Lee, Nam-Gu
Byoung Se Lee, Nam-Gu KR
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20120238740 | NON-POLAR AND POLAR LEAVING GROUPS - The present invention provides novel and advantageous processes for preparing and purifying pharmaceuticals The processes comprise a nucleophilic reaction wherein a modified leaving group L | 09-20-2012 |
Changho Lee, Nam-Gu KR
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20130051627 | METHOD AND DEVICE FOR EARLY NON-INVASIVE DIAGNOSE OF FRUIT TREE DISEASE - The present invention relates to a non-invasive early diagnostic method and device that allows an early diagnosis of | 02-28-2013 |
Chango Lee, Nam-Gu KR
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20130057871 | Non-Invasive Method and Apparatus for Screening High-Quality Seeds - Disclosed is a method and apparatus for the non-invasive selection of high-quality seeds, based on optical coherence tomography, by which pathogen-infected and pathogen-free seeds can be discriminated in a non-invasive manner. The apparatus is operated by the processes of scanning a seed of diagnostic interest in a non-invasive manner using an optical coherence tomographic unit; processing interference signals of the scanned tomographic images to produce tomographic image data of the seed of diagnostic interest; analyzing the tomographic image data; comparing the analyzed tomographic image data with preset reference tomographic image data; diagnosing the seed of diagnostic interest as a pathogen-infected or pathogen-free seed according to the comparison data; and selecting high-quality seeds according to the diagnosis data. It can screen high-quality seeds with rapidity, convenience, and accuracy at a low cost and is industrially applicable, making a great contribution to agricultural quarantine inspection. | 03-07-2013 |
Gak-Seok Lee, Nam-Gu KR
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20110242443 | PIXEL ELECTRODE PANEL, A LIQUID CRYSTAL DISPLAY PANEL ASSEMBLY AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display panel, including: a first substrate including a common electrode; a second substrate including a plurality of pixels which are arranged in a matrix form and face the common electrode, wherein at least one of the pixels includes first and second subpixels; the first subpixel including a first subpixel electrode, wherein the first subpixel electrode includes a plurality of first micro branches, which are arranged at a first angle with respect to a polarization axis of a polarizer disposed adjacent to the first or second substrate; the second subpixel including a second subpixel electrode, wherein the second subpixel electrode includes a plurality of second micro branches, which are arranged at a second angle with respect to the polarization axis of the polarizer, wherein the first angle is different from the second angle by about 20° or less; and a liquid crystal layer interposed between the first and second substrates. | 10-06-2011 |
20110242468 | PIXEL ELECTRODE PANEL, A LIQUID CRYSTAL DISPLAY PANEL ASSEMBLY AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display panel, including: a pixel electrode formed on a first substrate; an alignment layer formed on the pixel electrode, wherein the alignment layer includes an alignment layer material and aligns first liquid crystal molecules in a direction substantially perpendicular to the pixel electrode; and a photo hardening layer formed on the alignment layer, wherein the photo hardening layer includes a photo hardening layer material and aligns second liquid crystal molecules to be tilted with respect to the pixel electrode, wherein the alignment layer material and the photo hardening layer material have different polarities from each other. | 10-06-2011 |
20120249940 | LIQUID CRYSTAL DISPLAY DEVICE, ALIGNMENT FILM, AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display device is provided, including a liquid crystal layer interposed between a first display panel and a second display panel; and an alignment film formed on at least one of the first and second display panels, the alignment film including first polysiloxanes and second polysiloxanes disposed on the first polysiloxanes, wherein a first portion of silicon atoms of the second polysiloxanes are bonded to vertical functional groups interacting with liquid crystal molecules in the liquid crystal layer, and to first pre-tilting functional groups aligning the liquid crystal molecules in the liquid crystal layer to be tilted with respect to at least one of the first and second display panels by being cross-linked. The bonding structure of the first and the second polysiloxanes being different. | 10-04-2012 |
Gyeongmin Lee, Nam-Gu KR
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20120128946 | FLOORING MATERIAL AND FABRICATION METHOD THEREOF - The present invention relates to a flooring material and a fabrication method thereof. Since the invention forms the flooring material using bio-degradable resin which can be fabricated with materials extracted from the reproducible resources, the invention solves the supply and demand problem of raw materials caused by the depletion of oil resources. Further, the invention improves the production efficiency of the flooring materials by applying a calendaring method during the fabrication process, emits few environmentally-harmful materials including CO | 05-24-2012 |
Hye-Jeong Lee, Nam-Gu KR
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20130345116 | Composition Containing Trail for Prevention or Treatment of Metabolic Diseases - The present invention provides a pharmaceutical composition and a food composition containing tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) as an active ingredient for prevention or treatment of metabolic diseases. The TRAIL according to the present invention can reduce blood glucose, neutral fat, cholesterol, and free fatty acid, and neutral fat in liver, and reduce the synthesis of fat, and promote the lipid metabolism, and thus can be effectively used for the prevention or treatment of metabolic diseases. | 12-26-2013 |
Jinhee Lee, Nam-Gu KR
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20140125564 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A display device includes a display panel, a data driver supplying a data signal to the display panel, a gate driver supplying a gate signal to the display panel, a power supply unit supplying electric power to at least one of the display panel, the data driver, and the gate driver, a voltage monitor unit which monitors an output voltage output from the power supply unit and outputs an alarm signal when the output voltage is cut off, and a timing controller which outputs a gate control signal converting all of gate signal output from the gate driver into a gate-on voltage and a data control signal converting all of the data signal output from the data driver into a black data signal in response to the alarm signal. | 05-08-2014 |
Jin-Kyun Lee, Nam-Gu KR
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20120305897 | Methods of Making Patterned Structures of Fluorine-Containing Polymeric Materials and Fluorine-Containing Polymers - Methods and compositions for obtaining patterned structures comprising fluorine-containing polymeric materials. The fluorine-containing polymeric materials have sufficient fluorine content such that the materials can be patterned using conventional photolithographic/pattern transfer methods and maintain desirable mechanical and physical properties. The patterned structures can be used, for example, in light-emitting devices. | 12-06-2012 |
20130115430 | Patterning of Biomaterials Using Fluorinated Materials and Fluorinated Solvents - A method for patterning biomaterials is presented. The biomaterials exhibit biological activity after patterning. The use of bio-compatible imaging materials and solvents allows conventional lithographic patterning methods to be applied to patterning biomolecules. The method allows deposition of multiple layers without subsequent layers affecting earlier laid deposits and can pattern multiple different biomolecules on a single surface. | 05-09-2013 |
Joong Sub Lee, Nam-Gu KR
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20100240851 | MALEIMIDE-ALPHA-ALKYLSTYRENE-BASED TERPOLYMER WITH LOW MOLTEN VISCOSITY AND CONTINUOUS BULK PROCESS FOR PRODUCING IT - Disclosed are a maleimide-α-alkylstyrene-based, heat-resistant bulk terpolymer and a preparation process thereof. More specifically, disclosed are a bulk terpolymer, comprising 5-60 wt % of an N-substituted maleimide monomer, 10-70 wt % of an α-alkylstyrene monomer and 5-50 wt % of an unsaturated nitrile monomer, as well as a continuous bulk polymerization process for preparing the same. The disclosed bulk terpolymer has a weight-average molecular weight (Mw) of 70,000-300,000 and a glass transition temperature of 140-200° C., shows excellent high-temperature thermal stability and heat resistance and a remarkably low melt viscosity, and thus is excellent not only in processability, but also in productivity, processability, moldability and blendability, when it is blended with other resins. Also, the continuous bulk polymerization process is equipped with a devolatilizer and enables the bulk terpolymer to be produced at low cost and high efficiency. | 09-23-2010 |
Myounghwa Lee, Nam-Gu KR
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20110128269 | STEROSCOPIC IMAGE DISPLAY DEVICE AND DRIVING METHOD THEREOF - A stereoscopic image display device comprises: a display panel including thin film transistors (TFTs) formed at crossings of data lines and gate lines and m×n (m and n are positive integers) number of pixels divided into main subpixels and auxiliary subpixels; a data driving circuit supplying a data voltage of a two-dimensional (2D) image to the data lines in a 2D mode and supplying a data voltage of a three-dimensional (3D) image to the data lines in a 3D mode; and a gate driving circuit simultaneously supplying gate pulses to a pair of gate lines including neighboring gate lines in the 2D mode and simultaneously supplying gate pulses to even-numbered gate lines in the 3D mode. | 06-02-2011 |
Myungsuk Lee, Nam-Gu KR
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20140245771 | REFRIGERATOR AND METHOD OF MANUFACTURING METAL PHOTOCATALYST FILTER OF THE REFRIGERATOR - A refrigerator includes a main body having a storage room formed therein, a door that opens and closes the storage room, a filter module, and a cool air circulation fan that circulates cool air through the filter module. The filter module includes a metal photocatalyst filter and a UV LED module for radiating UV rays to the metal photocatalyst filter. The metal photocatalyst filter has photocatalysts made of one of ZnTiO | 09-04-2014 |
Seung Gol Lee, Nam-Gu KR
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20080259029 | Input Device Having the Function of Recognizing Hybrid Coordinates and Operating Method of the Same - The present invention relates a coordinate input device to input a variety of job commands, diagrams or characters, and to store or output the input data. More particularly, the present invention provides an input device for recognizing hybrid coordinates and a method of operating the device. The input device uses an absolute coordinate recognition method and a relative coordinate recognition method in a combined fashion as a coordinate recognition method for inputting the track of the characters or diagrams. By doing so, input coordinates are converted into absolute coordinates, and the tracks of handwritten characters and diagrams are stored as the converted absolute coordinates such that the tracks are displayed on a display of the input device or on a monitor of an information terminal connected to the input device. Accordingly, problems of respective conventional input devices for recognizing coordinates can be solved, the structure of hardware can be simplified, and characters or diagrams can be input with accurate recognition of coordinates. | 10-23-2008 |
20120102601 | SCANNING PROBE MICROSCOPE - Disclosed herein is a scanning probe microscope having an improved structure to precisely control a distance between a scanning probe and a surface of a sample. The scanning probe microscope includes a sample stage having a support structure on which a sample to be measured is placed and generating vibration, and a scanning probe not attached to the sample stage but independently constituted and scanning a surface of the sample placed on the sample stage and vibrated by the sample stage. | 04-26-2012 |
Seung-Hae Lee, Nam-Gu KR
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20150020382 | APPARATUS FOR INTERCHANGING WELDING TIPS OF SPOT WELDING GUN - The present invention relates to an apparatus for interchanging welding tips of a spot welding gun. According to the present invention, an apparatus for interchanging welding tips of a spot welding gun comprises: a post frame provided with a connection plate on a top surface; a tip-removal means coupled at a predetermined position on one side surface of the post frame; and a tip-setting means coupled to a top surface of the connection plate. | 01-22-2015 |
20150038306 | APPARATUS FOR CHANGING WELDING TIP - An apparatus for interchanging welding tips of a spot welding gun. The apparatus replaces a welding tip installed in a robot arm and includes welding tip removal componentry combined with the robot arm, welding tip mounting means combined with one side of the welding tip removal componentry, and a welding tip supply spaced apart from the welding gun at a specific distance and configured to supply a welding tip to the welding tip mounting componentry. | 02-05-2015 |
Seung Hyoun Lee, Nam-Gu KR
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20150263210 | CIS/CGS/CIGS THIN-FILM MANUFACTURING METHOD AND SOLAR CELL MANUFACTURED BY USING THE SAME - Provided are a CIS/CGS/CIGS thin-film manufacturing method and a solar cell manufactured by using the same. The CIS/CGS/CIGS thin-film manufacturing method enables CIS, CGS, and CIGS thin-films through depositing an electrode layer on a substrate and depositing a light absorber layer by sputtering a single target of each of CIS including copper (Cu), indium (In), and selenium (Se) and CGS copper (Cu), gallium (Ga) and selenium (Se). In addition, a solar cell having excellent structural, optical and electrical properties is prepared by using the same. Thus, a thin-film can be prepared by depositing a CIG, CGS, or CIGS light absorber layer with a single sputtering process by using a single target of each of CIS (CuInSe2) and CGS (CuGaSe2), to thereby enable to manufacture thin-films of various characteristics according to a control of a composition ratio of In and Ga as well as simplification of the process, and to thus provide a very favorable effect on the economics and efficiency. | 09-17-2015 |
Seung-Yeol Lee, Nam-Gu KR
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20130051627 | METHOD AND DEVICE FOR EARLY NON-INVASIVE DIAGNOSE OF FRUIT TREE DISEASE - The present invention relates to a non-invasive early diagnostic method and device that allows an early diagnosis of | 02-28-2013 |
Shinwoo Lee, Nam-Gu KR
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20160117988 | DISPLAY DEVICE AND THE METHOD FOR DRIVING THE SAME - The present disclosure provides a display device and a method for driving the same, which reduce or prevent a common voltage distortion phenomenon caused by a coupling phenomenon and thereby improve image quality. | 04-28-2016 |
Tae-Jung Lee, Nam-Gu KR
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20150060318 | WRAP CASE FOR PACKAGING - The present invention relates to a wrap case ( | 03-05-2015 |