Patent application number | Description | Published |
20150080023 | SERVICE METHOD AND SYSTEM FOR PROVIDING REWARD USING MOVING PATH OF USER - Disclosed are a system and a service method for providing a digital content based on a moving path of a user. A service method may include storing and managing data in which coordinates of a map are converted to Geo-Hash coordinates according to a Geo-Hash algorithm, receiving location information from a terminal of a user, converting the location information to the Geo-Hash coordinates, and providing, to the terminal, information about digital content allocated to a Geo-Hash area including adjacent Geo-Hash coordinates based on the Geo-Hash coordinates. The terminal may be configured to determine the digital content to be provided to the terminal based on information about the digital content allocated to the Geo-Hash area and new location information of the terminal. | 03-19-2015 |
20150081059 | SERVICE METHOD AND SYSTEM FOR PROVIDING SERVICE USING USER ACTIVITY - Disclosed are a system and a service method and system a service based on an activity of a user. A service method may include receiving location information of a terminal when a mode of the terminal is an exercise mode, measuring a moving path of the terminal and an exercise amount of a user based on the location information, calculating an activity amount of the user based on the moving path and the exercise amount, and providing a digital content to the terminal based on the activity amount of the user. | 03-19-2015 |
20150081060 | SERVICE METHOD AND SYSTEM FOR PROVIDING SERVICE USING MOVING PATH OF USER - Disclosed is a service method and system for providing a service based on a moving path of a user. A service method configured as a computer may include receiving location information from a terminal of a user in response to a determination that a mode set by the user is an exercise mode, measuring a moving path of the user based on the location information, managing target information corresponding to at least one of a type of exercise that the user is doing and a predetermined path, and providing the target information to the user based on the measured moving path. | 03-19-2015 |
Patent application number | Description | Published |
20080227034 | METHOD OF FORMING PATTERN OF SEMICONDUCTOR DEVICE - The present invention relates to a method of forming a pattern of a semiconductor device. According to the method, patterns are formed on a substrate. First photoresist patterns are formed in regions where the patterns are opened. The first photoresist patterns are diffused to upper corners of the patterns, thus forming second photoresist patterns. The patterns are etched using the second photoresist patterns as an etch-stop layer. Accordingly, smaller photomask patterns can be formed. | 09-18-2008 |
20090253051 | PHASE SHIFT MASK AND METHOD OF FABRICATING THE SAME - The present invention relates to a phase shift mask and a method of fabricating the same. According to an aspect of the present invention, a method of fabricating a phase shift mask includes forming a phase shift layer and a light-shielding layer over a transparent substrate including a cell area and a frame area, patterning the light-shielding layer to thereby form light-shielding layer patterns, patterning the phase shift layer in a width narrower than that of the light-shielding layer pattern by performing an etch process using the light-shielding layer patterns as a mask, and removing the light-shielding layer patterns of the cell area. | 10-08-2009 |
20120009526 | Method of Forming Fine Patterns - A method of forming fine patterns comprises forming a first auxiliary layer having an acid diffusion rate on an underlying layer, forming a light-transmitting second auxiliary layer having a slower acid diffusion rate than the first auxiliary layer on the first auxiliary layer, exposing respective regions of the first and second auxiliary layers to generate acid in the exposed regions of the first and second auxiliary layers, diffusing the acid using a baking process so that diffusion of the acid is faster in the first auxiliary layer than in the second auxiliary layer, removing acid diffusion regions in the first and second auxiliary layers to form first and second auxiliary patterns, the second auxiliary pattern being wider width than the first auxiliary pattern, filling the removed regions of the first auxiliary layer with material for a hard mask, and removing the material for a hard mask exposed between the second auxiliary patterns to form hard mask patterns on sidewalls of the first auxiliary patterns. | 01-12-2012 |
Patent application number | Description | Published |
20080291198 | METHOD OF PERFORMING 3D GRAPHICS GEOMETRIC TRANSFORMATION USING PARALLEL PROCESSOR - Provided is a method of performing three-dimensional (3D) graphics geometric transformation using a parallel processor having a plurality of Processing Elements (PEs). The method includes performing model/view transformation and projection transformation on a first group of vertex vectors using the parallel processor; calculating a value used for quaternion correction of the first group of vertex vectors using a general-use processor, and simultaneously performing model/view transformation and projection transformation on a second group of vertex vectors; performing quaternion correction and screen mapping on the first group of vertex vectors, and simultaneously calculating a value used for quaternion correction of the second group of vertex vectors using the general-use processor; and performing quaternion correction and screen mapping on the second group of vertex vectors. | 11-27-2008 |
20140039104 | ALKYL(METH)ACRYLATE-BASED THERMOPLASTIC RESIN COMPOSITION AND THERMOPLASTIC RESIN WITH HIGH SCRATCH RESISTANCE AND LOW YELLOWNESS - Disclosed are an alkyl(meth)acrylate-based thermoplastic resin composition and a thermoplastic resin with modified scratch resistance and yellowness. The alkyl(meth)acrylate-based thermoplastic resin composition provides improved scratch resistance and low yellowness index while maintaining transparency, flowability, and impact strength, even when the total content of the vinyl cyan-based monomer contained in the resin composition is reduced to a level unattainable by conventional techniques, and the content of the alkyl(meth)acrylate-based monomer is increased. | 02-06-2014 |
20140097685 | A SERIAL LOADING CONSTANT POWER SUPPLY SYSTEM - The inventive concept relates to a system supplying a constant current direct current power to serial loads connected in series with one another. | 04-10-2014 |
20160108224 | HEAT-RESISTANT SAN RESIN, METHOD FOR MANUFACTURING SAME, AND HEAT-RESISTANT ABS RESIN COMPOSITION COMPRISING SAME - Disclosed are a heat-resistant SAN resin, a method of preparing the same, and a heat-resistant ABS resin composition comprising the same. More particularly, a heat-resistant SAN resin comprising 60 to 75 wt % of α-methylstyrene, 25 to 35 wt % of a vinyl cyan compound, and 0 to 10 wt % of an aromatic vinyl compound (except for α-methylstyrene), the heat-resistant SAN resin having a degree of branching of 0.40 to 0.60, a molecular weight of 90,000 to 150,000 g/mol, and a glass transition temperature (Tg) of 124 to 140° C., a method of preparing the same, and a heat-resistant ABS resin composition comprising the same are disclosed. | 04-21-2016 |
20160115309 | (METH)ACRYLATE-BASED RESIN COMPOSITION HAVING EXCELLENT IMPACT RESISTANCE AND TRANSPARENCY - Disclosed is a (meth)acrylate-based resin composition comprising a poly(alkyl(meth)acrylate-phenyl(meth)acrylate) copolymer comprising phenyl(meth)acrylate having excellent surface hardness and a high refractive index, as a base resin and a (conjugated diene (meth)acrylate) graft copolymer having excellent impact absorption efficiency, the (meth)acrylate-based resin composition providing excellent transparency by exhibiting excellent impact resistance even using a small amount of impact modifier. The (meth)acrylate-based resin composition having excellent impact resistance and transparency comprises 1 to 29 wt % of the (conjugated diene-(meth)acrylate) graft copolymer and 71 to 99 wt % of the poly(alkyl(meth)acrylate-phenyl(meth)acrylate) copolymer. | 04-28-2016 |
Patent application number | Description | Published |
20140184140 | CHARGER AND DRIVING METHOD THEREOF - A charger for charging a high voltage battery and a low voltage battery, includes a bidirectional buck boost converter, a first full duty converter and a second full duty converter. The bidirectional buck boost converter is configured to supply power to the high voltage battery or supply power to the low voltage battery from the high voltage battery. The first full duty converter is configured to generate charging power by using an AC commercial power supply. The second full duty converter is connected to the first full duty converter and the bidirectional buck boost converter and configured to generate charging power in the low voltage battery. | 07-03-2014 |
20140355310 | FULL BRIDGE DC-DC CONVERTER THAT APPLIES CURRENT DOUBLER - A full bridge DC-DC converter to which a current doubler is applicable is provided and includes a transformer and a switching circuit that converts a high direct current voltage into a high alternating current voltage and then outputs the high alternating current voltage to the primary side of the transformer. In addition, an output circuit receives and processes the output of the secondary side of the transformer and supplies the processed output to an electric load. The output circuit includes a first inductor, a first contact resistor, a second inductor, a second contact resistor, a first diode, a third contact resister, a second diode, and a fourth contact resister. | 12-04-2014 |
20150102765 | SWITCHING POWER SUPPLY DEVICE AND BATTERY CHARGER INCLUDING THE SAME - A switching power supply device includes a full-bridge circuit comprising a plurality of switching devices, a transformer comprising a primary coil and a secondary coil, the primary coil being connected to an output of the full-bridge circuit, and a DC/DC converter comprising a rectifier circuit. The rectifier circuit includes a plurality of diodes and is connected to the secondary coil to rectify a voltage outputted from the secondary coil. A snubber circuit includes a first snubber diode connected to an intermediate point of the secondary coil, a second snubber diode connected in series with the first snubber diode, the second snubber diode being connected to one end of an output capacitor, and a snubber capacitor connected between a node between the first and second snubber diodes and a positive side output of the rectifier circuit. | 04-16-2015 |
20150155088 | HEAT DISSIPATION STRUCTURE OF TRANSFORMER - A heat dissipation structure of transformer includes a bobbin formed with a hollow shape and wound with a primary coil and a secondary coil. A core surrounds an inside and an outside of the bobbin by combining a pair of upper cores with a pair of lower cores. A heat dissipating plate is disposed between the pair of upper cores and the pair of lower cores. According to an exemplary embodiment of the present disclosure, heat generated inside of the core can be effectively exhausted outside by a heat dissipating plate disposed in the center of the core. | 06-04-2015 |
20150162817 | APPARATUS AND METHOD FOR CONTROLLING CHARGE FOR BATTERY - An apparatus for controlling a charge for a battery is provided. The apparatus includes an input unit that is configured to convert alternating current (AC) input power into direct current (DC) power. A first converter is configured to store or output the DC power and a circuit unit is configured to filter or boost output power based on a normal operation state or an instantaneous power failure state of the AC input power. In addition, a second converter is configured to convert the filtered or boosted power and supply the power to a high voltage battery. | 06-11-2015 |
20160064134 | COOLING DEVICE FOR TRANSFORMER - A cooling device for a transformer, capable of reducing heat generation from windings and a core, is provided. The cooling device for the transformer includes a primary winding and a second winding wound around a center part of the core and separated from each other. A heat-dissipating panel for releasing heat generated from the core, the primary winding, and the secondary winding to the exterior using heat conductance is inserted between the primary winding and the secondary winding. In addition, the heat-dissipating panel is configured to release heat using exposed edges of the primary winding and the secondary winding. | 03-03-2016 |
Patent application number | Description | Published |
20130169738 | DIGITAL IMAGING APPARATUS AND CONTROL METHOD THEREOF - A digital imaging apparatus and a control method thereof are provided. The digital imaging apparatus includes a body including a display unit configured to output an image signal as an image, and an image encoder; a user input unit comprising an image input unit configured to generate and output an outside image signal that corresponds to an outside image and is not encoded or compressed; and a data interface configured to transmit the outside image signal output by the image input unit to the body, wherein the image encoder is configured to encode the outside image signal, which is received by the body from the data interface, in a predetermined format. | 07-04-2013 |
20130169739 | IMAGING APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein are an imaging apparatus and a control method thereof. The apparatus enables a user to simultaneously conduct a video call while watching a broadcasting program. When transmitting an acoustic signal to an opposite user, the apparatus cancels the speech of the opposite user and the background sound from the broadcasting program, and thus, superior communication quality may be maintained. | 07-04-2013 |
20130278781 | IMAGE COMMUNICATION APPARATUS, IMAGE COMMUNICATION SERVER AND IMAGE PROCESSING METHOD FOR IMAGE COMMUNICATION - An image processing method includes: acquiring a first image from a first image communication apparatus and acquiring a second image from a second image communication apparatus; generating a third image to be transmitted to an image receiving apparatus to which a transmission of an image has been requested by the first image communication apparatus, by synthesizing the first and second images; and encoding and transmitting the third image to the image receiving apparatus. | 10-24-2013 |
20160034019 | DISPLAY APPARATUS AND CONTROL METHOD FOR CONTROLLING POWER CONSUMPTION THEREOF - A display apparatus is provided. The display apparatus includes a display configured to display an image; an image sensor configured to photograph a front view area of the display apparatus; and a controller having a plurality of image processing modes, each image processing mode having a power consumption level that is different than a power consumption level of other image processing modes of the plurality of image processing modes, and configured to process the photographed image in an image processing mode which consumes less power than a normal mode, and control the display to display the image in the normal mode if it is determined based on results of the processing of the photographed image that a user is present in the front view area of the display apparatus. | 02-04-2016 |
Patent application number | Description | Published |
20100007271 | Organic light emitting diode display apparatus and method of manufacturing the same - An organic light emitting diode (OLED) display apparatus, including a substrate, at least one thin film transistor (TFT) on the substrate, an insulating layer covering the at least one TFT and having a via hole and a groove, a first electrode on the insulating layer and electrically connected to the at least one TFT through the via hole, a pixel define layer on the first electrode and the groove, the pixel define layer having an opening that exposes the first electrode; an intermediate layer electrically connected to the first electrode through the opening, the intermediate layer including an organic emissive layer, and a second electrode on the intermediate layer. The organic emissive layer may be easily formed in the opening because a step between the organic emissive layer and the pixel define layer may be reduced as a portion of pixel define layer fills the groove. | 01-14-2010 |
20120074420 | Organic light emitting diode display and manufacturing method thereof - An organic light emitting diode (OLED) display includes: a substrate; a semiconductor layer on the substrate; a gate insulating layer covering the semiconductor layer; a gate electrode formed in the gate insulating layer and overlapping the semiconductor layer; a pixel electrode formed in a pixel area over the gate insulating layer; an interlayer insulating layer covering the gate electrode and the gate insulating layer, and exposing the pixel electrode through a pixel opening; a source electrode and a drain electrode formed in the interlayer insulating layer and connected to the semiconductor layer; and a barrier rib covering the interlayer insulating layer, the source electrode, and the drain electrode, and the drain electrode contacts a side wall of the pixel opening and is connected to the pixel electrode. Such an OLED display may have an improved aperture ratio. | 03-29-2012 |
20120080663 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - An organic light-emitting display device and a method of manufacturing the organic light-emitting display device are disclosed. The organic light-emitting display device includes a bottom capacitor electrode that is formed over the same plane as an active layer of a thin film transistor and includes a semiconductor doped with ion impurities, a pixel electrode, and a top capacitor electrode formed over the same plane as a gate electrode, wherein a contact hole entirely exposing the pixel electrode and the top capacitor electrode is formed. | 04-05-2012 |
20120104395 | ORGANINC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device and method of manufacturing the same are provided. The organic light emitting display device includes: a thin film transistor (TFT) comprising an active layer, a gate electrode, a source electrode, and a drain electrode; an organic light emitting device including a pixel electrode electrically connected to the TFT and formed of the same material and on a same layer as the gate electrode, an emission layer, and an opposing electrode; and a pad electrode formed of the same material and on same layer as the gate electrode. The pad electrode has openings formed therein. | 05-03-2012 |
20120132920 | Organic Light Emitting Display Device and Method for Manufacturing the Same - In an organic light emitting diode (OLED) display and a manufacturing method, an organic light emitting diode (OLED) display includes: a substrate; a semiconductor layer pattern formed on the substrate and including a first capacitor electrode; a gate insulating layer covering the semiconductor layer pattern; a first conductive layer pattern formed on the gate insulating layer and including a second capacitor electrode having at least a portion overlapping the first capacitor electrode; an interlayer insulating layer having a capacitor opening exposing a portion of the second capacitor electrode and covering the second capacitor electrode; and a second conductive layer pattern formed on the interlayer insulating layer, wherein the capacitor opening includes a first transverse side wall parallel to and overlapping the second capacitor electrode, a second transverse side wall parallel to and not overlapping the second capacitor electrode, and a longitudinal side wall connecting the first transverse side wall and the second transverse side wall to each other and overlapping the first capacitor electrode. | 05-31-2012 |
20120168764 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display device and a method for manufacturing the same are provided. The organic light emitting display device includes a substrate including a capacitor region, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer of the capacitor region, a gate insulation film formed on the semiconductor layer, and a transparent electrode formed on the gate insulation film of the capacitor region, wherein a cross-sectional width of the transparent electrode is smaller than a width of the semiconductor layer. | 07-05-2012 |
20120205673 | Organic Light-Emitting Display Device - An organic light-emitting display device. The organic light-emitting display device includes a substrate, a semiconductor layer arranged on the substrate, an insulating film arranged on the semiconductor layer and a conductive layer arranged on the insulating film, wherein the semiconductor layer comprises a plurality of protrusion lines extending in a first direction, the protrusion lines being parallel to a peripheral edge of the conductive layer. | 08-16-2012 |
20130032802 | THIN-FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT-EMITTING DISPLAY HAVING THE SAME, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DISPLAY - A thin-film transistor array substrate, an organic light-emitting display having the same, and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the thin-film transistor array substrate includes a buffer layer formed on a substrate, a first insulating layer formed on the buffer layer, a pixel electrode formed on the first insulating layer using a transparent conductive material, an intermediate layer that covers an upper side and outer side-surfaces of the pixel electrode and includes a organic light-emitting layer, a gap formed by etching the first insulating layer and the buffer layer at a peripheral of the pixel electrode, and a facing electrode that is formed on an upper side and outer side-surfaces of the pixel electrode to cover the intermediate layer and the gap. | 02-07-2013 |
20130134424 | THIN FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT EMITTING DISPLAY DEVICE COMPRISING THE SAME, AND METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR ARRAY SUBSTRATE - A thin film transistor array substrate may include a thin film transistor including an active layer, a gate electrode, source and drain electrodes, a first insulation layer arranged between the active layer and the gate electrode, and a second insulation layer arranged between the gate electrode and the source and drain electrodes, a pixel electrode arranged on the first insulation layer and comprising the same material as the gate electrode, a capacitor comprising a first electrode arranged on the same layer as the active layer and a second electrode arranged on the same layer as the gate electrode, a pad electrode arranged on the second insulation layer and comprising the same material as the source and drain electrodes, a protection layer formed on the pad electrode, and a third insulation layer formed on the protection layer and exposing the pixel electrode. | 05-30-2013 |
20140322836 | THIN-FILM TRANSISTOR ARRAY SUBSTRATE, ORGANIC LIGHT-EMITTING DISPLAY HAVING THE SAME, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DISPLAY - A thin-film transistor array substrate, an organic light-emitting display having the same, and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the thin-film transistor array substrate includes a buffer layer formed on a substrate, a first insulating layer formed on the buffer layer, a pixel electrode formed on the first insulating layer using a transparent conductive material, an intermediate layer that covers an upper side and outer side-surfaces of the pixel electrode and includes a organic light-emitting layer, a gap formed by etching the first insulating layer and the buffer layer at a peripheral of the pixel electrode, and a facing electrode that is formed on an upper side and outer side-surfaces of the pixel electrode to cover the intermediate layer and the gap. | 10-30-2014 |
20150097160 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting display apparatus and a method for forming the same, the apparatus including a transparent protection layer on a substrate; a via insulation layer on the transparent protection layer; a pixel electrode on the via insulation layer; an opposite electrode on the pixel electrode; and an intermediate layer between the pixel electrode and the opposite electrode, the intermediate layer including an organic emission layer. | 04-09-2015 |