Patent application number | Description | Published |
20090147946 | APPARATUS FOR COMPUTING STREAMCIPHER TSC-4 - Provided is an apparatus for computing a T-function based Stream Cipher (TSC)-4 stream cipher. The apparatus includes: two T-function units; and a nonlinear filter for receiving bits output from the two T-function units and generating an 8-bit output sequence per clock. Each of the T-function units includes: a first register for storing an internal state value of the lower N bits; an N-bit internal state updater for updating the internal state value of the lower N-bits stored in the first register; an intermediate result register for storing an intermediate result value output from the N-bit internal state updater; a second register for storing an internal state value of the upper M bits; and an M-bit internal state updater for updating the internal state value of the upper M bits stored in the second register using the value stored in the intermediate result register. | 06-11-2009 |
20090166932 | Method for Manufacturing Seamless Silicon Roll Having Pattern and Seamless Silicon Roll Produced by the Same - There is provided a seamless silicon roll having a pattern and a method of manufacturing the same. The method includes: preparing a pattern roll having the same size and pattern as a silicon roll to be manufactured; manufacturing a cast by pouring cast materials around the pattern roll and curing the cast materials; removing the cast from the pattern roll; forming a silicon roll by disposing the central axis of a roll in the cast, pouring liquid silicon and curing the liquid silicon; and removing the silicon roll from the cast. | 07-02-2009 |
20090176109 | Bi-Layer Structured Sheet Having Excellent Printability When Printed by Hard Roll and Method for Producing the Same - There are provided a sheet having a silicon/plastic bi-layer structure capable of easily transferring a paste even when a hard roll is used, the hard roll having excellent durability but having disadvantages that the paste is poorly transferred when the paste is printed on a plastic base, and a method for producing the same. The bi-layer structured sheet having excellent printability when printed by hard roll includes a flexible substrate and a silicon resin formed on the substrate. | 07-09-2009 |
20100021704 | Organic silver complex compound used in paste for conductive pattern forming - Disclosed is an organic silver complex compound in which an organic ligand, containing an amine group (—NH | 01-28-2010 |
20100295196 | METHOD FOR MAKING PRIVACY FILM - Provided is a method for making a privacy film. In the method, a nickel mold having desired intagliated patterns are prepared, and a curable resin is then injected into the nickel mold to prepare a master mold. A UV curable resin is injected into the master mold, and then cured to thereby form a film where uneven patterns are formed. A black ink is injected into a concave portion of the film. The method provides advantages such as process simplicity, excellent production efficiency, and low fabrication cost. | 11-25-2010 |
20110168432 | METHOD FOR PRODUCING AN ELECTRICALLY CONDUCTIVE PATTERN, AND AN ELECTRICALLY CONDUCTIVE PATTERN PRODUCED THEREBY - Provided are a method for producing an electrically conductive pattern, and an electrically conductive pattern produced by the method, the method including the steps of: a) forming an electrically conductive pattern on a substrate, and b) blackening the surface of the electrically conductive pattern by immersing the electrically conductive pattern in a halogen solution which oxidizes the surface of the electrically conductive pattern. | 07-14-2011 |
20110174176 | CLICHE FOR OFF-SET PRINTING AND PRODUCT MANUFACTURED USING THE SAME - The present invention relates to a cliche for offset printing for forming a mesh pattern, and more specifically, to a cliche for offset printing comprising a mash pattern with a plurality of intersection units, wherein the plurality of intersection units are formed in a curved shape with a radius of curvature 0.6 to 4 times that of a mesh line width. | 07-21-2011 |
20110233194 | PARTIAL HEAT-EMITTING BODY - The present invention provides a partial heat-emitting body including a transparent substrate and a conductive heating element provided within a distance of 20 cm or less from at least one edge portion among edge portions of at least one surface of the transparent substrate. | 09-29-2011 |
20110272394 | HEATING ELEMENT AND A MANUFACTURING METHOD THEREOF - The present invention provides a heat emitting body including a) a transparent substrate, and b) a conductive heat emitting pattern having a boundary line shape of figures forming a Voronoi diagram and an intersection point part of boundary lines, at which two or more boundary lines meet each other, forming a curve on at least one side of the transparent substrate, and a method for manufacturing the same. | 11-10-2011 |
20110290548 | METHOD FOR MANUFACTURING INSULATED CONDUCTIVE PATTERN AND LAMINATE - The present invention provides: a method for manufacturing an insulated conductive pattern, wherein a conductive film and an insulation layer pattern are formed on a substrate, and the insulation layer pattern is reformed to cover a conductive pattern after formation of the conductive pattern by etching the conductive film using the insulation layer pattern as a mask; and a laminate manufactured thereby. According to the present invention, the number of processes is sharply reduced in comparison with the existing processes, and economic efficiency can be greatly improved. | 12-01-2011 |
20120031647 | CONDUCTIVE PATTERN AND MANUFACTURING METHOD THEREOF - The present invention provides a method for manufacturing a conductive pattern, comprising the steps of: a) forming a conductive film on a substrate; b) forming an etching resist pattern on the conductive film; and c) forming a conductive pattern having a smaller line width than a width of the etching resist pattern by over-etching the conductive film by using the etching resist pattern, and a conductive pattern manufactured by using the same. According to the exemplary embodiment of the present invention, it is possible to effectively and economically provide a conductive pattern having a ultrafine line width. | 02-09-2012 |
20120031746 | TOUCH SCREEN AND MANUFACTURING METHOD THEREOF - The present invention provides a method of manufacturing a touch screen, comprising the steps of: a) forming a conductive layer on a substrate; b) forming an etching resist pattern on the conductive layer; and c) forming a conductive pattern having a line width smaller than the line width of the etching resist pattern by over-etching the conductive layer by using the etching resist pattern and a touch screen manufactured by the method. According to the present invention, a touch screen comprising a conductive pattern having an ultrafine line width can be economically and efficiently provided. | 02-09-2012 |
20120067617 | PRINTING PASTE COMPOSITION AND ELECTRODE PREPARED THEREFROM - The present invention relates to a printing paste composition comprising a printing paste solvent of which the slow drying property and the swelling property are optimally controlled to obtain a printed pattern having excellent printability, and an electrode prepared therefrom. According to one embodiment of the present invention, provided is a printing paste composition which comprises 50-90 parts by weight of metal particles, 2-20 parts by weight of binder resin, 2-50 parts by weight of a solvent having a boiling point of 250 or higher and a swelling property (SP) of 5 or less, and 0.1-10 parts by weight of a glass frit; and a display panel electrode made with the printing paste composition. Due to the high boiling point and low swelling property of the solvent used in the composition of the present invention, the air drying of a solvent and the swelling of a blanket by a solvent in a cliché are inhibited in offset printing. Therefore, the printing paste composition containing the solvent shows excellent printability regardless of a plurality of repeated printing processes. That is, the linearity and clarity of a printed pattern are excellent, and a printed pattern is obtained, wherein the line height does not decrease, line width variation is small, and sheet resistance is constant. The printing paste composition of the present invention can be used for printing display panel electrodes. | 03-22-2012 |
20120168781 | LIGHT-EMITTING-ELEMENT ENCAPSULATING COMPOSITION, LIGHT-EMITTING DIODE AND LIQUID-CRYSTAL DISPLAY DEVICE - An encapsulating composition for a light emitting element, a light emitting diode (LED) and a liquid crystal display device (LCD) are provided. A silicone-cured product included as a main ingredient and a conductivity-providing agent having excellent compatibility and capable of providing superior conductivity can be used to significantly reduce the surface resistivity of the silicone-cured product. Therefore, the encapsulating composition for a light emitting element, the LED and the LCD can be useful in solving the problems regarding attachment of a foreign substance such as dust due to static electricity, and degradation of transparency since the composition has low surface resistivity when used as a semiconductor encapsulation material for an LED, and also in providing a cured product having excellent properties such as light resistance, heat resistance, durability and optical transparency. | 07-05-2012 |
20120292307 | HEATING GLASS AND MANUFACTURING METHOD THEREOF - The present invention provides a heating glass including a glass; a transparent conductive oxide (TCO) layer formed on one surface of the glass; and a thermal conductive pattern formed on the transparent conductive oxide layer, and a method of manufacturing the same. | 11-22-2012 |
20130059135 | PRINTING COMPOSITION AND A PRINTING METHOD USING THE SAME - The present invention relates to a printing composition including an ionic liquid, a printing method using the same, and a pattern formed by using the same. The printing composition according to the exemplary embodiment of the present invention is useful in providing a pattern of a fine line width. | 03-07-2013 |
20130136260 | WCDMA 3G VOICE COMMUNICATION PROTECTION METHOD AND TERMINAL USING THE SAME - A WCDMA 3G voice communication protection method and a terminal using the method are provided. The method is performed by a terminal operating in conjunction with an S-USIM for voice communication protection. When a calling terminal connects a voice communication channel to a called terminal, secure voice communication is prepared for by collecting information about relevant voice communication. At the calling terminal, synchronous data is set by exchanging the voice communication information with the called terminal, and a secure synchronization procedure is performed based on the set synchronous data. At each of S-USIMs that operate in conjunction with the calling and called terminals, a session key for secure voice communication is generated based on the synchronous data. Secure communication is performed by encrypting and transmitting voice-coded data to be transmitted based on the session key, and decrypting and reproducing received voice-coded data based on the session key. | 05-30-2013 |
20130156192 | MOBILE COMMUNICATION TERMINAL AND METHOD - A mobile communication terminal used in wideband code division multiple access (WCDMA) 3G mobile communication includes: a communication terminal unit configured to receive a short text message from a user and transmit encrypted data generated by encrypting the short text message; and a secure-universal subscriber identity module (S-USIM) unit configured to generate a session key for encrypting the short text message, when receiving a request to encrypt the short text message from a communication terminal unit. | 06-20-2013 |
20130248239 | ELECTRICAL CONDUCTOR AND A PRODUCTION METHOD THEREFOR - Provided are an electrical conductor and a production method therefor; the electrical conductor comprising a transparent substrate and an electro-conductive pattern provided on at least one surface of the transparent substrate, and the electroconductive pattern being of a type such that, for at least 30% of the entire surface area of the transparent substrate, when a straight line is drawn intersecting the electroconductive pattern, the ratio of the standard deviation to the mean value of the distances between adjacent points of intersection between the straight line and the electroconductive pattern (the distance distribution ratio) is at least 2%. Also, provided are an electrical conductor and a production method therefor; the electrical conductor comprising a transparent substrate and an electroconductive pattern provided on at least one surface of the transparent substrate, and the electroconductive pattern being of a type such that at least 30% of the entire surface area of the transparent substrate is accounted for by continuously distributed closed motifs, and the ratio of the standard deviation to the mean value of the surface areas of the closed motifs (the surface area distribution ratio) is at least 2%. | 09-26-2013 |
20140151109 | CONDUCTIVE PATTERN AND MANUFACTURING METHOD THEREOF - The present invention provides a method for manufacturing a conductive pattern, comprising the steps of: a) forming a conductive film on a substrate; b) forming an etching resist pattern on the conductive film; and c) forming a conductive pattern having a smaller line width than a width of the etching resist pattern by over-etching the conductive film by using the etching resist pattern, and a conductive pattern manufactured by using the same. According to the exemplary embodiment of the present invention, it is possible to effectively and economically provide a conductive pattern having a ultrafine line width. | 06-05-2014 |
20140158677 | HEATING GLASS AND MANUFACTURING METHOD THEREOF - The present invention provides a heating glass including a glass; a transparent conductive oxide (TCO) layer formed on one surface of the glass; and a thermal conductive pattern formed on the transparent conductive oxide layer, and a method of manufacturing the same. | 06-12-2014 |
20140185274 | LIGHT-EMITTING-ELEMENT ENCAPSULATING COMPOSITION, LIGHT-EMITTING DIODE AND LIQUID CRYSTAL DISPLAY DEVICE - An encapsulating composition for a light emitting element, a light emitting diode (LED) and a liquid crystal display device (LCD) are provided. A silicone-cured product included as a main ingredient and a conductivity-providing agent having excellent compatibility and capable of providing superior conductivity can be used to significantly reduce the surface resistivity of the silicone-cured product. Therefore, the encapsulating composition for a light emitting element, the LED and the LCD can be useful in solving the problems regarding attachment of a foreign substance such as dust due to static electricity, and degradation of transparency since the composition has low surface resistivity when used as a semiconductor encapsulation material for an LED, and also in providing a cured product having excellent properties such as light resistance, heat resistance, durability and optical transparency. | 07-03-2014 |
20140366431 | METHOD FOR REFORMING COAL USING PALM RESIDUE - Provided is a method of economically modifying low rank coal (LRC) to be high grade coal having minimized water re-absorption and minimized spontaneous ignition possibility while saving energy by coating heavy oil directly on coal without using solvent oil. Provides is a method of modifying coal using palm oil residue, including milling the coal, homogenously mixing the palm oil residue with the milled coal, melting the palm oil residue mixed with the coal so as to be coated on a surface of the coal, and simultaneously drying moisture in the coal, cooling the dried coal, and briquetting the cooled coal. | 12-18-2014 |
20150027307 | METHOD FOR PREPARING HYDROGEN SEPARATION MEMBRANE AND DEVICE FOR PREPARIING HYDROGEN SEPARATION MEMBRANE - The present invention relates to a method for preparing a hydrogen separation membrane capable of preventing the plating of Pd inside a porous support and a porous shielding layer when a separation membrane is prepared; a hydrogen separation membrane prepared therefrom; and a use thereof. | 01-29-2015 |