| LG INNOTEK CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120135758 | Method For Offering Location Information and Location Information Providing System - Disclosed herein is a location information providing method generating a map image in itself for a current position of a protectee terminal, when a protector terminal requests current position related information of a protectee terminal, in which the protectee terminal directly transmits the map image besides a picture image of a protectee terminal user to a protector terminal. | 05-31-2012 |
| 20120134609 | Coupling Structure and Method of Bearing For EPS Motor - Disclosed is a coupling structure of a bearing for an EPS motor to eliminate a gap caused by a tolerance between the bearing and a pocket of a housing of the EPS motor, thereby improving assembling precision and reducing noise, the coupling structure supporting rotation of a rotating shaft through the bearing coupled to a lower portion of the housing and including a bearing pocket bent upwards from a lower surface of the housing and having a cylindrical space to support an outer circumference of the bearing at an inner wall thereof, whereby a gap between the inner wall of the bearing pocket and the outer circumference of the bearing is eliminated by deforming the inner wall towards an inner circumference thereof by caulking, coupling force between the bearing and the housing can be increased, and thereby reliability in assembly and operation of the motor is improved. | 05-31-2012 |
| 20120133453 | Circuit for Reducing Electromagnetic Interference Noise - Disclosed is a circuit for reducing EMI noise in a driver IC including at least one or more input ports, and at least one or more output ports, the circuit including a power unit connected to any one of the input ports to output a current to the driver IC, and at least one or more resistors arranged in series between the at least one or more output ports of the driver IC and an output terminal connecting an exterior device operated by the driver IC. | 05-31-2012 |
| 20120133195 | Assembling Structure For Wheel and Hub of Electric Bicycle - An assembling structure for wheel and hub of an electric bicycle is disclosed, the structure capable of firmly assembling a hub and a wheel by separately manufacturing the hub embedded with a motor and a transmission gear box from the wheel, the structure including a hub accommodating a motor therein, a wheel coupled to one side of the wheel by way of a sliding method, a groove unit circumferentially arranged at a periphery of the hub, and a lug unit formed at an area coupled to the hub of the wheel and meshed with the groove unit to allow the wheel to rotate with the hub, whereby coupling of the wheel and the hub is simplified to reinforce the coupling force therebetween. | 05-31-2012 |
| 20120127756 | LIGHTING MODULE - A lighting module may be provided that includes a first and a second light sources, both of which are disposed opposite to each other; a first case including the first light source; a second case including the second light source; and an optical plate of which one side is connected to the first case and the other side is connected to the second case and on which light from the first and the second light sources is incident, wherein at least the first and/or the second light sources includes a light emitting diode (LED). | 05-24-2012 |
| 20120127752 | DISPLAY DEVICE - Provided are an optical member and a display device. The display device includes a light source, a plurality of wavelength converting particles, an approximately, and a display panel. The wavelength converting particles convert a wavelength of light emitted from the light source. The accommodating part accommodates the wavelength converting particles and has a curved surface. The display panel is configured to display images using light changed by the wavelength converting particles. | 05-24-2012 |
| 20120126670 | SPINDLE MOTOR - A spindle motor is provided, the motor including: a base plate; a PCB Printed Circuit Board arranged on an upper surface of the base plate; a bearing assembly coupled to the base plate; a stator coupled to a periphery of the bearing assembly; and a rotor rotationally coupled to the bearing assembly, wherein the base plate is formed with a foreign object inflow prevention fence to inhibit inflow of foreign objects into the stator and the base plate. | 05-24-2012 |
| 20120126144 | LIGHT EMITTING DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME - Provided are a light emitting device package and a method of fabricating the light emitting device package. The light emitting device packages includes a body, a light emitting device disposed in the body, and a wavelength converting partwavelength converting part disposed on the light emitting device to convert a wavelength of light emitted from the light emitting device. The wavelength converting partwavelength converting part has a thickness decreasing in a direction away from a center of the light emitting device. | 05-24-2012 |
| 20120119971 | Apparatus For Controlling Impedance in Adaptive Tuning Antenna Circuit - An apparatus for controlling impedance in an adaptive tuning antenna circuit is disclosed, wherein a matching unit is connected to an output terminal where a coupler outputs a coupled power of a transmission signal, a controller adjusts an impedance of the matching unit to cause the reflected power outputted by the coupler to be minimized, and the controller adjusts an impedance of a tuner to allow a combined impedance of the tuner and an antenna to be equal to the impedance of the matching unit but with opposite phases, thereby adjusting the impedance of the antenna in the optimal state. | 05-17-2012 |
| 20120119598 | Motor Cover and Motor Comprising Same - The present invention relates to a motor cover including: a first cover formed at one side with a housing coupling unit that is coupled with a motor housing; a second cover coupled to the other side of the first cover; and alignment units formed at the first and second covers to prevent a twist between the two covers by aligning an assembly position when the first cover and the second covers are assembled, and a motor including the motor cover, whereby a twist can be prevented when the motor cover is assembled and a dimensional accuracy can be enhanced. | 05-17-2012 |
| 20120114267 | METHOD OF ENHANCING CONTRAST USING BEZIER CURVE - Disclosed is a method of enhancing contrast of an image by using a Bezier curve. Histogram distribution is calculated based on an image that has been photographed or read out from a storage medium, the type of the image is determined according to the contrast state of the image, the movement directions of control points of a 3-D Bezier curve is determined according to the type of the image, and the movement distances of the control points of the 3-D Bezier curve are calculated based on the number of luminance values of the histogram distribution. Two control points of the 3-D Bezier curve are moved based on the movement directions and the movement distances of the control points, and the 3-D Bezier curve is created by using the two moved control points and two fixed control points. The contrast of the image is enhanced by applying the Bezier curve. | 05-10-2012 |
| 20120114238 | METHOD OF PERFORMING ADAPTIVE CONTRAST ENHANCEMENT USING HYPERLOIC TANGENT CURVE AND IMAGE HISTOGRAM - Disclosed is a method of performing contrast enhancement for an image. A mean luminance value is calculated with respect to an image that is read, the type of the image is determined based on the mean luminance value, a contrast reference curve is created by using a hyperbolic tangential function curve according to the type of the image, and the contrast of the image is enhanced by using the contrast reference curve. | 05-10-2012 |
| 20120113618 | OPTICAL MEMBER AND DISPLAY DEVICE - Disclosed are an optical member and a display device. The display device includes a light source, a plurality of wavelength conversion particles to convert a wavelength of a light emitted from the light source, a receptacle receiving the wavelength conversion particles and having a protrusion on an inner surface thereof, a sealing part inserted into the receptacle to seal an inner part of the receptacle, and a display panel to display an image by receiving a light converted by the wavelength conversion particles. | 05-10-2012 |
| 20120113531 | Regular Pattern Optical Sheet - The present invention relates to a regular pattern optical sheet, comprising: a transparent flat plate-shaped body; and a plurality of lens-shaped patterns regularly formed at one surface of the body, each having a same size of more than 0.1 μm but smaller than 25 μm in diameter, wherein an angle formed by at least one line of lines straightly connecting each center of the plurality of lens-shaped patterns and a horizontal axis of an LCD pixel formed at an upper surface of the body is more than 5.5° but smaller than 9.5°, and a discrete distance between the plurality of lens-shaped patterns is more than 5% but smaller than 15% of a diameter of the lens-shaped pattern, whereby a high luminance characteristic can be accomplished over the conventional irregular lens pattern arrangement to the betterment of power consumption and environment friendliness. Furthermore, characteristic adjustment is enabled by regular pattern application capable of optical control to cater to various requirements of a user without occurrence of Moire pattern beating. | 05-10-2012 |
| 20120113354 | Display Device and Method for Manufacturing Optical Member - Disclosed are a display device and a method for manufacturing an optical member. The display device includes a light source; a plurality of wavelength conversion particles to convert a wavelength of a light generated from the light source; and a tube to receive the wavelength conversion particles, wherein a scattering pattern is formed on at least one surface of the tube. | 05-10-2012 |
| 20120112599 | Stator and Motor Comprising Same - The present invention relates to a stator and a motor equipped with the stator, the stator including an inner core including a boss and a plurality of teeth radially formed at a periphery of the boss; a coil wound on each tooth; an outer core multiply divided to be coupled between the plurality of teeth; and a press-fitting unit formed at the inner core and the outer core to allow the outer cores to be press-fitted between the teeth, whereby it is easy to assemble the stator and to wind the coil, thereby reducing a manufacturing cost and enhancing concentricity level between an external diameter and an inner diameter of a stator core. | 05-10-2012 |
| 20120112582 | BUS BAR OF EPS MOTOR - Disclosed is a bus bar of an EPS motor configured to improve a terminal structure of a bus bar to enable an easy assembly between a stator and the bus bar, whereby assemblage and operational reliability can be enhanced, the bus bar that is connected to a stator coil of the EPS motor, the bus bar including: an insulator made of insulation materials that forms a body of the bus bar; a lower terminal protrusively formed at a lower side of a periphery of the insulator, and connected to the stator coil; and an upper terminal protrusively formed at an upper side of the periphery of the insulator, and connected to the stator coil, whereby the terminals of the bus bar are divided to an upper terminal and a lower terminal to enhance assemblage and operational reliability by further obtaining a broader mutually discrete gap. | 05-10-2012 |
| 20120112565 | LINEAR VIBRATOR - Disclosed is a linear vibrator, the linear vibrator including: a bottom case including a floor plate and first and second elastic units integrally formed with the floor plate, and mutually and oppositely bent from both distal ends facing the floor plate; a stator including a circuit substrate arranged on the floor plate and a coil block electrically connected to the circuit substrate; a trembler including a magnet discretely facing the coil block and a weight securing the magnet; and an upper case coupled to the bottom case to accommodate the stator and the trembler, wherein both lateral surfaces of the trembler facing the first and second elastic units are elastically supported by the first and second elastic units. | 05-10-2012 |
| 20120111405 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - A solar cell apparatus and a method of fabricating the same are provided. The solar cell apparatus includes a substrate, a back electrode layer, a light absorption layer, and a front electrode layer. The back electrode layer is on the substrate. The light absorption layer is on the back electrode layer. The front electrode layer is on the light absorption layer. The back electrode layer is provided with recesses. Inner surfaces of the back electrode layer defining the recesses are inclined from a top surface of the substrate. | 05-10-2012 |
| 20120111388 | Solar Battery and Method For Manufacturing The Same - The solar battery according to embodiments includes a substrate having an effective area and an edge area disposed outside the effective area; and a solar battery cell formed on the effective area of the substrate and comprising a first electrode, a light absorbing layer, and a second electrode. A step portion is formed on the substrate corresponding to the edge area. | 05-10-2012 |
| 20120110606 | SPINDLE MOTOR - Disclosed is a spindle motor, the spindle motor including a turntable coupled to a rotating shaft and supporting the rotating shaft and a disc, a centering unit fitted over the rotating shaft and supporting an inner circumference of the disc, and a coil spring interposed between the turntable and the centering unit to elastically support the centering unit, wherein a first end of the coil spring is brought into contact with a spring hanging portion protruding from a side surface of the centering unit, and a second end opposite to the first end of the coil spring is supported by a spring support portion formed in the turntable. | 05-03-2012 |
| 20120105715 | DISPLAY APPARATUS AND METHOD FOR INFORMING NEXT PROGRAM OF BROADCASTING CHANNEL USING THE SAME - The present invention relates to an displaying apparatus comprising: a signal converting unit demodulating a digital signal generated by a tuner and encodes an analog signal decoded by the tuner; a decoding unit decoding the demodulated digital signal or the encoded analog signal to generate an image signal or a voice signal; a storing unit storing the image signal or the voice signal; a broadcast program processing unit providing information of a next program using the image signal or the voice signal while a current program is broadcasted; a controlling unit controlling the decoding unit and the broadcast program processing unit; and a displaying unit displaying information of the next program on broadcasting the current program under the control of the controlling unit. | 05-03-2012 |
| 20120104875 | Linear Vibrator - Disclosed is a linear vibrator, the linear vibrator including a stator having first and second coil blocks coupled to a bottom plate of a casing, a vibrator having a magnet disposed at a position corresponding to the first and second coil blocks, and an elastic member elastically supporting the magnet. | 05-03-2012 |
| 20120104332 | PASTE COMPOSITION FOR FRONT ELECTRODE OF SOLAR CELL, AND SOLAR CELL INCLUDING THE SAME - Provided is a paste composition for front electrode of a solar cell. The paste composition includes conductive power, an organic vehicle, a glass frit, and an additive. The additive includes at least one material selected from the group consisting of Zn, Sb, V, W, Cr, Cd, Re, Sn, Mo, Mn, Ni, Co, Cu, and metal oxide including one of the foregoing materials. | 05-03-2012 |
| 20120103416 | SOLAR CELL APPARATUS AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a solar cell apparatus and a method for manufacturing the same. The solar cell apparatus includes a substrate; a back electrode layer on the substrate; a light absorbing layer on the back electrode layer; a front electrode layer on the light absorbing layer; and a connection wire extending from the front electrode layer and connected to the back electrode layer through the light absorbing layer, wherein the connection wire directly makes contact with an inner side of a recess formed in the back electrode layer. | 05-03-2012 |
| 20120103410 | CONDUCTIVE PASTE COMPOSITE - Provided is a conductive paste composite. The conductive paste composite comprises first conductive powder having a first average grain size, and second conductive powder having a second average grain size. | 05-03-2012 |
| 20120103390 | Solar Cell Apparatus - Provided is a solar cell apparatus. The solar cell apparatus includes a substrate, a first cell disposed on the substrate, and a second cell disposed on the substrate around the first cell. | 05-03-2012 |
| 20120099083 | COLOR WHEEL UNIT AND PROJECTION SYSTEM USING THE SAME - A color wheel unit according to the exemplary embodiments of the present invention is characterized by: a motor; a substrate rotated by the motor; and a plurality of light emitting diodes (LEDs) mounted on the substrate, wherein the substrate is divided into a plurality of regions, and at least one of the regions is mounted with the plurality of light emitting diodes, and the region mounted with the plurality of light emitting diodes is mounted with light emitting diodes emitting the same color. | 04-26-2012 |
| 20120098784 | Input Apparatus - An input apparatus according to one embodiment of the present invention comprises: a substrate having a first region and a second region adjacent to the first region; a plurality of first sensing electrodes disposed in the first region and electrically connected to one another; a plurality of second sensing electrodes disposed in the second region and electrically connected to one other; and a plurality of third sensing electrodes disposed alternately with the first sensing electrodes and the second sensing electrodes, and electrically connected to one another, wherein said first sensing electrodes, said second sensing electrodes, and said third sensing electrodes are arranged in a line. | 04-26-2012 |
| 20120097242 | Solar Cell and Method Fabricating the Same - A solar cell according to an embodiment includes a pattern layer arranged on a substrate and including a uneven pattern; a back electrode arranged on the pattern layer; a light absorption layer arranged on the back electrode; a buffer layer on the light absorption layer; and a front layer arranged on the buffer layer. | 04-26-2012 |
| 20120097237 | Paste and Solar Cell Using the Same - The present invention relates to a paste and a solar cell using the paste. The paste according to an embodiment of the present invention comprises three and more than aluminum powders having different shape, size, and type, a glass frit, and an organic vehicle, wherein the aluminum powers includes a first powder of 40 to 50 wt %, a second powder of 20 to 30 wt %, and a third powder of 0.1 to 2 wt %, and the first to third powders have one or more than different shapes of a globular shape, a flat shape, a nano shape, and combinations thereof. | 04-26-2012 |
| 20120091830 | ANTI-SEPARATING STRUCTURE OF SENSING MAGNET FOR EPS MOTOR - Disclosed is an anti-separating structure of a sensing magnet for EPS motor, capable of applying a mechanical coupling force to a magnet and a plate to stably prevent the magnet from being disengaged to an axial and rotational direction, the structure including a plate, and a magnet formed on an upper surface of the plate and injection molded along with the plate, whereby a manufacturing process can be simplified to achieve an excellent adhesive strength. | 04-19-2012 |
| 20120086887 | Wire Grid Polarizer, Liquid Crystal Device Including The Wire Grid Polarizer, 3-D Stereoscopic Image Display Device Including The Wire Grid Polarizer, and Method of Manufacturing The Wire Grid Polarizer - The present invention relates to a wire grid polarizer capable of securing a high brightness and reducing the number of processes, a liquid crystal device including the wire grid polarizer, and a method of manufacturing the wire grid polarizer. According to the present invention, the wire grid polarizer, including first grids arranged in parallel at certain intervals over a substrate and second grids formed on the first grids, can be formed using only an imprint process, a deposition process, and a wet etch process. Accordingly, the number of processes and the process costs and time can be reduced, and high reliability can be guaranteed. | 04-12-2012 |
| 20120086784 | THREE DIMENSIONAL IMAGE PICK-UP DEVICE AND MANUFACTURING METHOD THEREOF - A 3-D image pick-up device is disclosed, the device including: a PCB mounted with two camera modules including an image sensor; and a reinforcing member mounted with two exposure windows, wherein the PCB and the reinforcing member are mutually adhered to allow the camera modules of the PCB to be exposed through the exposure window of the reinforcing member. | 04-12-2012 |
| 20120086448 | AMPLIFYING DRIVING UNIT USING GIANT MAGNETO RESISTANCE SENSOR AND DIAGNOSIS DEVICE USING THE SAME - The present invention relates to an amplifying unit comprising: a pull up down unit pulling up or pulling down a positive GMR signal and a negative GMR signal provide by a GMR sensor; a GMR amplifying unit including a plurality of amplifying units generating a GMR signal by amplifying a difference between the stand-alone type signal and the negative GMR signal according to the GMR sensor; a low pass filtering unit attenuating noise of the GMR signal; a reference converting unit generating a reference voltage having a predetermined range for generating a GMR signal; and a gain converting unit amplifying the GMR signals inputted to the plurality of amplifying units by several ten or hundred times. | 04-12-2012 |
| 20120086300 | Divided Core of EPS Motor Stator - Disclosed is a divided core of an EPS motor stator that is easy in assembly and disassembly of divided cores and that can accurately maintain concentricity of the divided cores when the divided cores are assembled, wherein the divided core including a yoke forming a periphery of the stator core and a tooth protruded from the yoke to an inner circumferential direction, further includes an upper lug circumferentially protruded on an upper side of a distal end of the yoke, and a lower lug circumferentially protruded on a lower side of the other distal end of the yoke. | 04-12-2012 |
| 20120085927 | VIRUS REMOVAL DEVICE WITH ULTRAVIOLET LED - A virus removal device with an ultraviolet LED may be provided that includes: an operating member; an ultraviolet LED configured to irradiate ultraviolet light onto an object under an operation of the operating member; and a driving means configured to generate a driving force so that the operating member is moved. | 04-12-2012 |
| 20120085386 | Solar Battery and Method for Manufacturing the Same - A solar battery includes: a plurality of rear electrode patterns, a light absorption layer, a front electrode, an interconnection, a separation pattern, and a dummy layer. The rear electrode patterns are disposed on a substrate and spaced apart from each other. The light absorption layer is disposed on the rear electrode patterns. The front electrode is disposed on the light absorption layer. The interconnection is a part of the front electrode penetrating the light absorption layer and electrically connected to the rear electrode patterns. The separation pattern penetrates the light absorption layer and the front electrode for defining unit cells. The dummy layer is disposed between the interconnection and the separation pattern. The dummy layer has a top surface lower than that of the front electrode. | 04-12-2012 |
| 20120085116 | REFRIGERATOR WITH ULTRAVIOLET LIGHT EMITTING DIODE - A refrigerator with an ultraviolet LED may be provided that includes: a base disposed on a first member and a second member which are placed within the refrigerator and have one surfaces having facing directions crossing each other; a first fixing member disposed between the base and the first member; a second fixing member disposed between the base and the second member; and an ultraviolet LED being disposed on the top surface of the base and emitting light toward the interior space of the refrigerator. | 04-12-2012 |
| 20120079509 | CLAMPING DEVICE OF SPINDLE MOTOR - The clamping device of spindle motor is disclosed, wherein a case portion contacted by the other distal end of the arms is inclined due to depression of a distal end of the arms by the disk, such that the arms linearly moves into the case to allow the other distal end to further rotate upwards, whereby the disk can be easily inserted into the case regardless of size of the inner diameter of the disk. | 03-29-2012 |
| 20120075837 | OPTICAL MEMBER, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF FABRICATING THE SAME - Provided are an optical member, a display device including the same, and a method of fabricating the same. The optical member includes: a matrix; a plurality of wavelength conversion particles in the matrix; and a protective layer surrounding the matrix. | 03-29-2012 |
| 20120075830 | WIRE GRID POLARIZER AND BACKLIGHT UNIT USING THE SAME - Provided is a wire grid polarizer and a backlight unit using the wire grid polarizer. The wire grid polarizer comprises a first grid layer thrilled on a substrate and provided with at least one of a first grid pattern, and a second grid layer formed on the first grid pattern and provided with at least one of a second grid pattern made of metal material wherein the first grid layer is made of high molecular substance having a lower refraction index than that of the substrate. | 03-29-2012 |
| 20120075148 | NFC Antenna Using Dual Resonance - The present invention is disclosed to provide an NFC antenna using dual resonance, wherein a closed circuit is formed by a capacitor and a loop antenna, and a relay unit is attached to a portable wireless terminal that forms a resonance to a predetermined frequency signal mutually transmitted between a portable wireless terminal reader and an NFC chip, and in the course of communicating between the NFC chip and the reader, the relay unit relays a signal transmitted by the reader to an NFC antenna unit, and the NFC chip relays a signal transmitted through the NFC antenna unit to the reader to thereby increase a recognition distance capable of obtaining predetermined information. | 03-29-2012 |
| 20120073646 | Solar Cell And Method Of Fabricating The Same - Disclosed are a solar cell and a method of fabricating the same. The solar cell includes a substrate, a rear electrode layer provided on the substrate, a light absorbing layer provided on the rear electrode, and a front electrode layer provided on the light absorbing layer. The rear electrode layer includes a first conductive layer provided on the substrate, a second conductive layer provided on the first conductive layer and having a grain size different from a grain size of the first conductive layer, and a third conductive layer provided on the second conductive layer and having a grain size different from the grain size of the second conductive layer. | 03-29-2012 |
| 20120073645 | Solar Cell Apparatus and Method of Manufacturing the Same - Provided are a solar cell apparatus and a method of manufacturing the same. The solar cell apparatus includes: a substrate; a back electrode layer on the substrate; a light absorbing layer on the back electrode layer; and a front electrode layer on the light absorbing layer. A groove is formed in an outline portion of the substrate. | 03-29-2012 |
| 20120069545 | LIGHTING DEVICE - A lighting device may be provided that includes a heat sink which includes one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and includes a substrate and a plurality of light sources disposed on the substrate, wherein the substrate includes a hole and a plurality of via-holes; a power controller which includes an electrode pin electrically connected to the light emitting module through the via hole; and aninsulating inner case which receives the power controller therein and is disposed in the receiving recess of the heat sink, wherein the light sources include an lighting emitting diode. | 03-22-2012 |
| 20120069461 | LENS DRIVING APPARATUS - Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position. | 03-22-2012 |
| 20120068215 | LIGHT EMITTING DEVICE - A light emitting device is provided. According to an embodiment, the light emitting device includes a first layer to diffuse first light emitted from the active layer, and a second layer to convert the diffused first light into second light having a different wavelength than the first light. Accordingly, it may be possible to diffuse first light emitted from the light emitting structure and to wavelength-convert the first light into second light because the conversion layer including the first and second layers is disposed on the light emitting structure. | 03-22-2012 |
| 20120066701 | SPINDLE MOTOR - Disclosed is a spindle motor, the spindle motor including a rotating shaft, a turntable including a body into which a through hole is formed for coupling with the rotating shaft and which supports an optical disk and rotates along with the rotating shaft, and a centering unit which is fitted over the rotating shall, moves in an axial direction of the rotating shaft, and aligns a rotating center of the optical disk with a rotating center of the rotating shaft, wherein the turntable includes a reinforcing part that protrudes from the body along a periphery of the rotating shaft. | 03-15-2012 |
| 20120065483 | RTLS TAG, RTLS READER AND LIVESTOCK MANAGEMENT SYSTEM USING THE SAME - A livestock management system according to the embodiment includes an RTLS tag attached to a livestock to transmit analysis information of a blood gathered from the livestock and ID information dedicated for the RTLS tag, a reader transmitting the analysis information and ID information transmitted thereto from the RTLS tag to a server and transmitting a distance value with respect to the RTLS tag to the server upon a request of the server, and the server calculating a position of the livestock having the RTLS tag based on the distance value transmitted thereto from the reader and transmitting position information of the livestock and the analysis information of the blood to a client according to the position of the livestock. | 03-15-2012 |
| 20120062216 | TORQUE INDEX SENSOR - The present disclosure relates to a torque index sensor configured to enhance productivity with excellent economic feasibility by simplifying a magnet structure of an index sensor unit, the torque index sensor connected to an input axis and an output axis, the torque index sensor comprising: a housing; an index magnet housed in the housing, connected to the output axis to rotate with the output axis and formed in the shape of a rectangle at a cross-sectional view; and a magnetic device secured to an interior of the housing to output a magnetization signal in response to rotation of the index magnet, such that the shape of the index magnet is simplified to a rectangle to enhance productivity and economic feasibility. | 03-15-2012 |
| 20120062067 | SHEET PLATE FOR DC MOTOR - Disclosed is a sheet plate for a DC motor, in which a brush holder manufactured as a separate member is coupled to the sheet plate of the DC motor, thus effectively guiding movement of a brush and a pigtail, and affording good space utilization, the sheet plate including a brush holder taking a shape of a rectangular pillar to hold the brush and coupled to a first surface of the sheet plate, wherein the brush holder includes an opening formed in an upper surface of the brush holder in a longitudinal direction thereof to allow a pigtail to be taken out through the opening, and a cover portion provided above the opening to be spaced apart therefrom and formed as a plate that is long in a diametric direction, so that the pigtail is bent in a circumferential direction by the cover portion when being taken out. | 03-15-2012 |
| 20120061704 | LIGHT EMITTING DEVICE AND LIGHTING INSTRUMENT INCLUDING THE SAME - Disclosed is a light emitting device including, a second electrode layer, a light emitting structure that includes a second conductive semiconductor layer, an active layer and a first conductive semiconductor layer and that is provided on the second electrode layer, a first electrode layer that includes a pad part and an electrode part connected to the pad part and that is provided on the light emitting structure, and a current blocking layer arranged between the second electrode layer and the light emitting structure in such a way that a part of the current block layer overlaps to correspond to the first electrode layer, wherein a width of the current blocking layer corresponding to the electrode part is different depending upon a clearance with the pad part. | 03-15-2012 |
| 20120060921 | Solar Cell Apparatus - Disclosed is a solar cell apparatus. The solar cell apparatus includes a solar cell panel; a first heat dissipation member under the solar cell panel; and a plurality of second heat dissipation members inserted into the solar cell panel and the first heat dissipation member. The solar cell apparatus has a structure capable of effectively dissipating heat, so the solar cell apparatus has improved performance and durability. | 03-15-2012 |
| 20120060627 | MOTOR HAVING PULLY AND TEST JIG THEREOF - Disclosed is a pulley of a motor configured to accurately collect data for performance test without damaging screw threads of the pulley and a test jig, wherein the motor includes a rotation shaft and the pulley coupled to a distal end of a rotation shaft, and wherein the pulley includes a jig coupling groove axially formed at a distal end in the shape of a plurality of holes, and a part of a performance test jig is axially inserted, and the test jig of the motor, the test jig connected to the pulley coupled to a distal end of the rotation shaft of the motor to measure performance test, the test jig comprising a coupling pin lengthily and axially formed at the other distal end coupled to the pulley of the test jig, and inserted into a hole formed at the pulley. | 03-15-2012 |
| 20120044382 | PHOTOGRAPHING SYSTEM - Provided is a photographing system, which includes a photographing device and a microphone. The photographing device captures an image to generate a video signal and record the generated video signal. The microphone is removably coupled to the photographing device and obtains at least one sound signal. Thus, the photographing system obtains and records a sound signal that satisfies a user's needs. | 02-23-2012 |
| 20120043575 | LIGHT EMITTING DIODE - A light emitting diode is disclosed. The disclosed light emitting diode includes a light emitting structure including a first semiconductor layer, a second semiconductor layer, and an active layer interposed between the first and second semiconductor layers, a first electrode electrically connected to the first semiconductor layer, a second electrode electrically connected to the second semiconductor layer, and a first reflection layer disposed on the second semiconductor layer. The first reflection layer includes at least a first layer having a first index of refraction and a second layer having a second index of refraction different from the first index of refraction. The first reflection layer is further disposed on a side surface of the second electrode and a portion of an upper surface of the second electrode. | 02-23-2012 |
| 20120043574 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device according to the present embodiment, which includes, a substrate; a first electrode layer disposed on the substrate; a light emitting structure disposed on the first electrode layer, which includes a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer placed between the first and second conductive semiconductor layers; and a conductive layer, which includes a base conductive layer disposed under the substrate, a body connected to the base conductive layer while passing through the substrate and the first electrode layer, and a head disposed on top of the first electrode layer. Accordingly, the light emitting device is capable of improving light extraction efficiency and include a conductive layer to provide a carrier as well as a semiconductor layer, which are securely formed on the device. | 02-23-2012 |
| 20120042330 | Apparatus For Clamping Disk and Spindle Motor Having the Same - The disk clamp apparatus and a spindle motor having the same according to the present invention has an industrial applicability in that a radial force of a claw on a disk is greater than a radial force of an arm to the disk to prevent the radial force of the arm applying to the disk from affecting the disk, whereby matched center of the clamp body with a center of the disk by the law is not affected by an arm, such that the center of the disk comes to have a relatively smaller deviation from the center and to thereby enhance the reliability of the product. | 02-16-2012 |
| 20120042249 | AUDIO SIGNAL OUTPUT APPARATUS AND METHOD - An audio signal output apparatus is provided. The audio signal output apparatus includes an audio receiver, an audio processor, an audio output unit, and a controller. The audio receiver receives an audio data which is transmitted from outside and has a plurality of combined sounds. The audio processor signal-processes the audio data with the combined sounds to enable output. The audio output unit outputs the signal-processed audio data. The controller performs control to discretely set output levels of the respective sounds in the audio data and output the audio data with combined sounds by applying the discretely set output levels. | 02-16-2012 |
| 20120038564 | Touch Screen and Method of Manufacturing the Same - In an embodiment of the present invention, a touch screen is provided, the touch screen characterized by: an indium tin oxide (ITO) film deposited on a top surface of a flexible plastic film; a first metal layer deposited on the ITO film, and a second metal layer plated on the first metal layer. According to the embodiment of the present invention, the touch screen and the method of manufacturing the same having the excellent sensitivity while securing durability may be provided. | 02-16-2012 |
| 20120038524 | Impedance Matching Method, Impedance Matching Apparatus For The Same, and Record Medium - Disclosed are an impedance matching method, an impedance matching apparatus for the same, and a record medium. The impedance matching apparatus includes an impedance matching part connected to an antenna to transmit/receive a radio wave and including at least one variable capacitor, a detector to detect transmit power and reflected power reflected by the antenna, and a controller to set a first searching region within a whole variation range of the variable capacitor, to detect an optimal impedance matching point within the first searching region by using at least one of the transmit power and the reflected power, and to set a next searching region about the optimal impedance matching point to search for a final impedance matching point within the whole variation range of the variable capacitor. | 02-16-2012 |
| 20120038523 | IMPEDANCE MATCHING METHOD, IMPEDANCE MATCHING APPARATUS FOR THE SAME, AND RECORD MEDIUM - Disclosed are an impedance matching method, an impedance matching apparatus for the same, and a record medium. The impedance matching apparatus includes a storage part to store information about an impedance matching point according a state of an obstacle, an impedance matching part connected to an antenna and including at least one variable element, a detector to detect transmit power and reflected power reflected by the antenna, and a controller to search for an impedance matching point within a variation range of the variable element by using at least one of the transmit power and the reflected power, and to detect a state of a surrounding obstacle by comparing information about the searched impedance matching point with the stored information about the impedance matching point. | 02-16-2012 |
| 20120038036 | Structure for Multi-Row Leadframe and Semiconductor Package Thereof and Manufacture Method Thereof - The present invention relates to a multi-row leadframe for semiconductor packaging, characterized by: forming a plating pattern on a leadframe material (first step); forming a protective pattern on the plating pattern (second step); and forming a nano pattern by using the protective pattern as a mask (third step), whereby a protective pattern is formed on an upper surface of a plating pattern to increase reliability of a product by preventing damage to a plating layer caused by etching solution during pattern formation of leadframe and to thereby solve the problem of using the plating layer as an etching mask. | 02-16-2012 |
| 20120037225 | SOLAR CELL AND METHOD OF FABRICATING THE SAME - Disclosed are a solar cell and a method of fabricating the same. The solar cell includes a substrate, a rear electrode layer provided on the substrate, a light absorbing layer provided on the rear electrode layer, and a front electrode layer provided on the light absorbing layer, wherein the front electrode layer includes, a first conductive layer provided on the light absorbing layer, and a second conductive layer provided on the first conductive layer. | 02-16-2012 |
| 20120032914 | Input Device - According to one embodiment of the present invention, an input device comprises: a first main electrode extending in a first direction; and a plurality of first branching electrodes which extend in a second direction from the first main electrode, and which have mutually different surface areas depending on their position; and the surface areas of the first branching electrodes either progressively broaden or decrease in the first direction. | 02-09-2012 |
| 20120032535 | Linear Vibrator - A linear vibrator is disclosed, characterized by: a housing; a stator fixed inside the housing; a vibrating unit formed with an opening for surrounding the stator and vibrating inside the housing by being interactive with the stator; and an elastic member elastically supporting the vibrator inside the housing, whereby the vibrating unit is vibrated in the width direction to enable a reduced thickness of the housing. | 02-09-2012 |
| 20120031459 | Solar Cell and Method of Fabricating the Same - A solar cell according to the embodiment includes a plurality of back electrode patterns spaced apart from each other on a substrate; a light absorption layer including contact patterns to connect electrodes to each other and division patterns to divide cells into unit cells on the substrate formed with the back electrode patterns; top electrode patterns spaced apart from each other by the division patterns on the light absorption layer; and insulating patterns among the back electrode patterns or on the back electrode patterns. The top electrode patterns are filled in the contact patterns and electrically connected to the back electrode patterns. | 02-09-2012 |
| 20120026063 | APPARATUS AND METHOD FOR MATCHING IMPEDANCE USING STANDING WAVE RATIO INFORMATION - An apparatus and method for matching impedance of an antenna by using Standing Wave Ratio (SWR) information is provided. While the impedance of the impedance matching unit is controlled, a region of a Smith chart in which initial total impedance of the impedance matching unit and the antenna is located by using an SWR calculated by an SWR operation unit, and the impedance of the impedance matching unit is controlled according to the determined region, thus correctly matching the impedance of the antenna. | 02-02-2012 |
| 20120025633 | Voice Coil Motor - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the bobbin; a stator including a cylindrical yoke formed with a lens-exposing opening, a plurality of magnets disposed inside the yoke and opposite to the coil block, and a magnet fixing member disposed inside the yoke to fix the plurality of magnets; and an elastic member elastically supporting the bobbin. | 02-02-2012 |
| 20120024378 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - Disclosed is a solar cell apparatus. The solar cell apparatus includes a solar cell, and an anti-reflective layer having a plurality of pores on the solar cell. The refractive index of the anti-reflective layer is easily adjusted due to the pores, so that the solar cell apparatus represents the optimal anti-reflection efficiency. | 02-02-2012 |
| 20120020109 | LIGHTING MODULE AND LIGHTING APPARATUS INCLUDING THE SAME - A lighting module includes:
| 01-26-2012 |
| 20120019741 | LIGHT EMITTING DEVICE PACKAGE AND IMAGE DISPLAY DEVICE COMPRISING THE SAME - Disclosed is a light emitting device package including a package body provided with a first lead frame and a second lead frame, a light emitting diode electrically connected to the first lead frame and the second lead frame, a first light transfer layer surrounding the light emitting diode, the first light transfer layer made of oxide, and a second light transfer layer disposed on the first light transfer layer to change a wavelength of light transferred from the first light transfer layer, wherein the interface between the first light transfer layer and the second light transfer layer has a roughness. | 01-26-2012 |
| 20120019157 | POWER SUPPLY APPARATUS FOR LIGHT EMITTING DIODE - A power supply apparatus for LED is provided. The power supply apparatus for LED includes a transformer, a first output unit, and a second output unit. The transformer includes a primary winding, a secondary winding receiving a power induced from the primary winding, and a tertiary winding receiving the power induced from the primary winding. The first output unit is connected to the secondary winding of the transformer, and outputs a first power current to an LED in a first operating condition. The second output unit is connected to the tertiary winding of the transformer, and outputs a second power current to the LED in a second operating condition. When the LED is connected to the power supply apparatus for LED, the power supply apparatus allows a current equal to or less than a predetermined current to flow in the LED, thereby protecting the LED from an overcurrent. | 01-26-2012 |
| 20120019082 | Linear Stepping Motor - The present invention relates to a linear stepping motor, the motor characterized by: a housing; a stator mounted inside the housing: a rotor rotatively arranged at an inner surface of the stator and mounted with a female screw threaded to a lead screw; a mounting plate fixed at a lateral surface of the housing for passing the lead screw; and a plate cover coupled between the mounting plate and the housing configured to prevent a bearing rotatively supporting the female screw from axially moving, such that the bearing can be securely fixed in a simple structure by the plate cover itself to allow a free design in the size of a central hole of the housing or the size of an outer diameter of a magnet regardless of the size of outer diameter of the bearing, and the bearing is securely fixed to the plate cover by caulking to prevent the bearing from moving axially, whereby vibration and noise can be remarkably reduced to enhance the reliability of the product. | 01-26-2012 |
| 20120016611 | IMPEDANCE MATCHING SYSTEM AND OPERATING METHOD THEREOF - An impedance matching system is provided. The impedance matching system includes an impedance matching apparatus and an impedance analysis apparatus. The impedance matching apparatus varies a capacitance value of a capacitor according to an applied voltage value, and matches an impedance according to the varied capacitance value. The impedance analysis apparatus supplies a voltage for varying the capacitance value to an impedance matching circuit, and determines an impedance value, changed according to the voltage value, to analyze characteristic of a capacitor included in the impedance matching apparatus. | 01-19-2012 |
| 20120014131 | LIGHT EMITTING DEVICE ASSEMBLY, BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - Disclosed herein are a light emitting device assembly, a backlight unit and a display device having the same. The light emitting device assembly includes a light emitting device module having a light emitting device disposed on a board, a light guide plate to emit light incident from the light emitting device module in a direction differing from a light incidence direction, and a first fixing cover and a second fixing cover to connect the light emitting device module and the light guide plate. The first fixing cover and the second fixing cover are coupled by fixing members, protrusions are disposed on the second fixing cover at first regions corresponding to the fixing members, and the edge of the second fixing cover at second regions is bent. | 01-19-2012 |
| 20120013418 | APPARATUS AND METHOD FOR DETECTING TRANSMISSION AND RECEPTION SIGNAL - Provided is a transmission and reception signal detecting apparatus, which includes a directional coupler and a signal detecting part. The directional coupler includes a first port and a second port. The signal detecting part is connected to the first and second ports of the directional coupler and detects an output of a first signal transmitted through the first port and an output of a second signal transmitted through the second port. The signal detecting part is connected to the first port under a first operation condition. The signal detecting part is connected to the second port under a second operation condition. | 01-19-2012 |
| 20120013264 | POWER SUPPLY APPARATUS FOR LIGHT EMITTING DIODE - A power supply apparatus for LED is provided. The power supply apparatus for LED includes a detector, a voltage dropper, and a control switch. The detector detects whether an LED is connected to the power supply apparatus. The voltage dropper drops a voltage applied to the LED. The control switch is connected to the voltage dropper in parallel, and changes a path of a power applied to the LED according to the detected result of the detector. Accordingly, the power supply apparatus for LED compensates for a low impedance of an LED to an impedance equal to or higher than a predetermined impedance at a time when connection of the LED is detected, thereby inhibiting an overcurrent from flowing in the LED. | 01-19-2012 |
| 20120013202 | VOICE COIL MOTOR - Disclosed is a voice coil motor, the motor including a mover having a bobbin equipped with a lens and a coil block secured to an outer circumference of the bobbin; a stator having a magnet that is disposed in such a way as to face the coil block; elastic members coupled to a lower end of the bobbin and connected to both ends of the coil block; a base supporting the elastic members and the stator; and a cover can covering the mover, the stator and the base, with an opening being formed in the cover can to expose the lens therethrough, wherein each of the elastic members includes a terminal portion that extends between the cover can and a side surface of the base, the terminal portion including a short-circuit prevention portion so as to prevent a short-circuit between the terminal portion and the cover can. | 01-19-2012 |
| 20120008221 | VOICE COIL MOTOR - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a cylindrical bobbin for accommodating a lens and protruded at a bottom end with a boss, and a coil block arranged at a periphery of the bobbin; a stator including a magnet facing the coil block and a yoke fixing the magnet; and an elastic member including a first elastic member formed with a through hole coupled to the boss of the bobbin and a second elastic member coupled to an upper end facing the bottom end of the bobbin; wherein the boss is formed with a disengagement prevention unit preventing the first elastic member from being disengaged from the boss, and the first elastic member is formed with a coupling unit contacting a joint where the disengagement prevention unit and the coupling unit meet. | 01-12-2012 |
| 20120008220 | VOICE COIL MOTOR, COIL BLOCK FOR VOICE COIL MOTOR, METHOD OF MANUFACTURING THE COIL BLOCK, AND VOICE COIL MOTOR HAVING THE COIL BLOCK - A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-fixing hollow holed bobbin including a coil discharge unit formed from a peripheral upper end to a peripheral bottom end facing the peripheral upper end, and a coil block arranged at a periphery of the bobbin and including a cylindrically wound coil; a stator including a magnet facing the coil block and a yoke fixing the magnet; a case including a bottom case arrange with the bobbin and an upper case coupled to the bottom case and having an opening at a portion corresponding the bobbin; and an elastic member elastically supporting an upper end of the bobbin and a bottom end facing the upper end of the bobbin, wherein a distal end of the coil arranged at an upper end of the coil block employs the coil discharge unit to be discharged to a bottom end of the bobbin. | 01-12-2012 |
| 20120007692 | IMPEDANCE MATCHING APPARATUS AND METHOD OF ANTENNA CIRCUIT - An impedance matching apparatus is provided. The impedance matching apparatus includes a signal separation unit, an impedance detection unit, and an impedance matching unit. The signal separation unit separates a transmission and reception signal, and selectively passes a desired frequency corresponding to the transmission and reception signal. The impedance detection unit includes a plurality of impedances, and detects first and second electric potentials between the impedances. The impedance matching unit compares the first and second electric potentials detected by the impedance detection unit, and changes a matching factor for one of the impedances included in the impedance detection unit to match the impedances according to the compared result. | 01-12-2012 |
| 20120007691 | IMPEDANCE MATCHING APPARATUS AND METHOD OF ANTENNA CIRCUIT - An impedance matching apparatus is provided. The impedance matching apparatus includes a signal separation unit, an impedance detection unit, and an impedance matching unit. The signal separation unit separates a transmission and reception signal, and selectively passes a desired frequency corresponding to the transmission and reception signal. The impedance detection unit receives a signal outputted from the signal separation unit to detect first and second electric potentials between a plurality of impedances. The impedance matching unit compares the first and second electric potentials detected by the impedance detection unit to match the impedances. | 01-12-2012 |
| 20120007129 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device including a substrate, a light emitting structure arranged on the substrate, the light emitting structure including a first semiconductor layer, a second semiconductor layer and an active layer arranged between the first semiconductor layer and the second semiconductor layer, a first electrode electrically connected to the first semiconductor layer, and a second electrode electrically connected to the second semiconductor layer, wherein the light emitting structure has a top surface including a first side and a second side which face each other, and a third side and a fourth side which face each other. | 01-12-2012 |
| 20120007076 | LIGHT EMITTING MODULE - Disclosed is a light emitting module capable of representing improved heat radiation and improved light collection. there is provided a light emitting module. The light emitting module includes a metallic circuit board formed therein with a cavity, and a light emitting device package including a nitride insulating substrate attached in the cavity of the metallic circuit board, at least one pad part on the nitride insulating substrate, and at least one light emitting device attached on the pad part. | 01-12-2012 |
| 20120002416 | LIGHTING DEVICE - A lighting device includes a light source unit having a substrate and a light emitting diode disposed on the substrate, a heat sink having an inner surface on which the light source unit is disposed and at least one opening, and a top plate being disposed on the heat sink and having a reflective surface which reflects light from the light source unit in a particular direction. | 01-05-2012 |
| 20120002087 | Camera Module - Disclosed is a camera module including a WLO (wafer level optic) which is manufactured as a wafer optical device; an image sensor which converts an optical signal from the WLO into an electric signal; a holder which functions as a housing of the camera module; and a substrate which has a circuit pattern and transfers the converted electrical signal to a main body, wherein a stumbling sill is formed at an outer edge portion of the substrate so that a lower end of the holder is mounted on the stumbling sill. | 01-05-2012 |
| 20120001538 | LIGHT EMITTING DEVICE PACKAGE AND LIGHT EMITTING MODULE - A light emitting device package is disclosed. The light emitting device package includes a package body, at least one light emitting diode disposed on the package body, a molding layer surrounding the light emitting diode, and a phosphor layer provided on the package body, wherein the phosphor layer extends upward from surface of the package body. | 01-05-2012 |
| 20120001307 | Lead Frame and Method For Manufacturing the Same - A lead frame comprises: a base metal layer; a copper plating layer, including one of a copper layer and an alloy layer including a copper, configured to plate the based metal layer to make a surface roughness; and an upper plating layer, including at least one plating layer including at least one selected from the group of a nickel, a palladium, a gold, a silver, a nickel alloy, a palladium alloy, a gold alloy, and a silver alloy, configured to plate the copper plating layer. | 01-05-2012 |
| 20120001222 | LIGHT EMITTING DEVICE, AND LIGHT EMITTING DEVICE PACKAGE - A light emitting device including a light emitting structure including a second conductive type semiconductor layer, an active layer, and a first conductive type semiconductor layer, and a first protective layer disposed on a side of the light emitting structure, wherein the first protective layer overlaps with the first conductive type semiconductor layer in a vertical direction. | 01-05-2012 |
| 20120001221 | LIGHT EMITTING DEVICE AND LIGHT UNIT - Provided are a light emitting device, a method of fabricating the light emitting device, and a light unit. The light emitting device includes a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer under the first conductive type semiconductor layer, and a second conductive type semiconductor layer under the active layer, a first conductive layer under the second conductive type semiconductor layer and electrically connected to the first conductive type semiconductor layer, a second conductive layer under the second conductive type semiconductor layer and electrically connected to the second conductive type semiconductor layer, an insulation layer between the first conductive layer and the second conductive layer, and a tunnel barrier under the second conductive type semiconductor layer and disposed between the first conductive layer and the second conductive layer. | 01-05-2012 |
| 20120001218 | LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME - Provided are a light emitting device and a method of fabricating the same. The light emitting device includes a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, the active layer being formed of a semiconductor material. Also, the light emitting device further includes a current spreading layer comprising a plurality of carbon nanotube bundles physically connected to each other on one of the first and second conductive type semiconductor layers. | 01-05-2012 |
| 20120001196 | LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a method of manufacturing the same, a light emitting device package, and a lighting system. The light emitting device includes: a light emitting structure layer including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; an oxide protrusion disposed on at least a portion of the second conducive semiconductor layer; and a current spreading layer on the second conductive semiconductor layer and the oxide protrusion. | 01-05-2012 |
| 20110318857 | Nitride Semiconductor Light Emitting Device and Fabrication Method Thereof - Provided is a nitride semiconductor light emitting device including: a substrate; a first buffer layer formed above the substrate; an indium-containing second buffer layer formed above the first buffer layer; an indium-containing third buffer layer formed above the second buffer layer; a first nitride semiconductor layer formed above the third buffer layer; an active layer formed above the first nitride semiconductor layer; and a second nitride semiconductor layer formed above the active layer. According to the present invention, the crystal defects are further suppressed, so that the crystallinity of the active layer is enhanced, and the optical power and the operation reliability are enhanced. | 12-29-2011 |
| 20110317433 | LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - A light emitting device includes a light emitting structure comprising a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer; a reflective layer formed under the light emitting structure; and a transparent supporting layer formed between the light emitting structure and the reflective layer, to emit a light generated from the active layer; and a conductive layer formed under the reflective layer, to surround the reflective layer. | 12-29-2011 |
| 20110317392 | CERAMIC BOARD, METHOD MANUFACTURING THEREOF, IMAGE SENSOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a ceramic board and the manufacturing method and an image sensor package and a manufacturing method thereof, the ceramic board including a ceramic body in which an upper surface is formed with a first groove, a second groove is formed in the first groove, and the second groove is formed with a through hole; a first electrode pad formed in the first groove; and a second electrode pad formed at any one of the upper surface, a lower surface and the both surfaces of the ceramic body, electrically connected to the first electrode pad. | 12-29-2011 |
| 20110317291 | CAMERA MODULE WITH MEMS ACTUATOR AND METHOD FOR DRIVING THE SAME - Disclosed herein is a camera module having an MEMS actuator and a driving method thereof, the camera module with an MEMS actuator, including, an MEMS actuator moving a lens with electrostatic force, for focus adjustment, an electrostatic capacity measurement unit measuring electrostatic capacity produced in the MEMS actuator, a foreign substance determination unit determining if foreign substances exist in the MEMS actuator, and outputting a trigger signal when a foreign substance exists, and an MEMS actuator drive unit driving the MEMS actuator to a reiterated vibration using the trigger signal outputted from the foreign substance determination unit. | 12-29-2011 |
| 20110316394 | SPINDLE MOTOR - A spindle motor is disclosed, the spindle motor including a bearing assembly including a first floor plate, a first lateral plate extended from an upper edge of the first floor plate, a second lateral plate formed by being protruded from the first floor plate to a direction facing a bottom surface, a bearing housing including the second floor plate and a bearing formed with a rotation shaft hole by being accommodated in the bearing housing; a base plate formed with a burring unit coupled to a periphery of the first lateral plate; a stator including a core coupled to the periphery of the first lateral plate and a coil wound on the core; a rotation shaft inserted into the rotation shaft hole of the bearing; a rotor including a yoke coupled to the rotation shaft and a magnet arranged on the yoke to face the core; an adhesive member arranged at a space formed by the first floor plate, the second floor plate and the burring unit; and a strength reinforcement member including a body fixed to a bottom surface of the base plate, and a strength reinforcement unit whose one part is extended from the body into the space to be arranged inside the adhesive member. | 12-29-2011 |
| 20110316004 | LIGHT EMITTING DEVICE - The embodiment relates to a light emitting device and a method for manufacturing the same. The light emitting device includes a substrate, a plurality of convex portions protruding from a flat top surface of the substrate, a first semiconductor layer on the substrate, an active layer on the first semiconductor layer, and a second conductive semiconductor layer on the active layer. A circumferential surface of each convex portion includes a continuous spherical surface, and a height of the convex portion is about 1.5 μm or less. | 12-29-2011 |
| 20110311176 | Disk Rotation Device - A disk rotation device is provided, the device including: a bearing assembly including a bearing formed with a rotation shaft hole and a bearing housing that accommodates the bearing; a stator including a core secured at a periphery of the bearing housing and a coil wound on the core; a rotation shaft coupled to the rotation shaft hole; a rotor including a yoke secured at the rotation shaft and a magnet arranged at an inner lateral surface of the yoke facing a distal end of the core; and a turn table including a turn table body coupled to the rotation shaft, balls accommodated inside a circular trench of the turn table body and a cover member that blocks the trench, wherein a curve that line-contacts the balls is formed at an area where an inner lateral surface of the trench and a floor surface connected to the inner lateral surface of the trench meets. | 12-22-2011 |
| 20110310501 | Motor For Driving Lens - A motor for driving a lens is disclosed, wherein through holes through which a carrier passes are formed at an inner surface of a spring buried by an outer surface of the carrier, whereby the spring is not disengaged from the carrier to improve the reliability of the product. | 12-22-2011 |
| 20110310499 | Lens Driving Motor and Elastic Member of the Same - Provided are a lens driving motor and an elastic member of the lens driving motor. The elastic member of a lens driving motor, the elastic member includes a first spring and a second spring. The second spring is different from the first spring and disposed together with the first spring on one side of a carrier to support the carrier. A first lead line of a coil and a first external power source are connected to the first spring, and a second lead line of the coil and a second external power source are connected to the second spring to supply power to the coil. Since the carrier can be assembled to other part after a (+) lead line and a (−) lead line of the coil are connected to the first and second springs, respectively, using solder, a process is simple and convenient. | 12-22-2011 |
| 20110309713 | Spindle Motor - A spindle motor is provided, the motor including a bearing assembly including a bearing housing that further includes a housing body and a plurality of staircase sills formed at a periphery of the bearing housing, and a bearing disposed inside the bearing housing; a stator including a core that further includes core pieces formed with through holes at which each of the staircase sills is hitched, and a coil wound on the core; a rotation shaft inserted into a rotation shaft hole of the bearing; and a rotor including a yoke coupled to the rotation shaft and a magnet secured at an inner lateral surface of the yoke to face the core. | 12-22-2011 |
| 20110309692 | Linear Vibrator - Disclosed is a linear vibrator, the linear vibrator including: a stator including a circuit substrate formed at a bottom surface with a connection terminal and a coil block arranged at an upper surface opposite to the bottom surface and electrically connected to the connection terminal; a first cover arranged at the bottom surface of the circuit substrate and formed with an opening for exposing the connection terminal; a second cover coupled to the first cover in a bottom-opened cylindrical shape; and a vibrator including a magnet arranged inside the coil block, a yoke in which the magnet is mounted, and an elastic member coupled to the yoke and the second cover to vertically vibrate the magnet relative to the coil block. | 12-22-2011 |
| 20110309405 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME - Provided is a light emitting device. The light emitting device includes a plurality of metal layers including first and second metal layers spaced from each other, a first insulation film disposed on a top surface of the plurality of metal layers, the first insulation film having a -width wider than an interval between the plurality of metal layers, a light emitting chip disposed on the first metal layer of the plurality of metal layers, and a resin layer disposed on the first metal layer, the first insulation film, and the light emitting chip. The first metal layer includes a first base part dispose on the light emitting chip and a first side part bent from the first base part on an outer portion of the first base part. | 12-22-2011 |
| 20110309404 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME - Provided is a light emitting device. The light emitting device includes a plurality of metal layers spaced from each other, a first insulation film having an opened area in which a portion of the plurality of metal layers is opened, the first insulation film being disposed around top surfaces of the plurality of metal layers, a light emitting chip disposed on at least one of the plurality of metal layers, the light emitting chip being electrically connected to the other metal layer, a resin layer disposed on the plurality of metal layers and the light emitting chip, and a first guide member formed of a non-metallic material, the first guide member being disposed on the first insulation film. | 12-22-2011 |
| 20110309391 | LIGHTING EMITTING DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME - Provided is a light emitting device package and a method of fabricating the same. The light emitting device package comprises a package body having a cavity, a seed layer on a surface of the package body, a conductive layer on the seed layer, a mirror layer on the conductive layer, and a light emitting device in the cavity. | 12-22-2011 |
| 20110309383 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a crystalline substrate having a plurality of side surfaces, a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer on the substrate, and a first electrode on the first conductive type semiconductor layer and a second electrode on the second conductive type semiconductor layer. An amorphous region is defined in a side surface of the substrate, and the amorphous regions of two sides adjacent to each other have different depths from a top surface of the substrate. | 12-22-2011 |
| 20110309327 | LIGHT EMITTING DEVICE, METHOD FOR FABRICATING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - A light emitting device is provided. The light emitting device includes a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer and comprising a plurality of well layers and a plurality of barrier layers, a first nitride semiconductor layer disposed between the first conductivity type semiconductor layer and the active layer, and a second nitride semiconductor layer disposed between the active layer and the second conductivity type semiconductor layer, wherein the first nitride semiconductor layer has a higher indium composition than that of at least one of the plurality of well layers. | 12-22-2011 |
| 20110304568 | Touch Screen and Manufacturing Method Thereof - A touch screen according to an embodiment of the present invention includes: a transparent conductive material deposited on a top surface of a flexible plastic film; and a metal layer vacuum-deposited on the transparent conductive film. According to the embodiment of the present invention, the touch screen capable of providing the excellent flexibility and simplifying the manufacturing process, and the method of manufacturing the same can be provided. | 12-15-2011 |
| 20110304506 | Method For Measuring Location of Mobile Terminal - A method for measuring a location of a mobile terminal includes calculating first location information by using a ToA (Time of Arrival) scheme, calibrating the first location information by using angle information between two base stations and the terminal; calculating second location information by using an AoA (Angle of Arrival) scheme, and calculating a location value of the terminal by using the calibrated first location information and the second location information. | 12-15-2011 |
| 20110303941 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM - Provided are a light emitting device and a lighting system having the same. The light emitting device includes: a plurality of metal layers spaced to each other; a first insulation film disposed on an outer part of a top surface area of the plurality of metal layers and having an open area where a portion of top side of the plurality of metal layers is opened; a light emitting chip disposed on at least one of the plurality of metal layers and electrically connected to other metal layers; and a resin layer on the plurality of metal layers and the light emitting chip. | 12-15-2011 |
| 20110303934 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device. The light emitting device comprises a reflective layer comprising an alloy of at least one of an Ag-based alloy, an Al-based alloy, Ag, Al, Rh, or Sn, and at least one of Pd, Cu, C, Sn, In or Cr, and a light emitting semiconductor layer comprising a second conductive semiconductor layer, an active layer and a first conductive semiconductor layer on the reflective layer. | 12-15-2011 |
| 20110296448 | TURNTABLE FOR SPINDLE MOTOR AND SPINDLE MOTOR HAVING THE SAME - A spindle motor having a turntable is disclosed, the spindle motor including: a bearing having a rotation hole; a bearing housing accommodating the bearing; a stator including a core secured at a periphery of the bearing housing and a coil wound on the core; a rotation shaft rotatably coupled to the bearing; a rotor coupled to the rotation shaft and including a magnet facing the core; a turntable body coupled to the rotation shaft and formed with a round groove at a bottom surface facing an upper surface accommodated by a disk; and a turntable including at least one ball accommodated in the round groove, where a rolling frictional coefficient between the turntable and the ball is in the range of 0.12˜0.16. | 12-01-2011 |
| 20110292638 | LIGHTING APPARATUS - A lighting apparatus includes a body having a bottom surface and a side surface, a poly-pyramid shaped reflector being placed on the bottom surface of the body and including at least three reflective surfaces, and a light source being placed on the side surface of the body, including at least one light emitting device and being placed in an area corresponding to at least one of the reflective surfaces of the reflector. | 12-01-2011 |
| 20110292317 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit is disclosed. The backlight unit includes a light emitting device to emit light, an optical member to guide the light emitted from the light emitting device, a bottom chassis disposed on a rear surface of the optical member so as to support the optical member, a supporting member coming into partial contact with the bottom chassis so as to support a module including the light emitting device and a shock-absorbing member disposed between the rear surface of the optical member and the bottom chassis. | 12-01-2011 |
| 20110292286 | BROADCASTING RECEPTION SYSTEM AND METHOD FOR SELECTING BROADCASTING CHANNEL USING THE SAME - A broadcasting system is provided, which includes an input unit including a character set button, and a broadcasting reception device. The broadcasting reception device includes a broadcasting information storing unit storing a PSIP, a broadcasting station title loading unit loading a broadcasting channel corresponding to a title information of a broadcasting station set by the character set buttons using the PSIP stored in the broadcasting information storing unit, and a broadcasting title data displaying unit displaying a broadcasting channel loading the broadcasting station title loading unit. | 12-01-2011 |
| 20110291495 | VOICE COIL MOTOR - A voice coil motor is disclosed, the motor including: a mover including a bobbin including a first bobbin having a lens secured therein and a plurality of second bobbins intermittently protruded from an upper surface of the first bobbin, and a coil block secured to a periphery of the first bobbin; a stator including a magnet facing the coil block and a yoke securing the magnet; a case including a bottom case formed with the bobbin and an upper case coupled to the bottom case and having a portion that is correspondingly opened to the bobbin; and an elastic member elastically supporting the bobbin, wherein any one of the yoke and the upper case is formed with a rotation prevention unit extended to the plurality of second bobbins in order to prevent the bobbin from rotating. | 12-01-2011 |
| 20110291134 | LIGHT EMITTING DEVICE, METHOD FOR FABRICATING THE LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING UNIT - Provided are a light emitting device, a method for fabricating the light emitting device, a light emitting device package, and a lighting unit. The light emitting device includes a support member having a stepped portion on a side surface, a light emitting structure on the support member, the light emitting structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer to generate light, and an electrode supplying a power to the first conductive type semiconductor layer. The support member has a first surface on which the light emitting structure is disposed and a second surface having an area greater than that of the first surface. | 12-01-2011 |
| 20110291127 | LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING THE LIGHT EMITTING DEVICE - Disclosed is a light emitting device including, a light emitting structure that has a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, wherein the active layer is provided between the first conductive semiconductor layer and the second conductive semiconductor layer, and includes a plurality of well layers and at least one barrier layer, wherein the barrier layer includes a first nitride layer and a second nitride layer provided on the first nitride layer, and wherein the first nitride layer has a larger energy band gap than the second nitride layer while the energy band gap of the second nitride layer is larger than that of each well layer. | 12-01-2011 |
| 20110290538 | CONNECTING STRUCTURE AND ADHESION METHOD OF PCB USING ANISOTROPIC CONDUCTIVE FILM, AND METHOD FOR EVALUATING CONNECTING CONDITION USING THE SAME - A connecting structure of PCB using an anisotropic conductive film according to the present invention having members connected to each other by heat-compression using the anisotropic conductive film including an insulating adhesive as a base material and conductive particles dispersed in the insulating adhesive, wherein at least any one of the members has a flexible property, and a surface roughness value (Ra) of the member having a flexible property is 0.1 to 5.0 μm due to dents formed by heat-compression. | 12-01-2011 |
| 20110284885 | LIGHT EMITTIG DEVICE PACKAGE AND IMAGE DISPLAY APPARATUS INCLUDING THE SAME - Disclosed herein is a light emitting device package including first lead frame and second lead frame mounted on a package body, a light emitting device electrically connected to the first lead frame and second lead frame, to emit light of a first wavelength range, and an encapsulant surrounding the light emitting device, the encapsulant comprising phosphors to be excited by the light of the first wavelength range, thereby emitting light of a second wavelength range, and a resin having a refractive index of 1.1 to 1.3. | 11-24-2011 |
| 20110280433 | LINEAR VIBRATION DEVICE - Disclosed is a linear vibration device, the linear vibration device including: a case formed with a storage space; a vibrator including a cylindrical back yoke accommodated in the storage space, a magnet mounted on the back yoke, a leaf spring coupled to the back yoke and a weight coupled to the back yoke; and a coil block accommodated in the case to face the magnet, wherein one lateral end of the leaf spring is coupled to the case, and the other lateral end of the leaf spring facing the one lateral end is coupled to the back yoke. | 11-17-2011 |
| 20110272184 | LEAD FRAME AND MANUFACTURING METHOD THEREOF - Disclosed are a lead frame and a method for manufacturing the same. The lead frame includes a copper substrate and a rough copper layer having surface roughness of 110 nm to 300 nm on a surface of the copper substrate. | 11-10-2011 |
| 20110266518 | Light Emitting Device, Light Emitting Device Package, and Lighting System - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a light emitting structure, a non-periodic light extraction pattern, and a phosphor layer. The light emitting structure includes a first conductive type semiconductor layer, a second conductive type semiconductor layer over the first conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer. The non-periodic light extraction pattern is disposed over the light emitting structure. The phosphor layer is disposed over the non-periodic light extraction pattern. The phosphor layer fills at least one portion of the non-periodic light extraction pattern. | 11-03-2011 |
| 20110260560 | LINEAR VIBRATOR HAVING BROADBAND - A linear vibrator is disclosed having a structure capable of generating a large vibratory force with a small size, outputting various types of vibrations in a wide bandwidth, and accurately coupling the magnet, the linear vibrator including: a case providing an inner space; a trembler including a yoke formed with a circular plate-shaped wing unit, a one inner lateral end-closed, cylindrical insertion unit bent from the wing unit to have a stair, an inner magnet coupled by being inserted into the insertion unit, and an external magnet coupled to one surface of the wing unit; an elastic member fixed at one end to the case and fixed at the other end to the trembler; and a stator fixed to the case to vibrate the trembler. | 10-27-2011 |
| 20110260186 | Light Emitting Device - A light emitting device according to the embodiment may include a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer; a first electrode on the light emitting structure; and a protection layer including a first metallic material on an outer peripheral region of one of the light emitting structure and the first electrode. | 10-27-2011 |
| 20110255025 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit is disclosed. The backlight unit includes a light emitting device, a light guide plate to guide light irradiated from the light emitting device, an optical sheet disposed on a front surface of the light guide plate, a bottom chassis disposed below the light guide plate, a mold frame disposed on a front surface of the optical sheet, and an anti-contact protrusion disposed at the bottom chassis so as to come into contact with the mold frame, thereby allowing the mold frame to be spaced apart from the light guide plate and the front surface of the optical sheet. | 10-20-2011 |
| 20110254782 | Broadband Linear Vibrator and Mobile Terminal - A broadband linear vibrator that is small sized and yet capable of generating a greater vibrating force and outputting various broadband vibrations, and a mobile terminal capable of outputting various vibrations and sounds, wherein the broadband linear vibrator includes a case; a spring coupled to the case; an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein a frequency band to a maximum use frequency that is detectable as a vibration or a sound source based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency, such that various feelings of vibrations and sounds can be advantageously provided by the broadband linear vibrator. | 10-20-2011 |
| 20110249239 | PROJECTION SYSTEM - A projection system is disclosed, the projection system including: an illumination unit; a PBS (Polarizing Beam Splitter) reflecting the light from the illumination unit, transmitting an image light, having a width larger than that of entrance pupil through which the image light is incident, and having a structure in which a width of an area facing projection lenses is larger than that of an area perpendicular to an area facing the projection lenses; a display device receiving the light reflected from the PBS and outputting the light as an image light; and a projection unit mounted with the projection lenses for projecting the image light outputted from the display device to a screen. | 10-13-2011 |
| 20110247153 | Electric Toothbrush - Disclosed is an electric toothbrush including a toothbrush plate having a cleaning brush installed thereon; a toothbrush head having a storage within which the toothbrush plate is stored; a toothbrush body that is connected to the toothbrush head and has a storage space formed therein; a flat type vibration motor that is disposed between the toothbrush plate and the toothbrush head; and a power supply unit that includes a power supply that is disposed in the storage space of the toothbrush body and supplies the vibration motor with power, a power supply switch connected to the power supply and a wire that is electrically connected to the vibration motor and the power supply switch and supplies the vibration motor with power. | 10-13-2011 |
| 20110242676 | Lens Module and Camera Device Having The Same - The present disclosure relates to a lens module, the module including a first lens having a positive (+) refractive power and capable of moving for zooming operation; a second lens having a negative (−) refractive power; a third lens having a positive (+) refractive power and having an inflection point at an image surface; and a fourth lens having a negative (−) refractive power. | 10-06-2011 |
| 20110242656 | Polarization Conversion Apparatus - Disclosed is a polarization conversion apparatus, the apparatus including a first optical device capable of angle-converting incident unpolarized light to allow a polarization direction to be emitted in mutually different first and second linear polarizations, an FEL (Fly Eye Lens) including first and second MLAs (Micro Lens Arrays) arrayed with first and second micro lenses, where first and second linear polarizations of the first optical device incident on the first micro lenses are divided and condensed on an upper side and a bottom side of the second micro lenses of the second MLA, and a second optical device converting the first and second linear polarizations condensed on the upper side or the bottom side of the second MLA at the FEL to any one polarization of the first and second linear polarizations and emitting the polarization. | 10-06-2011 |
| 20110242491 | PROJECTOR OPTICAL SYSTEM - Disclosed is a projector optical system, the system including an illumination unit including illumination lenses illuminating light downwards, a display device receiving light illuminated from the illumination lenses to enable to realize an image, projection lenses downwardly projecting light emitted from the display device to a screen, and a field lens changing an optical angle of the light illuminated from the illumination lenses and emitting the light to the display device, and changing an optical angle by receiving an image light of the display device and emitting the light to the projection lenses. | 10-06-2011 |
| 20110241451 | Linear Vibrator - Disclosed is a linear vibrator, the vibrator including a case including a lower case and an upper case engaged with the lower case; a stator that is disposed on a bottom plate of the lower case and includes a coil block formed of coil wound in the horizontal direction to the bottom plate; a vibrator including a weight having a storage that is formed in a position corresponding to the coil block to store the coil block, a yoke to cover the storage of the weight, and first and second magnets that are disposed in the storage and on the coil block; and an elastic member that has one side fixed to external surfaces of the weight, the external surfaces facing each other, and the other side engaged with a side of the case facing the external surfaces of the weight, the other side facing the one side. | 10-06-2011 |
| 20110240958 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - A light emitting device according to the embodiment includes a conductive support substrate; a second conductive semiconductor layer on the conductive support substrate; an active layer on the second conductive semiconductor layer; a first conductive semiconductor layer on the active layer, the first conductive semiconductor layer including a GaN layer, an InGaN layer, and a roughness formed with selectively removed the GaN and InGaN layers; and an electrode layer on the first conductive semiconductor layer. | 10-06-2011 |
| 20110239498 | Digital Price Indicator - A digital price indicator is provided. In the digital price indicator, a display body is disposed on a front side of a fence installed on a shelf, a battery is disposed on a back side of the fence and supplies power to the display body, and a connection unit is installed at the display body and the battery to connect power between the display body and the battery and secure the display body and the battery to the fence. Accordingly, the display body can have a slim profile, an improvement in design and ease of battery change can be achieved, and battery capacity can be extended. | 10-06-2011 |
| 20110239239 | Integrated Disk Driving Module - An integrated disk driving module is disclosed, the module including a base unit including an opening-formed upper plate, a lateral surface plate bent from an edge of the upper plate to form an accommodation space, and a first motor fixture concavely formed from the upper plate to the accommodation space, and a second motor fixture bent from the upper plate to the accommodation space, wherein the first and second motor fixtures are integrally formed to the upper plate; a spindle motor fixed inside the first motor fixture to rotate a disk; a stepping motor rotatably fixed to the second motor fixture; a circuit substrate arranged at the base unit to be electrically connected to the spindle motor and the stepping motor, and encoder module including an encoder base coupled to an encoder opening formed at the upper plate of the base unit, an encoder coupled to a through hole of the encoder base to sense revolution of the disk, and an encoder circuit substrate electrically connected to the encoder and coupled to the encoder base; and a connector including at least one conductor for electrically connecting the circuit substrate and the encoder circuit substrate, and an insulation member securing the conductor. | 09-29-2011 |
| 20110239238 | Integrated Disk Driving Module - An integrated disk driving module is disclosed, the module including a base unit including an opening-formed upper plate, a lateral surface plate bent from an edge of the upper plate to form an accommodation space, and a stepping motor fixture bent from the upper plate toward the accommodation space, wherein the stepping motor fixture is integrally formed with the upper plate; and a stepping motor including a lead screw and a pivot member arranged at a distal end of the lead screw and coupled to the stepping motor fixture, and wherein the stepping motor fixture is formed with an insertion groove into which the pivot member is secured, where width of the insertion groove is larger than a diameter of the pivot member. | 09-29-2011 |
| 20110234078 | LIGHTING DEVICE - Disclosed is a lighting device. The lighting device includes:
| 09-29-2011 |
| 20110231130 | TESTING APPARATUS AND METHOD FOR TESTING LIGHT EMITTING DIODE LAMP - Disclosed is an apparatus for testing an LED lamp which includes: a secured seat on which the LED lamp is seated; an up and down shifter which, when the LED lamp is seated on the secured seat, shifts from an initial position spaced upward from the LED lamp to a measurement position in which the up and down shifter contacts with a socket of the LED lamp, and which supplies electric power to the LED lamp when the up and down shifter is placed in the measurement position, and a sensor sensing that the up and down shifter is placed in the measurement position; and a quality determining means determining a quality of the LED lamp based on light emitted from the LED lamp, and comprising an illuminometer or a luminance meter. | 09-22-2011 |
| 20110228273 | TESTING APPARATUS FOR TESTING LIGHT EMITTING DIODE LAMP AND METHOD FOR OPERATING THE SAME - Disclosed is a method for operating a test apparatus for an LED lamp. The method includes: forming a self-holding circuit by switching on a first switching means such that an up and down shifter provided in the test apparatus for the LED lamp moves down; moving down and stopping the up and down shifter from a determined initial position to a measurement position; measuring the quality of the LED lamp equipped with the test apparatus for the LED lamp; releasing the self-holding circuit by switching on the second switching means such that the up and down shifter moves up; and moving up and down shifter from the measurement position to the determined initial position. | 09-22-2011 |
| 20110227039 | NITRIDE-BASED LIGHT EMITTING DEVICE - A nitride-based light emitting device capable of achieving an enhancement in light emission efficiency and an enhancement in reliability is disclosed. The nitride-based light emitting device includes a light emitting layer including a quantum well layer and a quantum barrier layer, and a stress accommodating layer arranged on at least one surface of the quantum well layer of the light emitting layer. | 09-22-2011 |
| 20110222293 | FLAT LIGHTING MODULE AND FLAT LIGHTING ASSEMBLY APPARATUS INCLUDING THE SAME - A flat lighting module includes: a frame including a base and an extension portion extending from the base; a light source unit placed on the base that includes a plurality of light emitting devices; and a diffusion plate placed on the light source unit, wherein a light emitting device that is the closest to the extension portion among the plurality of the light emitting devices of the light source unit is disposed separately from the extension portion at a predetermined interval. | 09-15-2011 |
| 20110222267 | BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME - A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector. The second reflector include at least two inclined surface adjacent to each other about at least one inflection point, the first and second inclined surfaces having different radii of curvature. | 09-15-2011 |
| 20110219392 | INTEGRATED DISK DRIVING MODULE - An integrated disk driving module is disclosed, the module including a base unit formed with a first motor fixture concavely formed on an upper plate, and a second motor fixture bent from the upper plate in opposition to the first motor fixture, wherein the first and second motor fixtures are integrally formed on the upper plate; a spindle motor secured inside the first motor fixture to rotate a disk; and a stepping motor rotatably secured to the second motor fixture. | 09-08-2011 |
| 20110219391 | INTEGRATED DISK DRIVING MODULE - An integrated disk driving module is disclosed, the module including a base unit including a spindle motor fixture including an opening-formed upper plate, a lateral surface plate bent from the upper plate to form an accommodation space, and a spindle motor fixture concavely formed from the upper plate toward the accommodation space, wherein the spindle motor fixture is integrally formed with the upper plate; and a spindle motor fixed inside the spindle motor fixture to rotate a disk. | 09-08-2011 |
| 20110219390 | Integrated Disk Driving Module - An integrated disk driving module is disclosed, the module including a base unit including a stepping motor fixture bent from an upper plate toward an accommodation space, wherein the stepping motor fixture is integrally formed with the upper plate, and a stepping motor rotatably fixed to the stepping motor fixture. | 09-08-2011 |
| 20110216999 | OPTICAL PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - An optical printed circuit board is provided. The optical printed circuit board includes an insulation member, an optical fiber disposed in the insulation member and having opposite end portions exposed to a side of the insulation member, and at least one supporting member provided with a guide portion coupled to the opposite end portions of the optical fiber and guiding bending of the optical fiber. | 09-08-2011 |
| 20110215359 | LIGHT EMITTING DEVICE - A light emitting device is provided. A light emitting device comprises a substrate, a first lead frame and a second lead frame on the substrate, an installation portion electrically connected to the first lead frame or the second lead frame, the installation portion being thinner than the first lead frame or the second lead frames, a light emitting diode on the installation portion, and a conductive member electrically connecting at least one of the lead frames to the light emitting diode. | 09-08-2011 |
| 20110214515 | Manifold Sensing Apparatus for Steering - Provided is a complex sensing apparatus for a steering system. In the complex sensing apparatus in accordance, since an insertion projections of a first PCB are inserted into a through-holes of a second PCB to be press-fitted to each other, the first PCB is securely coupled to the second PCB. In addition, since a support member configured to surround and support an edge of the first PCB is coupled to the second PCB, the first PCB is more securely coupled to the second PCB. Accordingly, since there is no probability of separating the first PCB from the second PCB and there is no probability of occurrence of cracks in a soldered part between the first and second PCBs, reliability of products can be improved. | 09-08-2011 |
| 20110211657 | MIMO Communication System and Control Method Thereof - Disclosed are a MIMO communication system and a method of controlling the same. The MIMO communication system includes an MCS (modulation and coding scheme) level selector for selecting an MCS level representing combination of data modulation and coding schemes according to a channel status, a modulation and coding section for processing transmit data according to modulation and coding schemes corresponding to the selected MCS level, a D-STTD (double-space time transmit diversity) encoder for coding the transmit data, which has been processed through the modulation and coding section, through a D-STTD scheme and transmitting the transmit data through M transmit antennas, and a receiver for receiving data, which have been coded through the D-STTD scheme, through N receive antennas, detecting the received data through an OSIC-MMSE (ordered successive interference cancellation-minimum mean-square error) scheme, and decoding the received data through the modulation and coding schemes employed in the modulation and coding section. | 09-01-2011 |
| 20110206365 | CAMERA SHUTTER DEVICE AND OPTICAL APPARATUS HAVING THE SAME - A camera shutter device and an optical apparatus having the same are disclosed, wherein the device includes a core including a first rod and a second rod, each arranged in parallel with the other, and one of which is wrapped by a coil, a first distal end formed at the first rod to generate an electromagnetic force line, and a second distal end formed at the second rod to generate an electromagnetic force line, a magnet arranged in opposition to the first and second distal ends to linearly and reciprocally move between the first and second distal ends, a slider for opening and closing a shutter blade in a case the magnet linearly and reciprocally moves between the first and second distal ends, wherein each area of the first and second distal ends is larger than each cross-sectional area of the first and second rods, such that miniaturization and thinning of the shutter device can be realized, and generation of trembling phenomenon can be prevented during an opening/shutting operation of the shutter blade. | 08-25-2011 |
| 20110206364 | CAMERA SHUTTER DEVICE AND OPTICAL APPARATUS HAVING THE SAME - A camera shutter device and an optical apparatus having the same are disclosed. The shutter device includes a core wrapped by a coil, wherein a first distal end and a second distal end of the core are arranged in parallel, and when a voltage is applied to the coil, the first and second distal ends exhibit a mutually opposite polarity with respect to each other. A magnet is arranged with a side facing the first and second distal ends of the core for linearly and reciprocally moving between the first and second distal ends. In addition, a slider opens and closes a shutter blade as the magnet linearly and reciprocally moves. Thus, the driving unit of the core, magnet, and slider can be miniaturized and thinned, and a reciprocatively moving distance of a magnet can he minimally shortened to quicken the opening/shutting operation. | 08-25-2011 |
| 20110206363 | CAMERA SHUTTER DEVICE AND OPTICAL APPARATUS HAVING THE SAME - A camera shutter device and an optical apparatus having the same are disclosed. The camera shutter device includes a pair of cores, each wrapped by a coil and having a distal end facing the other, wherein each coil is formed at the distal end with an electromagnetic force line generating unit. A magnet comprising a first magnet and a second magnet is interposed between the pair of cores. The magnet linearly and reciprocally moves in a direction perpendicular to the electromagnetic force line generating unit, and a slider opens and shuts a shutter blade as the magnet linearly and reciprocally moves, whereby miniaturization and thinning of the shutter device can be realized, and an opening/shutting operation can be stably performed. | 08-25-2011 |
| 20110205758 | LIGHTING MODULE AND LIGHTING APPARATUS INCLUDING THE SAME - Disclosed is a lighting module. The lighting module includes:
| 08-25-2011 |
| 20110205744 | LENS AND LIGHTING DEVICE INCLUDING THE SAME - Disclosed is a lens including a light emitting surface. The light emitting surface of the lens according to the embodiment of the present invention has a coordinate obtained by subtracting a Bezier coordinate corresponding to an aspheric coordinate from the aspheric coordinate. | 08-25-2011 |
| 20110204796 | LIGHTING APPARAUTS - Disclosed is a lighting device. The lighting device includes:
| 08-25-2011 |
| 20110204731 | VOICE COIL MOTOR - A voice coil motor (VCM) is disclosed. The VCM includes a base formed with an opening; a movable body including a bobbin arranged on the base and formed with a hollow hole and a coil arranged along a periphery of the bobbin; a stator including a frame-shaped magnet arranged on the base, the magnet being discrete from the coil and wrapping a periphery of the coil; and a case covering an upper surface and an outer surface of the magnet, the case being coupled to the base. | 08-25-2011 |
| 20110204401 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Disclosed are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a conductive support member; a reflective layer on the conductive support member; a light emitting structure on the reflective layer including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer between the first and second semiconductor layers; and an electrode on the first conductive semiconductor layer, wherein a distance between the active layer and the reflective layer satisfies 2·Φ1+Φ3=N·2π±Δ, (0≦Δ≦π/2) in which the Φ1 represents a phase change value when light vertically traveling passes through the second conductive semiconductor layer, the Φ3 represents a phase change value when the light is reflected by the reflective layer, and the N represents a natural number, and wherein the distance between the reflective layer and the active layer includes a first distance in a first region overlapping with the electrode perpendicularly to the electrode and a second distance in a second region other than the first region, the first distance being different from the second distance. | 08-25-2011 |
| 20110203396 | STEP ACTUATOR - Disclosed is a step actuator. The step actuator includes a housing, a stator in the housing, a rotor including a magnet provided radially inward of the stator and a nut member inserted into the magnet and protruding through one side of the housing, a bearing rotatably supporting the nut member, a screw member coupled with the nut member to linearly move as the rotor rotates, and a mounting member supported on one side of the housing to support the screw member in such a manner that the screw member is linearly movable. The nut member includes an end portion passing through the bearing and a coupling portion extending from the end portion to couple with the bearing. | 08-25-2011 |
| 20110198659 | LIGHT EMITTING DEVICE AND LIGHT UNIT - Provided are a light emitting device and a light unit. The light emitting device includes a package body including a body, a plurality of electrodes on the body, and a concave portion on at least one of the plurality of electrodes, a light emitting chip including a convex portion corresponding to the concave portion to couple and attach the concave portion to the convex portion, the light emitting chip including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and an adhesion layer on a bottom surface of the light emitting chip. | 08-18-2011 |
| 20110198643 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM - Disclosed is a light emitting device package. The light emitting device package includes a body; first and second electrode layers on the body; a light emitting device electrically connected to the first and second electrode layers on the body; a luminescent layer on the light emitting device; and an encapsulant layer including particles on the luminescent layer, wherein an effective refractive index of the encapsulant layer has a deviation of 10% or less with respect to an effective refractive index of the luminescent layer. | 08-18-2011 |
| 20110198642 | LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM - A light emitting device includes a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer; and
| 08-18-2011 |
| 20110198563 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM HAVING THE SAME - A light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer; and a transparent electrode layer formed at least one of on and under the light emitting structure, wherein the transparent electrode layer has a thickness in a range of 30 nm to 70 nm to obtain a transmittance equal to or greater than 70% with respect to a wavelength range of light of 420 nm to 510 nm. | 08-18-2011 |
| 20110194076 | Projector - Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit. | 08-11-2011 |
| 20110186894 | LIGHT EMITTING DEVICE PACKAGE - Disclosed are a light emitting device package and a lighting system. The light emitting device package includes a sub-mount including a cavity, a light emitting device chip provided in the cavity, an electrode electrically connected to the light emitting chip, a reflective layer formed on a surface of the cavity, a dielectric pattern on the reflective layer, and an encapsulant filled in the cavity. | 08-04-2011 |
| 20110186883 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHT SYSTEM - A light emitting device includes a light emitting structure including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and a light extraction structure that extracts light from the light emitting structure. The light extraction structure includes at least a first light extraction zone and a second light extraction zone, where a period and/or size of first concave and/or convex structures of the first light extraction zone is different from a period and/or size of second concave and/or convex structures of the second light extraction zone. | 08-04-2011 |
| 20110186882 | LIGHT EMITTING DEVICE, METHOD OF FABRICATING THE LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a method of manufacturing the light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a reflective layer including a first GaN-based semiconductor layer having a first refractive index, a second GaN-based semiconductor layer having a second refractive index less than the first refractive index, and a third GaN-based semiconductor layer having a third refractive index less than the second refractive index and a light emitting structure layer including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer on the reflective layer. | 08-04-2011 |
| 20110186872 | Light Emitting Device Package, Method Of Manufacturing The Same, And Lighting System - The light emitting device package includes a light emitting structure including a first conductive semiconductor layer, an active layer partially formed under the first conductive semiconductor layer, and a second conductive semiconductor layer under the active layer, an insulating layer disposed on lateral surfaces of the active layer and the second conductive semiconductor layer, an electrode disposed under the first conductive semiconductor layer and electrically insulated from the active layer and the second conductive semiconductor layer by the insulating layer, and a metallic support layer disposed under the second conductive semiconductor layer, the insulating layer, and the electrode and including a first conductive region electrically connected to the electrode, a second conductive region electrically connected to the second conductive semiconductor layer, and an insulating region disposed between the first and second conductive regions and insulating the first conductive region from the second conductive region. | 08-04-2011 |
| 20110186813 | Light Emitting Device - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and a passivation layer protecting a surface of the light emitting structure. The passivation layer includes a first passivation layer on a top surface of the light emitting structure and a second passivation layer having a refractive index different from that of the first passivation layer, the second passivation layer being disposed on a side surface of the light emitting structure. The second passivation layer has a refractive index greater than that of the first passivation layer. | 08-04-2011 |
| 20110181963 | Imaging Lens and Camera Module - Provided is an imaging lens and a camera module, the device including in an orderly way from an object side, a first lens with positive (+) refractive power; a second lens with negative (−) refractive power; a third lens with negative (−) refractive power; a fourth lens with negative (−) refractive power; and a fifth lens with negative (−) refractive power, wherein the lens is concavely formed at an object side surface. | 07-28-2011 |
| 20110181134 | Stepping Motor - Disclosed is a stepping motor in which the rim of a substrate and the lower surface of the substrate directed toward the outside of a bracket are arranged inside of the bracket to prevent the rim and lower surface of the substrate from projecting outwardly. Accordingly, the substrate is prevented from colliding against an object during a falling impact test, thus preventing damage to the substrate and improving the durability and reliability of the stepping motor. Further, the substrate gets caught by a hook of the bracket when the substrate is pressed toward the bracket when the substrate is located at a predetermined point of the bracket. This leads to a simplified assembly process and improved productivity. | 07-28-2011 |
| 20110180830 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device (LED) comprises an LED chip, a barrier over the LED chip, and an encapsulating material containing a phosphor, wherein the encapsulating material is disposed inside the barrier over the LED chip. | 07-28-2011 |
| 20110170205 | Lens Driving Motor and Elastic Member of the Same - Provided are a lens driving motor and an elastic member of the lens driving motor. The elastic member of a lens driving motor, the elastic member includes a first spring and a second spring. The second spring is different from the first spring and disposed together with the first spring on one side of a carrier to support the carrier. A first lead line of a coil and a first external power source are connected to the first spring, and a second lead line of the coil and a second external power source are connected to the second spring to supply power to the coil. Since the carrier can be assembled to other part after a (+) lead line and a (−) lead line of the coil are connected to the first and second springs, respectively, using solder, a process is simple and convenient. | 07-14-2011 |
| 20110170204 | Lens Driving Apparatus - Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position. | 07-14-2011 |
| 20110169348 | FLAT SPRING AND VOICE COIL MOTOR USING THE SAME - A flat spring for a voice coil motor includes an curved internal flat spring, an outer flat spring placed outward the internal flat spring, a first connection body folded at least twice and interposed between the internal flat spring and the outer flat spring, a second connection body placed between the internal flat spring and the outer flat spring in parallel with the first connection body and having an identical shape with the first connection body, and a connection flat spring including a connecting part connecting adjacent ends of the first and the second connection body, where an end of the first connection body which has no connection with the connecting part is connected to the internal flat spring, and an end of the second connection body which has no connection with the connecting part is connected to the outer flat spring. | 07-14-2011 |
| 20110169043 | LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a method of manufacturing the light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a light emitting structure layer including a first conductive type semiconductor layer, a second conductive type semiconductor layer, an active layer between the first conductive type semiconductor layer and the second conductive type layer. At least one lateral surface of the light emitting structure layer has cleavage planes of an A-plane and an M-plane. | 07-14-2011 |
| 20110169041 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device. The light emitting device comprises a light emitting semiconductor layer comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, a first passivation layer on the light emitting semiconductor layer, and a second passivation layer on the first passivation layer and has an elastic modulus of 2.0 to 4.0 GPa. | 07-14-2011 |
| 20110169032 | PACKAGE OF LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - Provided is a package of a light emitting diode. The package according to an embodiment includes a package of a light emitting diode, the package comprising: a base layer including an entire top surface that is substantially flat; a light emitting diode chip on the base layer; a lead frame electrically connected to the light emitting diode chip; and a reflective coating layer comprising titanium oxide, wherein a top surface of the reflective coating layer is substantially parallel to a top surface of the base layer, and wherein ends of the reflective coating layer and base layer are aligned with each other. | 07-14-2011 |
| 20110169028 | LIGHT EMITTING DEVICE CHIP, LIGHT EMITTING DEVICE PACKAGE - Disclosed are a light emitting device chip, a light emitting device package, and a lighting system. The light emitting device chip includes a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer interposed between the first and second conductive semiconductor layers; a transmittive layer on the light emitting structure; and a luminescence material layer on the transmittive layer, wherein the luminescence material layer includes a pattern, which does not expose the transmittive layer, partially exposes the transmittive layer or partially exposes the transmittive layer and the light emitting structure. | 07-14-2011 |
| 20110169021 | PACKAGE OF LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - Provided is a package of a light emitting diode. The package according to an embodiment includes a base layer, a light emitting diode chip on the base layer, a lead frame electrically connected to the light emitting diode chip, a reflective coating layer directly on the lead frame, and a molding material covering the light emitting diode chip in a predetermined shape. | 07-14-2011 |
| 20110167438 | Single Body Type Bracket and Spindle Motor Structure Having the Same - Disclosed is a spindle motor structure including a spindle motor portion including a stator wound with a coil, a rotor rotating in reaction to the stator, and a rotational axis that is a rotational center of the rotor; a stepping motor portion including a lead screw to move an optical pick-up device; and a single body type bracket that has the spindle motor portion and stepping motor portion engaged thereto. | 07-07-2011 |
| 20110163621 | SPINDLE MOTOR AND MANUFACTURING METHOD THEREOF - A spindle motor is provided, the motor including a bearing assembly including an upper end-opened cylindrical bearing housing and a bearing inserted into the bearing housing and formed with a rotation shaft hole, a stator including a core coupled to a periphery of the bearing housing and formed with at least one core through hole that passes an upper surface and a bottom surface, and a coil wound on the core, a base plate including a floor plate opposite to the bottom surface of the core and a core fixture protruded from the floor plate to be coupled to the core through hole, and a rotor including a rotation shaft coupled to the rotation shaft hole, a yoke coupled to the rotation shaft, and a magnet formed at the yoke in opposition to the core. | 07-07-2011 |
| 20110163616 | VOICE COIL MOTOR - Disclosed is a voice coil motor, including a base having an opening, a stator is disposed on the base and including a magnet, a mover including a conductive coil opposing with the magnet, and a cylindrical bobbin in which a conductive coil is installed, a case fixed on the base and covering the stator, and a spacer intervened between the stator and the case and constituted with at least two spacers, each formed with different materials to absorb pressures and shocks transmitted to the stator from external. | 07-07-2011 |
| 20110159919 | Mobile Phone - Disclosed herein is a mobile phone. In short, a mobile terminal of the present invention includes an actuator placed inside the camera module to shift a lens of the camera module toward an upper side of an optical axis direction when a forward current is applied and shift the lens toward a lower side of an optical axis direction when a reverse current is applied, a vibration control part placed outside of the camera module to output a first control signal and a second control signal when a signal from outside is input telling of operating in a vibration mode, a vibration motor part connected to the vibration control part to vibrate the mobile phone by driving a motor when the first control signal is input, and an actuator drive part connected to the vibration control part to apply the reverse current to the actuator when the second control signal is input. | 06-30-2011 |
| 20110159243 | DECORATING MATERIAL WITH CUBIC EFFECT - A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated. | 06-30-2011 |
| 20110158080 | Disc Clamp and Spindle Motor Having the Same - Disclosed is a disc clamp including a disc clamp body having a rotational axis hollow engaged with a rotational axis; a first disc balancer that is projected from the disc clamp body in the horizontal direction and formed in a first thickness A; and a second disc balancer that is bent downwards from an end of the first disc balancer in order to fix the disc and formed in a second thickness B, wherein an angle formed between a horizontal surface of the first disc balancer and the second disc balancer is from 92° to 95°. | 06-30-2011 |
| 20110156579 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a substrate, a light emitting structure on the substrate, the light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer on the first conductive type semiconductor layer, and an active layer between the first and second conductive type semiconductor layers; a first electrode on the light emitting structure; and a patterned phosphor layer on the light emitting structure, wherein the patterned phosphor layer converts light generated from the light emitting structure into light having a wavelength longer than that of the light generated from the light emitting structure, and wherein the pattern of the phosphor layer exposes the first electrode. | 06-30-2011 |
| 20110156541 | SPINDLE MOTOR - A spindle motor is disclosed, wherein the spindle motor is integrally formed by a one side-exposed cylindrical bearing housing by pressing a metal sheet plate to save material costs and to simplify an assembly process of constituent elements, whereby the manufacturing cost can be reduced, and a bearing housing is press-fitted or bonded to a base without caulking process to make a perpendicularity of the bearing housing against the base accurate, whereby a perpendicularity of a rotation shaft against the base is also accurate, and whereby noise and vibration are reduced, and the integral formation of the bearing housing inhibits oil discharged from the bearing from leaking toward a lower surface of the bearing housing, thereby prolonging the life of the product. | 06-30-2011 |
| 20110156517 | STEP MOTOR - Provided is a step motor including a rotor in which a lead screw is coupled with a magnet; a stator in which the rotor is rotatably inserted and which applies a magnetic field to the rotor; a thrust bearing which supports an end of the lead screw; a housing in which the stator is received, and a guide part opened at one side thereof is protruded, and the thrust bearing is inserted into the guide part; a plate spring which is provided at an opened portion of the guide part so as to apply elastic force to the thrust bearing and thus inhibit deviation of the lead screw and the thrust bearing; and a plate spring guide which is fixed to an outside of the guide part of the housing so that the plate spring is inserted therein. | 06-30-2011 |
| 20110156089 | Light Emitting Device, Light Emitting Device Package And Lighting System - Embodiments relate to a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises: a substrate; a light emitting structure over the substrate, the light emitting structure including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, wherein the first conductive type semiconductor layer is partially exposed; a first region having a first concentration and provided at a region of the second conductive type semiconductor layer; a second region having a second concentration and provided at another region of the second conductive type semiconductor layer; and a second electrode over the second conductive type semiconductor layer. | 06-30-2011 |
| 20110150448 | POWER SAVING AUTOFOCUSING CAMERA MODULE AND POWER SAVING METHOD - Provided is a power saving-type autofocusing camera module and a power saving method, an auto focusing power saving-type camera module of the present disclosure, including a control part setting a controlled-output-amount of the lens to 0 in a resolving power ensured duration, the camera module containing an autofocusing-use lens actuator. | 06-23-2011 |
| 20110149602 | BACKLIGHT UNIT - Disclosed is a backlight unit. The backlight unit includes:
| 06-23-2011 |
| 20110149598 | SUPPORTER OF DIFFUSER PLATE IN BACKLIGHT UNIT - Disclosed is a diffuser plate supporter of a backlight unit. The diffuser plate supporter functions to support a diffuser plate and includes: a frame positioned on the lower side of the diffuser plate supporter; a supporting member which is formed by an injection molding process and a portion of which penetrates through the frame; and a cap damper which is formed by an injection molding process and a portion of which penetrates through the inside of the supporting member. | 06-23-2011 |
| 20110149415 | Imaging Lens - Provided is an imaging lens, including a first lens having positive (+) refractive power; a second lens having negative (−) refractive power; a third lens having negative (−) refractive power; a fourth lens having negative (−) refractive power; and a fifth lens having positive (+) refractive power in order from an object side, where the third lens is formed concavely at an object side. | 06-23-2011 |
| 20110141769 | DISPLAY DEVICE - Provided is a display device. The display device includes a circuit substrate, a light source electrically connected to the circuit substrate, the light source being disposed under the circuit substrate, and a light conversion member disposed on a light emitting surface of the light source and a side of the circuit substrate, the light conversion member converting a wavelength of light emitted from the light source. Here, the light conversion member is disposed also on a side surface of the circuit substrate and converts a wavelength of light emitted from the light source. Since the light conversion member is disposed on the side surface of the circuit substrate, the light conversion member may be aligned with the light source without interfering with the circuit substrate. Thus, the display device may effectively convert the wavelength of the light emitted from the light source to realize improved brightness and color impression. | 06-16-2011 |
| 20110141581 | IMAGING LENS - Provided is an imaging lens, the imaging lens including in an orderly way from an object side, a first lens including an incidence surface having a positive (+) refractive power and incident with light, a reflecting surface reflecting the incident light and an exit surface outputting the reflected light; a second lens having a negative (−) refractive power; a third lens having a positive (+) refractive power; a fourth lens having a positive (+) refractive power; a fifth lens having a negative (−) refractive power; a sixth lens having a positive (+) refractive power; and a seventh lens having a positive (+) refractive power, wherein the second lens through the seventh lens are disposed in an orderly way from an exit surface of the first lens. | 06-16-2011 |
| 20110141346 | Camera Module and Manufacturing Method Thereof - Disclosed herein are a camera module and a manufacturing method thereof, the camera module including a plurality of lenses, a substrate arranged at the lower part of the plurality of lenses, an infrared blocking agent formed on the upper surface of the substrate to block infrared light, and an image sensor positioned at the lower surface of the substrate to convert an optical image incident through the plurality of lenses into an electrical signal. | 06-16-2011 |
