Patent application number | Description | Published |
20090148245 | CUTTING TOOL - The present invention is directed to a cutting tool, comprising: at least one cutting insert; a tool body including a pocket portion to which the cutting insert is mounted; a means for fixing the cutting insert to the pocket portion of the tool body; and a screw for finely adjusting the position of the cutting insert fixed to the pocket portion of the tool body. The screw has a head portion, a threaded portion and a portion for connecting the head portion to the threaded portion. The pocket portion has a bottom surface with a screw hole formed thereon into which the threaded portion is fastened. It also has a side wall comprising a surface for closely contacting the head portion of the screw. The head portion of the screw closely contacts and resiliently pressurizes the close contact surface of the pocket portion when the threaded portion is fastened into the screw hole. | 06-11-2009 |
20100028092 | Double-Sided Cutting Insert and Milling Cutter Mounting The Same - A double-sided milling cutting insert has usable upper and lower faces. The upper face has a polygonal shape with curved edges. The lower face has a rotationally symmetrical relation to the upper face. Flank faces connect edges of the upper face to corresponding edges of the lower face. Upper cutting edges are formed on one of the edges of the upper face. The upper chip-forming portions have rake faces inclined downwardly from the upper cutting edges inwardly of the cutting insert and a plurality of protrusions arranged along inner boundaries of the rake faces for deflecting chips. When the cutting insert is mounted on the cutting tool, a width of the rake face of the upper chip-forming portion adjacent to an edge portion forming a main cutting edge gradually increases in a direction going away from a rotational axis of the cutting tool. | 02-04-2010 |
20100183381 | CUTTING INSERT AND CUTTING TOOL THEREWITH - The present invention provides a cutting insert and a cutting tool used with the same. A tool body includes at least one seating surface and a threaded hole extending as slanted with respect to the seating surface. At least one cutting insert having a mounting hole passing therethrough is removably secured on the seating surface. A screw passes through the mounting hole and is fastened to the threaded hole, thereby removably securing the cutting insert to the tool body. A wall surface of the mounting hole contacts a head of the screw about at least one first contact portion and at least one second contact portion. The first contact portion is formed at a level different from that of the second contact portion along a longitudinal axis of the mounting hole. Contact angles at the first contact portions and the second contact portions are different from each other. | 07-22-2010 |
20100239379 | Cutting Insert - A cutting insert of the present invention has a body, auxiliary cutting edges of a convex curve shape and main cutting edges. The body has a top surface, a bottom surface, side surfaces connecting the top and bottom surfaces, and corner surfaces connecting the adjacent side surfaces. The auxiliary cutting edges are formed at intersections between the top and bottom surfaces and the side surfaces. The main cutting edges are formed at intersections between the top and bottom surfaces and the corner surfaces. The main cutting edge in the top surface extends from an end of an adjacent auxiliary cutting edge to its center in a direction toward the bottom surface and from the center to an end of another adjacent auxiliary cutting edge in a direction away from the bottom surface. | 09-23-2010 |
20110097165 | Cutting Tool and Cartridge for the Same - A cutting tool for machining metallic materials has at least one cutting portion having a cartridge and a cartridge pocket for mounting cutting inserts to the cutting tool. The cartridge pocket has a top surface, a rear supporting surface and a bottom supporting surface. The top surface of the cartridge pocket has one or more serrated projecting portions. The cartridge has an insert pocket, a top surface, a first side surface and a bottom surface. The insert pocket of the cartridge receives a cutting insert. The top surface of the cartridge has one or more outwardly sloped surfaces and one or more inwardly sloped surfaces. The outwardly sloped surfaces mate with the serrated projecting portions. The inwardly sloped surfaces have a gap with respect to the projecting portions of the cartridge pocket. | 04-28-2011 |
20110164932 | Cutting Insert and Milling Cutter Provided with the Same - A milling cutter is provided with a cutting insert having improved main cutting edges. The main cutting edges are positioned along both lengthwise edges of a front surface, have a wave shape and are asymmetrical with each other. Main cutting edges positioned along both lengthwise edges of a back surface are rotationally symmetrical by 180 degrees from the main cutting edges of the front surface with respect to a longitudinal central axis of the cutting insert. In the milling cutter, the cutting inserts are alternately mounted in pockets formed on a side surface of the milling cutter so that the concavo-convex portions of the active main cutting edges of the cutting inserts which are adjacent to each other are staggered with respect to each other. | 07-07-2011 |
20110255924 | Exchangeable Cutting Insert - A cutting insert having a plurality of corner cutting edges has an upper face, a lower face, two longitudinal side faces and two transversal side faces connecting the upper face and the lower face. A through hole passes through central parts of the upper face and the lower face. The longitudinal side faces are opposite to each other and normal to both upper and lower faces, as are the transversal side faces. The upper face and the lower face are each provided with two chip discharge grooves, each chip discharge groove extending along a corresponding one of the transversal side faces, the two chip discharge grooves being inclined oppositely in the transverse direction so that the upper face and the lower face are each provided with two corner cutting edges at diagonally opposite corners. The longitudinal length of the insert is longer than the transversal length of the insert. The cutting insert can be mounted stably to a small-diametered cutter with a sufficient mounting surface. | 10-20-2011 |
20120070239 | Double-Sided Cutting Insert Having a Circular Shape and Cutting Tool Using the Same - A cutting insert has a circular top surface, a bottom surface shaped to be identical to the top surface, a cylindrical side surface for connecting the top and bottom surfaces, and cutting edges formed between the top and side surfaces and between the bottom and side surfaces. The side surface of the cutting insert has a plurality of rotation prevention surfaces substantially perpendicular to the top and bottom surfaces in the circumferential direction of the side surface. | 03-22-2012 |
20120070242 | Cutting Insert - A cutting insert has a top surface, a bottom surface, a plurality of side surfaces that connect the top and bottom surfaces. The side surfaces form an obtuse angle with the bottom surface as well as an acute angle with the top surface. The side surfaces include a first side surface and a second side surface, which form an obtuse angle with each other when seen from the above. A main cutting edge is formed at an intersection between the first side surface and the top surface. An inclined cutting edge, which is only for ramp milling, and a minor cutting edge are formed at an intersection between the second side surface and the top surface. An obtuse angle, which the second side surface forms with the bottom surface, is greater than that which the first side surface forms with the bottom surface. | 03-22-2012 |
20130302099 | TANGENTIAL CUTTING INSERT - A hexahedral insert has top and bottom faces and two pairs of opposing side faces with main cutting edges formed on the borders of the top and bottom faces to the side faces and a screw hole passing through each central portion of the top and bottom faces. The top and bottom faces are flat planes parallel to each other; each of the side faces consecutively from top to bottom includes an upper land portion, an upper inwardly-inclined portion, a flat support surface, a lower inwardly-inclined portion, and a lower land portion. Each of two adjacent side faces has a corner surface therebetween which forms corner edges on the borders to the top and bottom faces. The cutting insert enhances the cutting power by reducing cutting resistance and prevents scratches on a machined surface. | 11-14-2013 |
Patent application number | Description | Published |
20090315840 | Liquid crystal display - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including a pixel array and touch sensors, a transparent conductive layer on one substrate of the liquid crystal display panel transmitting display light, a polarizing plate on the transparent conductive layer, a driving voltage supply circuit, and a signal transmitting unit electrically connecting the transparent conductive layer to the driving voltage supply circuit. A portion of the transparent conductive layer is connected to a ground level voltage source. The driving voltage supply circuit generates a driving voltage required to perform light sensing operations of the touch sensors during a touch period based on changes in an amount of surface charge of the transparent conductive layer depending on whether or not the polarizing plate is touched. | 12-24-2009 |
20120206411 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including a pixel array and touch sensors, a transparent conductive layer on one substrate of the liquid crystal display panel transmitting display light, a polarizing plate on the transparent conductive layer, a driving voltage supply circuit, and a signal transmitting unit electrically connecting the transparent conductive layer to the driving voltage supply circuit. A portion of the transparent conductive layer is connected to a ground level voltage source. The driving voltage supply circuit generates a driving voltage required to perform light sensing operations of the touch sensors during a touch period based on changes in an amount of surface charge of the transparent conductive layer depending on whether or not the polarizing plate is touched. | 08-16-2012 |
20120206412 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including a pixel array and touch sensors, a transparent conductive layer on one substrate of the liquid crystal display panel transmitting display light, a polarizing plate on the transparent conductive layer, a driving voltage supply circuit, and a signal transmitting unit electrically connecting the transparent conductive layer to the driving voltage supply circuit. A portion of the transparent conductive layer is connected to a ground level voltage source. The driving voltage supply circuit generates a driving voltage required to perform light sensing operations of the touch sensors during a touch period based on changes in an amount of surface charge of the transparent conductive layer depending on whether or not the polarizing plate is touched. | 08-16-2012 |
Patent application number | Description | Published |
20090243480 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE WITH AN ORGANIC ELECTRO-LUMINESCENCE ARRAY AND FABRICATING METHOD THEREOF - An organic electro-luminescence display device and a fabricating method thereof for preventing deterioration of light-emission efficiency and picture quality are provided. In the organic electro-luminescence display device, an organic electro-luminescence array has first and second electrodes provided on a substrate with an organic light-emitting layer therebetween and a barrier rib parallel to any one of the first and second electrodes. A dummy barrier rib is connected to each of the barrier ribs and provided in such a manner to enclose the organic electro-luminescence array along with the barrier rib. | 10-01-2009 |
20110020488 | APPARATUS FOR FABRICATING ELECTROLUMINESCENT DISPLAY DEVICE - The apparatus for fabricating an organic electroluminescent device which can distribute stress applied to the mask uniformly to form precise and reliable light emitting layers is disclosed. The apparatus for fabricating an electroluminescent device according to the present invention comprises a plurality of grippers disposed in a zigzag state at a periphery of a mask for clamping the mask, a plurality of jaws formed on each gripper and contacting with the mask, and power supplying units for supplying power to the grippers to stretch the mask. Each of the grippers is divided into a connecting section connected to the power supplying unit and a head section integrated into the connecting section, and a plurality of jaws are formed on the head section of each gripper, and odd (or even)-numbered grippers disposed at each side of the mask are disposed in a more forward position than even (or odd)-numbered grippers. Accordingly, the head section of each even (or odd)-numbered gripper is placed between the connection sections of two adjacent odd (or even)-numbered grippers. The head sections of even-numbered grippers and the head sections of odd-numbered grippers are arranged alternatively in two different imaginary lines. Also, the jaws are arranged in a line on the head section of each gripper or are arranged in a zigzag state on the head section of each gripper. At this time, the jaws are arranged by equal distance from each other. | 01-27-2011 |
20110179996 | DEPOSITION MASK AND MASK ASSEMBLY HAVING THE SAME - A deposition mask and mask assembly having the same capable of improving deposition effieiency is discussed. Both ends of the deposition mask have a pointed cross section such that at least a part of the neighboring deposition masks overlap each other at a boundary therebetween when deposition masks are consecutively arranged in parallel. | 07-28-2011 |
20110185965 | MASK ASSEMBLY - A mask assembly is disclosed to improve organic material deposition efficiency including: a plurality of deposition masks, at least one of opposite ends of each of the plurality of deposition masks is formed to have a plurality of projections, which form at least one boundary aperture region at a boundary of adjacent two deposition masks. | 08-04-2011 |
20110185966 | MASK ASSEMBLY - A mask assembly capable of improving organic material deposition efficiency is disclosed. The mask assembly comprises: a plurality of deposition masks; a frame coupled to the plurality of deposition masks arranged continuously; and a bonding portion for joining adjacent deposition masks. | 08-04-2011 |
20140283742 | DEPOSITION MASK AND MASK ASSEMBLY HAVING THE SAME - A deposition mask assembly having a plurality of deposition masks consecutively arranged in parallel is discussed. The deposition mask has a frame coupled with the plurality of deposition masks, wherein cross section of one end of each deposition mask having first and second sectors which are asymmetric and meet each other at a first contact point, wherein the first sector has a first radius and a first center angle, and connected to an upper surface of the deposition mask, the second sector has a second radius different from the first radius and a second center angle different from the first center angle, and connected to a lower surface of the deposition mask, and the contact point is asymmetric, pointed and protruded horn-shaped or arrow-shaped. | 09-25-2014 |
Patent application number | Description | Published |
20110070039 | Cutting Insert with Protrusions Formed at Corner Area Thereof - A cutting insert has an upper surface, a lower surface, a plurality of side surfaces connecting the upper surface and the lower surface and a central hole formed at a central portion thereof. The cutting insert has a flat seating surface formed on a highest level of the upper surface, a plurality of side cutting edge portions formed at intersections of the upper surface and the side surfaces, and a corner cutting edge portion formed at an intersection of two adjacent side cutting edge portions and having a cutting edge formed at a front end thereof. A land portion, a downward inclined surface, a corner bottom surface, a first protrusion, an upward inclined surface and the seating surface are formed on the corner cutting edge portion sequentially along a diagonal line directed from the cutting edge to the central hole. A pair of second protrusions are formed and disposed symmetrically on both sides of the diagonal line so that the corner bottom surface is surrounded by the downward inclined surface, the first protrusion, and the second protrusions, and the corner bottom surface has the smallest height and the seating surface has the largest height along the diagonal line. | 03-24-2011 |
20110070040 | Cutting Insert Having a Corner Recess - A cutting insert for a machining tool has a structure capable of effectively controlling chips generated on a work-piece. The cutting insert includes an upper surface, a lower surface, a plurality of side surfaces connecting the upper surface and the lower surface and a central hole formed at a central portion thereof. In the cutting insert, a seating surface is formed on a highest portion of the upper surface, a plurality of side cutting edge portions are formed at border portions of the upper surface and the side surfaces. Each side cutting edge portion has a side cutting edge formed at an upper end thereof and a corner cutting edge portion is formed at an intersection of two adjacent side cutting edge portions. The corner cutting edge portion has a cutting edge formed at a front end thereof, a land portion, a downward inclined surface, a corner bottom surface, a first upward inclined surface, a first protrusion, a second upward inclined surface, a second protrusion, an upward grooved surface and the seating surface sequentially formed along a diagonal line directed from the corner cutting edge toward the central hole. The corner bottom surface has the smallest height along the diagonal line. | 03-24-2011 |
20110164933 | CLAMPING DEVICE FOR A CUTTING INSERT - An insert clamp secures a cutting insert having a central hole to a tool holder. The clamp includes a forward protrusion to be received in the central hole of the insert, a central body portion provided with a pressing part to press down the upper surface of the insert and a screw hole for a clamping screw to pass through, and a rear protrusion having a rear contact surface to come in contact with a rearward slanting surface of the tool holder. The forward protrusion is formed on the forward end of the insert clamp, an inside surface of the forward protrusion extends downward in a spaced state apart from the inner wall of the central hole of the insert, and a distal portion of the inside surface the forward protrusion is provided with a protuberance of convex curved surface to come in tangential contact with the inner wall of the insert. The pressing part is formed on the bottom surface of the central body portion of the insert clamp, and has convex curved surfaces to come in tangential contact with the upper surface of the insert on both regions of the bottom surface of the central body portion which is bisected by a central line passing through the forward protrusion and the screw hole. | 07-07-2011 |
20110222974 | Cutting Insert Having Grooves Formed Between Adjacent Cutting Edges - A cutting insert has a structure by which a sufficient surface area is in contact with a tool holder and cutting fluid can be smoothly flowed. The cutting insert has an upper face, a lower face, a plurality of side faces connecting the upper face and the lower face and a through hole passing through the upper face and the lower face, the upper face being divided into a periphery region disposed adjacently to cutting edges formed by the upper face and the side faces, and a central protruded region disposed between the through hole and the periphery region and surrounding the through hole, the central protruded region being placed higher than the edges. The periphery region is formed along all the cutting edges and includes a descent face inclined downward from a given cutting edge to the central protruded region, a bottom face and an ascent face inclined upward from the bottom face to the central protruded region. A plurality of grooves are formed on the central protruded region of the upper face, each groove being formed such that both ends of the groove are directed to adjacent cutting edges. | 09-15-2011 |
20110274507 | Clamping Apparatus For Cutting Insert - A tool holder has an apparatus for clamping a cutting insert thereto. The tool holder has a cutting insert pocket and a mounting bore; a clamp lever including a clamp portion and a lever portion placed in the mounting bore; and a fixing screw. The fixing screw is fastened through a hole which extends downwardly from a side wall of the tool holder to the mounting bore. One end of the fixing screw further includes a pressure-applying surface substantially perpendicular to the rotational axis of the fixing screw, and the side surface of the lever portion of the clamp lever has an inclined surface which makes contact with the pressure-applying surface of the fixing screw. According to the clamping apparatus, the cutting insert can be firmly clamped to the tool holder. | 11-10-2011 |
20110305534 | Cutting Tool for Drilling and Turning - The present invention relates to a cutting tool capable of both drilling and internal/external turning. The cutting tool comprises a generally triangular-shaped cutting insert and a tool holder. On each side, the triangular-shaped cutting insert forms a major cutting edge and a minor cutting edge, which is shorter than said major cutting edge. Two adjacent major cutting edges form an angle of 60° therebetween, while adjacent major and minor cutting edges intersecting at a corner of the triangular shape of the cutting insert form an angle of 80 to 89° therebetween. The cutting insert is mounted in a pocket so that one of the major cutting edges of the cutting insert is projected in an axially forward direction of the tool holder, while the minor cutting edge on the side adjacent to the projected major cutting edge is projected in a radially outward direction of the tool holder. | 12-15-2011 |
20120003053 | Tool Holder Clamp Assembly for Cutting Inserts and Its Pressing Plate - A clamp fastens a cutting insert to a tool holder. The clamp assembly includes a body portion provided with a screw hole, a forward protrusion formed at the front portion of the body and extending downward, a rear protrusion formed at the rear end portion of the body and extending downward, and a bridge connecting the forward protrusion and the central portion of the body. The clamp assembly also includes a pressing plate having upper and lower surfaces, a front nose portion, a rear end portion, and is provided with a keyhole shaped groove having an enlarged inner cavity open toward the rear end by a narrow neck extending thicknesswise. The forward protrusion is inserted into the enlarged inner cavity and the bridge is inserted into the narrow neck of the keyhole groove so that the pressing plate is coupled to the clamp. | 01-05-2012 |
20120114435 | Assembly of Double-Sided Indexable Cutting Insert and Reinforcing Part - An assembly includes a double-sided indexable cutting insert and a reinforcing part. The assembly can be used to process metallic materials and the like. The polygonal, double-sided indexable cutting insert of the present invention has a plurality of convex portions at each corner portion. The level of the convex portions is lower than that of the corner cutting edges. Further, the reinforcing part of the present invention has flat portions that come into contact with the convex portions of the cutting insert at each corner portion. When the cutting insert and the reinforcing part are assembled together, the flat portions of the reinforcing part contact at least three convex portions of the cutting insert. | 05-10-2012 |
20120294682 | CUTTING INSERT HAVING CHIP CONTROL SURFACE WITH OUTWARDLY FACING ARCUATE CORNER PROTRUSIONS - A hexahedral-shaped cutting insert has a concavely curved upper surface, a lower surface, a plurality of side surfaces connecting the two, and a central hole passing through the upper and lower surfaces. Cutting edges are formed at intersections between the upper surface and the side surfaces, and corner cutting edge portions are formed at borders of two adjacent cutting edges. Cutting edge height is largest at corner cutting edge portions and smallest in the middle portions. In an inward direction of the insert from a cutting edge, the upper surface has a land portion, a downward inclined surface, a bottom surface, and a seating surface portion. A plurality of semispherical protrusions are formed on border portions between the downward inclined surface and the bottom surface, and at least one corner cutting edge portion has a corner bottom surface surrounded by an outwardly facing arcuate protrusion connecting two adjacent semispherical protrusions. | 11-22-2012 |
Patent application number | Description | Published |
20100081106 | ORTHODONTIC IMPLEMENT REMOVABLY ATTACHED TO LIP PROTECTOR - The present invention relates to an orthodontic implement removably attached to a lip protector adapted to cover an orthodontic appliance for correction of irregular alignment of teeth having orthodontic brackets attached on the faces of teeth and orthodontic wires and ligature wires adapted to apply an orthodontic force to the teeth by their elastic forces, so as to reduce the likelihood of the occurrence of the harmful stimulus applied to the interior of lips, wherein the orthodontic implement includes an orthodontic tube removably attached to the lip protector so as to transmit an orthodontic force applied from the pushing force applied from the lips to the teeth and having locking protrusions formed at the upper and lower end portions of an opening formed on the rear side thereof, such that the pushing force applied from the lips or tongue is transmitted to the teeth, thereby accelerating the orthodontic force. | 04-01-2010 |
20100190126 | NASAL AND MAXILLARY GROWTH ENHANCER - A nasal and maxillary growth enhancer includes: a nose retracting member connected with a face mask, which is a maxillary protraction appliance, to be provided with an anterior traction power, the nose retracting member including: a nose grip having elastic arms branched from the top of a connector into two parts and inclined inwardly and nasal septum holders respectively formed on ends of the elastic arms to hold the nasal septum (located on the centerline between the two nostrils) after being inserted into the nostrils; the connector adapted to support the nose grip and a hook; and the hook formed on the bottom of the connector. The nasal and maxillary growth enhancer can correct the Class III malocclusion, which is called a ‘jutting chin’, and provide an effect of deformity correction by promoting the nasal and labial growth without undergoing a plastic surgery. | 07-29-2010 |
20100190134 | LIP RETRACTOR FOR INTRAORAL PHOTOGRAPHY - Disclosed therein is a lip retractor for intraoral photography. The lip retractor ( | 07-29-2010 |
Patent application number | Description | Published |
20090115953 | Liquid crystal display device including step-compensating pattern and fabricating method thereof - A liquid crystal display device includes first substrate having an active region and a non-active region along a peripheral portion of the active region, a second substrate facing and spaced apart from the first substrate, and having an active region and a non-active region along a peripheral portion of the active region, a seal pattern between the first and second substrates disposed along a border of the active and non-active regions, a gate line on an interior surface of the first substrate and crossing the seal pattern, a data line crossing the gate line and the seal pattern, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, a common electrode on an interior surface of the second surface, a first step-compensating pattern adjacent to the seal pattern and the gate line, a second step-compensating pattern adjacent to the seal pattern and the data line, and a liquid crystal material layer between the pixel electrode and the common electrode. | 05-07-2009 |
20100283930 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention relates to a liquid crystal display device and a method of fabricating the same, and more particularly, to a liquid crystal display device having enhanced transmittance and a method of fabricating the same. The present invention may be accomplished by providing a liquid crystal display device including a first substrate and a second substrate; a gate line and a data line formed to intersect vertically and horizontally with each other on the first substrate for defining a plurality of color display pixels and a viewing angle control pixel; a thin-film transistor having a gate electrode, a source electrode, and a drain electrode, which is formed at each region intersected by the gate line and the data line on the first substrate; a backlight shielding pattern formed at a circumferential region of the viewing angle control pixel; a first pixel electrode connected to the drain electrode of the thin-film transistor, which is formed at the color display pixels on the first substrate; a second pixel electrode connected to the drain electrode of the thin-film transistor, which is formed at the viewing angle control pixel on the first substrate; a protective film formed on the gate line, the data line, the thin-film transistor, the first electrode, and the second pixel electrode, wherein a first contact hole is formed to expose part of the backlight shielding pattern; a first common electrode connected to the backlight shielding pattern through a first contact hole of the protective film, which is formed to be overlapped with at least part of the first pixel electrode, part of the thin-film transistor, and part of the backlight shielding pattern, wherein a plurality of slits overlapped with the first pixel electrode are formed; and a second common electrode formed by corresponding to the first pixel electrode on the second substrate. | 11-11-2010 |
20110063542 | TRANSPARENT DISPLAY DEVICE - A display device includes a liquid crystal display panel that varies a phase of polarized light via liquid crystal molecules, and having first and second polarizing plates respectively disposed on opposite sides of the liquid crystal display panel; a first light guide plate including a surface having a plurality of recessed patterns, to reflect light input through a side surface of the first light guide plate, and to output two-dimensional light towards the liquid crystal display panel; and a second light guide plate including a surface having a plurality of recessed patterns, the plurality of recessed patterns of the second guide plate facing the plurality of recessed patterns of the first light guide plate. | 03-17-2011 |
20110069090 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A liquid crystal display device includes first and second substrates, a liquid crystal layer disposed therebetween, first and second gate lines on the first substrate, first, second and third data lines crossing the first and second gate lines to define first, second, third, fourth, fifth and sixth pixel regions, a first pixel electrode and a first common electrode in each of the first, second and third pixel regions, the first pixel electrode connected to a thin film transistor and the first common electrode spaced apart from the first pixel electrode, a second pixel electrode in each of the fourth, fifth and sixth pixel regions, the second pixel electrode connected to the thin film transistor and having a plate shape, a color filter layer including a red color filter corresponding to each of the first and fourth pixel regions, a green color filter corresponding to each of the second and fifth pixel regions, a blue color filter corresponding to each of the third and sixth pixel regions, a second common electrode on the color filter layer in each of the fourth, fifth and sixth pixel regions. | 03-24-2011 |
20120127405 | Array Substrate for Multi-Vision and Liquid Crystal Display Device Including the Same - An array substrate for a multi-vision liquid crystal display device includes a display region; and first to fourth non-display regions surrounding the display region, wherein the first and second non-display regions are opposite to each other and each include a data pad portion connected to a data line, and the third and fourth non-display regions are opposite to each other and each include a gate pad portion connected to a gate line, and wherein the display region is divided into two or four active regions with a seam region between the adjacent active regions, and the seam region has a first width. | 05-24-2012 |
20140285750 | TRANSPARENT DISPLAY DEVICE - A display device includes a liquid crystal display panel that varies a phase of polarized light via liquid crystal molecules, wherein second recessed patterns of a second light guide plate are directly faced with first recessed patterns of a first light guide plate to form a first empty space, and wherein first flat surfaces of the first light guide plate are directly faced with second flat surfaces of the second light guide plate to form a second empty space narrower than the first empty space. | 09-25-2014 |
Patent application number | Description | Published |
20090302995 | MULTI DIGITAL DOOR - The present invention relates to a digital door, and more particularly, to a digital door which is capable of improving security and convenience using network environments, improving safety in an emergency such as a fire, and improving aesthetic and functionality of a door. The digital door includes: a power supply unit that supplies power to the door; an input unit that that mechanically or electromagnetically receives an input signal from a user and converts the received input signal into digital data; a multi-lock unit that has a multi-locking system constituted by a plurality of locks and locks/unlocks the door; a communication unit that connects the door with a network; a memory unit that stores a control program and related data, fire and security-related messages, image and voice data inputted from the input unit; an audio unit that generates an alarm sound according to the messages; and a controller that is connected to the power supply unit, the multi-lock unit, the communication unit, the memory unit and the audio unit for controlling the digital door. | 12-10-2009 |
20130014345 | HIDDEN DOOR HINGEAANM Park; Jang-HoAACI DaeguAACO KRAAGP Park; Jang-Ho Daegu KR - According to the present invention, in various door constructions, a projection of a door leaf can be easily inserted in a hollow of a doorframe, height of the door leaf can be minutely adjusted, and an interval between the door leaf and the doorframe can be easily adjusted, which can result in easy fastening of the door leaf and the doorframe and reduced construction time. In addition, since the door leaf can be completely fastened to the doorframe through the locking mechanism, the door leaf can be prevented from being twisted in long use, thereby increasing its durability. | 01-17-2013 |
Patent application number | Description | Published |
20090061772 | APPARATUS FOR COLLECTING ENVIRONMENTAL DATA AND METHOD OF MONITORING ENVIRONMENT IN REAL TIME - Provided are an apparatus for collecting environmental data and a method of monitoring an environment in real time. The apparatus for collecting environmental data includes a receiver for receiving an environmental data collection command from outside, a headset controller for interpreting the environmental data collection command received from the receiver, and distinguishing an audio signal received from outside from the environmental data collection command, the environment sensor unit for collecting environmental data according to the environmental data collection command interpreted from the headset controller, and a transmitter for transmitting the environmental data collected by the environment sensor unit. | 03-05-2009 |
20090195869 | Optical microscope system for detecting nanowires using polarizer and fast fourier transform - Provided is an optical microscope system for detecting nanowires that is designed with a rotational polarizer and Fast Fourier Transform (FFT) to allow for use of an existing optical microscope in fabricating an electronic device having the nanowires. The optical microscope system includes: a light source for emitting light to provide the light to a nanowire sample; a rotational polarizer provided on a path of the light emitted from the light source for polarizing the light; an optical microscope for detecting a nanowire image using light that is polarized by the rotational polarizer and incident on the nanowire sample; a CCD camera provided in a region of the optical microscope for photographing and storing the nanowire image detected by the optical microscope; and a data processor for performing Fast Fourier Transform (FFT) on the nanowire image stored in the CCD camera. Intensity of reflected light varies, due to optical anisotropy of the nanowires, along a polarizing orientation of light incident on the nanowires. It is possible to obtain a distinct image of the nanowires having a nanometer line width by performing FFT on each pixel of reflected light images obtained at predetermined time intervals after light passing through the polarizer rotating in a predetermined period is incident on the nanowires. | 08-06-2009 |
20100141095 | NANO PIEZOELECTRIC DEVICE AND METHOD OF FORMING THE SAME - Provided are a nano piezoelectric device and a method of forming the nano piezoelectric device. The nano piezoelectric device includes a lower electrode, a nanowire extending upward from the lower electrode, and an upper electrode on the nanowire. The nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material. | 06-10-2010 |
20100170888 | MICRO HEATER, METHOD OF FABRICATING THE SAME AND ENVIRONMENT SENSOR USING THE SAME - Provided is a micro heater, which includes an elastic thin film formed by sequentially depositing a first silicon oxide layer, a silicon nitride layer and a second silicon oxide layer, a heating part, a heat spreading structure and a heating part electrode, which are patterned on the elastic thin film, and an insulating layer formed on the heating part, the heat spreading structure and the heating part electrode. Here, the heat spreading structure is perpendicularly connected to the heating part at a connection portion. | 07-08-2010 |
20110138882 | SEMICONDUCTOR GAS SENSOR HAVING LOW POWER CONSUMPTION - Provided are a structure and operating method of a semiconductor gas sensor having low power consumption. The semiconductor gas sensor is adapted to adsorb gas to a low-dimensional semiconductor nanomaterial at room temperature, output a change in resistance of the low-dimensional semiconductor nanomaterial, apply power to a heater, desorb the gas adsorbed to the low-dimensional semiconductor nanomaterial, and return the resistance of the low-dimensional semiconductor nanomaterial back to initial resistance. The semiconductor gas sensor senses the gas at room temperature using the low-dimensional semiconductor nanomaterial having a high-sensitivity characteristic at room temperature, and drives the heater only when the adsorbed gas is desorbed. Thereby, it is possible to improve a gas sensing characteristic, reduce power consumption, and provide a rapid response speed. | 06-16-2011 |
20120306319 | NANO PIEZOELECTRIC DEVICE HAVING A NANOWIRE AND METHOD OF FORMING THE SAME - Provided are a nano piezoelectric device and a method of forming the nano piezoelectric device. The nano piezoelectric device includes a lower electrode, a nanowire extending upward from the lower electrode, and an upper electrode on the nanowire. The nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material. | 12-06-2012 |
Patent application number | Description | Published |
20100103872 | Method and system of managing QOS-guarenteed multimode fast mobility in wireless networks - Disclosed herein is a method and system for managing QoS-guaranteed multimode fast mobility in wireless networks. The method includes the steps of (a) in response to a request for call establishment, registering a user ID, the unique IP address of a user, a currently used temporary IP address and the current location of the mobile host; (b) completing the call establishment; (c) establishing a tunnel between the OMS and the mobile host; (d) in response to the provision of a new temporary IP address and the wireless network information of a newly activated wireless communication interface, establishing a new tunnel using the unique IP address of the OMS and the new temporary IP address of the mobile host, and then transmitting data packets in parallel; and (e) in response to a request for the removal of a tunnel, removing the corresponding tunnel. | 04-29-2010 |
20100232389 | METHOD AND SYSTEM FOR HIGH SPEED INTRA-DOMAIN MOBILITY MANAGEMENT USING DUAL INTERFACES IN WIRELESS LAN/MAN - The present invention relates to a fast intra-domain mobility management method and system. The fast intra-domain mobility management method and system are configured to enable handover stably and intelligently with respect to complicated electric wave characteristics in such a manner that in order to provide an efficient inter-AP handover function at high speed without data loss or delay upon movement, two LAN/MAN interfaces, operating according to the alternate make-before-break principle, is mounted in the existing wireless communication terminal, PDA, notebook, or smart phone without changing the infrastructure of the wireless LAN and MAN, and in order to minimize unnecessary handover due to an abrupt change of the electric wave intensity, in a sleep state, whether to enter a preparation state is determined by comparing an estimated value of a moving average value with a preparation threshold value Tp set in memory, and in the preparation state, a probe message is sent to an AP, and the electric wave intensity of an AP that is in use or a switch threshold value Ts set in the memory is compared with the electric wave intensity of an AP that is in the preparation state for the handover, and fast switching is then performed. Accordingly, handover can be performed stably at high speed while saving power consumption when the mobile node moves. In particular, a ping-pong phenomenon that may occur when the mobile node frequently moves between the same neighboring cells can be reduced. | 09-16-2010 |
20130046824 | METHOD AND SYSTEM FOR PROVIDING EXTENDED SOCIAL NETWORK SERVICE - Present invention provides a method and system for providing an extended social network service (SNS), the method and system enabling a user logged in an SNS to receive information in the form of newsfeed not only from users who have a friend relationship with the logged-in user in the SNS but also from users who have an acquaintance relationship with the logged-in user through the friend relationship. Present invention also provide a method and system for providing an extended SNS, the method and system adding information about a friend relationship-based connection path between a user logged in an SNS and each user who has an acquaintance relationship with the logged-in user to content shared between them, so that the reliability of the shared content can be determined. | 02-21-2013 |
20130066981 | METHOD OF PROVIDING TOPIC-BASED SOCIAL NETWORK SERVICE - Provided are method of providing topic-based social network service. Present invention provides a method of providing a topic-based social network service (SNS), in which from among comment content written about a specific topic entity, comment content uploaded by users having a personal relationship (such as a friend or acquaintance relationship) with a logged-in user or by users designated as experts on the specific topic entity is provided to the logged-in user so that the logged-in user can secure reliable information about the specific topic entity. | 03-14-2013 |
Patent application number | Description | Published |
20110012506 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates. | 01-20-2011 |
20120286655 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates. | 11-15-2012 |
Patent application number | Description | Published |
20090254192 | BONE FILLER AND METHOD FOR FABRICATING THE SAME - Provided are a bone filler for orthopedic and dental applications and a method of fabricating the same. The bone filler includes a pillar-like body having at least one through hole. In addition, the method of fabricating a bone filler includes preparing a slurry including a bioactive material, pressing the slurry to form a pillar-like body including at least one through hole, and calcining the body. | 10-08-2009 |
20100065443 | DENTAL IMPLANT PACKAGE - A dental implant package includes a main body having a partition portion that is formed therein and separates a fixture accommodation space accommodating a fixture of a dental implant from an auxiliary accommodation space accommodating any of a healing abutment and a cover screw, wherein a first opening and a second opening are formed at both ends of the main body, a leveler accommodated in at least a part of the fixture accommodation space and supporting the fixture accommodated in the fixture accommodation space at a predetermined height, a first cover detachably coupled to the main body and blocking the first opening, and a second cover detachably coupled to the main body and blocking the second opening. The fixture and any of the healing abutment and the cover screw can be stored with a simple structure. Also, the fixture and the healing abutment or the cover screw can be easily pulled out during an implant operation. | 03-18-2010 |
20100249059 | BONE FILLING COMPLEX AND METHOD FOR FABRICATING THE SAME - Provided is a bone filling complex and a method of preparing the same. The bone filling complex includes a matrix including a hydrogel-type hyaluronic acid derivative; and a bone derivative filling the matrix, and thus adhesion can be prevented and excellent bone generation property can be obtained. For example, the bone filling complex can be used to an injured portion of alveolar bone to derive an regeneration of the alveolar bone. | 09-30-2010 |
20110136075 | DENTAL INSTRUMENT FOR CUTTING SOFT TISSUE - Disclosed is a dental instrument for cutting soft tissue. The dental instrument for cutting soft tissue according to the present invention includes: a main body having an inlet portion for inserting soft tissue to be cut into the main body; a cutter blade arranged in the main body such that at least a part of the cutter blade is exposed outwardly through the inlet portion; and a lid for covering the upper portion of the main body. The cutter blade includes a first cutter blade having a first cut depth, and a second cutter blade arranged in the vicinity of the first cutter blade, and which has a second cut depth shallower than the first cut depth. The dental instrument of the present invention makes it possible to cut the soft tissue in the deep part of a mouth in an easy and simple process, thereby improving the convenience of soft tissue implantation. | 06-09-2011 |
20130040265 | FIXTURE FOR A DENTAL IMPLANT AND AN IMPLANT SYSTEM COMPRISING THE SAME - Disclosed are a fixture for a dental implant and an implant system comprising the same. The implant system of the present invention comprises: a first fixture having a first body part and a first continuous screw part which is formed in a spiral around the outer circumferential surface of the first body part and is formed continuously without a break; and a second fixture having a second body part that is identical to the first body part, and a second continuous screw part which is formed in a spiral around the outer circumferential surface of the second body part and which has an outer diameter that differs from that of the first continuous screw part. The present invention allows implant operations to be carried out in a more straightforward fashion than hitherto since, even if initial fixture placement fails, a subsequent fixture can be placed straight away without any further drilling work. | 02-14-2013 |
20130062535 | SURFACE-PROCESSING DEVICE FOR A DENTAL IMPLANT - A surface treatment device of dental implant according to an embodiment of the present invention includes: a body providing a treatment chamber to receive a surface processing object; a cover combined to the body to selectively open the treatment chamber; a light source irradiating UV light to a surface of the surface treatment object; and a reflective plate positioned at a bottom of the treatment chamber to reflect the UV light emitting from the light source toward the surface treatment object. | 03-14-2013 |
Patent application number | Description | Published |
20090278415 | CORELESS MOTOR HAVING ROTORS ARRANGED CONCENTRICALLY AND DRIVING APPARATUS HAVING THE MOTOR - The present invention relates to a coreless motor including a multi-stage rotor and a driving apparatus having the motor. More particularly, the present invention relates to a coreless motor including magnets and coils arranged, in multiple stages, to be concentric with a rotary central shaft and a driving apparatus having the a motor. According to an aspect of the present invention, a coreless motor including a multi-stage rotor comprises a rotor and a stator. The rotor includes a plurality of cylindrical yokes arranged in multiple stages in a radial direction, and a plurality of magnets fixed to the yokes in the respective stages in such a manner that polarities of the magnets fixed to the yoke in each stage are changed in a circumferential direction of the yoke. Further, the stator includes a plurality of cylindrical armature coil assemblies arranged in multiple stages to face the yokes, and each armature coil assembly includes a plurality of armature coils. The armature coils can be rigidly fixed using an epoxy resin to maintain their rigidity. Thus, the motor can produce power in a highly efficient way since it includes the multi-stage rotor and stator. Further, since the motor does not include a core, no cogging torque is produced to prevent the reduction of output torque and the output torque is kept constant to suppress noise and vibration. | 11-12-2009 |
20100264769 | INDUCTION MOTOR HAVING ROTORS ARRANGED CONCENTRICALLY AND BEING ABLE TO USED TO GENERATOR - The present invention relates to an induction motor having multi-stage rotors arranged concentrically and being usable as a generator. More particularly, the present invention relates to an induction motor, which includes a core having conductive bars arranged in multi stages and coils arranged in multi stages, and which is usable as a generator. The present invention may be applied to a hub type, in which a shaft is fixed and a housing of the induction motor is rotated, and a rotation type, in which the housing is fixed and the shaft is rotated. According to one aspect of the present invention, the induction motor according to the present invention includes a rotor and a stator. Here, the rotor includes a plurality of cylindrical cores arranged in multi stages in a radial direction, each of the cores having a plurality of grooves formed in an axial direction on a periphery thereof and arranged along a circumferential direction, and a plurality of conductive bars inserted into the grooves of the core of each stage. In addition, the stator includes armature cores arranged in one or more stages in a radial direction to face the periphery having the grooves formed thereon, and a plurality of armature coils wound around the armature cores to correspond to the respective conductive bars. | 10-21-2010 |
Patent application number | Description | Published |
20100117105 | LIGHT-EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - Disclosed are a light-emitting diode and a method for fabricating the same. The ternary or quaternary Group III-V nitride semiconductor light-emitting diode comprises a buffer layer doped with conductive impurities and developed with an orientation inclined toward the axis [1122] at an angle of 40° to 70° with respect to the axis [0001] on a [0001]-oriented substrate, a light-emitting layer arranged on the buffer layer, a first electrode arranged under the buffer layer, and a second electrode arranged on the light-emitting layer, wherein the light-emitting layer includes a first clad layer arranged on the buffer layer, an activation layer arranged on the first clad layer and a second clad layer arranged on the activation layer. According to the semiconductor light-emitting diode, the light-emitting layer is formed on the substrate with an orientation inclined toward the axis [1122] at an angle of 40° to 70° with respect to the axis [0001], and compositions of Group III-V and Group II-VI compounds constituting the first and second clad layers are controlled. As a result, it is possible to offset the stresses applied to the activation layer and prevent spontaneous polarization. As a result, the light-emitting diode can exhibit improved light efficiency. | 05-13-2010 |
20100171132 | LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - A light-emitting device is provided. The light-emitting device comprises a light-emitting layer having a first quaternary clad layer with a first material having a first composition ratio and a second material having a second composition ratio, a second quaternary clad layer with a third material having a third composition ratio and a fourth material having a fourth composition ratio, and an activation layer contacted with first clad layer and the second clad layer between them; a first electrode electrically contacted with the light-emitting layer; and, a second electrode electrically contacted with the light-emitting layer, wherein the first quaternary clad layer and the second quaternary clad layer have a predetermined energy band gap by controlling the first, second, third and fourth composition ratio, for removing the piezoelectric field and spontaneous polarization applied to the activation layer. | 07-08-2010 |
20110140079 | Semiconductor Light Emitting Device - The present disclosure relates to a semiconductor light-emitting device which includes: a light-emitting layer composed of an active layer and of barrier layers formed as superlattice layers and disposed on and under the active layer to relieve stresses applied to the active layer and reduce the sum of electric fields generated in the active layer by the spontaneous polarization and the piezo; an N-type contact layer injecting electrons into the light-emitting layer; and a P-type contact layer disposed opposite to the N-type contact layer with respect to the light-emitting layer and injecting holes into the light-emitting layer, wherein the active layer contains InGaN, and the barrier layers are formed by alternately stacking of an AlGaN thin film and an InGaN thin film. | 06-16-2011 |
20110168973 | LIGHT GENERATING DEVICE INCLUDING COMPOUND SEMICONDUCTOR AND METHOD OF DETERMINING COMPOUND RATIO OF COMPOUND SEMICONDUCTOR FOR LIGHT GENERATING DEVICE - A method of manufacturing a light generating device with required wavelength is disclosed. According to the method, a) a required wavelength is determined. b) A polar angle and an azimuthal angle corresponding to the required wavelength in a nitride semiconductor are determined. Then, c) a nitride semiconductor crystal is grown according to the polar angle and the azimuthal angle. Therefore, a light generating device with required wavelength may be manufactured without adjusting amounts of elements of compound semiconductor. | 07-14-2011 |
Patent application number | Description | Published |
20090053642 | TONER, METHOD OF FORMING IMAGES USING THE TONER AND IMAGE FORMING DEVICE USING THE TONER - A toner having a cohesion level of 50 or less when measured using an ASTM D 6393-99 includes a first agglomerated toner including latex particles for a core, a pigment and an inorganic salt, and latex particles for a shell layer coated on the first agglomerated toner, wherein the latex particles for the core and the latex particles for the shell layer are prepared by polymerizing a composition including an amphiphilic monomer having a hydrophilic group, a hydrophobic group and at least one reactive functional group, and a polymerizable monomer. | 02-26-2009 |
20110183252 | Toner for developing electrostatic image and method of preparing the same - Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.07-28-2011 | |
20120064450 | TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE AND METHOD OF PREPARING THE SAME - A toner includes a binder including two different weight molecular weight resins, a colorant, and a releasing agent, wherein a gel permeation chromatogram (GPC) molecular weight distribution curve of the toner has a major peak (Mp) present in a range of about 1.0×10 | 03-15-2012 |
20120214096 | TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, METHOD OF PREPARING THE SAME, DEVICE FOR SUPPLYING THE SAME, AND APPARATUS AND METHOD FOR FORMING IMAGE USING THE SAME - A toner to develop an electrostatic charge image, a method of preparing the toner, a toner supply device employing the toner, an apparatus to form an image employing the toner, and a method of forming an image using the toner are provided. The toner includes a binder resin including a first type of binder resin having a first weight-average molecular weight and a second type of binder resin having a second weight-average molecular weight different than the first weight-average molecular weight, a colorant, and a releasing agent. | 08-23-2012 |
20130224642 | TONER TO DEVELOP ELECTROSTATIC CHARGE IMAGE, DEVICE TO SUPPLY THE SAME, AND APPARATUS AND METHOD OF FORMING IMAGE USING THE SAME - A toner to develop an electrostatic charge image, a toner supply device employing the toner, an apparatus to form an image employing the toner, and a method of forming an image using the toner are provided. The toner includes at least a binder resin, a colorant, and a releasing agent. By using the binder resin including a combination of a reduced molar weight binder resin, an increased molar weight binder resin, and the releasing agent having an effecdtive compatibility with the binder resin together, the toner has accurately-controlled dynamic viscoelastic properties represented by a loss tangent. The toner to develop an electrostatic charge image according to an embodiment has development stability, development lifetime, fixability, charging stability, gloss, an anti-offset property, and heat storage ability at predetermined levels or higher. | 08-29-2013 |
Patent application number | Description | Published |
20100220255 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - An array substrate for a fringe field switching mode liquid crystal display device includes: a substrate; a gate line on the substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer, the data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line; a pixel electrode in the pixel region, the pixel electrode having a plate shape and connected to the thin film transistor; a first passivation layer on the pixel electrode; and a common electrode including a plurality of open portions on the first passivation layer, each of the plurality of open portions having a bar shape including a bent part. | 09-02-2010 |
20110080549 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for a fringe field switching mode liquid crystal display device includes a substrate including a display region and a non-display; a gate line on the substrate and in the display region; a common pad on the substrate and in the non-display region; a gate insulating layer on the gate line and the common pad; a data line on the gate insulating layer and crossing the gate line to define a pixel region in the display region; a thin film transistor connected to the gate and data lines; a first passivation layer on the data line and the thin film transistor; a common electrode on the first passivation layer and covering an entire surface of the display region; a second passivation layer on the common electrode; and a pixel electrode on the second passivation layer and having a plate shape in each pixel region. | 04-07-2011 |
20140049731 | HORIZONTAL ELECTRIC FIELD-TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A horizontal electric field-type liquid crystal display (LCD) device is provided. The LCD device includes first and second substrates disposed opposite and apart from each other, a first electrode formed on an inner surface of the first substrate, a second electrode corresponding to the first electrode and configured to generate an electric field, and a liquid crystal (LC) layer formed between the first and second substrates, the LC layer including a polymer network and LC molecules confined in multiple domains by the polymer network. | 02-20-2014 |
20140145198 | THIN FILM TRANSISTOR ARRAY SUBSTRATE FOR DIGITAL PHOTO-DETECTOR - A thin film transistor array substrate for a digital photo-detector is provided. The thin film transistor array substrate includes a plurality of gate lines to supply a scan signal; a plurality of data lines to output data, the data lines arranged in a direction crossing the gate lines, wherein cell regions are defined by the gate lines and the data lines; a photodiode in each of the cell regions to perform photoelectric conversion; and a thin film transistor at each intersection between the gate lines and the data lines to turn on according to the scan signal of the gate lines and output the photoelectric conversion signal from the photodiode to the data lines. A contact area between a source electrode of the thin film transistor and a first electrode of the photodiode is at a portion outside an area covered by a photodiode region. | 05-29-2014 |
Patent application number | Description | Published |
20080249213 | Thermoplastic Polyetherester Elastomer Composition Having Excellent Flex Elasticity and Cover For Air-Bag Device Thereby - Disclosed is a polyetherester thermoplastic elastomer resin composition with excellent Hex-elasticity and durability, which comprises 10 to 70% by weight of low hardness polyetherester block copolymer having shore-hardness not more than 40D, 55 to 15% by weight of high hardness polyetherester block copolymer having shore-hardness not less than 50D and 35 to 15% by weight of polybutylene terephthalate, and having flex-elasticity in the range of 2,500 to 4,600 kgf/cm2. The polyetherester thermoplastic elastomer resin composition of the present invention has excellent durability, processing workability, formability and scratch-resistance, as well as satisfactory flexibility and mechanical properties, especially, flex-elasticity. Additionally, the polyetherester thermoplastic elastomer resin composition of the present invention has advantages such as excellent deploying property and horn workability when it is employed in production of covers for air bags of automobiles. | 10-09-2008 |
20140017481 | THERMOPLASTIC POLY-ETHER-ESTER ELASTOMER RESIN COMPOSITION AND ELASTIC MONOFILAMENTS PREPARED THEREFROM - The present invention relates to a poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, and more specifically to a thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, wherein the thermoplastic poly-ether-ester elastomer resin composition is prepared from a poly-ether-ester block copolymer, a heat stabilizer, a UV absorber, a hindered amine light stabilizer, and porous silica, thereby ensuring excellent perceived quality, spinnability and weavability. | 01-16-2014 |
Patent application number | Description | Published |
20100214246 | APPARATUS AND METHOD FOR CONTROLLING OPERATIONS OF AN ELECTRONIC DEVICE - An electronic device having a new touch interface to allow control of an operation of the electronic device is disclosed. In an input system of the electronic device, a touch screen and a touch pad include a first touch zone and a second touch zone, respectively, which are disposed adjacently and symmetrically to each other. The first touch zone receives continuous contact in association with the second touch zone, and creates first input information connected to second input information created by the second touch zone when the continuous contact, starting from the second touch zone, is inputted. Similarly, the second touch zone receives the continuous contact in association with the first touch zone, and creates the second input information connected to the first input information when the continuous contact, starting from the first touch zone, is inputted. | 08-26-2010 |
20110016126 | Method of displaying adaptive album art for portable terminal and apparatus for providing the same - A method of displaying an adaptive album art for a portable terminal is provided, which includes confirming whether the album art exists by reading meta data frame that corresponds to at least one sound source data, classifying and storing the sound data by meta data items commonly included in the corresponding meta data information if the album art exists, extracting an image file from the album art of the sound source data classified by meta data items, and matching the extracted image file to a changeable disc album art preset by meta data items to display the matched image. | 01-20-2011 |
20110029867 | MUSIC REPRODUCING APPARATUS AND METHOD OF PORTABLE TERMINAL - A music reproducing apparatus and method of a portable terminal are provided. The music reproducing apparatus includes a Graphical User Interface (GUI) for guiding users to control outputs of music files, a display for displaying the GUI, and a controller for allowing users to select music files desired to be reproduced through a plurality of channels, simultaneously reproducing the selected music files through output units corresponding to the plurality of channels, setting a reproducing time or point of a music file which is being reproduced through a specific channel, and switching the music file which is being reproduced through the specific channel to a music file which is being reproduced through another channel. | 02-03-2011 |
20110085682 | APPARATUS AND METHOD FOR REPRODUCING MUSIC IN A PORTABLE TERMINAL - A music reproducing apparatus includes: a Graphic User Interface (GUI) providing a guide for controlling an output of a music file, a display unit for displaying the GUI, a Beats Per Minute (BPM) providing unit for converting the music file into an analog form, and for separating a specific frequency component from the converted music file of the analog form to provide BPM information of the music file, and a control unit for comparing BPM information of at least two music files with each other according to the BPM information provided from the BPM providing unit to reproduce the music file by adjusting an output frequency. | 04-14-2011 |
20130179653 | APPARATUS AND METHOD FOR PARTITIONING MEMORY AREA FOR APPLICATION PRELOADING IN A WIRELESS TERMINAL - An apparatus and method for partitioning a memory area for application preloading in a wireless terminal so as to efficiently utilize the customer areas of a memory includes a memory including a customer area, which is partitioned into two areas in which different types of applications are respectively stored and is variably adjustable according to an amount of the applications stored in the two areas; and a controller for installing the applications stored in the two areas partitioning the customer area in a user area of the memory in a booting mode of the wireless terminal. | 07-11-2013 |
20140279437 | METHOD AND APPARATUS FOR ELECTRONIC PAYMENT IN ELECTRONIC DEVICE - An electronic payment system in an electronic device displays a list of electronic payment applications and receives an input for selecting a default electronic payment application from the list. The system sets the selected default electronic payment application as a default electronic payment application application among one or more electronic payment applications and performs electronic payment by activating a payment means of the set default electronic payment application. | 09-18-2014 |