Patent application number | Description | Published |
20100185031 | MANUFACTURING PROCESS FOR IODINATED AROMATIC COMPOUNDS - Disclosed is a method for preparing an iodinated aromatic compound. More specifically, disclosed is a method of preparing an iodinated aromatic compound by iodinating an aromatic compound in the presence of oxygen over a zeolite catalyst, in which the aromatic compound and its monoiodo compound, as raw materials, are allowed to react with iodine. In comparison with a method in which only the aromatic compound is used as a raw material without adding the monoiodo compound, the disclosed method can increase the productivity of diiodo compounds and the selectivity to a p-diiodo compound and, at the same time, suppress side reactions, thus lengthening the life span of the catalyst. | 07-22-2010 |
20100222617 | METHOD OF PREPARING IODINATED AROMATIC COMPOUNDS - The present invention relates to a method of preparing iodinated aromatic compounds, and more preferably a method of preparing iodinated aromatic compounds comprising a step of iodinating a reactant including an aromatic compound, a di-iodo aromatic compound or water, and iodine (I2) in the presence of a zeolite catalyst and oxygen. The method of the present invention has an advantage that by iodination of a reactant including the aromatic compound, and the di-iodo aromatic compound or water in the presence of the zeolite catalyst and oxygen, the temperature of the iodinating reactor can be controlled reliably and constantly, thereby resulting in improved productivity per unit weight of catalyst and inhibition of a side reaction in accordance with suppression of producing impurities. In addition, the productivity of the iodinated aromatic compound, preferably the di-iodo aromatic compound, more preferably a p-di-iodo aromatic compound can be improved, and thus can be widely used in the preparation of a di-iodo aromatic compound such as a p-di-iodo aromatic compound. | 09-02-2010 |
20110245550 | PROCESS FOR PREPARING IODINATED AROMATIC COMPOUNDS - The present invention relates to a process for preparing iodinated aromatic compounds. Particularly, the present invention comprises the step of performing the iodination of a non-halogenated aromatic compound, a monoiodo aromatic compound, a diiodo aromatic compound, and iodine in the presence of a zeolite catalyst under oxygen atmosphere. | 10-06-2011 |
20130083888 | APPARATUS FOR DETECTING VOLUME OF FOREIGN SUBSTANCE EXISTED IN CORE OF GEOLOGICAL SAMPLE USING COMPUTER TOMOGRAPHY APPARATUS AND METHOD THEREOF - An apparatus for detecting a volume of a foreign substance existed in a core of a geological sample using a computer tomography apparatus and a method thereof, more particularly an apparatus for detecting a volume of a foreign substance existed in a core of a geological sample using a computer tomography apparatus and a method thereof capable of calculating a volume of any one object among the foreign substance existed in the core. | 04-04-2013 |
20130116484 | CATION-EXCHANGED ZEOLITE CATALYST AND PROCESS FOR PRODUCING MONO-IODO BENZENE THROUGH TRANSIODINATION BY USING IT - The present invention relates to a cation-exchanged zeolite catalyst for an transiodination and a process for producing mono-iodo benzene by using it. Particularly, the cation-exchanged zeolite catalyst has a molar ratio of Si/Al from 5 to 100 and is ion-exchanged with an alkali metal or an alkaline earth metal in range of 2% to 50% of ion exchange capacity. | 05-09-2013 |
Patent application number | Description | Published |
20090268963 | Pre-processing method and apparatus for wide dynamic range image processing - Provided are method and apparatus of pre-processing in WDR (wide dynamic range) image processing, the method of pre-processing of WDR image processing including: (a) receiving luminance and chrominance signals having different exposure times, and analyzing the correlation between a luminance signal having a first exposure time and a luminance signal having a second exposure time that is longer than the first exposure time; (b) based on the result of the analysis, dividing each of the luminance signal having the first exposure time and the luminance signal having the second exposure signal, into at least one of a bright region, a transition region, and a dark region; and (c) normalizing the regions of the luminance signal having the first exposure time to respectively correspond to the regions of the luminance signal having the second exposure times. | 10-29-2009 |
20090304200 | Adaptive mode control apparatus and method for adaptive beamforming based on detection of user direction sound - An adaptive mode control apparatus and method for adaptive beamforming based on detection of a user direction sound are provided. The adaptive mode control apparatus includes a signal intensity detector that searches for signal intensity of each designated direction to detect signal intensity having a maximum value when a voice signal of each direction is input through at least one microphone; and an adaptive mode controller that compares the signal intensity having the maximum value detected through the signal intensity detector with a threshold value and determines whether to perform an adaptive mode of a Generalized Sidelobe Canceller (GSC) according to the comparison results. Therefore, a lack of control of adaptation of an adaptive filter of the conventional art is solved. That is, as one condition for guaranteeing performance of adaptive beamforming, adaptation of an adaptive filter is not performed when noise of a sound with a high autocorrelation is cancelled. | 12-10-2009 |
20130243322 | IMAGE PROCESSING METHOD - An image processing method of separating an input image into a foreground image and a background image, the method including determining a pixel of the input image as a pixel of the foreground image if a foreground probability value of the pixel of the foreground image determined by using the Gaussian mixture model or the pixel determined to be included in a motion region is greater than a setting threshold. | 09-19-2013 |
20140168444 | APPARATUS AND METHOD FOR FUSING IMAGES - Provided is a method of merging or fusing a visible image captured by a visible camera and an infrared (IR) image captured by an IR camera. The method includes: providing a first image of a subject captured by a first camera and a second image of the subject captured by a second camera; converting brightness of the second image based on brightness of the first image; and merging the first image and the second image having the converted brightness. | 06-19-2014 |
20140177960 | APPARATUS AND METHOD OF PROCESSING IMAGE - An image processing apparatus and method for restoring an image which is expected to be when there is no fog from a foggy image, the image processing method including: generating a pixel depth image of the foggy image by estimating a plurality of pixel depths of a plurality of pixels, respectively, included in the foggy image based on a channel difference between at least two of red (R), green (G), and blue (B) channels of the foggy image; processing the pixel depth image; obtaining an optical model parameter with respect to the foggy image; and restoring an image, which is expected to be when the foggy image does not include the fog, by using the processed pixel depth image and the optical model parameter. | 06-26-2014 |
Patent application number | Description | Published |
20110228189 | TOUCH SENSING TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A touch sensing type liquid crystal display device includes an array substrate including a first substrate, a common electrode, a pixel electrode, and a touch sensing unit; a color filter substrate including a second substrate and facing the array substrate; an anti-static layer on an outer side of the second substrate, the anti-static layer having a sheet resistance of about 10 | 09-22-2011 |
20120068200 | Liquid Crystal Display Device and Method for Manufacturing the Same - A liquid crystal display device with a built-in touch screen, which uses a common electrode as a touch-sensing electrode including an intersection of a gate line and a data line to define a pixel region, a gate metal disposed in a central portion of the pixel, an insulating layer formed on the gate metal, a first contact hole disposed through the insulating layer to expose a predetermined portion of an upper surface of the gate metal, a contact metal on the insulating layer and inside the first contact hole, the contact metal electrically connected with the gate metal, a first passivation layer on the contact metal, a second contact hole disposed through the first passivation layer to expose a predetermined portion of an upper surface of the contact metal, a common electrode on the first passivation layer and inside the second contact hole, a conductive line electrically connected with the common electrode, and a second passivation layer on the first passivation layer and the conductive line, wherein the gate metal and the common electrode are electrically connected via the contact metal. | 03-22-2012 |
20120068944 | Liquid Crystal Display Device with a Built-in Touch Screen and Method for Manufacturing the Same - A liquid crystal display device with a built-in touch screen including a substrate having a pixel region, a thin film transistor formed in the pixel region, a first passivation layer formed on the thin film transistor, a first contact hole formed through a portion of the first passivation layer to expose the data electrode, a common electrode formed on at least one portion of the first passivation layer including inside the first contact hole, the common electrode operable to sense touch, a conductive line formed on at least one portion of the first passivation layer including inside the first contact hole, a second passivation layer formed on the common electrode and the conductive line, a second contact hole formed through a portion of the second passivation layer to expose the conductive line corresponding to the data electrode, and a pixel electrode electrically connected with the conductive line, the pixel electrode formed on the second passivation layer and inside the second contact hole, wherein the second passivation layer and the pixel electrode are simultaneously formed by a mask process using a half-tone mask. | 03-22-2012 |
20120069257 | Liquid Crystal Display Device with a Built-in Touch Screen and Method for Manufacturing the Same - A liquid crystal display device with a built-in touch screen comprising a substrate having a pixel region, a thin film transistor formed at the pixel region, the thin film transistor including at least an active layer, a gate electrode, an insulating layer, and a data electrode, a first passivation layer formed on the thin film transistor, a first contact hole formed through a portion of the first passivation layer to expose the data electrode, a common electrode formed on at least one portion of the first passivation layer including inside the first contact hole, the common electrode operable to sense touch, a conductive line formed on at least one portion of the first passivation layer including inside the first contact hole, a second passivation layer formed on the common electrode and the conductive line, a second contact hole formed through a portion of the second passivation layer to expose the conductive line corresponding to the data electrode, and a pixel electrode electrically connected with the conductive line, the pixel electrode formed on the second passivation layer and inside the second contact hole, wherein the data electrode and the pixel electrode are electrically connected via the common electrode and the conductive line. | 03-22-2012 |
20120069259 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a liquid crystal display device with a built-in touch screen, which facilitates enhanced driving performance, and reduces manufacturing cost by a simplified manufacturing process, and a method for manufacturing the same. The device comprises a first substrate with a plurality of pixel regions defined by gate lines and data lines; an active layer in each pixel region of the first substrate; a gate pattern including a plurality of gate electrodes, a portion of the gate electrodes overlapping with a predetermined portion of the active layer with an insulating layer interposed in-between; a plurality of channel regions in the areas of the active layer overlapped with the plurality of gate electrodes; a plurality of lightly doped drain regions in the active layer and directly adjacent to the plurality of channel regions; and a data electrode electrically connected to the active layer. | 03-22-2012 |
20120127413 | Liquid Crystal Display Device and Method for Manufacturing the Same - An LCD device includes a substrate including an active region and a dummy region; gate and data lines disposed on the substrate crossing each other to define a plurality of pixel regions in the active region; a pixel electrode disposed in each of the plural pixel regions; a common electrode which is patterned in the active region to define common electrode pattern portions, respective common electrode pattern portions and the pixel electrodes each forming an electric field; a first sensing line disposed on the common electrode and electrically connected with the common electrode to sense a user's touch; and at least one dummy electrode disposed in the dummy region adjacent one of the common electrode pattern portions. | 05-24-2012 |
20120133858 | Liquid Crystal Display Device - A liquid crystal display device includes a substrate; gate and data lines disposed on the substrate crossing each other to define a plurality of pixel regions; a plurality of pixel electrodes disposed in the pixel regions; a common electrode which is patterned to have common electrode pattern portions, each common electrode pattern portion corresponding to a respective pixel region; a plurality of sensing lines disposed on the common electrode and electrically connected with the common electrode; and at least one an electric field shield layer disposed over a region between adjacent common electrode pattern portions. | 05-31-2012 |
20120154728 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is LCD device and a method of manufacturing the same, which increases a margin between the channel width and length (W/L) of a thin film transistor having a multi-gate structure, wherein the device comprises a substrate where a plurality of pixel regions are defined by a data line and a gate line; an active layer formed at each of a plurality of pixel regions of the substrate; a gate electrode comprising a plurality of multi-patterns overlapping with the active layer with an insulation layer therebetween; and a data electrode electrically connected to the active layer, wherein the multi-patterns are formed in straight by compensating pattern distortion of an edge portion of a gate pattern, and formed with the gate pattern which is designed to comprise a plurality of compensation patterns. | 06-21-2012 |
20130001579 | Array Substrate for Fringe Field Switching Mode Liquid Crystal Display and Method of Manufacturing the Same - A method of manufacturing an array substrate for a fringe field switching mode liquid crystal display includes: forming an auxiliary insulating layer having a first thickness; forming first and second photoresist patterns on the auxiliary insulating layer; performing an ashing to remove the second photoresist pattern and expose the auxiliary insulating layer therebelow; performing a dry etching to remove the auxiliary insulating layer not covered by the first photoresist pattern and expose a first passivation layer and to form an insulating pattern below the first photoresist pattern, the insulating pattern and the first photoresist pattern forming an undercut shape; forming a transparent conductive material layer having a fourth thickness less than the first thickness; and performing a lift-off process to remove the first photoresist pattern and the transparent conductive material layer thereon together and form a pixel electrode. | 01-03-2013 |
20130077034 | Liquid Crystal Display Device and Method for Manufacturing the Same - Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material. | 03-28-2013 |
20130248870 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an array substrate for a fringe field switching mode liquid crystal display includes: forming an auxiliary insulating layer on a second passivation layer and having a first thickness; forming first and second photoresist patterns on the auxiliary insulating layer and having second and third thicknesses, respectively, the second thickness greater than the third thickness; etching the auxiliary insulating layer, the second passivation layer and a first passivation layer to form a drain contact hole; performing an ashing to remove the second photoresist pattern and expose the auxiliary insulating layer therebelow; performing a dry etching to remove the auxiliary insulating layer not covered by the first photoresist pattern and expose the first passivation layer and to form an insulating pattern below the first photoresist pattern, the insulating pattern and the first photoresist pattern forming an undercut shape; forming a transparent conductive material layer having a fourth thickness less than the first thickness; and performing a lift-off process to remove the first photoresist pattern and the transparent conductive material layer thereon together and form a pixel electrode as a remaining portion of the transparent conductive material layer. | 09-26-2013 |
20140071359 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is LCD device and a method of manufacturing the same, which increases a margin between the channel width and length (W/L) of a thin film transistor having a multi-gate structure, wherein the device comprises a substrate where a plurality of pixel regions are defined by a data line and a gate line; an active layer formed at each of a plurality of pixel regions of the substrate; a gate electrode comprising a plurality of multi-patterns overlapping with the active layer with an insulation layer therebetween; and a data electrode electrically connected to the active layer, wherein the multi-patterns are formed in straight by compensating pattern distortion of an edge portion of a gate pattern, and formed with the gate pattern which is designed to comprise a plurality of compensation patterns. | 03-13-2014 |