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Park, Ansan-Si
Byeng Bae Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100064302 | OPTICAL DISC REPRODUCING APPARATUS - An optical disc reproducing apparatus includes a body installed at a wall or other mounting apparatus, and an optical disc drive protruding from the body such that an optical disc is inserted into the optical disc drive. The optical disc drive is rotatably installed to the body to protrude forward from the body, so that the optical disc reproducing apparatus is installed regardless of positions of a wall-mount television installed above the optical disc reproducing apparatus. | 03-11-2010 |
| 20100169902 | DISC LOADING DEVICE - Disclosed herein is a disc loading device applied to small-sized and slim type disc players. The disc loading device may include a first guide lever, a second guide lever, a trigger lever, a chucking unit, a slider, and a connecting unit. The connecting unit may be selectively operatively connected to the second guide lever, upon loading a first disc or a second disc, to change a timing at which a rotational force of the trigger lever may be transmitted to the slider. | 07-01-2010 |
| 20120174131 | DISK DRIVE APPARATUS - A disk drive apparatus is provided. The disk drive apparatus includes: a frame which includes a slot to insert a disk therethrough; a spindle motor assembly which includes a turntable including a disk seating part and a chucking member, and a spindle motor to rotate the turntable; a traverse assembly which mounts the spindle motor thereon and is movable in a direction perpendicular to an inserting direction of the disk; a conveyance roller which is movable between a contact position and a non-contact position with the disk and conveys the disk using a friction force; and a roller driving unit which moves the conveyance roller from the non-contact position to the contact position after an unchucking operation of the disk is completed, when the disk is unloaded. | 07-05-2012 |
Byung-Chun Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090253042 | METHOD OF PREPARING POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY PREPARED BY SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING POSITIVE ACTIVE MATERIAL - The present invention relates to a method of preparing a positive active material for a rechargeable lithium battery, a positive active material prepared according to the method, and a rechargeable lithium battery including the same. This manufacturing method includes preparing a complex salt solution by mixing a solution including a metal source material and a chelating agent, disposing the complex salt on the surface of a lithium-included compound by adding a lithium-included compound to the complex salt solution, adding a solution including a fluorine source material to the solution including a lithium-included compound with the complex salt on the surface, and heat-treating the mixture. The present invention provides a simple method of economically preparing a positive active material in which structural transition on the surface is prevented and securing a uniform coating layer. In addition, the positive active material can have improved charge and discharge characteristics, cycle life characteristic, and rate characteristic. It also has improved ion conductivity, and accordingly can improve mobility of lithium ions in an electrolyte and thereby improve discharge potential of a battery. Furthermore, the positive active material can decrease the amount of a conductive material and increase density of a substrate. | 10-08-2009 |
| 20100151331 | Positive active material and rechargeable lithium battery comprising same - The present invention relates to a positive active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The positive active material includes an active compound that can intercalate/deintercalate lithium ions, and a bismuth (Bi)-based compound on the surface of the active compound. The bismuth (Bi)-based compound in the positive active material of the present invention decreases resistance against acid generated around a positive active material, and plays a role of suppressing structural change of the positive active material and its reaction with an electrolyte solution and preventing dissolution of transition elements therein. Accordingly, the positive active material of the present invention can improve storage and cycle life characteristics at a high temperature. In addition, it can increase charge and discharge, cycle life, and rate characteristics of a rechargeable lithium battery as well as improve mobility of lithium ions in the electrolyte solution. | 06-17-2010 |
Byung Yeol Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110108866 | LED PACKAGE AND METHOD FOR FABRICATING THE SAME - An LED package is disclosed herein. The disclosed LED package comprises a base having an LED chip mounted thereon, an encapsulation member formed by a light-transmittable resin to encapsulate the LED chip, and a housing formed to expose a top portion of the encapsulation member and to encompass a side surface of the encapsulation member, wherein the encapsulation member is formed by a transfer molding process using a mold to have a predetermined shape. Further, the housing may be light-transmittable. | 05-12-2011 |
Chan Woo Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110292029 | Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a DC/DC converter that converts and outputs DC voltage to be input into a preset voltage and supplies the output voltage as a driving voltage of an e-paper panel; a sensing module that senses load conditions of the e-paper panel; and a control module that varies the driving frequency of the DC/DC converter according to the load conditions of the e-paper panel sensed by the sensing module. According to the present invention, the driving clock of the DC/DC converter that supplies the driving voltage to the e-paper panel is varied in consideration of the load conditions of the e-paper panel, thereby making it possible to prevent an image quality of the e-paper panel from being degraded due to unstable power supply, while simultaneously minimizing unnecessary power consumption of the e-paper panel driving apparatus. | 12-01-2011 |
Cheong Yong Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090140902 | Digital-Analog Converter and Camera Module Having the Same - Disclosed are a digital-analog converter and a camera module having the same. The digital-analog converter includes a plurality of decoders for receiving bits of a digital input signal by dividing the bits in a predetermined bit unit except for lower bits of the digital input signal, and decoding the bits into thermometer code signals, a delay unit for delaying output of the lower bits of the digital input signal, a latch unit for synchronizing output signals of the decoders with an output signal of the delay unit, and a current source for converting a digital signal output from the latch unit into an analog signal. | 06-04-2009 |
Chong-Young Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100079703 | BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - An exemplary embodiment of the present invention discloses a backlight unit with a plurality of light-emitting blocks and a light source driving section. The plurality of light-emitting blocks are arranged in a matrix shape along first and second directions different from each other. Each of the light-emitting blocks includes a light source unit having at least one light-emitting chip to emit light, and a light guiding unit to guide the light. The light source driving section controls the light source unit of the light-emitting blocks to drive the light source unit. Therefore, a thickness of the backlight unit may be reduced. | 04-01-2010 |
Chul Ho Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100128199 | LIGHT EMITTING APPARATUS AND DISPLAY APPARATUS USING THE SAME - A light emitting apparatus including a first light emitting device including a first light emitting diode chip configured to emit light of a first rank included in a first color gamut, and a second light emitting device including a second light emitting diode chip configured to emit light of a second rank included in the first color gamut, in which the first rank is different than the second rank. In addition, the first and second light emitting devices are arranged in relation to each other such that the light emitted by the first emitting device mixes with light emitted by the second light emitting device to form light of a third rank different than the first and second ranks. | 05-27-2010 |
Hong-Seock Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090102848 | METHOD AND APPARATUS TO PROVIDE PLOT DATA OF CONTENTS - A method and an apparatus to provide time based plot data of contents. The method includes extracting a time of requesting plot data, based on time information that is recorded on a predetermined unit-by-unit basis, when a signal to request plot data is received while contents are being reproduced; checking whether there is time based plot metadata corresponding to the requested plot data; and extracting plot data corresponding to a period from a start time of contents to the time of requesting the plot data and displaying the plot data if the time based plot metadata exists. | 04-23-2009 |
Hong-Seok Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090055884 | METHOD AND APPARATUS TO PROCESS CUSTOMIZED RECORDING CONTENTS - A method and apparatus to process customized recording contents includes generating customized replay control information at a time of recording contents. The method also includes extracting broadcasting-associated additional information from a broadcasting stream, extracting user interaction information by matching the extracted additional information with one or more viewing preferences of a user, selectively parsing the broadcasting stream according to the user interaction information to generate stream parsing information, and generating replay control information corresponding to the broadcasting stream based on the user interaction information and stream parsing information. | 02-26-2009 |
| 20090106703 | METHOD AND APPARATUS TO PROVIDE USER-CUSTOMIZED CONTENT - Provided are method and apparatus to provide user-customized content using mark log information of a user to provide content that are customized according to a user. The method includes display selected content, generating mark log information of a user according to markings of the displayed content, searching content related to the mark log information on a server and linking the content found via the searching to the mark log information. | 04-23-2009 |
| 20090128301 | METHOD OF CONTROLLING DEVICE USING RADIO FREQUENCY IDENTIFICATION AND APPARATUS THEREFOR - A method of controlling a device by using radio frequency identification (RFID). The method includes wirelessly reading out by a first device information relating to data stored in a second device from the second device, determining an operation to be performed by the second device based on the read out information, and wirelessly recording a command corresponding to the determined operation into the second device. | 05-21-2009 |
| 20090129756 | METHOD AND DEVICE TO SEAMLESSLY REPRODUCE CONTENTS USING STORAGE MEDIUM - A method and device to seamlessly reproduce contents includes receiving contents being reproduced in a first reproduction device from the first reproduction device, when the reproduction of the contents is stopped in the first reproduction device, receiving contents reproduction stopping point information from the first reproduction device, and outputting the contents and the contents reproduction stopping point information to a second reproduction device by using the contents reproduction stopping point information. | 05-21-2009 |
| 20100177034 | PORTABLE STORAGE DEVICE HAVING USER INTERFACE AND METHOD OF CONTROLLING THE USER INTERFACE - A portable storage device and a method of controlling a user interface (UI) using the same. The method includes obtaining first UI information using a UI when the portable storage device is connected to a host, transmitting the obtained first UI information to an application of the host, and displaying second UI information provided by the application of the host using the UI. | 07-15-2010 |
| 20100198805 | METHOD AND APPARATUS FOR GENERATING AND DISPLAYING IMAGE - Provided is a method of generating image files, the method including: obtaining a first web page; extracting, from the first web page, link information, through which moving a second web page from the first web page is performed; downloading the second web page according to the extracted link information; and converting the first and second web pages into respective image files. | 08-05-2010 |
Hyuk Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090236674 | MOS Transistor and Manufacturing Method Thereof - Disclosed are a MOS transistor having a low resistance ohmic contact characteristic and a manufacturing method thereof capable of improving a drive current of the MOS transistor. A gate oxide layer, a gate electrode, and a spacer are formed on a silicon substrate, and a silicon carbide layer is deposited thereon. A photolithography process is performed, and the silicon carbide layer is etched except for predetermined portions corresponding to source-drain regions and the gate electrode. Then, a metal layer is formed on the resulting structure after performing a source-drain ion implantation process. The metal layer is heated to form a salicide layer on the gate electrode and the source-drain diffusion regions. Then, the unreacted metal layer is removed, thereby forming the MOS transistor. | 09-24-2009 |
In Kyu Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090243457 | WHITE LIGHT EMITTING DIODE PACKAGE FOR INCANDESCENT COLOR - The present invention relates to a white light emitting diode (LED) package that includes a blue LED chip to emit blue light; a yellow phosphor excited by the blue light and emit yellow light, the yellow light to produce a primary white light in combination with the blue light; a red LED chip to emit red light, the red light to adjust the primary white light into secondary white light of an incandescent color; and a package member comprising at least a partial transmissive part covering the blue LED chip, the red LED chip, and the yellow phosphor. The primary white light falls in a region of (0.413, 0.502), (0.335, 0.376), (0.37, 0.371), and (0.439, 0.48) based on a CIE color coordinate standard. | 10-01-2009 |
| 20100045154 | LIGHT EMITTING DEVICE - The disclosed light emitting device comprises at least one first light emitting element including at least one light emitting chip for emitting light having a wavelength of 400 to 500 nm and a phosphor; and at least one second light emitting element disposed adjacent to the first light emitting element to emit light having a wavelength of 560 to 880 nm. | 02-25-2010 |
| 20100060181 | AC LED DIMMER AND DIMMING METHOD THEREBY - The disclosure relates to an AC LED dimmer and dimming method thereof. The AC LED dimmer includes a rectifier receiving AC voltage from an AC voltage source and full-wave rectifying the AC voltage; a direct current (DC)/DC converter receiving the full-wave rectified voltage from the rectifier, generating a full-wave rectified stepped-up voltage, and generating a pulse enable signal; a pulse width modulation controller receiving the full-wave rectified stepped-up voltage and generating a pulse width modulation signal to dim an AC LED in response to the pulse enable signal; a switch driving the AC LED under control of the pulse width modulation signal, and an electromagnetic interference (EMI) filter to be connected between the AC voltage source and the switch to eliminate electromagnetic interference from the AC voltage source. Accordingly, the dimmer can perform an efficient and linear dimming function and suppress harmonics. | 03-11-2010 |
| 20110279047 | AC LIGHT EMITTING DEVICE, DRIVING DEVICE THEREOF, AND DRIVING METHOD THEREBY - An AC light emitting device, a driving device thereof and a driving method are disclosed. The driving device includes a sub-driving part turned on corresponding to each of positive and negative voltage regions of an AC voltage source to provide current paths for operating at least two LEDs, and a free-charge part charging with a voltage to be supplied to one of the at least two LEDs which is not operated while the other LED is operated by the sub-driving part. The AC light emitting device, the driving device thereof and the driving method thereby can solve problems, such as a decrease in power factor, severe total harmonic distortion, excessive flickering, and the like, due to operating characteristics of the AC light emitting device by application of an AC voltage source thereto. | 11-17-2011 |
| 20120007502 | WHITE LIGHT EMITTING DIODE PACKAGE FOR INCANDESCENT COLOR - The present invention relates to a white light emitting diode (LED) package that includes a blue LED chip to emit blue light; a yellow phosphor excited by the blue light and emit yellow light, the yellow light to produce a primary white light in combination with the blue light; a red LED chip to emit red light, the red light to adjust the primary white light into secondary white light of an incandescent color; and a package member comprising at least a partial transmissive part covering the blue LED chip, the red LED chip, and the yellow phosphor. The primary white light falls in a region of (0.413, 0.502), (0.335, 0.376), (0.37, 0.371), and (0.439, 0.48) based on a CIE color coordinate standard. | 01-12-2012 |
| 20120139444 | LIGHT EMITTING DEVICE - The disclosed light emitting device comprises at least one first light emitting element including at least one light emitting chip for emitting light having a wavelength of 400 to 500 nm and a phosphor; and at least one second light emitting element disposed adjacent to the first light emitting element to emit light having a wavelength of 560 to 880 nm. | 06-07-2012 |
Jaehwan Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120230057 | LED READING LIGHT - A drop-in assembly which fits in the socket of an existing reading light. The assembly comprises a truncated cone of plastic or other translucent material which transmits light generated by an LED light source. The assembly has a central core of air surrounded by the plastic material and at a wide end of the assembly and positioned over a central core is a disk of diffusing material. At a narrow end of the assembly is a metal structure which fits into the existing socket structure and functions as both an electrical contact and a heat transfer element which promotes dissipation of heat generated by the LED light source | 09-13-2012 |
Jae Hyun Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090183191 | SPINDLE MOTOR - A spindle motor is provided. The spindle motor includes a rotation shaft rotatably installed, a stator around the rotation shaft, a rotor coupled to the rotation shaft, a turntable rotated with the rotation shaft, and a center guide member comprising a body coupled to the rotation shaft and a support rim extending from the body, the support rim can comprise a first sloped surface extending from an outer surface of the body and making an angle of about 47° to 53° with an imaginary vertical line parallel with the rotation shaft, and a second sloped surface extending from an end of the first sloped surface and making an angle of about 16° to 22° with an imaginary vertical line parallel with the rotation shaft. | 07-16-2009 |
| 20100060095 | SPINDLE MOTOR AND APPARATUS FOR INHIBITING OIL LEAKAGE IN SPINDLE MOTOR - An apparatus for inhibiting oil leakage is disclosed by which the oil leakage can be effectively inhibited with a simple structure, where the apparatus is extensively formed along an outer periphery of a rotation shaft at a position higher than at least an upper end of a bearing and is formed with an oil barrier that restrains oil rise. | 03-11-2010 |
| 20100083296 | TURN TABLE FOR SPINDLE MOTOR - A turn table of a spindle motor in which a small-diameter disk can be freely attached and detached is disclosed, wherein the disk insertion unit includes an inclination portion guiding the inserted disk, and a vertical portion extensively formed from the inclination portion to the disk accommodation unit to allow an inner periphery of the disk to be brought into contact, and wherein the claw includes an inclination claw portion guiding the inserted disk and a vertical claw portion bent from the inclination claw portion to chuck the disk, and wherein an outer diameter of the vertical portion at the disk insertion unit is 14.94˜l4.96 mm and an outer diameter of the vertical claw portion at the claw is 15.17˜15.23 mm. | 04-01-2010 |
Jaewoo Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090265934 | Tail Trim Assembly of Exhaust Pipe for Vehicle and Method of Manufacturing the Same - The present invention relates to a tail trim assembly of an exhaust pipe for a vehicle of which shape is simplified to reduce the number of portions and process is changed to simplify processes so that manufacturing cost is reduced and productivity and quality are improved, and a method of manufacturing the tail trim. According to the present invention, a tail trim of an exhaust pipe for a vehicle includes a first tail trim portion of which one end is attached to an exhaust pipe at the rear portion of a vehicle, and a second tail trim portion that has an inner diameter increased in a streamlined shape toward the outside and is integrally formed with the other end of the first tail trim portion. | 10-29-2009 |
Jin Soon Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110091312 | MAINTENANCE SYSTEM OF HELICAL TURBINE - Disclosed is an assembled helical turbine system, which can prevent its assembly/disassembly from being hindered by a rotational force generated during the assembly/disassembly process. The assembled helical turbine system includes a helical turbine formed with a plurality of blades in such a manner as to continuously generate a rotational force under unidirectional or multidirectional fluid flow; a housing assembly for rotatably supporting the helical turbine while surrounding the helical turbine; stoppers formed on a peripheral surface of the housing assembly in such a manner as to protrude to a predetermined height from the peripheral surface; and a housing supporter for supporting the housing assembly in such a manner that the housing assembly can be inserted into and withdrawn from the housing supporter, the housing supporter having catch grooves that are recessed in a shape corresponding to the stoppers so as to fix the stoppers. | 04-21-2011 |
Jong Je Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120134184 | MULTI-LEVEL INVERTER HAVING DUAL CONTROLLER - The present disclosure relates to a multi-level inverter having a plurality of single inverter modules, the multi-level inverter including: a first controller providing a control signal to the multi-level inverter in response to voltage and frequency command based on detection of current and rotation speed of a motor; a second controller providing a control signal to the multi-level inverter in response to voltage and frequency command based on detection of current and rotation speed of a motor; and a plurality of single inverter modules converting an inputted AC power to DC power in response to the control signal from the first controller or the second controller, smoothing the converted DC power, converting the smoothed DC power to a three phase current in response to the control signal and outputting the three phase current. | 05-31-2012 |
Jung-Dae Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100009883 | METHOD OF CLEANING A QUARTZ PART - A cleaning solution for a quartz part and a method for cleaning the quartz part are provided. The cleaning solution includes from about 5 to about 35 wt % of an ammonium compound, from about 7 to about 55 wt % of an acidic oxidizing agent, from about 5 to about 30 wt % of a fluorine compound and a remaining amount of water. Residual thin films and impurities on the surface of the quartz part may be removed while reducing the damage onto the quartz part. | 01-14-2010 |
| 20110130000 | METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE USING COMPOSITIONS FOR ETCHING COPPER - A method of manufacturing a semiconductor device includes preparing a substrate on which a fuze line containing copper is formed. The method further includes cutting the fuze line by emitting a laser beam, and applying a composition for etching copper to the substrate to finely etch a cutting area of the fuze line and to substantially remove at least one of a copper residue and a copper oxide residue remaining near the cutting area. The composition for etching copper includes about 0.01 to about 10 percent by weight of an organic acid, about 0.01 to 1.0 percent by weight of an oxidizing agent, and a protic solvent. | 06-02-2011 |
| 20120183696 | PLATING METHOD USING ANALYSIS PHOTORESIST RESIDUE IN PLATING SOLUTION - A plating method includes supplying a plating solution into a plating bath, immersing a first substrate having a lower metal interconnection and a photoresist pattern in the plating solution, performing a first plating process and forming a first plating pattern on the first substrate, removing the first substrate from the plating solution, collecting a sample of the plating solution, analyzing a photoresist residue included in the sample, immersing a second substrate in the plating solution, and performing a second plating process and forming a second plating pattern on the second substrate. | 07-19-2012 |
Jun Yong Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120241793 | LIGHT EMITTING DIODE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively. | 09-27-2012 |
Ki Duck Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20130130101 | NEGATIVE ELECTRODE ACTIVE MATERIAL - A negative electrode active material and a secondary battery are provided. The negative electrode active material can be useful in maintaining excellent cell efficiency and lifespan while showing high-capacity properties, and the secondary battery may be manufactured using the negative electrode active material. | 05-23-2013 |
Kwang Ii Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080211386 | LIGHT EMITTING DEVICE - Disclosed herein is a light emitting device. The light emitting device includes a light emitting diode disposed on a substrate to emit light of a first wavelength. A transparent molding part encloses the LED, a lower wavelength conversion material layer is disposed on the transparent molding part, and an upper wavelength conversion material layer is disposed on the lower wavelength conversion material layer. The lower wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a second wavelength longer than the first wavelength, and the upper wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a third wavelength, which is longer than the first wavelength but shorter than the second wavelength. Light produced via wavelength conversion is prevented from being lost by the phosphor. Light emitting devices including a multilayer reflection mirror are also disclosed. | 09-04-2008 |
Kwang Il Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100264448 | LIGHT EMTTING DEVICE - Disclosed herein is a light emitting device. The light emitting device includes a light emitting diode disposed on a substrate to emit light of a first wavelength. A transparent molding part encloses the LED, a lower wavelength conversion material layer is disposed on the transparent molding part, and an upper wavelength conversion material layer is disposed on the lower wavelength conversion material layer. The lower wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a second wavelength longer than the first wavelength, and the upper wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a third wavelength, which is longer than the first wavelength but shorter than the second wavelength. Light produced via wavelength conversion is prevented from being lost by the phosphor. Light emitting devices including a multilayer reflection mirror are also disclosed. | 10-21-2010 |
| 20100265693 | TUBE-TYPE OR CHANNEL-TYPE LED LIGHTING APPARATUS - A light emitting diode (LED) lighting apparatus that may be used as interior lighting or advertisement lighting is disclosed. The LED lighting apparatus includes a channel-type or tube-type optical housing with a light emission surface and an LED array arranged in the optical housing. The light emission surface includes a valley line and a first inner ridge and a second inner ridge disposed on opposing sides of the valley line, and the LED array includes a plurality of LEDs whose centers are arranged along the valley line. | 10-21-2010 |
| 20110248296 | LIGHT EMTTING DEVICE - Disclosed herein is a light emitting device. The light emitting device includes a light emitting diode disposed on a substrate to emit light of a first wavelength. A transparent molding part encloses the LED, a lower wavelength conversion material layer is disposed on the transparent molding part, and an upper wavelength conversion material layer is disposed on the lower wavelength conversion material layer. The lower wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a second wavelength longer than the first wavelength, and the upper wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a third wavelength, which is longer than the first wavelength but shorter than the second wavelength. Light produced via wavelength conversion is prevented from being lost by the phosphor. Light emitting devices including a multilayer reflection minor are also disclosed. | 10-13-2011 |
| 20120014115 | ASPHERICAL LED LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME - Exemplary embodiments of the present invention relate to an aspherical light emitting diode (LED) lens and a light emitting device including the same. The aspherical LED lens includes a light exit plane concavely depressed near a central axis, a light entrance plane including a conical plane having a vertex located on the central axis, and a plurality of protrusions arranged on a portion of a side surface of the light exit plane. The aspherical LED lens has a radially symmetrical structure with respect to the central axis. | 01-19-2012 |
Kwang-Tae Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110240104 | SOLAR CELL CAPABLE OF RECYCLING A SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer. | 10-06-2011 |
| 20130068298 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell and a method of manufacturing the same are provided. The solar cell includes: i) a first conductive layer; ii) a plurality of nano structures that are positioned on the first conductive layer and that are extended to cross a surface of the first conductive layer and that are separated from each other; iii) a resin layer that is positioned on the first conductive layer and that is filled at space between the plurality of nano structures; iv) at least one semiconductor layer that is positioned on the resin layer and that covers the plurality of nano structures; and v) a second conductive layer that covers the semiconductor layer and that has a light transmittance lower than that of the first conductive layer. | 03-21-2013 |
Kyu-Jin Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100066708 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a timing controller which outputs image data, a data control signal and a first gate control signal, a data driving circuit which receives the image data and converts the image data into data voltages, a control signal converting circuit which delays the first gate control signal by a reference time period to convert the first gate control signal into a second gate control signal based on a reference signal, a gate driving circuit which outputs gate signals based on the second gate control signal, and a display panel which displays an image corresponding to the one line of the data voltages based on the gate signals. Each gate signal rises at a point in time delayed from a starting point of a corresponding horizontal scanning period by the reference time period and falls before an ending point of the corresponding horizontal scanning period. | 03-18-2010 |
| 20100302289 | BACKLIGHT DEVICE AND DISPLAY APPARATUS HAVING THE SAME - In a backlight device and a driving method thereof, a voltage controller controls a voltage level of a first input voltage in response to a dimming signal to output a second input voltage. A pulse generator receives the second input voltage from the voltage controller and generates a pulse signal having a duty ratio corresponding to the dimming signal and a high voltage level corresponding to the second input voltage. An inverter generates a lamp driving signal based on the pulse signal. At least one lamp included in the backlight device is turned on or turned off in response to a lamp driving signal to adjust luminance of the backlight device. | 12-02-2010 |
Kyung Soo Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100282798 | DISPLAY SYSTEM EQUIPPED WITH UNTWISTING FUNCTION AND RETURN FUNCTION FOR UNFOLDING STATE - A vehicle display system having both an untwisting function and a position restoring function is provided. The vehicle display system includes a main body, a display panel, one or more drive means, a microcontroller, one or more clutch means, and windup springs. The main body is mounted on the ceiling of a vehicle. The display panel is coupled to the main body so as to be rotated. The drive means rotate two connection members connected to respective ends of the display panel. The microcontroller operates the drive means so that the display panel is unfolded when receiving basic signals. Each of the clutch means causes a corresponding connection member to run idle over a corresponding rotational shaft. Each of the windup springs is mounted to the corresponding rotational shaft and is wound when the display panel is unfolded. | 11-11-2010 |
Min Soo Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110256907 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, by which group communications of various types with a conversation group can be performed in various ways can be performed in a manner of forming the group of conversation with at least two counterpart terminals using an image including at least two character pictures. The method includes displaying an image including at least two character pictures on a display unit of the mobile terminal, if the at least two character pictures in the image are selected, searching a memory of the mobile terminal for contact information respectively related to the selected character pictures, forming a conversation group with the searched contact information, and performing group communication with the conversation group. | 10-20-2011 |
Moon Pyung Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120312585 | Soft Electrode Material and Manufacturing Method Thereof - There is provided a soft electrode material including an electrode layer containing a mixture of carbon black and at least one selected from carbon nanotube and graphene, so that the soft electrode material can facilitate various transformation thereof in response to physical transformation of an electrode, such as warpage, elongation, and the like; prevent the rapid reduction in electric conductivity of an electrode while maintaining flexibility and elasticity of the electrode at the time of the transformation; and provide excellent reliability, and thus, electrical-mechanical energy conversion efficiency of a soft electronic component such as an actuator including the soft electrode material, can be increased, and electric conductivity of the electrode layer can be improved as the electrical-mechanical conversion efficiency increases. | 12-13-2012 |
Mungi Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110019144 | Liquid crystal display and fabricating method thereof - A liquid crystal display (LCD) includes: a gate line formed as a first conductive pattern; a common line formed as the first conductive pattern; a data line insulatedly crossing the gate line and the common line, and formed as a second conductive pattern; a thin film transistor (TFT) formed at a crossing of the gate line and the data line; a common electrode formed as a third conductive pattern, and connected with the common line; and a pixel electrode connected with the TFT and formed as the third conductive pattern to form a horizontal field together with the common electrode, wherein the third conductive pattern is formed as a dual-layer comprising a metal film and a low reflection film formed on the metal film. | 01-27-2011 |
| 20110075086 | LIQUID CRYSTAL DISPLAY AND FABRICATING METHOD THEREOF - A liquid crystal display comprises a gate line formed on a first substrate, a data line formed on the substrate intersecting the gate line to define a pixel area, a common line partially surrounding the pixel area and formed along with the gate line by the same process, a thin film transistor formed at the intersection of the gate line and the data line, a common electrode having a common electrode horizontal section connected to the common line, and a common electrode finger section extending from the common electrode horizontal section with a finger shape, and a pixel electrode connected to the thin film transistor and generating a horizontal electric field along with the common electrode, wherein a part of the common electrode finger section overlaps the data line with a first passivation layer having a low dielectric and placed between the common electrode and the data line. | 03-31-2011 |
Sanghun Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110290860 | Wire bonding apparatus and method thereof - The present invention provides a wire bonding apparatus including: a lead frame loading unit for loading a lead frame, on which a semiconductor chip is mounted, on a transfer rail; a heater block for heating the loaded lead frame; a wire bonding tool for wire-bonding the semiconductor chip and leads of the lead frame; a lead frame unloading unit for unloading the wire-bonded lead frame from the transfer rail; and a control unit for detecting a wire bonding failure when the wire bonding failure occurs in the lead frame and separating the heater block from the lead frame after a predetermined time has elapsed from the occurrence of the wire bonding failure, and a method thereof. | 12-01-2011 |
Sang Mi Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080241590 | METHOD OF COATING SULFIDE PHOSPHOR AND LIGHT EMITTING DEVICE EMPLOYING COATED SULFIDE PHOSPHOR - A method of coating phosphor powder with a composite oxide, and a light emitting device that employs the phosphor powder coated with the composite oxide are disclosed. The method includes mixing a silicon oxide precursor and a precursor of another oxide in water and alcohol to form a primary coating layer on a sulfide phosphor through a sol-gel reaction, heat treating the primary coating layer to form a composite oxide layer of the silicon oxide and the other oxide from the primary coating layer. The method improves moisture stability of the sulfide phosphor compared to a sulfide phosphor coated with a single silicon oxide film. | 10-02-2008 |
| 20110042704 | METHOD OF COATING SULFIDE PHOSPHOR AND LIGHT EMITTING DEVICE EMPLOYING COATED SULFIDE PHOSPHOR - A method of coating phosphor powder with a composite oxide, and a light emitting device that employs the phosphor powder coated with the composite oxide are disclosed. The method includes mixing a silicon oxide precursor and a precursor of another oxide in water and alcohol to form a primary coating layer on a sulfide phosphor through a sol-gel reaction, heat treating the primary coating layer to form a composite oxide layer of the silicon oxide and the other oxide from the primary coating layer. The method improves moisture stability of the sulfide phosphor compared to a sulfide phosphor coated with a single silicon oxide film. | 02-24-2011 |
Sang Nam Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090152928 | Seatback Frame for Vehicles - A seatback frame for vehicles has a lower cross member that prevents a back pad and a recliner hinge shaft from interfering with each other. The seatback frame includes a back frame and a lower cross member. The lower cross member includes a reinforcing part and a hinge-shaft cover. The back frame is hinged to a seat frame via a recliner hinge shaft. The lower cross member couples both sides of the lower end of the back frame to each other. The reinforcing part has the shape of an embossment which extends in a longitudinal direction of the lower cross member. The hinge-shaft cover is provided on the lower portion of the lower cross member, and is bent to surround the recliner hinge shaft. | 06-18-2009 |
See Jung Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20130129774 | NOVEL XYLOGONE GANODERMOPHTHORA STRAIN WITH ANTIFUNGAL ACTIVITY, AND COMPOSITION INCLUDING SAME FOR PREVENTING PLANT DISEASES - A novel ascomycetous | 05-23-2013 |
Se-Hoon Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20130038192 | Damper, Opening/Closing Apparatus and Financial Device Using the Same - Disclosed is a damper and an opening/closing apparatus and a financial device using the same. The damper has first and second bodies mounted on fixed and rotatable objects, respectively, to perform a damping action during an end of the rotation range of opening/closing the rotatable object, abrupt operation of which is thus prevented. The first body has a damping space filled with a damping material and fixed and movable friction plates are installed in the damping space so that the movable friction plate rotates together with a rotation center shaft in a specific range. First and second interlock surfaces are positioned on opposite sides of the rotation center shaft, and first and second interlock stages are formed at a predetermined angle on both stages of the inner surface of a shaft through-hole of the movable friction plate so as to selectively contact the interlock surfaces, respectively. | 02-14-2013 |
Seok Yong Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110165916 | MOBILE TERMINAL - The present invention relates to a mobile terminal, and more particularly, to a mobile terminal which can enlarge a transparent portion region, increase design freedoms, provide transparent mounting regions by forming various electronic components of a transparent material, and produce a variety of light emission pattern in particular scenarios by using the transparent portion region. | 07-07-2011 |
Seong-Min Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120308269 | DEVELOPING DEVICE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device including a two-component developer including toner and a carrier. The developing device includes first and second developer housing portions divided by a barrier wall having first and second communication openings. A development member is disposed on the first developer housing portion, and first and second agitators are respectively disposed on the first and second developer housing portions. The developing device satisfies 1.8≦(Wa/Wb)≦3.0, wherein Wa represents a mass of the developer in the first developer housing portion and Wb represents a mass of the developer in the second developer housing portion at an equilibrium state. | 12-06-2012 |
Soung Hwi Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120098448 | LIGHT EMITTING DIODE DRIVING DEVICE - An exemplary embodiment of the present invention discloses a light emitting diode (LED) driving device for an LED device having a plurality of LEDs, the driving device including a rectifying unit configured to receive an alternating current (AC) voltage and output a rectified voltage, and a driving control unit configured to drive the plurality of LEDs based on stored data by receiving the rectified voltage at a first period. | 04-26-2012 |
Suk Yeon Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120289108 | OXETANE-CYCLIC EPOXY COMPOUND, METHOD OF PREPARING THE SAME, AND COMPOSITE SHEET FOR DISPLAY SUBSTRATE INCLUDING THE SAME - An oxetane-cyclic epoxy compound represented by Formula 1: | 11-15-2012 |
Su-Min Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110057297 | SEMICONDUCTOR CHIPS HAVING GUARD RINGS AND METHODS OF FABRICATING THE SAME - Provided is a semiconductor chip. The semiconductor chip includes a semiconductor substrate including a main chip region and a scribe lane region surrounding the main chip region. An insulating layer is disposed over the semiconductor substrate. A guard ring is disposed in the insulating layer in the scribe lane region. The guard ring surrounds at least a portion of the main chip region. The guard ring has a brittleness greater than a brittleness of the insulating layer. | 03-10-2011 |
| 20110149493 | STACKED SEMICONDUCTOR PACKAGES, METHODS OF FABRICATING THE SAME, AND/OR SYSTEMS EMPLOYING THE SAME - An apparatus includes a first substrate having a first land and a second substrate having a second land. A first molding compound is disposed between the first substrate and the second substrate. A first semiconductor chip is disposed on the first substrate and in contact with the first molding portion. A first connector contacts the first land and a second connector contacts the second land. The second connector is disposed on the first connector. A volume of the second connector is greater than a volume of the first connector. A surface of the first semiconductor chip is exposed. The first molding compound is in contact with the second connector, and at least a portion of the second connector is surrounded by the first molding compound. | 06-23-2011 |
Sung Young Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110128465 | BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - A backlight unit and a display device having a backlight unit that comprises a panel guide mold, a bottom cover, and a light supply unit, where the panel guide mold and the bottom cover are configured to provide sufficient stiffness and structural stability so that the width of the bezel is very small. The panel guide mold comprises a plurality of first mold units and a plurality of second mold units, where each of the plurality of second mold units is disposed between two of the first mold units, and the plurality of first mold units are offset in an outward direction relative to the plurality of second mold units. The bottom cover comprises a plurality of first sidewalls, each being aligned with a corresponding first mold unit, and a plurality of second sidewalls, where each is disposed between two of the first sidewalls and coupled to a corresponding second mold unit. | 06-02-2011 |
Yeong Taek Park, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100041744 | OILY PACLITAXEL COMPOSITION AND FORMULATION FOR CHEMOEMBOLIZATION AND PREPARATION METHOD THEREOF - Oily paclitaxel composition and formulation for chemoembolization and preparation method thereof solubilizing paclitaxel in an oily contrast medium. The composition of the present invention solubilizes paclitaxel and has an advantage of delivering anticancer drug to the target cells by chemoembolization since it is possible to visualize the blood vessel during the chemoembolization process. The present invention also relates to oily paclitaxel composition and formulation additionally comprising chemicals that prevent paclitaxel precipitation for prolonged preservation and the preparation method thereof. Since the composition of the present invention solubilize paclitaxel effectively and can be visualized during chemoembolization, it can be used for TACE to treat hepatoma and other solid tumors. | 02-18-2010 |