filling material on the resin layer so as to form a pattern using stereoscopic shapes of the grooves and the protrusions on the patterned resin layer. | 04-15-2010 |
Jung-Doo Kim, Daejeon Metropolitan City KR
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20090268298 | Pdp filter and manufacturing method thereof - Disclosed herein is a PDP filter having a laminated structure of a transparent conductive film type electromagnetic wave-shielding layer and one or more other functional layers, in which at least two edge portions of the surface of the transparent conductive film type electromagnetic wave-shielding layer, which is in contact with the functional layer, are not exposed outside the laminated structure of the PDP filter. | 10-29-2009 |
20100053035 | ELECTROMAGNETIC WAVE-SHIELDING FILM HAVING NEAR INFRARED SHIELDING FUNCTION AND TRANSPARENCY FUNCTION, OPTICAL FILTER AND PLASMA DISPLAY PANEL COMPRISING THE SAME - The present invention provides an electromagnetic wave-shielding film which includes a transparent substrate, an electromagnetic wave-shielding layer which includes a conductive pattern formed in at least a portion of the transparent substrate, and an adhesive transparency layer which is formed on the electromagnetic wave-shielding layer to fill a groove of the conductive pattern and contains a near infrared-absorbing dye, and an optical filter and a plasma display panel including the electromagnetic wave-shielding film. | 03-04-2010 |
20100285293 | MULTIFUNCTIONAL ADHESIVE FILM, PLASMA DISPLAY PANEL FILTER CONTAINING THE SAME AND PLASMA DISPLAY PANEL CONTAINING THE SAME - The present invention relates to a multifunctional adhesive film that has at least one of a near IR absorption dye and/a color correction dye and a UV stabilizer, a plasma display panel filter including the same and a plasma display panel including the same. | 11-11-2010 |
Ju-Young Kim, Daejeon Metropolitan City KR
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20100304113 | COATING COMPOSITION AND COATING FILM HAVING ENHANCED ABRASION RESISTANCE AND FINGERPRINT TRACES REMOVABILITY - The present invention provides a coating composition and a coating film that comprises a binder containing a UV-curable functional group, a compound containing a fluorine UV-curable functional group, a photoinitiator; and nano-sized particles. The coating film according to the present invention has excellent abrasion resistance and contamination resistance such as fingerprint trace removability and scribbling resistance. | 12-02-2010 |
Kyoung-Hoon Kim, Daejeon Metropolitan City KR
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20100121005 | PHOTOREACTIVE EXO-RICH NORBORNENE POLYMER AND METHOD FOR PREPARING THE SAME - The present invention relates to a norbornene polymer that comprises a norbornene monomer having a photoreactive functional group, and a method of manufacturing the same. The norbornene polymer comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group. Since the norbornene polymer according to the present invention comprises at least 50 mol % of exo isomers among the norbornene monomers having the photoreactive functional group, a molecular weight is significantly increased while the yield is not reduced during the manufacturing of the polymer. In views of the three dimensional structure, stability is ensured because the polymer has a planar structure in which the photoreactive groups between the molecules are close to each other. Therefore, the distance between the photoreactive groups is reduced, thus increasing the photoreaction rate. | 05-13-2010 |
Kyung-Jun Kim, Daejeon Metropolitan City KR
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20100060834 | COPOLYIMIDE, LIQUID CRYSTAL ALIGNING LAYER COMPRISING THE SAME , AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - The present invention relates to a novel polyimide copolymer, a method of preparing the polyimide copolymer, a liquid crystal aligning layer including the polyimide copolymer, a method of producing the liquid crystal aligning layer, and a liquid crystal display including the liquid crystal aligning layer. The liquid crystal aligning layer that includes the polyimide copolymer according to the present invention is advantageous in that when ultraviolet rays are radiated on movable chains of the polyamic acid copolymer to perform alignment before a polyimide copolymer is imidized and heat treatment is then performed to conduct imidization, thermal stability is excellent, residual images are not formed, and alignment of liquid crystals is excellent. | 03-11-2010 |
20100076166 | CYCLIC OLEFINS COMPOUNDS, POLYMERS COMPRISING THE SAME AND LIQUID CRYSTAL ALIGNMENT FILMS INCLUDING THE POLYMERS - The present invention relates to a novel cyclic olefin compound, a polymer including the cyclic olefin compound, a liquid crystal alignment film including the polymer, and a liquid crystal display device including the liquid crystal alignment film. Since the polymer includes the cyclic olefin compound as a main chain, the thermal stability is excellent and the photoreactive speed is high. Accordingly, the production time can be reduced, the production cost can be reduced, and the anchoring force of the liquid crystal can be increased because the alignment property is stabilized due to the curing. | 03-25-2010 |
20100133654 | METHOD FOR MANUFACTURING CAPACITOR OF SEMICONDUCTOR - The present invention relates to a method of producing a semiconductor capacitor, and more particularly, to a method of producing a semiconductor capacitor, in which an electroless plating is performed during the production of a lower electrode to form a lower electrode. | 06-03-2010 |
20110059397 | POSITIVE PHOTOSENSITIVE POLYIMIDE COMPOSITION - The present invention relates to a positive photosensitive polyimide composition that includes polyimide, a polyamic acid, and a photoactive compound. An organic insulating layer for organic light-emitting devices (OLED), which includes the positive photosensitive polyimide composition, may control a taper angle and outgassing, and has excellent adhesion in respects to a substrate, water repellent control ability, and storage stability and the like. | 03-10-2011 |
Kyung-Mo Kim, Daejeon Metropolitan City KR
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20090009687 | Anisotropic Diffusion Sheet - The present invention provides an anistropic diffusion sheet, which comprises: an isotropic diffusion layer for isotropically diffusing the light incident from the light source portion by internal light scattering; and a plurality of reflectors which is disposed at an interval on the upper surface of the isotropic diffusion layer, so as to reflect the light isotropically diffused by the isotropic diffusion layer t the display panel, wherein the , emitted from the light source portion and then becomes incident to the isotropic diffusion layer, is isotropically diffused through the isotropic diffusion layer, the light isotropically illuminated by the isoptropic diffusion layer is the reflected by the plurality of reflector to be anisotropically diffuse, and this anisotropically diffused light becomes incident to the liquid crystal display panel. | 01-08-2009 |
Kyung-Sik Kim, Daejeon Metropolitan City KR
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20100073607 | OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME - Disclosed is an optical film that is manufactured by using longitudinal and uniaxial stretching of an unstretched cycloolefin copolymer film and has an in-plane retardation of 100 to 150 nm and a thickness retardation of 0 to −30 nm at a wavelength of 550 nm, a polarizing plate and a liquid crystal display including the same, and a method of manufacturing the optical film. The method includes longitudinally and uniaxially stretching the unstretched film while a ratio of a width to a length of a stretched portion of the film is controlled. | 03-25-2010 |
20110171441 | MULTI-LAYERED ACRYLIC RETARDATION FILM AND FABRICATION METHOD THEREOF - The present invention provides a retardation film that comprises a) a first acrylic resin layer, and b) a second acrylic resin layer that is layered on at least one side of a) the first acrylic resin layer and comprises an acrylic resin and 1 to 20 parts by weight of rubber component based on 100 parts by weight of the acrylic resin. The retardation film according to the present invention has excellent optical transparency, haze, brittleness, mechanical strength, heat resistance, durability, and the like. | 07-14-2011 |
20110262663 | RETARDATION FILM, FABRICATION METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - The present invention relates to a retardation film, a method for manufacturing the same, and a liquid crystal display device comprising the same. More particularly, the present invention relates to a retardation film which comprises 1) an acryl copolymer that comprises an acryl monomer and an aromatic vinyl monomer; and 2) a rubber component, and the retardation film according to the present invention has excellent optical transparency, haze, brittleness, mechanical strength, heat resistance and durability. | 10-27-2011 |
Mi-Ae Kim, Daejeon Metropolitan City KR
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20100051883 | COMPOSITION FOR MANUFACTURING INDURATIVE RESIN, INDURATIVE RESIN MANUFACTURED BY THE COMPOSITION AND INK COMPOSITION COMPRISING THE RESIN - The present invention relates to a composition for preparing a curable resin, comprising a) a compound represented by Formula 1; b) glycidyl (meth)acrylate; c) acid monoanhydride; and d) a solvent, a curable resin manufactured by the composition, and an ink composition comprising the same. The curable resin has a low viscosity and excellent flow properties, and the ink composition is excellent in terms of storage stability, heat resistance and chemical resistance. | 03-04-2010 |
20100062377 | METHOD FOR MANUFACTURING COLOR FILTER AND COLOR FILTER MANUFACTURED BY USING THE SAME - The present invention relates to a method for manufacturing a color filter and a color filter manufactured by using the same. More particularly, the present invention pertains to a method for manufacturing a color filter, which includes performing plasma treatment of a black matrix (BM) pattern formed on a substrate to increase a difference in ink repellency of the black matrix pattern and a pixel unit, and a color filter manufactured by using the same. When the production method of the present invention is used, it is possible to provide the color filter in which color mixing does not occur in a pixel unit or between pixel units during discharging of ink by using an inkjet printing process, discoloration due to unfilling does not occur, a surface is uniform, and there is an insignificant step in the pixel unit or between the pixel units. | 03-11-2010 |
Mi-Kyoung Kim, Daejeon Metropolitan City KR
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20100062377 | METHOD FOR MANUFACTURING COLOR FILTER AND COLOR FILTER MANUFACTURED BY USING THE SAME - The present invention relates to a method for manufacturing a color filter and a color filter manufactured by using the same. More particularly, the present invention pertains to a method for manufacturing a color filter, which includes performing plasma treatment of a black matrix (BM) pattern formed on a substrate to increase a difference in ink repellency of the black matrix pattern and a pixel unit, and a color filter manufactured by using the same. When the production method of the present invention is used, it is possible to provide the color filter in which color mixing does not occur in a pixel unit or between pixel units during discharging of ink by using an inkjet printing process, discoloration due to unfilling does not occur, a surface is uniform, and there is an insignificant step in the pixel unit or between the pixel units. | 03-11-2010 |
Min-Jung Kim, Daejeon Metropolitan City KR
Patent application number | Description | Published |
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20090086319 | Optical films and method for fabricating the same - The present invention provides an optical film that includes i) a (meth)acrylic resin, and 5 to 45 parts by weight of ii) a graft copolymer, prepared by grafting a (meth)acrylic resin onto a copolymer of (meth)acrylic rubber and aromatic vinyl compound, based on 100 parts by weight of the i) (meth)acrylic resin, and an electronic device including the optical film. | 04-02-2009 |
Na Young Kim, Daejeon Metropolitan City KR
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20090204362 | INDOOR LOCATION DETERMINATION SYSTEM AND METHOD - Disclosed are a system and a method for an indoor location determination using a matrix pencil. The system comprises a transmitter node that creates and transmits a transmission packet having a plurality of same symbols. A receiver node receives the transmission packet, calculates a delay time by using the symbols in the transmission packet and a matrix pencil algorithm, and calculates a distance between the transmitter node and the receiver node by using the delay time. The delay time estimation using the matrix pencil can reduce an error ratio and therefore can estimate more exactly the distance between the nodes. | 08-13-2009 |
Seong-Jin Kim, Daejeon Metropolitan City KR
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20090286943 | Process For Preparation Of Olefin Polymers - The present invention relates to a preparation method of olefin polymers using a catalyst composition containing a transition metal compound. In detail, the present invention provides a preparation method of olefin polymer using a catalyst composition comprising a transition metal compound, wherein the preparation method comprises introducing a scavenger to a continuous solution polymerization reactor in a specific range of amount to give the olefin polymer with good productivity. | 11-19-2009 |
Seon-Kyoung Kim, Daejeon Metropolitan City KR
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20100093959 | SUPPORTED CATALYST FOR OLEFIN POLLYMERIZATION USING TRANSITION METAL COMPOUND HAVING THENYLENE-BRIDGE, METHOD FOR PREPARING THE SAME, AND METHOD FOR PREPARING POLYOLEFINGUSINGTHED SAME - The present invention provides a new supported catalyst for olefin polymerization prepared by reacting a novel transition metal compound on a cocatalyst-supported support, in which the transition metal compound is coordinated with a monocyclopentadienyl ligand to which an amido-quinoline group is introduced, a method for preparing the same, and a method for preparing a polyolefin using the same. The transition metal catalyst compound used in the present invention is configured such that an amido group is linked in a cyclic form via a phenylene bridge. Thus, a pentagon ring structure of the transition metal compound is stably maintained, so that monomers easily approach the transition metal compound and the reactivity is also high. Accordingly, if the supported catalyst for olefin polymerization prepared according to the present invention is applied to the copolymerization of ethylene and monomers having large steric hindrance in a slurry or a gas phase process, a linear, a linear, high molecular weight polyolefin having a very low density of 0.900 to 0.970 g/cc or less can be obtained. | 04-15-2010 |
Seung-Ae Kim, Daejeon Metropolitan City KR
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20080278810 | Adhesive for Polarizer Plate and Method for Manufacturing the Same - Disclosed is an adhesive for a polarizing plate that comprises a polyvinyl alcohol-based resin with an acetacetyl group and an amine-based metal compound crosslinking agent, and a method of manufacturing the same. | 11-13-2008 |
Tae Kyoung Kim, Daejeon Metropolitan City KR
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20100081421 | METHOD FOR REMOTELY CONTROLLING USER DATA AND SYSTEM ADAPTED FOR THE METHOD - A remote control system and method are disclosed that can remotely control user data stored in a remote portable terminal. The system includes a slave terminal, set in a remote control function, for storing the user data, and a master terminal for requesting the user data from the slave terminal and receiving it. The slave terminal authenticates the master terminal when the master terminal requests the user data therefrom, compresses the requested user data, according to the size of user data, during the authentication, and transmits the compressed user data to the master terminal. The slave terminal includes a memory for storing the user data, information regarding the master terminal, and a remote control password, a remote controlling unit for extracting the requested user data when the authenticated master terminal requests a transmission of the user data from the slave terminal, wherein the master terminal is authenticated by the stored remote control password, a compressing unit for compressing the user data by a compressing algorithm if the size of the user data is greater than a reference size, and a Radio Frequency (RF) communication unit for transmitting the user data to the master terminal. | 04-01-2010 |
20100087165 | METHOD FOR REMOTELY CONTROLLING PORTABLE TERMINAL AND SYSTEM THEREFOR - The present invention relates to a remote control of a portable terminal, and more particularly, to a method for remotely controlling functions of a portable terminal, and a system thereof. A method for remotely controlling a function of a portable terminal includes receiving a request for remote control of at least one function of the portable terminal, setting up the requested at least one function for remote control, determining whether an event corresponding to the set up function is generated and performing the set up function if the event is generated. | 04-08-2010 |
Won-Hee Kim, Daejeon Metropolitan City KR
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20100165263 | OPTICAL FILM,PROTECTION FILM POLARIZER FILM,POLARIZER PLATE FABRICATED THEREFORM,AND DISPLAY DEVICE EMPLOYING THEROF - The present invention provides an optical film including a copolymer that includes (a) an alkene monomer, (b) an acrylate monomer, and (c) at least one of an unsaturated organic acid monomer and an unsaturated acid anhydride monomer having one or more double bonds, a protective film for a polarizer film, and a polarizer plate and an image display device using the same. | 07-01-2010 |
20100324235 | CATALYTIC COMPOSITION FOR PRODUCING 1-ALKENE AND ACRYLATES COPOLYMER AND METHOD FOR PRODUCING 1-ALKENE AND ACRYLATES COPOLYMER - The present invention relates to a catalytic composition for producing a 1-alkene-acrylate copolymer that includes a metal nano catalyst, and a method for producing a 1-alkene-acrylate copolymer. In the catalytic composition for producing a 1 -alkene-acrylate copolymer, since the content of the polar comonomer is high, it may be used to produce the 1-alkene-acrylate copolymer that has no crystallinity and is capable of being used as an optical material. The method for producing the 1-alkene-acrylate copolymer may be produced by using a simple process of a mild polymerization condition without a polymerization condition of high temperature and high pressure, and it is easy to control physical properties. | 12-23-2010 |
Won-Kook Kim, Daejeon Metropolitan City KR
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20100155987 | METHOD AND GASKETS FOR CASTING ACRYLIC FILMS - The present invention relates to a method for casting an acryl film, which includes the steps of injecting a material of the acryl film into a space that is formed from a pair of substrates and a gasket positioned between a pair of substrates, and curing the material of the acryl film. The shrinkage ratio of the gasket is not less than 10% after the acryl film is subjected to the curing step, or the shrinkage ratio of the gasket after the acryl film is subjected to the curing step is the same as or larger than the shrinkage ratio of the material of the acryl film. | 06-24-2010 |
Yang-Kee Kim, Daejeon Metropolitan City KR
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20090326131 | Polypropylene-Based Resin Composition And Automobile Parts Using The Same - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 12-31-2009 |
20100087609 | ETHYLENE ALPHA-OLEFIN COPOYMER - The present invention relates to an ethylene α-olefin copolymer having a narrower molecular weight distribution, and a uniform distribution of comonomer. The ethylene α-olefin copolymer according to the present invention has a uniform comonomer distribution and exhibits a lower density in the same comonomer content, unlike conventional ethylene copolymers having a random or blocky comonomer distribution. | 04-08-2010 |
20140066562 | POLYPROPYLENE-BASED RESIN COMPOSITION AND AUTOMOBILE PARTS USING THE SAME - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 03-06-2014 |