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Hwang, Gumi-Si
Chulhyun Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100265225 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including an upper substrate, a lower substrate, a liquid crystal layer between the upper substrate and the lower substrate, and m×n liquid crystal cells (where m and n are a positive integer) arranged in a matrix format according to a crossing structure of m/2 data lines and 2n gate lines, a plurality of chip on films (COFs) on which source driver integrated circuits (ICs) supplying a data voltage to the data lines are mounted, a printed circuit board (PCB) connected to input terminals of the COFs, and a gate drive circuit directly mounted onto the lower substrate, the gate drive circuit supplying a gate pulse to the gate lines. | 10-21-2010 |
In Jin Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090315789 | ANTENNA DEVICE OF MOBILE TERMINAL - An antenna device of a mobile terminal that can secure radiation performance is provided. The antenna device having a battery cover composed of a metal material includes a radiation unit for transmitting and receiving a signal, a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a Printed Circuit Board (PCB), and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit. When the battery cover is fastened to the mobile terminal, the ground part contacts a first side of the battery cover. | 12-24-2009 |
Keum Hwang, Gumi-Si KR
Min Woo Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090213089 | FLAT DISPLAY DEVICE UNIFIED WITH TOUCH PANEL - A flat display device unified with a touch panel which is adaptive to improve its reliability is disclosed. The flat display device unified with touch panel includes: a liquid crystal display panel having a color filter substrate and a thin film transistor substrate; and the touch panel disposed on the liquid crystal display panel. The touch panel includes: an upper sheet extended to oppose to a driver area of the liquid crystal display panel; a first transparent conduction film formed on the upper sheet; a second transparent conduction film formed on the color filter substrate of the liquid crystal display panel; and a connector connected to the upper sheet. | 08-27-2009 |
| 20090284484 | Touch panel integrated flat display device - A touch panel integrated flat display device capable of improving reliability is disclosed. | 11-19-2009 |
| 20110304564 | LIQUID CRYSTAL DISPLAY DEVICE ASSOCIATED WITH TOUCH PANEL - To block noise and achieve slimness and integration, a liquid crystal display device includes according to an embodiment a liquid crystal panel including first and second substrates and a liquid crystal layer formed therebetween, a shielding electrode formed throughout the entire rear surface of the second substrate of the liquid crystal panel, a first polarizing plate formed on the shielding electrode, a third substrate formed above the first polarizing plate and including intersecting first and second electrodes, a touch FPC including a touch drive IC to control driving and sensing of the first and second electrodes, and a printed circuit board formed at one side of the liquid crystal panel and generating a main panel control signal to control driving of the liquid crystal panel, a touch control signal to control the touch drive IC, and a voltage signal. | 12-15-2011 |
Pyoung Ju Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080207169 | Mobile terminal and method for preventing illegitimate change of identification number of the same - The present invention relates to a mobile terminal and a method for preventing illegitimate change of an identification number of the mobile terminal. The method includes receiving, if change of an identification number is requested, and storing new authentication information and encoding the authentication information; determining whether a previously stored first authentication information exists; storing, if a previously stored first authentication information does not exist, an identification number, and storing the encoded authentication information as a first authentication information; and determining, if a previously stored first authentication information exists, whether the encoded authentication information corresponds to the first authentication information, and storing an identification number, if the encoded authentication information corresponds to the first authentication information, and performing error handling, if the encoded authentication information does not correspond to the first authentication information. | 08-28-2008 |
Seongsoo Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100079692 | Liquid crystal display and fabricating method thereof - The present disclosure relates to the liquid crystal display device and the fabricating method thereof. The liquid crystal display device comprises: a first substrate including a ground line supplied with a ground voltage, and an extended ground line extending from the ground line, and attaching a first polarization plate; a second substrate joining to the first substrate with a sealant and attaching a second polariazation plate; and a conductive upper-lower substrate connecting static electricity discharging path connecting to the extended ground line by forming at edges of the first polarization plate and the second polariazation plate, and by intruding between the first and the second substrates. | 04-01-2010 |
Seong Soo Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080211982 | Array substrate for a liquid crystal display device and method of manufacturing the same - An array substrate for a liquid crystal display device includes a substrate, a gate line elongated in one direction, a data line crossing over the gate line, a thin film transistor near a crossing point of the gate and data lines and connected to the gate and data lines, an independent portion under the data line at the crossing point, the portion being separated from the gate line, and a pixel electrode connected to the thin film transistor. The independent portion may be inside the gate line. | 09-04-2008 |
| 20100321599 | LIQUID CRYSTAL DISPLAY AND FABRICATING METHOD THEREOF - A liquid crystal display device and its fabricating method are discussed. According to an embodiment, the liquid crystal display at least one signal line disposed in a display area and extending to a non-display area located outside the display area, a common line crossing the signal line in the non-display area, at least one static electricity preventing element connected between the common line and the signal line in the non-display area, and at least one static electricity preventing auxiliary electrode projected towards the signal line from the static electricity preventing element in the non-display area. | 12-23-2010 |
Soonjae Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090207105 | Organic light emitting diode display - An organic light emitting diode (OLED) display including a plurality of data lines to which a data voltage is supplied, a plurality of pairs of gate lines each comprising a first gate lines to which a first scan pulse is supplied and a second gate lines to which a second scan pulse partially overlapping the first scan pulse in an opposed phase is supplied, an OLED that emits light by current that flows between the high potential driving voltage source and the low potential driving voltage source, a driving device for controlling the current that flows through the OLED in accordance with a gate-source voltage applied between a gate electrode connected to a first node and a source electrode connected to the low potential driving voltage source, a storage capacitor connected between the first node and the second node, and a switch circuit. | 08-20-2009 |
| 20110260951 | SUBPIXEL ARRANGEMENT STRUCTURE OF DISPLAY DEVICE - A subpixel arrangement structure for a display device, including a plurality of unit pixels each having a red subpixel, a green subpixel and a blue subpixel which form a delta arrangement structure, wherein openings of the red and green subpixels of each unit pixel are substantially aligned along a direction of a column axis, wherein an opening of the blue subpixel of each until pixel are substantially aligned along the direction of the column axis or a direction of a row axis that is perpendicular to the column axis, and wherein two of the plurality of unit pixels of each pixel group, that are positioned adjacent to each other in the direction of the column axis or the direction of the row axis, share one blue subpixel with each other. | 10-27-2011 |
| 20110260952 | SUBPIXEL ARRANGEMENT STRUCTURE FOR A DISPLAY DEVICE AND DISPLAY DEVICE - A subpixel arrangement structure for a display device, including a plurality unit pixels each having a red subpixel, a green subpixel and a blue subpixel, wherein openings of the red and green subpixels of each unit pixel are aligned along a direction of a column axis, and wherein an opening of the blue subpixel of each unit pixel is aligned along a direction of a row axis that is perpendicular to the column axis or arranged in zigzags along the direction of the row axis. | 10-27-2011 |
Soon Shik Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080291261 | MOBILE TERMINAL AND VIDEO TRANSMISSION METHOD THEREOF - A video communication-enabled mobile terminal and video transmission method thereof that are capable of applying various visual effects to a video image transmitted to a counterpart terminal are provided. The video transmission method of a mobile terminal includes establishing a video call according to a video call request and transmitting a transmission video image generated by applying at least one visual effect to a video image. | 11-27-2008 |
| 20090295593 | PASSAGE ALERT SYSTEM AND METHOD USING RFID - A passage alert system and method using a Radio Frequency IDentification (RFID) technology are provided. The method and system are capable of alerting when a mobile terminal having an RFID tag passes the entrance at which an RFID reader is installed, whereby the owner is therefore aware of the mobile terminal. In the passage alert method of the present invention, when the first communication terminal passes an entrance at which the second communication terminal is installed, one of the first and second communication terminals resets the passage mode of the first communication terminal with an output of an alert message corresponding to the changed passage mode such that the owner may be aware of the first communication terminal, thereby reducing the possibility of losing the first mobile communication terminal. | 12-03-2009 |
Sung Mo Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080303743 | Bent monopole antenna - Provided is a bent monopole antenna. The bent monopole antenna includes a printed circuit board, an RF module, a feed line, and a main radiation pattern part and a sub-radiation pattern part. The RF module is installed the printed circuit board to generate an electrical signal. The feed line is connected to the RF module to deliver the electrical signal. The main radiation patter part and the sub-radiation pattern part serve as a radiation pattern part connected to the feed line to generate an electromagnetic field (electromagnetic waves) using electrical signals applied thereto. The main radiation pattern part has a spiral (helical) pattern passing through the printed circuit board through a via. | 12-11-2008 |
Sun-Lyeong Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090051509 | APPARATUS AND METHOD FOR CONTROLLING VIBRATION IN MOBILE TERMINAL - An apparatus and method for controlling vibration in a mobile terminal are provided. The method includes, upon detecting a key input by a user, determining whether a current feedback signal is detected when an external case with a first vibrator is connected to the mobile terminal, upon detecting the current feedback signal, determining that the external case is connected to the mobile terminal and applying a drive signal to the first vibrator, and controlling the first vibrator to be activated in response to the received drive signal to output a haptic feedback. | 02-26-2009 |
Yeong Nam Hwang, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120009839 | ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING THE SAME - Artificial leather with optimal elongation and a method for manufacturing the same is disclosed, the artificial leather comprising a non-woven fabric with micro-fibers and a polymeric elastomer impregnated into the non-woven-fiber, wherein the polymeric elastomer is 20 to 30% by weight with respect to a total weight of the artificial leather, and a density of the non-woven fabric is within the range of 0.160 to 0.250g/cm | 01-12-2012 |