Hwang, Cheonan-Si
Ho-Jong Hwang, Cheonan-Si KR
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20150034133 | SUBSTRATE TREATING APPARATUS - Provided is a substrate treating apparatus. The substrate treating apparatus includes a treating container having an opened upper portion, a substrate heating unit heating a substrate disposed in the treating container while supporting the substrate, and a treating solution supply unit supplying a treating solution onto the substrate disposed on the substrate heating unit. The substrate heating unit includes a rotatable chuck stage on which the substrate is placed, a rotation part having a hollow shape, the rotation part being coupled to the chuck stage to rotate the chuck stage, and a heat generation part disposed in the chuck stage. | 02-05-2015 |
Hyeondeuk Hwang, Cheonan-Si KR
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20160093833 | DISPLAY DEVICE COMPRISING POLARIZING LAYER - A display device includes: a display panel including a display surface; a polarizing layer disposed on the display surface of the display panel, the polarizing layer including a retardation layer and a linear polarizer; an adhesive resin layer disposed on the polarizing layer, the adhesive resin layer including a light transmissive resin and about 0.3 wt % to about 5 wt % of a UV absorber dispersed in the light transmissive resin; and a window disposed on the adhesive resin layer, wherein the UV absorber is selected from the group including triazine-based compounds, triazole-based compounds, anthranilate-based compounds, tinuvin-based compounds, zinc oxides (ZnO), cerium dioxides (CeO | 03-31-2016 |
Hyeon Deuk Hwang, Cheonan-Si KR
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20150024651 | REWORKING APPARATUS FOR DISPLAY MODULE AND REWORKING METHOD FOR DISPLAY MODULE USING THE SAME - A reworking apparatus for a display module includes a chamber and a temperature control unit. The temperature control unit controls a temperature in the chamber to reduce an adhesive property of an adhesive material of the display module. The adhesive material couples a first layer of the display module to a second layer of the display module. A stage is disposed in the chamber and holds the display module. A separation unit is disposed in the chamber and is inserted in between first and second layers of the display module. A movement unit moves the separation unit. | 01-22-2015 |
20150202848 | DISPLAY DEVICE - A display device includes a display panel displaying an image and a window member including a base member including a display region through which the image is transmitted and a non-display region through which the image is not transmitted and a decorative layer which is disposed in correspondence to the non-display region and includes a base material and microcapsules dispersed in the base material and having respective predetermined colors. | 07-23-2015 |
20160050770 | BONDING APPARATUS AND METHOD OF FABRICATING DISPLAY DEVICE USING THE SAME - A method of fabricating a display device includes placing a first anisotropic conductive film on a display panel; aligning a first electronic device on the first anisotropic conductive film; performing a pre-compression process on the first electronic device using a first pressure unit; placing a second anisotropic conductive film on the display panel; aligning a second electronic device on the second anisotropic conductive film; performing a pre-compression process on the second electronic device using a second pressure unit separated from the first pressure unit; and simultaneously performing a first main compression process on the first electronic device at a first temperature using the first pressure unit and a second main compression process on the second electronic device at a second temperature different from the first temperature using the second pressure unit. The second thermal compression process is performed by maintaining the second temperature using a first temperature control unit. | 02-18-2016 |
Hyung-Mo Hwang, Cheonan-Si KR
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20110213907 | SEMICONDUCTOR RESISTANCE ELEMENT, SEMICONDUCTOR MODULE INCLUDING THE SAME, AND PROCESSOR-BASED SYSTEM INCLUDING THE SEMICONDUCTOR MODULE - Provided may be a semiconductor resistance element including resistance patterns disposed on an insulating substrate. The substrate may have first and second planer surfaces disposed in a first direction, third and fourth planar surfaces at least between the first and second planar surfaces in a second direction and fifth and sixth planar surfaces at least between the first and second planar surfaces in a third direction. The semiconductor resistance element may include a first resistance pattern configured to cover a selected one of the first and second planar surfaces and a second resistance pattern on at least one of the third through sixth planar surfaces. | 09-01-2011 |
20120244726 | DATA STORAGE DEVICE - A data storage device includes a printed circuit board (PCB), a connection tab, a dummy tab and a guiding member. A memory chip is mounted on the PCB. The connection tab is formed on a first surface of the PCB to electrically connect the PCB with a first cable. The dummy tab is formed on the first surface of the PCB. The guiding member is formed on the dummy tab to guide an insertion direction of the first cable. Thus, the data storage device without a separate connector may be manufactured by a relatively simple process at a lower cost. | 09-27-2012 |
20130087922 | Semiconductor Resistance Element, Semiconductor Module Including The Same, And Processor-Based System Including The Semiconductor Module - Provided may be a semiconductor resistance element including resistance patterns disposed on an insulating substrate. The substrate may have first and second planer surfaces disposed in a first direction, third and fourth planar surfaces at least between the first and second planar surfaces in a second direction and fifth and sixth planar surfaces at least between the first and second planar surfaces in a third direction. The semiconductor resistance element may include a first resistance pattern configured to cover a selected one of the first and second planar surfaces and a second resistance pattern on at least one of the third through sixth planar surfaces. | 04-11-2013 |
Hyun-Ik Hwang, Cheonan-Si KR
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20090166879 | SEMICONDUCTOR PACKAGE - A semiconductor package includes a semiconductor chip, a package substrate, a first attaching member, a second attaching member, a connecting member and a molding member. The package substrate has a central region and an edge region. The first attaching member attaches the semiconductor chip to the central region of the package substrate. The second attaching member is arranged in the edge region of the package substrate. The second attaching member includes first attaching patterns extending in a first direction, and second attaching patterns extending in a second direction. The connecting member electrically connects the semiconductor chip to the package substrate. The molding member is attached to the package substrate using the second attaching member to molding the semiconductor chip. | 07-02-2009 |
Hyun-Min Hwang, Cheonan-Si KR
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20150243711 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display (OLED) device that includes a first substrate and a second substrate. An organic light emitting element and a sealing member are formed between the first substrate and the second substrate. A touch panel, a block pattern, and a protective layer are formed on the second substrate. The block pattern is arranged above the sealing member to prevent a center of the sealing member from being excessively illuminated by a laser beam during a curing process. | 08-27-2015 |
20150333290 | DISPLAY DEVICES AND METHODS OF MANUFACTURING DISPLAY DEVICES - A display device includes a display panel having a first substrate having a display region and a peripheral region surrounding the display region, a light emitting structure in the display region, a sealant in the peripheral region, the sealant including a first portion having a first width, and a second portion adjacent to the first portion and having a second width smaller than the first width, and a second substrate on the light emitting structure and the sealant, a body including an upper frame and a lower frame, the body receiving the display panel, and at least one function button at a first portion of the display device, at least a portion of the function button protruding out of the body, and the first portion of the sealant being disposed adjacent to the at least one the function button at the first portion of the display device. | 11-19-2015 |
In Chang Hwang, Cheonan-Si KR
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20120028963 | NOVEL HYDROXAMATE DERIVATIVE, A PRODUCTION METHOD FOR THE SAME, AND A PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - The present invention relates to hydroxamate derivatives, isomers thereof, pharmaceutically acceptable salts thereof, hydrates thereof, or solvates thereof, the use thereof for preparing pharmaceutical compositions, pharmaceutical compositions containing the same, a method of treating disease using the compositions, and a method for preparing the hydroxamate derivatives. | 02-02-2012 |
In-Jae Hwang, Cheonan-Si KR
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20080278467 | LIQUID CRYSTAL DISPLAY HAVING PROGRESSIVE AND INTERLACED MODES, AND DRIVING METHOD OF THE LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) having a progressive mode and an interlaced mode and a driving method of the LCD are provided. The timing controller of the LCD includes a (progressive/interlaced) mode selector and a signal generator. The mode selector receives display mode information from an external circuit and outputs a mode signal selecting a progressive mode or an interlaced mode. The signal generator selectively outputs first and second scan start signals to odd and even gate line drivers, in response to the mode signal, the first and second scan start signals having a phase difference equal to one horizontal period. In the progressive mode, the signal generator outputs both a first scan start signal and a second scan start signal during the time period of one frame. In the interlaced mode the signal generator outputs the first scan start signal during the time period of one frame and then outputs the second scan start signal during the time period of the next one frame. | 11-13-2008 |
20090273552 | Display apparatus and driving method thereof - A display apparatus includes a panel part, a data driver, and a gate driver. The panel part includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels each of which is connected to one gate line of the gate lines and one data line of the data lines. The data driver receives image data and outputs a data signal to the data lines. The gate driver part is disposed on the panel part and applies gate signals to the gate lines. Periods of clock signals controlling the level of the gate signals are different from that of the gate signals. Thus, power consumption of the display apparatus is substantially effectively reduced. | 11-05-2009 |
20100097368 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a driving method of the same are provided. The display device includes a display panel having gate lines and data lines. A gate driver is included in each of stages and supplies each of the plurality of gate lines with gate signals using a clock signal and a clock bar signal. Each of the stages includes a gate output terminal through which the gate signal is outputted, a pull-down unit connected to the gate output terminal that pulls down a level of the gate signal using a first gate-off voltage. A holding unit is connected to the gate output terminal and holds the level of the pulled-down gate signal at a level of a second gate-off voltage using the second gate-off voltage, which is higher than the first gate-off voltage. | 04-22-2010 |
20100110058 | DISPLAY APPARATUS - A display apparatus includes; a data driver integrated in one chip and which outputs data signals; a gate driver which sequentially outputs gate signals, a display panel which includes; a plurality of data lines which receive the data signals, a plurality of gate lines which receive the gate signals, and a plurality of pixels connected to a corresponding gate line and a corresponding data line, a voltage generator which generates a common voltage and a storage voltage and provides them to the display panel, and a voltage compensator which receives the storage voltage fedback from the display panel and generates a compensation signal, wherein the display panel further includes a feedback line which provides the voltage compensator with the storage voltage, and wherein the feedback line is electrically connected to the voltage compensator through the data driver. | 05-06-2010 |
20100110327 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF ASSEMBLING THE LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device includes an LCD panel displaying an image, a light source providing the LCD panel with light, a light source flexible printed circuit board (FPCB), a printed circuit board (PCB), and a receiving container. The PCB is electrically connected to the LCD panel. The PCB is in contact with two ends of the light source FPCB. The receiving container is combined with the light source FPCB and the PCB. The receiving container has a through-hole through which the light source FPCB passes. According to the present invention, the receiving container applies pressure so that both ends of the light source FPCB make contact with the PCB and the light source FPCB is electrically connected to the PCB. The light source FPCB, the receiving container, and the PCB are secured to each other. Therefore, the number of steps required to assembly the LCD device may be reduced. | 05-06-2010 |
20130328750 | DISPLAY APPARATUS - A display apparatus includes; a data driver integrated in one chip and which outputs data signals; a gate driver which sequentially outputs gate signals, a display panel which includes; a plurality of data lines which receive the data signals, a plurality of gate lines which receive the gate signals, and a plurality of pixels connected to a corresponding gate line and a corresponding data line, a voltage generator which generates a common voltage and a storage voltage and provides them to the display panel, and a voltage compensator which receives the storage voltage fedback from the display panel and generates a compensation signal, wherein the display panel further includes a feedback line which provides the voltage compensator with the storage voltage, and wherein the feedback line is electrically connected to the voltage compensator through the data driver. | 12-12-2013 |
Jin-Hwan Hwang, Cheonan-Si KR
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20130002119 | FIELD EMISSION PANEL - A field emission panel is provided. The field emission panel includes a first substrate and a second substrate, a sealing member and a plurality of spaces which are disposed between the first substrate and the second substrate, a plurality of concave portions which are formed on a surface of the first substrate, a plurality of cathode electrodes which are disposed within each of the plurality of concave portions, a plurality of field emission materials which are disposed on each of the cathode electrodes, a plurality of gate electrodes which are fixed to areas of the surface of the first substrate which separate the concave portions of the first substrate with a gap therebetween, a light emission unit which is disposed on the second substrate, and a charging prevention resistance unit which is disposed on the first substrate, on a gap between a pair of gate electrodes. | 01-03-2013 |
Jung Hwan Hwang, Cheonan-Si KR
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20140191238 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel includes a gate line elongated in an extension direction and including a gate and dummy gate electrode extended therefrom; and a source electrode, and a single drain member including a drain electrode at a first end thereof and a dummy drain electrode at an opposing second end thereof. The drain electrode faces the source electrode with respect to the gate electrode, and the dummy drain electrode overlaps the dummy gate electrode. The drain and dummy drain electrode respectively include a plurality of first and second regions each having a predetermined width in the extension direction. A second region includes an edge which forms an angle from about 0 degrees to about 90 degrees with the extension direction, and a planar area of at least one of the plurality of second regions is different from that of remaining second regions. | 07-10-2014 |
20140267214 | DISPLAY PANEL - A display panel is provided. The display panel includes a display area comprising a gate line and a data line, and a gate driver connected to a terminal of the gate line. The gate driver includes a plurality of stages that are integrated on a substrate, and each stage comprises an inverter unit, an output unit, and a Q node stabilization unit. The output unit includes a first transistor and a first capacitor, wherein the first transistor includes an input terminal for receiving a clock signal, a control terminal connected to a node Q, and an output terminal connected to a gate voltage output terminal to output a gate voltage. A Vgs voltage of a transistor in the Q node stabilization unit has a value of equal to or less than 0 V when the output unit outputs a gate-on voltage. | 09-18-2014 |
Ju Seong Hwang, Cheonan-Si KR
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20090051849 | BACKLIGHT UNIT AND IMAGE DISPLAY MODULE FOR IMPROVING BRIGHTNESS UNIFORMITY, AND A METHOD FOR ARRANGING BACKLIGHT UNIT - A backlight unit and an image display module are provided. The backlight unit includes a micro-lens unit, and a light source unit, wherein the direction in which the plurality of lenses are arranged is at an oblique angle relative to the direction in which the plurality of light sources are arranged. Accordingly, uniform brightness is provided to a display apparatus. | 02-26-2009 |
20110043721 | BACK LIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A back light assembly having uniform interior temperature to prevent quality deterioration of a liquid crystal display and a liquid crystal display including the same includes a light guide plate, a light source unit to emit light to an edge of the light guide plate, a lower cover to receive the light guide plate and the light source unit, heat generated from the light source unit being transferred to the lower cover, and a heat insulator provided adjacent to at least one region of the lower cover in an area to correspond to the light source unit. | 02-24-2011 |
20120169972 | LIQUID CRYSTAL DISPLAY PANEL AND APPARATUS INCLUDING THE SAME - Provided are a liquid crystal display panel and an apparatus including the same, the liquid crystal display panel including: a first substrate which includes a first incident surface to receive light and a first emission surface to emit the light; a second substrate which includes a second incident surface to receive the light from the first emission surface of the first substrate, and a second emission surface to emit the light from the second incident surface, and spaced from the first substrate at an interval; a liquid crystal layer disposed between the first substrate and the second substrate; and a wire grid layer which is disposed in at least one of the first substrate and the second substrate and focuses and polarizes the light. | 07-05-2012 |
20150042896 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel includes an upper plate including a first substrate, a first electrode layer formed on an inner surface of the first substrate, and an absorptive polarizing film formed on an outer surface of the first substrate and having a first polarization axis, a lower plate including a second substrate, a second electrode layer formed on an inner surface of the second substrate, and a reflective polarizing film formed on an outer surface of the second substrate and having a second polarization axis perpendicular or parallel to the first polarization axis, an LC layer filled between the upper plate and the lower plate, and an LC driving power supply connected between the first electrode layer and the second electrode layer and configured to selectively provide an LC driving voltage to the LC layer changing a polarization direction of incident light in the LC layer. | 02-12-2015 |
20150049283 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus and a control method thereof are provided. The display apparatus includes: a power supply which supplies power to elements of the display apparatus; a mirror which is switchable between a mirror mode and a transparency mode; and a controller which controls the power supply. When power is shut off from the mirror, the mirror operates in the mirror mode, and when power is supplied to the mirror, the mirror operates in the transparency mode. | 02-19-2015 |
Sang-Moon Hwang, Cheonan-Si KR
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20100227219 | NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING SAME - An electrolyte for a lithium secondary battery includes lithium salts, a non-aqueous organic solvent, and additive compounds, which initiates decomposition at 4V to 5V and show a constant current maintenance plateau region of more than or equal to 0.5V at measurement of LSV (linear sweep voltammetry). The additive compounds added to the electrolyte of the present invention decompose earlier than the organic solvent to form a conductive polymer layer on the surface of a positive electrode by increased electrochemical energy and heat at overcharge. The conductive polymer layer prevents decomposition of the organic solvent. Accordingly, the electrolyte inhibits gas generation caused by decomposition of the organic solvent during high temperature storage, and also improves safety of the battery during overcharge. | 09-09-2010 |
Seong-Yong Hwang, Cheonan-Si KR
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20090257002 | COMPOSITE POLARIZING SHEET AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - A liquid crystal display (“LCD”) includes an LCD panel including a polarizing plate disposed on at least one surface thereof, a light guide plate (“LGP”) disposed below the LCD panel and including reflective patterns which reflect light incident on the LGP toward the LCD panel, and a composite polarizing sheet disposed between the LCD panel and the LGP and including; a surface layer having a plurality of prism patterns which extend in a first direction and which are arranged substantially parallel to each other, and a reflective polarizing layer having a transmission axis oriented in a second direction other than the first direction, wherein the second direction is one of substantially parallel to or perpendicular to a polarizing axis of the polarizing plate. | 10-15-2009 |
20100053502 | PRISM SHEET AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - Disclosed are a prism sheet and a liquid crystal display having the same. The prism sheet includes a base and a plurality of prism mountains. The base includes a front surface and a rear surface facing the front surface. The prism mountains are integrally formed with the base on the rear surface of the base. At least one prism mountain includes a plurality of light incidence surfaces and a reflective surface. The light incidence surfaces receive light. The reflective surface is adjacent to one of the light incidence surfaces to reflect the light. A vertical angle of the prism mountains formed between the light incidence surface adjacent to the reflective surface and the reflective surface, is in a range of about 70° to about 100°. | 03-04-2010 |
Soo Min Hwang, Cheonan-Si KR
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20140152966 | FACILITY AND METHOD FOR TREATING SUBSTRATE - Provided is a method of a substrate treatment. The method includes providing an operation module with substrates contained in a lot and performing an operation treatment thereon and performing a test treatment on the substrates completed with the operation treatment in a test module. The performing of the test treatment includes determining a substrate to be tested, which is provided to the test module, to allow the test treatment to be completed within an operation treatment time for the substrates in a unit lot. | 06-05-2014 |
20150116674 | APPARATUS FOR TREATING SUBSTRATE - A substrate treating apparatus according to the present invention includes: an index unit having an index robot and a port on which a container containing a substrate is placed; a process treating unit having a development treating unit in which a first development treating chamber and a second development treating chamber for performing a substrate development process are arranged in divided layers; and a first path unit arranged between the development treating unit and the index unit, wherein the first development treating chamber includes a development module, a first heating module, and a first main transport robot arranged in a movement passage accessible to the development module and the first heating module, wherein the first path unit includes a second heating module, a first buffer module, a cooling module, a second buffer module, and a first buffer transport robot arranged in a movement passage accessible to the second heating module, the first buffer module, the cooling module and the second buffer module. | 04-30-2015 |
Soon-Geol Hwang, Cheonan-Si KR
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20110215826 | Semiconductor Package Test Apparatus - A semiconductor package test apparatus having a test head and a test handler is provided. The semiconductor package test apparatus may include an insert in which a plurality of semiconductor packages are stacked and received in an offset fashion. Further, the semiconductor package test apparatus may include a plurality of sockets located adjacent to the insert and each of the inserts may have a plurality of socket pins. The sockets have different surface levels and are aligned with the semiconductor packages. | 09-08-2011 |
20130088250 | CONTACT APPARATUS AND SEMICONDUCTOR TEST EQUIPMENT USING THE SAME - A contact apparatus includes a pusher having first and second surfaces, the first surface being connected to a pressure unit, stoppers protruding from edges of the second surface of the pusher away from the pressure unit, a pusher block having first and second surfaces facing each other, the first surface facing the pusher, and the second surface being connected to a semiconductor device, coupling members connecting the pusher to the pusher block, and a connector disposed between the pusher and the pusher block, at least part of a surface of the connector being circular, and the circular surface making a point contact with the pusher or the pusher block. | 04-11-2013 |
Sung Joo Hwang, Cheonan-Si KR
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20130334509 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - Organic light-emitting display devices are provided. One organic light-emitting display device includes a substrate, a first wire on the substrate, a second wire insulated from and crossing the first wire, and a static electricity dispersion pattern insulated from and crossing the second wire. Another organic light-emitting display device includes: a substrate; a gate line and a data line on the substrate, insulated from and crossing each other; a dummy wire that is part of a same layer as one of the gate line or the data line, and having at least one end aligned with a sidewall of the substrate; a dummy intersection wire insulated from and crossing the dummy wire; and a static electricity dispersion pattern insulated from and crossing the dummy intersection wire. | 12-19-2013 |
Sun-Joon Hwang, Cheonan-Si KR
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20150255019 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - An organic light emitting display device includes: a display panel including a plurality of pixels; a controller configured to correct input image signals supplied from the outside according to an amount of voltage drop; a data driver configured to supply data signals corresponding to the corrected image signals; and a scan driver configured to supply scan signals to scan lines. The controller includes: a load factor calculator configured to calculate a load factor of a panel; a horizontal block load factor calculator configured to calculate a driving current of a plurality of horizontal blocks formed by dividing the panel according to the scan lines; a voltage drop amount calculator configured to calculate the amount of the voltage drop based on the driving current; and a lookup table generator configured to generate a voltage drop correction lookup table based on the amount of the voltage drop. | 09-10-2015 |
Yong-Hyun Hwang, Cheonan-Si KR
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20080231591 | DISPLAY APPARATUS AND METHOD THEREOF - A display apparatus includes a backlight assembly, a first display panel assembly and a second display panel assembly. The backlight assembly includes a plurality of lamps disposed substantially parallel with each other. The backlight assembly emits first light through a first face and second light through a second face. The first display panel assembly is disposed adjacent to the first face to receive the first light. The second display panel assembly is disposed adjacent to the second face to receive the second light. The backlight assembly may further include a driving inverter electrically connected to first and second ends of the lamps to provide the lamps with driving voltages. Therefore, the backlight assembly applies light to the first and second display panel assemblies to reduce the number of backlight assemblies. Therefore, costs for manufacturing a display apparatus may be reduced. | 09-25-2008 |
Young-Gon Hwang, Cheonan-Si KR
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20090035105 | Apparatus for separating chip, a method for fabricating the apparatus, and a method for separating a chip - Provided are an apparatus, method for separating a chip and a method for fabricating the apparatus. An apparatus for separating a chip, according to example embodiments, may include a suction holder. The suction holder may include an upper surface with at least one suction hole to suction and fix an adhesive tape to which a plurality of semiconductor chips may be attached. The apparatus for separating a chip may also include a rotatable plunger in the suction holder. The rotatable plunger may include an upper end configured to pass through the at least one suction hole and to project over the suction holder upon rotation of the rotatable plunger. The apparatus for separating a chip may also include a vertically movable plunger lifter. The vertically movable plunger lifter may be configured to rotate the rotatable plunger by contacting and raising a lower end of the rotatable plunger. | 02-05-2009 |