Patent application number | Description | Published |
20130093800 | LIGHT EMITTING DISPLAY DEVICE - Disclosed herein is a light emitting display device capable of minimizing a difference in current driving capability between driving switching elements so as to improve image quality of the display device. | 04-18-2013 |
20130162620 | LIGHT EMITTING DISPLAY DEVICE - Disclosed is a light emitting display device capable of minimizing a current driving capability deviation among driving switching elements. The light emitting display device includes pixels each including a first TFT for supplying data voltage to a first node in response to a scan signal, a second TFT for forming a current path between first and second nodes in response to an emission control signal, a driving TFT for forming a current path between a first driving voltage supply line and a third node in accordance with a voltage level of the second node, a third TFT for supplying a reference voltage to a fourth node in response to a sensing signal, a fourth TFT for supplying an initialization voltage to the third node in response to an initialization signal, and a fifth TFT for supplying the reference voltage to the second node in response to the initialization signal. | 06-27-2013 |
20140042395 | Thin Film Transistor Substrate and Method for Manufacturing the Same and Organic Light Emitting Device Using the Same - Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode. | 02-13-2014 |
20150072483 | Thin Film Transistor Substrate and Method for Manufacturing the Same and Organic Light Emitting Device Using the Same - Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode. | 03-12-2015 |
20150091786 | Organic Light Emitting Display Device - Disclosed is an organic light emitting display device. The organic light emitting display device includes a white organic light emitting diode (OLED) formed in an emission area of each of a plurality of sub-pixels, a driving thin film transistor (TFT) configured to supply a driving current to the white OLED, a storage capacitor configured to include a first terminal coupled to the driving TFT and a second terminal coupled to an anode electrode of the white OLED, and a color filter formed in the emission area. At least one of a top metal of the storage capacitor and a top metal of the driving TFT is formed to not overlap the color filter. | 04-02-2015 |
Patent application number | Description | Published |
20100287635 | Cloned Canines and Method for Producing Thereof - Disclosed herein are a cloned canine and a production method thereof. The method comprises the steps of enucleating the oocyte of a canine to prepare an enucleated recipient oocyte, conducting nuclear transfer into the enucleated oocyte using a canine somatic cell as a nuclear donor cell under optimized conditions so as to prepare a nuclear transfer embryo, and transferring the nuclear transfer embryo into the oviduct of a surrogate mother. The present invention provides a method for producing cloned canines and thus, can contribute to the development of studies in veterinary medicine, anthropology and medical science such as the propagation of superior canines, the conservation of rare or nearly extinct canines, xenotransplantation and disease animal models. | 11-11-2010 |
20100293626 | METHODS FOR IMPROVEMENT OF BIRTH RATES IN CANIDAE ON SOMATIC CELL NUCLEAR TRANSFER - The present invention relates to a method for increasing the efficiency of offspring production in producing animals belonging to the family Canidae (canines) by somatic cell nuclear transfer. More specifically, relates to a method for increasing the efficiency of production of cloned canines by a method for cloning canines comprising enucleating the oocyte of a canine to prepare an enucleated oocyte, fusing a nuclear donor cell with the enucleated oocyte to prepare a nuclear transfer embryo and transferring the nuclear transfer embryo into the oviduct of a surrogate mother, wherein the nuclear donor cell is cultured in a medium containing a specific cell cycle synchronization-inducing substance such as roscovitine in the preparation thereof. The method enables to clone canines with high efficiency, and thus can contribute to the development of studies in the fields of veterinary medicine, anthropology and medical science such as the propagation of superior canines, the conservation of rare or nearly extinct canines, xenotransplantation and disease animal models. | 11-18-2010 |
20140062752 | ANALOG-TO-DIGITAL CONVERTER AND ANALOG-TO-DIGITAL CONVERSION METHOD USING THE SAME - An analog-to-digital converter includes a comparison unit that outputs a result obtained by comparing a voltage of an input node with a comparison voltage; 1 | 03-06-2014 |
20140170630 | LEARNING CONTENT-PROVIDING METHOD - Provided is a method of providing learning contents by a server. The method includes providing a list of steps of review contents to a user terminal; receiving a selection of a step on the list of the steps of the review contents from the user terminal, and providing the review contents of the selected step to the user terminal; and providing a point score according to a learning performance on each step of the review contents by a user, and an evaluation score according to a correct answer rate, to the user terminal. | 06-19-2014 |
20140292550 | ANALOG-TO-DIGITAL CONVERSION CIRCUIT, ANALOG-TO-DIGITAL CONVERSION METHOD, AND IMAGE SENSOR - An analog-to-digital conversion circuit includes an analog-to-digital conversion unit configured to analog-to-digital convert an input voltage and generate a digital signal, a resolution control unit configured to: set a resolution of the analog-to-digital conversion unit to N (N is the natural number) bits, in a case where the input voltage is smaller than a first voltage, and set the resolution of the analog-to-digital conversion unit to N−M (1≦M10-02-2014 | |
20140364703 | WEARABLE ELECTROMYOGRAM SENSOR SYSTEM - A wearable electromyogram sensor system is provided. The wearable electromyogram sensor system includes: an elastic band having a plurality of electrodes; an electromyogram sensor including an electrode connected to an electrode of the band so as to receive a bio-signal related to contraction of a muscle, and configured to sense a change of motion information through the bio-signal or previously sense the change of the motion information before the motion information is changed; and a fixing unit fixing the electromyogram sensor to the band. The electrode of the electromyogram sensor is connected to an electrode at an arbitrary position of the band. | 12-11-2014 |
20150146066 | SAR ANALOG-TO-DIGITAL CONVERTING APPARATUS AND OPERATING METHOD THEREOF AND CMOS IMAGE SENSOR INCLUDING THE SAME - A Successive Approximation Register (SAR) analog-to-digital converting apparatus includes a reference voltage supply unit suitable for supplying different reference voltages depending on bits of a pixel output signal to be converted, an N bit SAR analog-to-digital conversion unit suitable for sequentially converting upper N−1 bits and lower N bits of the pixel output signal by selectively using the reference voltages supplied from the reference voltage supply unit, where N is a natural number, and an error correction unit suitable for calculating an error correction value based on a difference between conversion results of the lower N bits, and outputting a 2N−2 bit analog-to-digital conversion result by combining converted upper N−1 bits and converted lower N bits and correcting an error of the reference voltages using the error correction value in the combining. | 05-28-2015 |
20150199322 | Operating Method of Terminal for Proofreading Electronic Document - An operating method of a terminal is disclosed. The operating method of a terminal includes displaying an original document as an correction object, setting an edit mode for editing the original document, receiving selection of text included in the original document from a user, displaying a space for editing the selected text; receiving input of text in the space, and editing the selected text, using the input text. | 07-16-2015 |
20150303937 | ANALOG-DIGITAL CONVERTING DEVICE AND METHOD AND IMAGE SENSOR INCLUDING THE SAME - An analog-digital converting device includes a successive approximation register (SAR) analog-digital converting circuit suitable for resolving upper N-bits for an input signal, a single-slope (SS) analog-digital converting circuit suitable for resolving lower M-bits for the input signal after the SAR analog-digital converting circuit resolves the upper N-bits, and a combining circuit suitable for combining the upper N-bits and the lower M-bits. | 10-22-2015 |
Patent application number | Description | Published |
20090230812 | STATOR OF OUTER ROTOR TYPE MOTOR - A stator of an outer rotor type motor with high productivity and reliability is disclosed. To this end, the stator comprises a helical core having a plurality of stacked layers formed by winding a single metal sheet having a predetermined shape in the helical direction, a base and teeth protruded from the base, an insulator made of electrical insulation material and to surround the helical core, and recesses formed in a base of the helical core to reduce stress due to the winding of the metal sheet and disposed under the teeth. | 09-17-2009 |
20090277037 | PEDESTAL DRYING MACHINE USING PTC HEATER - The present invention relates to a new conceptual pedestal type dryer which serves both as a pedestal of a washing machine or dryer, and a dryer, and particularly, to a pedestal type dryer with a PTC heater. The pedestal type dryer includes a container having a space formed therein for holding a drying object, and a top provided to install a laundry dryer, or a washing machine, and a hot air supply unit having a fan for blowing air, and a PTC heater, for supplying hot air to the space for holding the drying object. | 11-12-2009 |
20100236297 | STATOR OF MOTOR AND WASHING MACHINE HAVING THE SAME - The present invention relates to a stator of an electric motor and a washing machine having the same, wherein the stator includes a stator core of a stack of bases each with a plurality of poles, an insulator having an upper insulator and a lower insulator fastened to the stator core, a plurality of fastening portions each having a fastening hole for fastening the stator, and a plurality of connection portions each having a plurality of vertical ribs for connecting the insulator to each of the fastening portions, wherein the insulator, the fastening portions, and the connection portions are injection molded as one unit, with the stator core inserted thereto. | 09-23-2010 |
Patent application number | Description | Published |
20100214322 | METHOD FOR CONTROLLING DISPLAY AND DEVICE USING THE SAME - Disclosed is a method for controlling a display and a display using the same. The method includes: detecting the approach of a user's hand to the display unit, determining a user's input hand shape; and displaying a display screen corresponds to the determined user's input hand shape. Through the present invention, a user may render a higher menu list and a lower menu list to be displayed on one screen, and may control display screen shift direction and speed, merely by performing a finger extending and folding action. Further, the user may control the size of a display screen by inputting the finger extending and folding action. | 08-26-2010 |
20100283750 | METHOD FOR PROVIDING INTERFACE - Disclosed is a method for providing an interface which is performed in a touch interface including: sensing a first touch input at a first position; sensing a second touch input at a second position which is a different position from the first position when the first touch input is continuously sensed; and displaying a selection area after sensing the first touch input and the second touch input. | 11-11-2010 |
20150116269 | MOBILE DEVICE AND METHOD FOR PROVIDING USER INTERFACE (UI) THEREOF - A mobile device and a method for providing a User Interface (UI) thereof are provided. The mobile device includes a pressure detecting unit configured to detect a pressure, a user interface unit configured to perform a user interface, and a control unit configured to control the user interface unit to activate when the pressure detecting unit detects pressure and determine a function being performed by a user interface input through the user interface unit and the pressure detected at the pressure detecting unit. | 04-30-2015 |
Patent application number | Description | Published |
20110052061 | METHOD AND APPARATUS FOR DETECTING IMPORTANT INFORMATION FROM MOVING PICTURE - Provided is a method of detecting important information from a moving picture. The method includes: detecting first candidate areas that are presumed to include important information in a plurality of moving picture frames by using stop edge information, which is edge information overlapped at a same position throughout the plurality of moving picture frames, from among edge information in at least two received moving picture frames; determining second candidate areas by performing grouping on the stop edge information according to a position of the stop edge information in the first candidate areas; analyzing the second candidate areas determined in the at least two moving picture frames; and detecting important information areas from each of the at least two moving picture frames based on the analysis. | 03-03-2011 |
20140045484 | PORTABLE TERMINAL DEVICE AND METHOD FOR OPERATING THE SAME - A portable terminal device and a method for operating the same are provided. The portable terminal device includes a communicator configured to perform communication with an external device, a display configured to display a same image as an image displayed on the external device, an inputter configured to receive an input of a selection command, and a controller configured to perform an operation corresponding to an object included in the image at a time when the selection command is input. | 02-13-2014 |
20140320745 | METHOD AND APPARATUS FOR DISPLAYING AN IMAGE - A method and a display apparatus for generating and outputting an image generated to apply a special effect to a video are provided. The method includes outputting a video to a first area of a screen of the display apparatus, generating an image based on information comprised in the video, and outputting the generated image to a second area, surrounding the first area. | 10-30-2014 |
20160078754 | POINTING DEVICE AND CONTROLLING METHOD THEREOF - A pointing device and a controlling method thereof are provided. The controlling method of the pointing device includes transmitting an identification signal to an external device that is targeted by the pointing device according to a user input, receiving a reflected signal that is generated by reflecting the identification signal from a reflective surface attached to a surface of the external device, and analyzing the reflected signal and identifying the external device. | 03-17-2016 |
20160091990 | USER TERMINAL DEVICE AND METHOD FOR CONTROLLING THE USER TERMINAL DEVICE THEREOF - A user terminal device and a control method are provided. The user terminal device includes a display, a sensor configured to sense a user interaction on the display, and a controller configured to, in response to a user interaction being sensed by the sensor of a touch being made by an input device of a polyhedral shape that includes different touch patterns on each of a plurality of surfaces, control a function of the user terminal device according to a touch pattern on a touched surface among the plurality of surfaces. | 03-31-2016 |
20160119160 | CONTROL DEVICE, METHOD OF CONTROLLING THE SAME, AND INTEGRATED CONTROL SYSTEM - A control device, a method of controlling the same, and an integrated control system are provided. The method includes in response to a setting command being input, registering a setting state of at least one device connected to the control device at a time point when the setting command is input as a preferred setting state of the at least one device, and, in response to an execution command being input, transmitting a control command to the at least one device based on the registered preferred setting state. | 04-28-2016 |
Patent application number | Description | Published |
20130201180 | METHOD OF COMPENSATING A STAIN, A METHOD OF DRIVING A DISPLAY PANEL HAVING THE METHOD OF COMPENSATING A STAIN AND A DISPLAY APPARATUS FOR PERFORMING THE METHOD OF DRIVING THE DISPLAY PANEL - A stain compensating method that includes detecting a luminance distribution of a display panel, dividing, using the luminance distribution, luminance profiles of stains overlapped with each other into individual luminance profiles for each of the stains, determining an area and a shape of the stain corresponding to one of the individual luminance profiles, generating a stain compensating value for the stain, and compensating input image data using the stain compensating value. | 08-08-2013 |
20140198134 | METHOD OF DISPLAYING AN IMAGE, DISPLAY APPARATUS PERFORMING THE SAME, METHOD AND APPARATUS OF CALCULATING A CORRECTION VALUE APPLIED TO THE SAME - A method of displaying an image on a display panel having a plurality of pixels arranged as rows and columns includes calculating a row correction value corresponding to a pixel position of a received data based on an average luminance of pixels in a pixel row of a sample-grayscale image, calculating a column correction value corresponding to the pixel position of the received data based on an average luminance of pixels in a pixel column of the sample-grayscale image, generating correction data for the received data using a row correction value and a column correction value corresponding to a pixel position of the received data, and converting the correction data to a data voltage to provide a data line of the display panel with the data voltage. | 07-17-2014 |
20150206276 | DISPLAY DEVICE AND INTEGRATED CIRCUIT CHIP - A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display. The lookup table also stores compensation values obtained by a bilinear compensation method. The display also includes a data compensator calculating the compensation values corresponding to a location where an image signal is displayed using the compensation values and substitution values stored in the lookup table. The substitution values are obtained by bit-shifting the compensation values acquired by bilinear compensation method. The display device avoids the need to use large and slow divider circuits used in ICs implementing bilinear compensation method. | 07-23-2015 |
Patent application number | Description | Published |
20090295012 | SEPARATING PLATE FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - A separating plate for polymer electrolyte membrane fuel cell and a method for manufacturing the same is provided. Preferred separating plates for polymer electrolyte membrane fuel cell are capable of being light weight and corrosion resistant, as well as being economical to produce and exhibit good physical properties. Preferred separating plates are produced with compositions comprising graphite and phenolic resin. | 12-03-2009 |
20150350585 | RAMP SIGNAL CALIBRATION APPARATUS AND METHOD AND IMAGE SENSOR INCLUDING THE RAMP SIGNAL CALIBRATION APPARATUS - Provided are a ramp signal calibration apparatus and method and image sensor including the apparatus. The apparatus includes: an analog-to-digital converter (ADC) including a trimmable transistor having a gain value that varies according to stored data , and configured to receive a ramp signal in a state where the gain value is a first gain value, and to output first and second output signals; a subtractor configured to calculate a difference between the first and second output signals; a digital comparator configured to compare the difference with a reference value and to determine whether a slope of the ramp signal has changed; and a counter configured to change the stored data based on whether the slope of the ramp signal has changed, wherein when the counter changes the data, the first gain value of the trimmable transistor is changed to a second gain value according to the changed data. | 12-03-2015 |
20160006957 | IMAGE SENSORS, METHODS OF OPERATING THE SAME, AND IMAGE PROCESSING SYSTEMS INCLUDING THE SAME - An image sensor may include a comparator including a first input terminal configured to receive a reset signal, a second input terminal configured to receive an image signal, a third input terminal configured to receive a ramp signal configured to ramp in one direction, and an output terminal. The comparator may further include a switch circuit including a plurality of switches. The comparator may be configured to compare the reset signal with the ramp signal and output a first comparison signal through the output terminal according to a first arrangement of the switches in a reset phase and the comparator may be configured to compare the image signal with the ramp signal and output a second comparison signal through the output terminal according to a second arrangement of the switches in an image phase. | 01-07-2016 |
Patent application number | Description | Published |
20090075133 | ELECTRODE FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, AND FUEL CELL SYSTEM INCLUDING SAME - Provided are an electrode and a membrane-electrode assembly for a fuel cell, and a fuel cell system including the same. The electrode for a fuel cell may include an electrode substrate and a catalyst layer disposed on one side of the electrode substrate. The electrode substrate may include a non-woven fabric or a woven fabric coated with an electrically conductive polymer. The electrode for a fuel cell may be configured for high-performance by promoting transfer of electrons, reactants and products. | 03-19-2009 |
20090081526 | ELECTRODE FOR FUEL CELL AND FUEL CELL SYSTEM INCLUDING SAME - An electrode for a fuel cell and a fuel cell system including the electrode. The electrode includes an electrode substrate including carbon fiber and a hydrophobic polymer fiber, and a catalyst layer on the electrode substrate. As such, the electrode uniformly includes the hydrophobic polymer fiber thereon, and therefore can uniformly release and maintain water generated during operation of the fuel cell, thereby improving fuel cell characteristics. | 03-26-2009 |
20090123808 | FUEL CELL STACK - The present disclosure relates to a fuel cell stack capable of making fuel flow within the stack uniform. One embodiment of the present disclosure is configured to provide a fuel cell stack comprising: a stack comprising a plurality of fuel cells disposed in a stack body, a fuel manifold in the stack body fluidly connected to the plurality of fuel cells, an oxidant manifold in the stack body fluidly connected to the plurality of fuel cells, and a baffle disposed in the fuel manifold comprising a longitudinal recess wherein a cross-section of the recess reduces in one direction. | 05-14-2009 |
20130252128 | Membrane-electrode assembly for fuel cell with binder layer having inorganic additive and fuel cell system using the same - The present invention relates to a membrane-electrode assembly for a fuel cell and a fuel cell system comprising the same. The membrane-electrode assembly includes an anode and a cathode facing each other and a polymer electrolyte membrane positioned therebetween. The polymer electrolyte membrane adheres to the anode through a binder disposed between the polymer electrolyte membrane and the anode, and adheres to the cathode through a binder disposed between the polymer electrolyte membrane and the cathode. The binder and the polymer electrolyte membrane can include a cation exchange resin and an inorganic additive. | 09-26-2013 |
Patent application number | Description | Published |
20130328495 | STAGE CIRCUIT AND EMISSION CONTROL DRIVER USING THE SAME - A stage circuit including an output unit for supplying first or second power source to an output terminal is disclosed. The stage circuit may comprise a bidirectional driver for respectively supplying signals supplied to first and second input terminals, a first driver, and a second driver. The second driver controls the output unit to output the second power source to the output terminal without any voltage loss, corresponding to a second clock signal. | 12-12-2013 |
20130342584 | Stage Circuit and Organic Light Emitting Display Device Using the Same - An organic light emitting display device having a stage circuit capable of creating a scan signal and a light emitting control signal. The stage circuit includes a control unit controlling a first node and a second node corresponding to signals of a first input terminal, a third input terminal, and a fourth input terminal, a first output unit supplying a light emitting control signal to a second output terminal corresponding to voltages at the first node and the second node, and a second output unit supplying a scan signal having different polarity than that of the light emitting control signal to a first output terminal corresponding to a signal of a second input terminal and voltages at the first node and the second node. | 12-26-2013 |
20140028647 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A pixel capable of stably compensating for the threshold voltage of a driving transistor is disclosed. In one aspect, the pixel includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power supply coupled to a second node to the OLED to correspond to a voltage applied to a third node, and a second transistor coupled between the second node and a first node and turned on when a control signal is supplied to a control line. The pixel also includes a third transistor coupled between the third node and a reference power supply and turned on when the control signal is supplied, a first capacitor coupled between the first node and the first power supply, and a second capacitor coupled between the first node and the third node. | 01-30-2014 |
20140313180 | ORGANIC LIGHT EMITTING DISPLAY PIXEL AND DISPLAY DEVICE - A pixel according to an embodiment of the present invention includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power supply coupled thereto to the OLED via a second node to correspond to a voltage applied to a first node, a first capacitor coupled between the first node and the second node, a second capacitor coupled between the first power supply and the first node, and a second transistor coupled between the second node and a data line and turned on when a scan signal is supplied to a scan line. | 10-23-2014 |
20140368414 | CAPACITOR, DRIVING CIRCUIT COMPRISING THE CAPACITOR, AND DISPLAY DEVICE COMPRISING THE DRIVING CIRCUIT - According to exemplary embodiments of the present disclosure, a capacitor may be connected to a gate electrode of a transistor. The capacitor includes a first gate electrode connected to the gate electrode of the transistor, a gate insulation layer formed on the first gate electrode, and an upper electrode formed on the gate insulation layer. The upper electrode is formed to cover a region where the first gate electrode and the upper electrode are overlapped. The capacitor is applicable to at least one of a light emitting driving circuit and a scan driving circuit, and at least one of the light emitting driving circuit and the scan driving circuit may be included in a display device. | 12-18-2014 |
20150035733 | STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A driver includes a first circuit to output a scan signal and a second circuit to output an emission control signal. The first circuit outputs the scan signal based on a first set of clock signals, and the second circuit outputs the emission control signal based on a second set of clock signals. The first set of clock signals and the second set of clock signals have at least one same clock signal and at least one different clock signal. The second circuit receives the scan signal and outputs the emission control signal based on the scan signal. The first circuit may be a scan driver and the second circuit may be an emission control driver of a display device. | 02-05-2015 |
20150061982 | STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A stage circuit includes first and second supply units. The first supply unit outputs a scan signal to a first output terminal. The second supply unit outputs an emission control signal to a second output terminal. The second supply unit includes a first transistor and a second transistor. The first transistor is between a first power source and the second output terminal, and has a gate electrode coupled to a first node. The second transistor is between the second output terminal and a second power source, and has a gate electrode coupled to a second node. Third and fourth transistors are coupled in series between the first power source and first node. A gate electrode of the third transistor is coupled to the third input terminal, and a gate electrode of the fourth transistor is coupled to the sixth input terminal. | 03-05-2015 |