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| 20110260817 | SLIM TYPE HIGH VOLTAGE TRANSFORMER - A slim-type high voltage transformer includes a case, and a transformer portion configured by mounting at least primary and secondary winding coils wound in the shape of a rectangular or elliptic track to protruding grooves formed in the interior of the case and then mounting a first copperplate core on the primary and secondary winding coils. In the transformer, the transformer portion further includes an insulating member interposed between the primary and secondary winding coils and the first copperplate core. Accordingly, a bobbin for winding a coil is not used, so that the height of the transformer can be minimized, thereby decreasing the size of products. Also, a winding is divided into two sections to be molded, so that the insulation and heat generation of the winding can be effectively controlled, thereby improving the stability of the transformer. | 10-27-2011 |
| 20110260818 | SLIM TYPE HIGH VOLTAGE TRANSFORMER - A slim-type high voltage transformer includes a case, and a plurality of transformer portions configured by mounting a plurality of primary and secondary winding coils to protruding grooves formed in the interior of the case and then mounting a first copperplate core on the primary and secondary winding coils. In the transformer, the plurality of transformer portions are disposed bilaterally symmetric, and share at least one copperplate core and an insulating member interposed between the primary and secondary winding coils and the copperplate core. Accordingly, a bobbin for winding a coil is not used, so that the height of the transformer can be minimized, thereby decreasing the size of products. Also, a winding is molded, so that the insulation and heat generation of the winding can be effectively controlled, thereby improving the stability of the transformer. | 10-27-2011 |
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| 20110089422 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor (TFT) array panel includes: first and second pixel electrodes neighboring each other; a data line extending between the first and the second pixel electrodes; first and second gate lines extending perpendicularly to the data line; a first TFT including a first gate electrode connected to the first gate line, a first source electrode connected to the data line, and a first drain electrode facing the first source electrode and connected to the first pixel electrode; and a second TFT including a second gate electrode connected to the second gate line, a second source electrode connected to the data line, and a second drain electrode facing the second source electrode and connected to the second pixel electrode. The first source electrode has the same relative position with respect to the first drain electrode as the second source electrode with respect to the second drain electrode. | 04-21-2011 |
| 20110095294 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor array panel includes: an insulation substrate; a gate line disposed on the insulation substrate and including a compensation pattern protruding from the gate line; a first data line and a second data line both intersecting the gate line; a first thin film transistor connected to the gate line and the first data line; a second thin film transistor connected to the gate line and the second data line; and a first pixel electrode and a second pixel electrode connected to the first thin film transistor and the second thin film transistor, respectively. The first pixel electrode and the second pixel electrode share the compensation pattern. | 04-28-2011 |
| 20110216281 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a first substrate, a second substrate facing the first substrate, and a pixel disposed on either the first substrate or the second substrate. When an electrode is formed, a portion of the electrode is removed to form a spacer area and a droplet including a bead spacer mixed with a solvent is provided in the spacer area. Then, the solvent is vaporized to move the bead spacer to a center of the spacer area. The second substrate is provided to face the first substrate while interposing the bead spacer therebetween. The spacer area has a dimension equal to or greater than a diameter of the droplet. | 09-08-2011 |
| 20120007082 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel includes an insulating substrate, a plurality of pixel electrodes arranged on the insulating substrate in rows and columns, a plurality of thin film transistors connected with the plurality of pixel electrodes, respectively, and a plurality of gate lines and a plurality of data lines connected with the plurality of thin film transistors. When one data line and one pixel electrode which are connected with a single thin film transistor are referred to as a connected data line and a connected pixel electrode, respectively, the plurality of thin film transistors are positioned on a same side of the connected data line in two adjacent rows, and on alternating sides of the connected data line in every other two adjacent rows. Two boundary lines of the connected pixel electrode are overlapped with the connected data line. | 01-12-2012 |
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| 20090160844 | DATA DRIVING CIRCUIT, DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF - A data driving circuit receiving an image signal and applying a data signal based on the image signal to a display panel, the data driving circuit includes a signal generator that generates a horizontal scanning identical signal based on the image signal and a load signal instructing an output of the data signal to the display panel; a signal amplifier that alternately converts a polarity of an offset compensation value from positive to negative and amplifies the image signal based on the offset compensation value; and a controller that counts pulses of the horizontal scanning identical signal and controls the signal amplifier to retain the converted polarity of the offset compensation value until a counted reaches a predetermined reference value. | 06-25-2009 |
| 20100085293 | METHOD OF DRIVING DATA, DATA DRIVE CIRCUIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE DATA DRIVE CIRCUIT - The present invention discloses a data driving method, the method including receiving data corresponding to a plurality of pixels. Received data are converted into data voltages of an analog type to be output to a plurality of data lines. One of a first data voltage and a last data voltage of the data voltages is output to a dummy data line adjacent to the data lines. | 04-08-2010 |
| 20100157190 | DISPLAY DEVICE - A display device having a reduced repair line length and a reduced repair unit to reduce the wire resistance of the repair line and the repair unit. The display device includes: a single flexible circuit film; a circuit board connected to the flexible circuit film; and a thin film transistor array panel connected to the flexible circuit film and having a display area and a peripheral area enclosing the display area. The display device also includes a single driving circuit chip disposed on the flexible circuit film; a repair line and a repair bar disposed in the peripheral area of the thin film transistor array panel; a repair amplifier disposed on the driving circuit chip and connected to the repair line and the repair bar. A repair input line connects the repair bar and the repair amplifier and a repair output line connects the repair amplifier and the repair line. | 06-24-2010 |
| 20110234560 | Display Device and Driving Method Thereof - A display device includes a signal controller processing an input image signal and an input control signal and outputting an image signal and a control signal. A gray voltage generator generates reference gray voltages. The control signal includes a selection signal. A data driver generates gray voltages based on the reference gray voltage, selects a gray voltage corresponding to the image signal among the generated gray voltages, and applies the selected gray voltage to a pixel as a first data voltage. The data driver applies a black data voltage corresponding to a black image to the pixel according to the selection signal. | 09-29-2011 |
| 20120075281 | METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY DEVICE - In a method of driving a display panel, a voltage of a first polarity with respect to a reference voltage is outputted to an n-th data line and an (n+1)-th data line (‘n’ is a natural number), respectively, and a voltage of a second polarity with respect to the reference voltage is outputted to an (n+2)-th data line and an (n+3)-th data line, respectively, during an N-th frame (‘N’ is a natural number). Then, a voltage of the first polarity is outputted to the n-th data line, a voltage of the second polarity is outputted to the (n+1)-th data line and the (n+2)-th data line, respectively, and a voltage of the first polarity is outputted to the (n+3)-th data line, during an (N+1)-th frame. | 03-29-2012 |
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| 20110149186 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer. | 06-23-2011 |
| 20120104392 | THIN FILM TRANSISTOR ARRAY PANEL AND THE METHOD FOR MANUFACTURING THEREOF - Provided is a thin film transistor array panel that includes: a substrate; a gate line and a data line formed on the substrate and at least partially defining a pixel area; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor and formed in the pixel area; a first common electrode formed under the pixel electrode; a second common electrode formed on the pixel electrode. The pixel area includes an upper pixel area and a lower pixel area, the first common electrode is formed in the upper pixel area, and the second common electrode is formed in the lower pixel area. The pixel electrode includes an upper pixel electrode formed in the upper pixel area and a lower pixel electrode formed in the lower pixel area. | 05-03-2012 |
| 20120112213 | DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME - A display substrate includes a substrate, a gate line formed on the substrate, a data line formed on the substrate and crossing the gate line, a first pixel electrode formed on the substrate on which the gate and the data line are formed, an insulation layer formed on the substrate and the first pixel electrode, and a second pixel electrode formed on the insulation layer. The second pixel electrode includes a first sub-electrode that overlaps the first pixel electrode and the data line, and a second sub-electrode that is electrically connected to the data line through a switching element. | 05-10-2012 |
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| 20100176736 | METHOD OF DRIVING A LIGHT SOURCE, LIGHT SOURCE ASSEMBLY FOR PERFORMING THE METHOD, AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A method of driving a light source includes; converting an externally supplied direct current voltage into a first alternating current voltage, boosting the first alternating current voltage to a second alternating current voltage having a higher voltage than the first alternating current voltage, turning on the light source using the second alternating current voltage, detecting an arc noise detection voltage by adding arc noise generated from a high voltage terminal of the light source and arc noise generated from a low voltage terminal of the light source, and blocking the high voltage from being provided to the light source based on the detected arc noise detection voltage. | 07-15-2010 |
| 20110175541 | ARC DISCHARGE DETECTING CIRCUIT, LIGHT SOURCE DRIVING APPARATUS HAVING THE SAME AND METHOD OF DRIVING A LIGHT SOURCE USING THE SAME - An arc discharge detecting circuit includes; a voltage dividing part which divides a driving voltage provided to a light source, a detecting part which includes a loop-shaped wiring spaced apart from the voltage dividing part and which detects a current corresponding to an arc discharge flowing through the voltage dividing part using a coupling capacitance generated between the loop-shaped wiring of the detecting part and a wiring of the voltage dividing part, and an output part connected to the detecting part to output a detection voltage corresponding to the arc discharge. Accordingly, the arc discharge detecting circuit may improve a sensitivity of detecting an arc discharge as a current source type using the coupling capacitors, a design may be simplified, and manufacturing costs may be decreased. | 07-21-2011 |
| 20110175892 | POWER SOURCE CIRCUIT AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A power source circuit includes an inductor, a reservoir capacitor, and a switching control part that generates ON/OFF control signals to each of first and second switches. The first switch is connected between a first power voltage terminal and a first node to form a first current path between the first power voltage terminal and the first node in response to a driving signal of the switching control part. The second switch is connected between the first node and a second power voltage terminal to form a second current path between the first node and the second power voltage terminal in response to the driving signal. The inductor is connected to the first node to provide an average voltage between the first power voltage terminal and the second power voltage terminal. The capacitor is connected in parallel with the inductor to store the average voltage. | 07-21-2011 |
| 20110193844 | POWER SOURCE CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME - A power source circuit of a display apparatus includes a voltage divider, an operational amplifier, a first switch, a second switch, and a protector. The voltage divider generates a divided voltage between a first driving voltage and a ground voltage. The operational amplifier receives the divided voltage and outputs the divided voltage as a second driving voltage. The first switch is connected between a first supply voltage terminal to receive the first driving voltage and a common node. The second switch is connected between the common node and a second supply voltage terminal to receive the ground voltage. The protector is connected to the common node to limit a voltage output of the first supply voltage terminal in response to a voltage of the common node. | 08-11-2011 |
| 20110228186 | DISPLAY APPARATUS INCLUDING TRANSFORMERS - A display apparatus includes a display panel, a transformer disposed under the display panel and including a primary winding and a secondary winding which are separated from each other and an insulating section between the primary winding and the secondary winding, and a lower housing member on which the display panel is placed and to which the transformer is fixed. A first region corresponding to the insulating section of the transformer is defined in the lower housing member, and at least one hole is disposed in the first region of the lower housing member. | 09-22-2011 |
| 20120092314 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A gate-off voltage generator provides a gate-off voltage to a gate line of a display panel. The gate-off voltage generator includes a transistor having a base terminal, a collector terminal, and an emitter terminal, the emitter terminal configured to output the gate-off voltage to the gate line. A controller is connected to the base terminal. A feedback circuit is connected between the gate line and the controller, the feedback circuit configured to provide to the controller a feedback voltage based upon the gate-off voltage outputted from the emitter terminal. The gate-off voltage from the emitter terminal is compared with a desired gate-off voltage in the controller and the voltage at the base terminal is controlled by the controller to provide the desired gate-off voltage to gate line. | 04-19-2012 |
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| 20100015362 | METHOD OF ELECTROLESS PLATING - An apparatus for electroless plating includes a plating bath containing an aqueous metal salt solution, and a magnetic field generator for generating a magnetic field. An object to be plated is immersed in the solution. The magnetic field generated by the magnetic field generator increases the level at which the metal ions are attracted to a surface of the object. Therefore, a layer of plating of good quality may be formed at a rapid rate. | 01-21-2010 |
| 20110170264 | Semiconductor Module Socket Apparatus - A semiconductor module socket apparatus including a socket main body in which a socket groove corresponding to a semiconductor module is formed; a socket pin mounted in the socket groove of the socket main body so as to be electrically connected to a module pin of the semiconductor module; and a heat radiating member mounted in the socket main body so as to externally radiate heat that is generated in the semiconductor module and then is delivered from the socket groove and the socket pin. According to the semiconductor module socket apparatus, it is possible to prevent the heat generated in the semiconductor module from being delivered to the main board, to increase the heat radiation efficiency, to significantly save an installation space, to reduce the installation costs, and to realize no-noise and no-vibration of the semiconductor module socket apparatus. | 07-14-2011 |
| 20110194260 | SEMICONDUCTOR PACKAGE MODULE HAVING SELF-ASSEMBLED INSULATION THIN FILM AND METHOD OF MANUFACTURING THE SEMICONDUCTOR PACKAGE MODULE - A semiconductor package module including a self-assembled organic molecule layer and a method of manufacturing the semiconductor package module is provided. The semiconductor package module may include a module printed circuit board (PCB) having a plurality of metal line patterns and a plurality of mounting pads formed thereon. The semiconductor package may further include an insulation thin film self-assembled on at least one metal line pattern selected from among the plurality of metal line patterns. In order to manufacture the semiconductor package module, the insulation thin film is formed in a manner that the plurality of metal line patterns are formed on the module PCB wherein a plurality of via holes are formed, and then an organic compound is self-assembled on a surface of at least one metal line pattern selected from the plurality of metal line patterns. | 08-11-2011 |
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| 20100032677 | DISPLAY DEVICE - A display device includes gate lines; data lines; charge control lines each including a charge control voltage input pad; first and second thin film transistors (TFTs) each including control and input electrodes connected to the gate and data lines, respectively; a first liquid crystal capacitor connected to an output electrode of the first TFT; a second liquid crystal capacitor connected to an output electrode of the second TFT; a charge control TFT including a control electrode and an input electrode connected to one of the charge control lines and the second pixel electrode, respectively; and a charge-down capacitor connected to an output electrode of the charge control TFT. A duration time of a turn-on voltage pulse applied to the charge control TFT is different from a duration time of a turn-on voltage pulse applied to the first TFT transistor or the second TFT. | 02-11-2010 |
| 20100289974 | 3-DIMENSIONAL IMAGE DISPLAY DEVICE - A stereoscopic image display device includes; a display device includes a plurality of pixels, and which displays a first image transmitted to a left eye and displays a second image transmitted to a right eye, wherein the display device displays the first image and the second image by inserting a third image representing a predetermined luminance between the first image transmitted to the left eye and the second image transmitted to the right eye. | 11-18-2010 |
| 20110157161 | METHOD OF DISPLAYING STEREO-SCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of displaying a stereoscopic image comprises; dividing an input image into a left-eye image and a right-eye image, estimating a crosstalk in accordance with a position of a display panel using a grayscale difference between the left-eye image and the right-eye image, displaying the left-eye image and the right-eye image and adjusting opening periods and closing periods of a pair of shutter glasses so that a shutter of the pair of shutter glasses is open and closed respectively during the opening period and the closing period based on the estimated crosstalk. | 06-30-2011 |
| 20110279466 | METHOD OF COMPENSATING IMAGE DATA AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values. | 11-17-2011 |
| 20120068999 | METHOD OF PROCESSING IMAGE DATA, METHOD OF DISPLAYING IMAGE USING THE SAME AND DISPLAY APPARATUS PERFORMING THE METHOD OF DISPLAYING IMAGE - A method of processing image data comprises storing image frame data in a first memory, repetitively reading the image frame data stored in the first memory to output high frequency image frame data and correcting the high frequency image frame data based on previous frame data. | 03-22-2012 |
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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 |
| 20090096711 | Display device and driving method thereof - A display device including: a plurality of display panels being adjacent to each other, each display panel having a display region including a plurality of pixels and a non-display region formed in a circumference of the display region. The display device includes a panel driver which drives the plurality of display panels and a controller which converts an image signal inputted from the outside to correspond to the plurality of display regions and the non-display region disposed between the plurality of display regions, extracts an image signal from the converted image signal corresponding to the respective display regions and supplies the extracted image signal to the panel driver to be displayed on the respective display regions. | 04-16-2009 |
| 20090180050 | LIQUID CRYSTAL DISPLAY AND METHOD THEREOF - A liquid crystal display includes a liquid crystal panel displaying images, a light source supplying light to the liquid crystal panel, a circuit board including at least one of a brightness sensor and a temperature sensor, a frame including a plurality of sidewalls each including an inner surface, an outer surface and a top surface, the frame including a recess into which the circuit board is inserted downwardly, and the top surface including an open area through which the recess is accessible, and a blocking member covering the open area of the top surface where the frame recess is opened. | 07-16-2009 |
| 20090256796 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a backlight assembly, a display panel, a top chassis and a sealing member. The backlight assembly includes a light-generating unit, a receiving container receiving the light-generating unit and a mold frame disposed along an edge portion of the receiving container. The display panel is disposed on the mold frame. The top chassis is coupled to the receiving container, covers an edge portion of the display panel and fixes the display panel by. The sealing member is disposed between the mold frame and the top chassis to surround an end portion of the display panel, such as to fully seal a space between the end portion of the display panel and the mold frame. The sealing member has elasticity, insulating properties and adsorption capacity for foreign matter. | 10-15-2009 |
| 20090279015 | RECEIVING CONTAINER AND DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF - A receiving container includes a frame member and a first reinforcing member. The frame member is formed of a plastic material. The frame member includes a bottom part of which a center portion is opened and sidewalls respectively extending from peripheral edges sides of the bottom part. The first reinforcing member is separably disposed internally within at least one of the sidewalls, and disposed substantially parallel to a length direction of the at least one of the sidewalls, the first reinforcing member reinforcing a strength of the at least one of the sidewalls. | 11-12-2009 |
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| 20100118225 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF ASSEMBLING THE SAME - A liquid crystal display device and a method of assembling the same are provided. The liquid crystal display device includes a light guide film guiding light, a light source disposed on at least one side of the light guide film, a bottom receiving container including a bottom plate to receive the light source and the light guide film, bottom receiving container sidewalls formed along the boundary of the bottom plate to define a receiving space together with the bottom plate, and an intermediate receiving container including an intermediate receiving container frame formed along the bottom receiving container sidewalls and positioned within the receiving space, and intermediate receiving container fitting portions extending from the intermediate receiving container frame toward the outside of the receiving space and fittingly coupled to the bottom receiving container. | 05-13-2010 |
| 20100128201 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal panel including short sides and long sides, a plurality of gate lines disposed on the liquid crystal panel and extending substantially in parallel with the short sides of the liquid crystal panel, a plurality of data lines insulated from the gate lines, intersecting the gate lines and extending substantially in parallel with the long sides of the liquid crystal panel, a printed circuit board disposed near one of the short sides of the liquid crystal panel and providing an image signal to the liquid crystal panel, a light guide plate overlapping the liquid crystal panel, a light source module providing light to the light guide plate and a circuit board on which the light source module is mounted. | 05-27-2010 |
| 20100208162 | LIQUID CRYSTAL DISPLAY AND DISPLAY APPARATUS SET HAVING THE SAME - A liquid crystal display includes a liquid crystal panel including short sides and long sides, a gate wire extending substantially parallel with the short sides of the liquid crystal panel, a data wire extending substantially parallel with the long sides of the liquid crystal panel and insulated from the gate wire with crossing the gate wire, a first printed circuit board disposed adjacent to a long side of the liquid crystal panel facing a same direction as the liquid crystal panel is and supplying an image signal to the liquid crystal panel, a circuit film electrically connecting the data wire and the first printed circuit board with each other to carry the image signal. | 08-19-2010 |
| 20110304795 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS INCLUDING THE SAME - A backlight assembly includes: a light guide plate (“LGP”); and a light source module which emits white light to a side surface of the LGP, where the light source module includes: a plurality of point light sources which emits the white light; a printed circuit board (“PCB”) including a mounting portion, on which the plurality of point light sources are disposed; and a light source housing portion including a base portion which supports the PCB, an extension portion which extends from a surface of the base portion in a direction perpendicular to the surface of the base portion and is disposed along the mounting portion, and a main stopper disposed adjacent to an end of the PCB, where the main stopper prevents the movement of the PCB within the light source module. | 12-15-2011 |
| 20120105757 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal panel including short sides and long sides, a plurality of gate lines disposed on the liquid crystal panel and extending substantially in parallel with the short sides of the liquid crystal panel, a plurality of data lines insulated from the gate lines, intersecting the gate lines and extending substantially in parallel with the long sides of the liquid crystal panel, a printed circuit board disposed near one of the short sides of the liquid crystal panel and providing an image signal to the liquid crystal panel, a light guide plate overlapping the liquid crystal panel, a light source module providing light to the light guide plate and a circuit board on which the light source module is mounted. | 05-03-2012 |
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| 20100188607 | BACKLIGHT ASSEMBLY AND DISPLAY DEVICE INCLUDING THE SAME - A backlight assembly and a display device including the backlight assembly include a light source which emits light, a light guide plate disposed adjacent to the light source and which receives the light emitted from the light source, a light source supporter including a bottom plane including a first region and a second region, and a first receiving unit including a bottom surface and a side wall. The light source and the light guide plate are disposed on the first region of the bottom plane, the second region extends from a portion of the first region on which the light source is disposed, the bottom surface is disposed opposite the light guide plate, and the side wall is disposed at an end portion of the bottom surface along a direction perpendicular to a plane defined by the bottom surface. | 07-29-2010 |
| 20110292315 | BACKLIGHT ASSEMBLY, AND LIQUID CRYSTAL DISPLAY MODULE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A liquid crystal display (“LCD”) module includes a backlight assembly emitting light, a LCD panel overlapping the backlight assembly, and an upper cover. The backlight includes a light source module emitting the light, a light guide plate (“LGP”) including edges and a middle portion, and a LGP support overlapping the edges of the LGP. The LGP support includes a plurality of LGP supporting pieces connected to each other so as to form a polygonal shape, each of the LGP supporting pieces including a LGP supporting portion including a LGP supporting surface overlapping the edges of the LGP, and the LGP supporting surfaces of each of the LGP supporting pieces of the LGP support are placed on a same plane. Opposing LGP supporting pieces are interconnected by an LCD module mounting member. | 12-01-2011 |
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| 20080239229 | CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A liquid crystal display (“LCD”) includes a circuit board including a first connector which receives a data signal and a second connector which is separated from the first connector and receives a power supply voltage, a timing controller mounted on the circuit board, the timing controller receiving the power supply voltage from the second connector and the data signal from the first connector, and processing the data signal received from the first connector, and a liquid crystal panel displaying an image using the data signal processed by the timing controller. | 10-02-2008 |
| 20090009494 | DRIVING APPARATUS AND METHOD FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - An apparatus for driving a display device includes a plurality of data driving integrated circuits which generates data voltages and a signal controller which inputs a first load signal to a data driving integrated circuit of the plurality of data driving integrated circuits to control the data driving integrated circuit. Each data driving integrated circuit of the plurality of data driving integrated circuits includes a load signal converter which generates a second load signal having a falling time which is different than a falling time of the first load signal. | 01-08-2009 |
| 20090045853 | TIMING CONTROLLER, DISPLAY APPARATUS HAVING THE SAME AND METHOD FOR DRIVING THE DISPLAY APPARATUS - A timing controller, a display apparatus having the timing controller and a method for driving the display apparatus, the timing controller includes a control part, an inner clock and a control signal. The control part detects whether an external clock signal and image data received from an external image apparatus are abnormal. The inner clock generating part includes a reference voltage generating circuit outputting a reference voltage independent of temperature, and generates an inner clock signal using the reference voltage. The control signal generating part generates a first driving control signal using the external clock signal and generates a second driving control signal using the inner clock signal. Accordingly, the inner clock signal that is stable with respect to the surrounding temperature and voltage variation is generated when the external clock signal and the image data are abnormal, and thus driving reliability may be enhanced. | 02-19-2009 |
| 20090122033 | Circuit Board and Liquid Crystal Display Comprising the Same - Provided are a circuit board that stores Extended Display Identification Data (EDID) information provided externally and a liquid crystal display (LCD) comprising the same. The liquid crystal display comprises a circuit board and a liquid crystal panel. The circuit board comprises a first connector which receives an externally provided video signal, a second connector which receives an externally provided EDID signal, a memory coupled to the second connector that receives and stores the EDID signal, and a timing controller which receives the video signal from the first connector and generates a video data voltage by using the EDID signal. The liquid crystal panel responds to the video data voltage and displays a video image. | 05-14-2009 |
| 20110255585 | METHOD AND APPARATUS FOR SERIAL COMMUNICATION USING CLOCK-EMBEDDED SIGNALS - Apparatus for serial communication using embedded clock signals includes a data divider for dividing a data stream into odd-numbered and even-numbered data streams; a clock-embedded signal generator for generating odd-numbered and even-numbered embedded clock signals by pulse amplitude modulating the odd-numbered and even-numbered data streams and, when an external clock is input, inverting polarities of the pulse amplitude modulated odd-numbered and even-numbered data streams; a clock-embedded signal recovery unit for recovering the odd-numbered and even-numbered data streams by comparing amplitudes of the odd-numbered and even-numbered embedded clock signals with reference voltages, respectively, and recovering synchronization information of the clock by detecting when amplitude polarities of the odd-numbered and even-numbered embedded clock signals are inverted; and a data integrator for integrating the odd-numbered and even-numbered data streams and supplying the result as the data stream. | 10-20-2011 |
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| 20100134745 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display (LCD) includes a first substrate including a display area displaying images and a peripheral area surrounding the display area, a common pad formed in the peripheral area of the first substrate, an insulating layer formed on the common pad and having a common contact hole exposing the common pad, an assistance common pad formed on the insulating layer of the peripheral area and contacting the common pad through the common contact hole, a second substrate corresponding to the first substrate, and a common electrode formed on the second substrate, and a conductive sealant disposed between the assistance common pad and the common electrode of the peripheral area, the conductive sealant electrically connecting the assistance common pad and the common electrode, wherein the common contact hole is disposed between the conductive sealant and the display area. | 06-03-2010 |
| 20110170045 | LIQUID CRYSTAL DISPLAY AND METHOD FOR REPAIRING THE SAME - A liquid crystal display (LCD) capable of easily implementing a repairing process is provided under a circumstance where a width of a sustain electrode line is reduced or even no sustain electrode line is provided for the purpose of ensuring an increased aperture ratio, and a method for repairing the liquid crystal display is provided. The LCD includes a gate line, extending in a first direction, and a data wiring being insulated from the gate line. The data wiring includes a source electrode, a drain electrode, and a data line extending in a second direction. A pixel electrode is connected to the drain electrode via a contact hole, and a sustain electrode line is formed in a substantially the same plane as the gate line and has a sustain electrode overlapped by the contact hole. | 07-14-2011 |
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| 20100045192 | METHOD FOR DRIVING LIGHT SOURCE, LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS - A method for driving a light source includes providing a first control voltage at a first level to a memory so that the memory performs a writing operation when an external control signal is received by a control voltage generating circuit, providing a second control voltage at a second level to the memory so that the memory prevents the writing operation when the external control signal is not received by the control voltage generating circuit, comparing a reference signal stored in the memory with a sensing signal based on an amount of light outputted from the light source to generate a driving signal, and providing the driving signal to the light source to compensate the amount of light outputted from the light source. | 02-25-2010 |
| 20100053993 | DISPLAY DEVICE - A display device is provided, which can precisely control a light source by measuring the quantity of light from the light source under uniform conditions. The display device includes a display panel displaying an image, a light source generating light, a light guide plate guiding and providing the light to the display panel, a receptacle accommodating the light source and the light guide plate, an optical sensor fixed to the receptacle to sense the light, a light receiving hole formed at an edge of the receptacle to provide a path through which the light reaches the optical sensor, and an optical adjustment member interposed between the light guide plate and the optical sensor to reduce luminance of the light incident to the optical sensor. The optical sensor is completely exposed to the optical adjustment member through the light receiving hole. | 03-04-2010 |
| 20100141155 | METHOD OF DRIVING LIGHT SOURCE, LIGHT SOURCE DRIVING APPARATUS FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS - A method of driving a light source includes adjusting a number of duty adjustments of driving signals driving light sources based on a dimming control signal and adjusting each duty ratio of each of the driving signals provided to each of the light sources in accordance with the adjusted number of the duty adjustments. | 06-10-2010 |
| Patent application number | Description | Published |
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| 20090174424 | Apparatus for testing semiconductor device package and multilevel pusher thereof - A semiconductor package testing apparatus comprises a test substrate that electrically tests a semiconductor package chip; a socket having an electrical contact between the test substrate and the semiconductor package; an insert block inserted into the socket, wherein the semiconductor package is mounted to the insert block; and a pusher that brings the socket into contact with the semiconductor package by compressing an upper part of the semiconductor package, wherein the pusher is multilevel-controlled to compress the semiconductor package by a predefined pressure according to a thickness of the semiconductor package. | 07-09-2009 |
| 20100155725 | INSERT MODULE FOR A TEST HANDLER - An insert module for a test handler includes an insert body and a support frame. The insert body has a receiving space for receiving a semiconductor device. The semiconductor device having connection pads protruding externally from a surface of the semiconductor device. The support frame is formed in an inner side portion of the insert body defining the receiving space to provide a seating surface for contacting and supporting the semiconductor device. The support frame includes a fixing frame and a guide pattern. The fixing frame is inserted into and fixed with the insert body and defines an opening that exposes the semiconductor device. The guide pattern extends from the fixing frame to the inside of the opening to contact the semiconductor device and guide the connection pads. | 06-24-2010 |
| 20100244346 | Apparatus for guiding and aligning semiconductor chip package - Provided is an apparatus for guiding and aligning a semiconductor chip package. The apparatus may include an insert, a plate above the insert, and an adapter. The insert may be configured to house various sizes of semiconductor chip packages. The plate may be configured to move vertically with respect to the insert. The adapter may be coupled to the plate and may be configured to guide at least one semiconductor chip package into the insert and to perform alignment of the at least one semiconductor chip package. In accordance with example embodiments, the at least one semiconductor chip package may have a size corresponding to at least one of the various sizes. | 09-30-2010 |
| 20110199113 | INSERT CONTAINING APPARATUS FOR SEMICONDUCTOR PACKAGE - An insert containing apparatus for a semiconductor package. The insert containing apparatus for a semiconductor package includes: a tray; an insert that is disposed in the tray, wherein at least one semiconductor package is seated on the insert and a through hole is formed around the semiconductor package; and an adapter including at least one finger of which an end portion passes through the through hole of the insert and guides the semiconductor package to a predetermined position so as to arrange the semiconductor package seated on the insert. The insert containing apparatus for a semiconductor package can be applied to semiconductor packages having any of various sizes by using a size-free insert. Thus, an investment cost of an instrument infrastructure can be greatly reduced, and an exchanging time of an insert can be reduced, and thus human power and time can be reduced. | 08-18-2011 |
