Patent application number | Description | Published |
20120106977 | SYSTEM AND METHOD FOR COMMUNICATING USING VISIBLE LIGHT - A server device to transmit a message through a visible light communication, in which the server includes a visible light communication unit to transceive data through visible light communication; a message reception unit to receive a message; a message identification unit to identify a receiving object, a message type, and a transmission characteristic of the message; and a message transmission unit to transmit the message to the receiving object according to the transmission characteristic of the message. A method for transmitting a message though visible light communication, in which the method includes receiving a message; identifying a receiving object of the message, a message type and a transmission characteristic of the message; and transmitting the message to the receiving object according to the transmission characteristic of the message using the visible light communication. | 05-03-2012 |
20120128365 | APPARATUS AND METHOD FOR PERFORMING COMMUNICATION USING LIGHT WAVELENGTHS IN A VISIBLE LIGHT COMMUNICATION SYSTEM - A transmitting apparatus includes a controller to classify data to be transmitted and to select a corresponding wavelength, a signal modulator to encode the data into an electrical signal, and a light emitting unit to emit a visual light at the selected wavelength based on the electrical signal. A receiving apparatus includes a controller to classify data to be received, and to select a corresponding wavelength, an optical filter to receive and filter a visible light, a visible light receiver to transform the filtered visible light into an electrical signal, and a signal demodulator to demodulate the electrical signal into digital data. A transmission method includes classifying transmission data, selecting corresponding wavelength, and encoding the data into an electrical signal to transmit. A receiving method includes filtering a received light, transforming the filtered light into an electrical signal, and demodulating the transformed electrical signal into digital data. | 05-24-2012 |
Patent application number | Description | Published |
20100018258 | Detergent dissolving device and washing machine having the same - Disclosed are a detergent dissolving device for a washing machine capable of improving solubility of detergent, and a washing machine having the same. The detergent dissolving device includes a powdered detergent box, and the powdered detergent box includes a detergent receiving portion, and a water feed portion defined at a periphery of the detergent receiving portion to feed water into the detergent receiving portion so as to cause rotating motion of water received in the detergent receiving portion. The detergent dissolving device further includes a cover provided to open or close the detergent receiving portion. The cover includes a water discharge portion to discharge the water out of the detergent receiving portion. | 01-28-2010 |
20100107704 | Washing machine with detergent supply path - Disclosed herein are a washing machine and a detergent supply path which guides detergent stored in a lower part of a main body of the washing machine to an upper part of the main body. The washing machine includes a main body; a support base removably mounted to the main body; a detergent storage unit mounted at a lower part of the main body to be moved in and out of the main body; a detergent supply path guiding the detergent stored in the detergent storage unit that is in the lower part of the main body, to an upper part of the main body; and a guide unit guiding movement of the detergent supply path according to the movement in and out of the detergent storage unit. | 05-06-2010 |
20100126236 | Washing machine - A washing machine capable of reducing the manufacturing cost of a circulation device installed to circulate water and capable of preventing water from being scattered when spraying circulating water into a spin basket is described. A tub cover of the washing machine includes a guide part provided with a connector, which is integrated with the tub cover, connected with a circulation passage, and inclined upward toward the tub cover, and an inclined surface inclined toward the spin basket at an inner edge of the tub cover, thereby reducing the manufacturing of the circulation device and preventing water from being scattered. The washing machine includes a circulation drain port formed at a side surface of a tub and a filtering duct connected with the circulation drain port, thereby reducing the manufacturing cost of the circulation device. | 05-27-2010 |
20100175434 | Pulsator unit for washing machine and washing machine having the same - In the washing machine, which has a tub installed in a main body, a spin basket rotatably installed in the tub, and a pulsator unit installed in the spin basket to generate a washing water current, the pulsator unit includes a first pulsator connected to a washing shaft of a driving device, a rod member installed on the upper surface of the first pulsator such that the rod member is tilted toward a central axis of the first pulsator at a designated angle, and a second pulsator coupled with the rod member such that the second pulsator is relatively rotated against the rod member. The pulsator unit generates a combined water current in the spin basket, and thus prevents the twisting and entanglement of laundry or reduces the amount of consumed washing water | 07-15-2010 |
20100281926 | Pulsator unit for washing machine and washing machine having the same - Disclosed herein is a washing machine to generate rotating and vertical water streams simultaneously. The rotating water stream is generated by rotation of an outer pulsator, and the vertical water stream is generated by rotation of an inner pulsator. A rotating body is installed between the outer pulsator and the inner pulsator, to convert rotation into vertical movement. An inner wall of the outer pulsator is formed with a curved surface to come into close contact with the inner pulsator being moved vertically. | 11-11-2010 |
20110094271 | Pulsator device usable with washing machine and washing machine having the same - A pulsator device that generates a composite stream of water to improve performance of a washing machine. The pulsator device includes a first pulsator configured to be rotated about a rotary shaft, a shaft connected to the first pulsator such that the shaft is rotated with the first pulsator, the shaft being eccentric with respect to the rotary shaft, and a second pulsator rotatably coupled to the shaft. | 04-28-2011 |
20110296876 | Pulsator device for washing machines and washing machine having the same - A pulsator device in which a second pulsator performs different movements according to rotating directions of a first pulsator so as to reduce water consumption and improve washing performance. | 12-08-2011 |
20120180532 | WASHING MACHINE AND PULSATOR THEREOF - A Washing machine washes laundry in a wobbling fashion to improve washing force and to prevent damage to the laundry. The washing machine includes a pulsator rotatably mounted at the lower part of a rotary tub to generate a water current and to move laundry, a plurality of lifters protruding from the top of the pulsator to raise the laundry during rotation of the pulsator, and a movement changing member formed at the upper end of each of the lifters to drop the laundry raised by a corresponding one of the lifters. The movement changing member includes a roller rotated by friction with the laundry. | 07-19-2012 |
20140020433 | WASHING MACHINE - A washing machine capable of reducing the manufacturing cost of a circulation device installed to circulate water and capable of preventing water from being scattered when spraying circulating water into a spin basket is described. A tub cover of the washing machine includes a guide part provided with a connector, which is integrated with the tub cover, connected with a circulation passage, and inclined upward toward the tub cover, and an inclined surface inclined toward the spin basket at an inner edge of the tub cover, thereby reducing the manufacturing of the circulation device and preventing water from being scattered. The washing machine includes a circulation drain port formed at a side surface of a tub and a filtering duct connected with the circulation drain port, thereby reducing the manufacturing cost of the circulation device. | 01-23-2014 |
Patent application number | Description | Published |
20090318150 | APPARATUS AND METHOD FOR HANDOVER IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and method for handover in a wireless communication system are provided. The method includes, upon handover execution, estimating a channel, controlling a transmission power of a Mobile Station (MS) depending on the channel estimation result, and transmitting a handover message using the controlled transmission power. | 12-24-2009 |
20100003984 | METHOD AND APPARATUS FOR SUPPORTING DUAL TRANSFER MODE FOR HANDOVER IN GSM SYSTEM - A method for operating a Mobile Station (MS) for maintaining a Dual Transfer Mode (DTM) and apparatus for supporting the DTM for a handover process in a Global System for Mobile Communications (GSM) system are provided. The method includes receiving a broadcast control message from at least one neighbor cell, determining whether the at least one neighbor cell supports the DTM by using the broadcast control message, and reporting the determination result on whether the DTM is supported and a received signal measurement result. Accordingly, a DTM service can be seamlessly maintained. | 01-07-2010 |
20120165016 | MOBILE TERMINAL AND HANDOVER METHOD THEREOF - A mobile terminal and a method to transmit a handover complete message in a handover process are provided. The handover method of the present invention includes determining, when a handover command message is received, a handover complete message transmission period, transmitting, when channel establishment information is received, a handover complete message during the handover complete message transmission period, and completing, when a handover complete message transmission period expires, handover to communicate with a base station to which the mobile terminal is handed over. The mobile terminal and handover method thereof are capable of transmitting the handover complete message repeatedly during a predetermined period, resulting in reduction of a probability of a handover failure. | 06-28-2012 |
Patent application number | Description | Published |
20090121985 | Organic light emitting display and driving method thereof - A translucent organic light emitting display having high image quality is disclosed. The display includes a substantially transparent organic light emitting display (OLED) panel, and a liquid crystal display (LCD) panel. The pixels in the OLED panel overlap the pixels in the LCD panel. The LCD panel pixels are configured to be opaque when the corresponding pixels of the OLED display do not emit light. | 05-14-2009 |
20090184627 | Organic light emitting display device - An organic light emitting display device capable of minimizing an IR drop of pixel power sources supplied to an organic light emitting display panel is taught. The organic light emitting display device includes an organic light emitting display panel comprising a first side on which an image is displayed and a second side that faces the first side and a plurality of first and second power source pads provided at two or more edges of the second side to receive first and second pixel power sources in at least two different directions; and a pixel power source supplying flexible printed circuit board (FPCB) provided on the second side of the organic light emitting display panel to comprise a plurality of pads electrically coupled to the first and second power source pads and to supply the first and second pixel power sources to the organic light emitting display panel. | 07-23-2009 |
20090184899 | Organic light emitting display device - An organic light emitting display capable of minimizing the voltage drop of pixel power sources supplied to an organic light emitting display panel, contemplates an organic light emitting display panel including a pixel unit on which an image is displayed, and a plurality of first and second power source pads provided at two or more edges outside the pixel unit in order to receive first and second pixel power sources in at least two different directions, a plurality of tape carrier packages (TCP) electrically coupled to the organic light emitting display panel and including driving ICs for driving the organic light emitting display panel and power source lines for transmitting the first and second pixel power sources to the first and second power source pads, and driving boards electrically coupled to the TCPs in order to supply control signals for controlling the driving ICs and the first and second pixel power sources to the TCPs. | 07-23-2009 |
20090231246 | Organic light emitting display, method for driving the same, and driver therefor - An organic light emitting display includes pixels, each pixel having a transparent transistor, a timing controller to convert predetermined bits of an externally supplied first data into a certain value to generate a second data, and a data driver configured to receive the second data, to generate a data signal from the second data, and to supply the data signal to data lines coupled to the pixels. | 09-17-2009 |
Patent application number | Description | Published |
20080291727 | Semiconductor memory system having volatile memory and non-volatile memory that share bus, and method of controlling operation of non-volatile memory - Example embodiments relate to a semiconductor memory system which may include a volatile memory and a non-volatile memory that share a common bus, and a method for controlling the operation of the non-volatile memory. The semiconductor memory system may include a non-volatile memory and a memory controller. The non-volatile memory may include a buffer memory that temporarily stores data to be read from or to be written to a memory cell array, and an internal controller. The memory controller may transmits a mode signal to the non-volatile memory in response to a control signal, the control signal corresponds to either a read mode or a write mode to be applied to the non-volatile memory. In response to the mode signal, the internal controller may control the data to be read to be stored in the buffer memory, if the read mode is to be applied, and the internal controller may control the buffer memory to stand-by until a write command is received, if the write mode is to be applied. | 11-27-2008 |
20090161419 | NONVOLATILE MEMORY, MEMORY SYSTEM, AND METHOD OF DRIVING - Provided are a nonvolatile memory and related method of programming same. The nonvolatile memory includes a memory cell array with a plurality of nonvolatile memory cells and a write circuit. The write circuit is configured to write first logic state data to a first group of memory cells during a first program operation using a first internally generated step-up voltage, and second logic state data to a second group of memory cells during a second program operation using an externally supplied step-up voltage. | 06-25-2009 |
20110170334 | NONVOLATILE MEMORY, MEMORY SYSTEM, AND METHOD OF DRIVING - Provided are a nonvolatile memory and related method of programming same. The nonvolatile memory includes a memory cell array with a plurality of nonvolatile memory cells and a write circuit. The write circuit is configured to write first logic state data to a first group of memory cells during a first program operation using an internally generated step-up voltage, and second logic state data to a second group of memory cells during a second program operation using an externally supplied step-up voltage. | 07-14-2011 |
Patent application number | Description | Published |
20100216062 | Reflective photomask and method of fabricating, reflective illumination system and method of process using the same - A reflective photomask includes a phase shift object on a substrate, a reflective layer stacked on the substrate and the phase shift object, a capping layer on the reflective layer, the capping layer including at least one surface portion having a bent shape, and a light absorption pattern on the capping layer, the light absorption pattern including at least one slit exposing the surface portion of the capping layer having the bent shape. | 08-26-2010 |
20110042587 | EUV projection lens and optic system having the same - An EUV projection lens includes a substrate and concentric diffraction patterns on the substrate. The concentric diffraction patterns have an out-of phase height with respect to EUV light and include a material through which the EUV light has a transmittance higher than about 50% at the out-of phase height. The EUV projection lens has a high first order diffraction light efficiency and an optic system having the EUV projection lens has a high resolution. | 02-24-2011 |
20110065029 | Method of manufacturing mask structure - A method of forming a mask structure for an extreme ultraviolet ray lithography (EUVL) process includes defining a substrate including a first area and a second area, such that the first area has a pattern structure configured to selectively transmit light for the EUVL process and the second area encloses the first area, forming a reflection layer on the substrate, the reflection layer including alternately stacked molybdenum layers and silicon layers on the substrate, forming a capping layer on the reflection layer, forming an absorption pattern on the capping layer, the absorption pattern including a central portion corresponding to the first area of the substrate and a peripheral portion corresponding to the second area of the substrate, and forming a blind layer on the peripheral portion of the absorption pattern. | 03-17-2011 |
20130028273 | BEAM GENERATOR - A beam generator for an aerial image generating apparatus includes a laser source for emitting a laser beam and a short wavelength beam source for generating a short wavelength beam by processing the laser beam such that the short wavelength beam is coherent with and has a wavelength shorter than that of the laser beam. A spectral unit includes a quartz plate and a spectral layer coated on a surface of the quartz plate. The spectral layer has a Brewster's angle greater than 70° with respect to the laser beam such that the short wavelength beam is reflected from the spectral unit without the laser beam, increasing the reflectivity of the shortwave beam while decreasing the reflectivity and absorptivity of the laser beam in the spectral unit. | 01-31-2013 |
Patent application number | Description | Published |
20090057429 | Hybrid Air-Conditioning System and Method for Controlling the Same - An unified controller for controlling a plurality of air-conditioning systems which are capable of air-conditioning individual air-conditioning rooms of a building using different schemes. The unified controller is located under a Building Management System (BMS) controller which simultaneously manages a plurality of systems corresponding to arrangements of the building, and simultaneously controls a multiple air-conditioning system acting as one of the air-conditioning systems and a central air-conditioning system acting as the other one of the air-conditioning systems using a single control command. The unified controller performs error correction, addition of a new function, and update of pre-loaded functions upon receiving a request from the remote controller. | 03-05-2009 |
20140047852 | AIR CONDITIONER AND CONTROL METHOD THEREOF - An air conditioner that improves efficiency of an inverter compressor by injecting an intermediate pressure refrigerant to the inverter compressor during heating or cooling and a control method thereof are provided. | 02-20-2014 |
20140119938 | PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME - Provided is a propeller fan including a hub having an oval shape in an axial direction, a plurality of wings that extend from the hub, and at least one reinforcement rib that extends from the hub and is formed closer to a leading edge of each of the plurality of wings. Through this configuration, the propeller fan has blowing efficiency and stiffness, and the weight and material cost of the propeller fan can be reduced. | 05-01-2014 |
20140338388 | PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME - An air conditioner includes an outdoor unit that includes a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, and a blowing fan configured to blow outdoor air into a room, an indoor unit that discharges air heat-exchanged with the refrigerant flowing-in from the outdoor unit to the room, and a connection piping that connects the outdoor unit and the indoor unit. Here, a plurality of protrusions may be formed at least one side of the blowing fan, and a convex portion and a concave portion may be formed on a surface of the blowing fan so that the surface of the blowing fan is indented. | 11-20-2014 |
Patent application number | Description | Published |
20110123772 | CORE SUBSTRATE AND METHOD OF MANUFACTURING CORE SUBSTRATE - A core substrate and a method of manufacturing the core substrate are disclosed. In accordance with an embodiment of the present invention, the core substrate includes an adhesive resin layer having a mineral filler added therein, a metal sheet, which is patterned and embedded in the adhesive resin layer, and an insulation layer, which is stacked on both surfaces of the adhesive resin layer. Since a through-hole is formed to correspond to the number of via holes in accordance with a higher density of a printed circuit board, no conventional land is required to be formed, thereby reducing the defect of eccentricity. | 05-26-2011 |
20110126970 | METALLIC LAMINATE AND MANUFACTURING METHOD OF CORE SUBSTRATE USING THE SAME - A metallic laminate and a method of manufacturing a core substrate using the same are disclosed. In accordance with an embodiment of the present invention, the metallic laminate includes an insulation material, a carrier layer, which is stacked on both surfaces of the insulation layer and in which the carrier layer is a metal, and a first metal foil, which is stacked on one surface of the carrier layer. By symmetrically forming two core substrates on either surface above and below the insulation material, each process of forming the core substrate can be performed at the same time in the shape of a pair of facing core substrates, thereby increasing the productivity by twice. The remaining insulation material having the carrier layer stacked thereon can be used as a base substrate that is used to manufacture a printed circuit board, thus preventing unnecessary waste of the insulation material. | 06-02-2011 |
20110127073 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - A printed circuit board and a manufacturing method thereof are disclosed. In accordance with an embodiment of the present invention, the printed circuit board includes a metal core having Invar layers formed on either surface of a copper layer, an insulation layer, which is formed on one surface of the metal core, and a circuit pattern, which is coupled to one surface of the insulation layer. Thus, the printed circuit board can improve thermal conductivity and deformation resistance against warpage. | 06-02-2011 |
20120320328 | FIELD EMISSION PANEL HAVING POSTS PROVIDED IN GETTER ROOM - A field emission panel, and a liquid crystal display and a field emission display using the same are provided. The field emission panel includes an upper plate including a first glass plate and a phosphor layer formed on the first glass plate; a lower plate including a second glass plate disposed parallel to the first glass plate and a plurality of electron emission elements provided on the second glass plate; a plurality of spacers disposed between the upper plate and the lower plate; a third glass plate disposed on a rear of the lower plate to form a getter room; and at least one post disposed in the getter room to support the lower plate and the third glass plate. | 12-20-2012 |
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 |
Patent application number | Description | Published |
20090137288 | MOBILE COMMUNICATION TERMINAL HAVING AROMATIC FUNCTION AND COMMUNICATION TERMINAL CHARGER HAVING AROMATIC CHARGE FUNCTION - Provided is a mobile communication terminal having an aromatic function and a terminal charger for the same. The terminal charger for charging a mobile terminal having an absorbent material disposed therein includes a charger body having a mounting space formed at one part thereof and in which the terminal is mounted; and an aromatic supply part installed in the charger body for supplying an aromatic agent into the absorbent material. | 05-28-2009 |
20110058067 | APPARATUS AND METHOD FOR COMPENSATING FOR BACK LIGHT OF IMAGE - An apparatus and method for compensating for back light of an image are provided. The method includes receiving an image at a preset time interval, upon receiving the image, dividing pixels constituting the received image according to preset ranges, determining whether the received image is a back light image by confirming a distribution degree of pixels of each of the divided ranges, adjusting the brightness of the back light image when the received image is the back light image, and storing the received image and the back light compensated image. | 03-10-2011 |
20110182526 | APPARATUS AND METHOD FOR ENHANCING IMAGE IN PORTABLE TERMINAL - Disclosed is an apparatus and a method for enhancing an image in a portable terminal. The apparatus includes an image processor for performing an Image Signal Processing (ISP) for an image received in a preview mode, an ROI processor for extracting an ROI from the image received from the image processor, enhancing an image of the extracted ROI, and synthesizing the image of the enhanced ROI with the image received from the image processor, and a controller for controlling the ROI processor to extract an ROI from an image received from the image processor, enhancing an image of the extracted ROI when a photographing is selected, synthesizing an image of the enhanced ROI with the image received from the image processor, and outputting an synthesized image. | 07-28-2011 |
20110304752 | APPARATUS AND METHOD FOR CREATING LENS SHADING COMPENSATION TABLE SUITABLE FOR PHOTOGRAPHY ENVIRONMENT - An apparatus and a method for creating a lens shading compensation table suitable for a photography environment are provided. A photography environment condition determining unit determines photography environment conditions of an image input from a camera module. A compensation parameter detecting unit detects compensation parameters corresponding to the determined photography environment conditions. A compensation table creating unit creates a lens shading compensation table suitable for the determined photography environment conditions by applying the detected compensation parameters to a predetermined reference lens shading compensation table. | 12-15-2011 |
20120062707 | METHOD AND APPARATUS FOR DETERMINING A CONVERGENCE ANGLE OF A STEREO CAMERA - An apparatus and method of determining a convergence angle of a stereo camera. The method includes setting interest regions by first and second cameras, respectively, the interest regions having a same size and being symmetric to each other; photographing images by the first and second cameras while varying a convergence angle of the stereo camera by a predetermined degree for each photographed image of the first and second cameras, respectively; analyzing image histograms of the interest regions for each of the first and second cameras; and setting an optimum convergence angle. | 03-15-2012 |
20130033584 | STEREO CAMERA MODULE APPARATUS AND METHOD - A stereo camera module includes a substrate provided with a plurality of installation brackets, a plurality of camera modules rotatably coupled to the installation brackets, a rotating part provided on the installation brackets so as to be rotatably coupled to a rotation coupling part provided on the camera modules, a driving unit provided on the installation brackets for rotatably driving the camera modules using magnetic force, and a control unit for adjusting the magnetic force generated by the driving unit by applying a current, which corresponds to inputted angle-adjustment data, to the driving unit to thereby control the rotation of the camera modules using the adjusted magnetic force. | 02-07-2013 |
Patent application number | Description | Published |
20090144937 | SWING HINGE MODULE AND PORTABLE TERMINAL EMPLOYING THE SAME - A swing hinge module bidirectionally swinging a movable body and a portable terminal having the same are disclosed. The swing hinge module includes a rotation cam, a rotation shaft, a fixed plate, and a guide pin. The rotation cam is fixed to the movable body to be rotated with the movable body, and has stopping recesses on an outer circumference of the rotation cam to set a rotation angle of the movable body. The rotation shaft is coupled with a central area of the rotation cam, and the fixed plate is coupled to the fixed body and has a guide hole to receive the rotation shaft. The guide pin is coupled to the fixed plate and contacts the outer circumference of the rotation cam to support the rotation cam. | 06-11-2009 |
20100087233 | EXTENDABLE SLIDING MODULE AND MOBILE TERMINAL HAVING THE SAME - An extendable sliding module is disclosed, including a main body, a plurality of plates disposed at an upper part thereof and movable in a longitudinal direction thereof, a guide groove formed in at least one of opposite side surfaces of the main body and extending in the longitudinal direction thereof, and a hinge having one side slidably housed in the guide groove and the other side attached to the plurality of plates, and being extendable and retractable by a sliding movement between a first retracted state in which the plurality of plates are disposed to contact each other in the longitudinal direction of the main body and a second extended state in which the plurality of plates are disposed at a predetermined separation from each other. | 04-08-2010 |
20110176756 | GUIDE DEVICE FOR SLIDING UNIT IN MOBILE TERMINAL - A guide device for a sliding unit in a mobile terminal is provided. The guide device includes a lower slide including latch portions formed to open outwards, guide rails manufactured independently to be assembled with the latch portions, wherein the guide rails are disposed to extend in a longitudinal direction of the lower slide, and a guide plate comprising rack portions coupled with the guide rails, wherein the guide plate is disposed to face the lower slide. | 07-21-2011 |
Patent application number | Description | Published |
20080297734 | PROJECTION DISPLAY DEVICE AND METHOD FOR CONTROLLING OFF-BEAMS THEREOF - A projection display device and a method for controlling off-beams thereof are provided. The projection display device includes a case, a light source which is disposed in the case and outputs color light, a digital micro mirror device (DMD) which is disposed in the case, and controls micro mirrors and reflects the color light received from the light source, thereby outputting on-beams and off-beams, and an output unit which is disposed in the case and allows the off-beams output from the DMD to be projected to the outside of the case. Accordingly, the off-beams output from the DMD are output to the outer case through a shutter, prism, color filter, or an integral lens, so that a color of the outer case can be adjusted and also an exterior of the projection display device can be brightened. | 12-04-2008 |
20120236406 | 3D IMAGE DISPLAY APPARATUS, 3D GLASSES, AND DRIVING METHODS OF THE 3D IMAGE DISPLAY APPARATUS AND THE 3D GLASSES - A display apparatus is provided. The display apparatus includes a display panel which alternately displays a left-eye image and a right-eye image, a backlight unit which includes a plurality of different types of light sources and which is disposed on a rear surface of the display panel to emit light toward the display panel, a driving unit which drives the backlight unit, and a control unit which controls the different types of light sources to be used to display the left-eye image and the right-eye image, respectively. | 09-20-2012 |
20120307518 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS INCLUDING THE SAME - A display apparatus and a backlight assembly are provided. The display apparatus includes a display panel; and a backlight unit disposed on a rear surface of the display panel and discharging light to the display panel, the backlight unit comprising white light emitting diodes (LEDs) and Quantum Dot (QD) LEDs. | 12-06-2012 |
20130050612 | BACKLIGHT UNIT AND MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A backlight unit is provided which includes: a light guide plate which guides incident light from a lateral side of the light guide plate toward a liquid crystal display (LCD) panel placed in front of the light guide plate; a light source unit which includes a light source which emits the light and a light source supporting member which supports the light source and is arranged adjacent to the lateral side of the light guide plate; a supporting frame which is arranged in the backlight unit; a quantum dot (QD) bar which is arranged between the lateral side of the light guide plate and the light source and changes a color of the light emitted from the light source; and a QD-bar fastening unit which fastens the QD bar to at least one of the light source supporting member and the supporting frame. | 02-28-2013 |
20130050616 | LIGHT EMITTING UNIT AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A light emitting unit and a liquid crystal display apparatus including the same are provided. The light emitting unit includes a light source unit which generates light, and a driving board which drives the light source unit. The light source unit includes a light source which generates the light, a container member which forms an opening therein and which contains the light source within the opening, and a fluorescent member mounted in the opening of the container member. The light source and the florescent member are spaced apart. | 02-28-2013 |
20130077026 | DISPLAY MODULE - A display module having a printed circuit board, a light emitting diode disposed at one surface of the printed circuit board, and an installation installed at the printed circuit board, the printed circuit board provided with an accommodating groove in a concaved manner so that at least a portion of the installation is accommodated therein. | 03-28-2013 |
Patent application number | Description | Published |
20120024021 | Washing machine - A washing machine having a water supply unit provided with a branch pipe. The washing machine includes a main body, a tub provided within the main body, a water supply hose connected to a water supply source to supply water to the tub, the water supply unit including channels defined by at least one inlet and at least one outlet and at least one structure discriminated from the channels, at least one of the at least one inlet and the at least one outlet being connected to the water supply hose, and a branch pipe provided on the water supply unit to allow a portion of water introduced into the water supply unit to branch off and be discharged to the outside of the water supply unit. | 02-02-2012 |
20120169193 | WASHING MACHINE - A washing machine including a main body and a control panel mounted to the main body. The control panel includes a control panel frame assembled to the main body, a circuit board housing coupled to a rear side of the control panel frame and having an open rear side, and a circuit board accommodated in the circuit board housing. The circuit board is inserted into the circuit board housing through the open rear side of the circuit board housing such that a front surface thereof, on which light emitting elements to display operational modes of the washing machine are mounted, faces an inner wall surface of a front wall portion of the circuit board housing. | 07-05-2012 |
20130291313 | WASHING MACHINE AND CONTROL METHOD THEREOF - A washing machine provided with a structure thereof capable of draining and circulating by using a single pump and capable of enhancing washing performance by using a circulation of water and a rotation of a drum, and a control method thereof, in which the structure of the washing machine is simplified through the change of the flow path that enables the draining and the circulation of water by using a general pump while decreasing the number of the components of the washing machine. The manufacturing cost of the washing machine is reduced, because the washing machine accelerates the dissolution of detergent by generating large amount of bubbles by using the circulation of water and the rotation of the drum, without additional components, thereby washing performance of the washing machine is enhanced, and by maintaining the bubbles that are generated, the non-tangible quality that a user feels in the course of washing is enhanced. | 11-07-2013 |
Patent application number | Description | Published |
20090174305 | Phosphor paste composition, phosphor layer obtained from the same, and electron emission device including the phosphor layer - Phosphor paste compositions, phosphor layers and electron emitting devices are provided. The phosphor paste composition includes a phosphor, a binder including a photocurable monomer and an acrylic resin with an acid value ranging from about 150 mgKOH/g to about 200 mgKOH/g, a photoinitiator, and a solvent. The phosphor layer is obtained from the phosphor paste composition, and the electron emission device includes the phosphor layer. The phosphor paste compositions provide superior phosphor layer pattern resolution, plasticity, printability, and storage stability. | 07-09-2009 |
20090195142 | Phosphor composition for display device - A phosphor composition for a display device, including a phosphor represented by Formula 1: | 08-06-2009 |
20090195143 | Phosphor composition and display device including the same - The phosphor composition including a first phosphor represented by Formula 1: | 08-06-2009 |
20090206724 | Green phosphor and display device including the same - A green phosphor, including a first phosphor represented by Formula 1: | 08-20-2009 |
20090256465 | Green phosphor and display device including the same - A green phosphor including a first phosphor represented by Formula 1: | 10-15-2009 |
20100044634 | Blue phosphor, display device including the same, and associated methods - A blue phosphor, a display device including the same, and associated methods, the blue phosphor including BaMgAl | 02-25-2010 |
Patent application number | Description | Published |
20110120681 | Heat exchanger and air conditioner having the same - A heat exchange fin in a heat exchanger is disposed between two refrigerant pipes spaced apart from each other includes a guide protrusion including first inclined planes inclined upward along opposite sides of a center line of a refrigerant pipe row in a symmetric fashion and second inclined planes inclined downward from upper ends of the first inclined planes, and the first inclined planes and the second inclined planes are provided with rubber members, thereby improving heat exchange efficiency. | 05-26-2011 |
20120103581 | Header unit and heat exchanger having the same - A header unit includes a body and a cover coupled to the body. The body supports outer and inner sides of the cover in a simultaneous manner. In accordance with this structure, refrigerant can flow in a heat exchanger for cooling/heating purposes requiring high operating pressure of refrigerant. | 05-03-2012 |
20120103583 | Heat exchanger and fin for the same - A heat exchanger having a structure in which micro-channel tubes are respectively fitted into both sides of corresponding flat fins for heat exchange, thereby achieving enhancements in drainage and heat transfer performance. The heat exchanger includes a first header connected with an inflow tube and an outflow tube, a second header spaced apart from the first header by a desired distance and arranged parallel to the first header, a plurality of flat micro-channel tubes arranged in a front row and a rear row between the first header and the second header, and a plurality of plate type fins. Each of the micro-channel tubes includes micro-channels. Each of the fins includes slots arranged in a front row and a rear row to respectively fit the front row and rear row micro-channel tubes into the slots. | 05-03-2012 |
20120103585 | Heat exchanger - A heat exchanger includes first and second heat exchanging units arranged between first and second header units, and a plurality of refrigerant circuits each defining a refrigerant path, through which refrigerant introduced into the first header unit is discharged out of the first header unit after exchanging heat in the first and second heat exchanging units. | 05-03-2012 |
20120103587 | Heat exchanger - A heat exchanger includes a refrigerant pipe in which a refrigerant flows and a heat exchanger fin coupled to the outer circumference of the refrigerant pipe. The heat exchanger fin includes a plate, a protrusion protruding from the plate, slits disposed at opposite sides of the protrusion to guide air to the protrusion, and a louver unit provided at the protrusion to perform heat exchange with the air having passed through the slits. | 05-03-2012 |
20130180695 | HEADER UNIT AND HEAT EXCHANGER HAVING THE SAME - A header unit having an improved assembly method of a body and a header and a heat exchanger having the same, capable of preventing a body from being incompletely bonded to a cover at an inner side of the header as a result of the instability of a manufacturing process, and thus capable of preventing the leaking of the refrigerant in between two tanks at an inside of the header. The heat exchanger includes a body, and a cover coupled to the body, wherein the body includes a base part forming a bottom surface of the body, and a middle partition protrudedly formed from the base part, and the cover includes a coupling groove to which the middle partition of the body is coupled while passing through the coupling groove. | 07-18-2013 |
20140096944 | HEAT EXCHANGER - A heat exchanger having an improved distribution structure in which one inlet pipe is connected to a header which is partitioned into a first sub-chamber in which a refrigerant flows through the inlet pipe and a second sub-chamber in which tubes communicate with each other, and a distribution pipe is installed at the header and causes the first sub-chamber and the second sub-chamber to communicate so that the refrigerant in the first sub-chamber can be distributed to the tubes. The distribution pipe can pass through and can be combined with a partitioning baffle that is combined with the header to partition a chamber of the header into the first sub-chamber and the second sub-chamber. | 04-10-2014 |
20140311714 | HEAT EXCHANGER - A distribution structure of a heat exchanger includes one inlet pipe connected to a header. The heat exchanger includes a first header having a first chamber and a second chamber, a second header having a third chamber and a fourth chamber, and a plurality of tubes arranged in a plurality of rows. An inlet pipe is connected to the first chamber and an outlet pipe is connected to the second chamber. A distributer distributes the refrigerant flowing into the first chamber to the tubes of the front row, the distributor includes a first separating baffle dividing the first chamber into a mixing chamber in which the refrigerant is mixed and a supplying chamber for supplying the refrigerant to the tubes, a distribution pipe communicating the mixing chamber with the supplying chamber, and a second separating baffle dividing the supplying chamber into a plurality of independent chambers. | 10-23-2014 |
20150034289 | HEAT EXCHANGER AND CORRUGATED FIN THEREOF - A heat exchanger including a plurality of horizontally arranged tubes, headers to support the tubes and to enable a refrigerant to flow in the tubes, and a corrugated fin horizontally disposed between the tubes, wherein the corrugated fins includes a vertical fin body, flat contact parts formed at an upper part and a lower part of the fin body, the flat contact parts being in surface contact with a top and a bottom of the tubes, and curved contact parts extending from opposite ends of the flat contact parts, the curved contact parts being in surface contact with the sides of the tubes, the fin body includes drainage guides formed outside the flat contact parts in a lateral direction, and each drainage guide includes protruding parts protruding more upward and downward than the flat contact parts. | 02-05-2015 |
Patent application number | Description | Published |
20090098418 | Battery pack and method of fabricating the same - A battery pack and a method of fabricating the same. The battery pack includes a bare cell including an electrode terminal, a protection circuit board electrically connected to the bare cell, the protection circuit board including a plurality of metal tabs arranged at opposite ends thereof, and a case surrounding the protection circuit board, the case being perforated by a plurality of first apertures arranged at locations that correspond to ones of the plurality of metal tabs. The method includes arranging a bare cell having a cap plate and an electrode terminal passing through a terminal aperture in the cap plate, electrically connecting a protection circuit board to the bare cell, the protection circuit board having metal tabs arranged at both ends thereof and arranging a case to surround the protection circuit board, the case being perforated by a plurality of first apertures that are arranged at locations that correspond to ones of the metal tabs. | 04-16-2009 |
20090123829 | BATTERY PACK AND ELECTRONIC DEVICE USING THE SAME - A high-capacity battery pack attachable to a small-sized electronic device in which a lithium-polymer cell and a lithium-ion cell are physically coupled and to be electrically connected in parallel, and an electronic device using the battery pack maximize a battery mounting space while providing a high-capacity battery pack useful for the small-sized electronic device. The battery pack is arranged such that the lithium-polymer cell having a thin thickness in a large cross-sectional area and a lithium-ion cell having a thick thickness in a small cross-sectional area are appropriately arranged to maximize the space of the battery accommodating portion. | 05-14-2009 |
20090280398 | BATTERY PACK - Provided is a battery pack, which can increase coupling force between a holder and a protection circuit board, and improve processability and productivity. The battery pack includes a bare cell, a holder disposed at one side of the bare cell and having a first fastening part, and a protection circuit assembly disposed at one side of the holder and having a second fastening part coupled to the first fastening part, wherein one of the first and second fastening parts is a protrusion and the other is a groove, and the protrusion includes a first supporting surface, a second supporting surface and a notch formed between the first and second supporting surfaces. Also, the battery pack includes a bare cell, a holder disposed at one side of the bare cell and having a first fastening part, and a protection circuit assembly disposed at one side of the holder and having a second fastening part coupled to the first fastening part, wherein the first fastening part is a first protrusion and the second fastening part is a second protrusion, and one of the first and second protrusions includes a first supporting surface, a second supporting surface and a notch formed between the first and second supporting surfaces and the other is formed in the shape of a square pillar. | 11-12-2009 |
20110039142 | BATTERY PACK WITH IMPROVED HEAT DISSIPATION EFFICIENCY - Provided is a battery pack with improved heat dissipation efficiency. The battery pack includes a holder case, and a plurality of batteries disposed inside the holder case. The holder case includes a plurality of ribs disposed inside the holder case. Each of the ribs has a column extending in a direction substantially parallel to a side surface of the holder case, and each of the batteries is accommodated between the columns of the ribs. The column has a heat dissipation hole therein extending along the extension direction of the column. An air flow is formed through the heat dissipation hole, and heat generated during a charge and/or discharge operation dissipates through the air flow in the heat dissipation hole. A portion of the columns are separated from each other forming a gap. The heat generated from the batteries also dissipates through this gap. | 02-17-2011 |
Patent application number | Description | Published |
20120068185 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a method for manufacturing the same are provided. The OLED display includes a substrate, an active layer and a capacitor lower electrode positioned on the substrate, a gate insulating layer positioned on the active layer and the capacitor lower electrode, a gate electrode positioned on the gate insulating layer at a location corresponding to the active layer, a capacitor upper electrode positioned on the gate insulating layer at a location corresponding to the capacitor lower electrode, a first electrode positioned to be separated from the gate electrode and the capacitor upper electrode, an interlayer insulating layer positioned on the gate electrode, the capacitor upper electrode, and the first electrode, a source electrode and a drain electrode positioned on the interlayer insulating layer, and a bank layer positioned on the source and drain electrodes. | 03-22-2012 |
20130334514 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a method for manufacturing the same are provided. The OLED display includes a substrate, an active layer and a capacitor lower electrode positioned on the substrate, a gate insulating layer positioned on the active layer and the capacitor lower electrode, a gate electrode positioned on the gate insulating layer at a location corresponding to the active layer, a capacitor upper electrode positioned on the gate insulating layer at a location corresponding to the capacitor lower electrode, a first electrode positioned to be separated from the gate electrode and the capacitor upper electrode, an interlayer insulating layer positioned on the gate electrode, the capacitor upper electrode, and the first electrode, a source electrode and a drain electrode positioned on the interlayer insulating layer, and a bank layer positioned on the source and drain electrodes. | 12-19-2013 |
20130341624 | Thin Film Transistor Substrate Having Metal Oxide Semiconductor and Method for Manufacturing the Same - The present disclosure relates to a thin film transistor substrate with a metal oxide semiconductor layer that has enhanced characteristics and stability. The present disclosure also relates to a method for manufacturing a thin film transistor substrate in which a thermal treatment is conducted for the metal oxide semiconductor layer and the damages to the substrate by the thermal treatment are minimized. | 12-26-2013 |
20140361283 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a method for manufacturing the same are provided. The OLED display includes a substrate, an active layer and a capacitor lower electrode positioned on the substrate, a gate insulating layer positioned on the active layer and the capacitor lower electrode, a gate electrode positioned on the gate insulating layer at a location corresponding to the active layer, a capacitor upper electrode positioned on the gate insulating layer at a location corresponding to the capacitor lower electrode, a first electrode positioned to be separated from the gate electrode and the capacitor upper electrode, an interlayer insulating layer positioned on the gate electrode, the capacitor upper electrode, and the first electrode, a source electrode and a drain electrode positioned on the interlayer insulating layer, and a bank layer positioned on the source and drain electrodes. | 12-11-2014 |
20140361284 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a method for manufacturing the same are provided. The OLED display includes a substrate, an active layer and a capacitor lower electrode positioned on the substrate, a gate insulating layer positioned on the active layer and the capacitor lower electrode, a gate electrode positioned on the gate insulating layer at a location corresponding to the active layer, a capacitor upper electrode positioned on the gate insulating layer at a location corresponding to the capacitor lower electrode, a first electrode positioned to be separated from the gate electrode and the capacitor upper electrode, an interlayer insulating layer positioned on the gate electrode, the capacitor upper electrode, and the first electrode, a source electrode and a drain electrode positioned on the interlayer insulating layer, and a bank layer positioned on the source and drain electrodes. | 12-11-2014 |
Patent application number | Description | Published |
20100093120 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A light emitting device and a method of manufacturing the same are provided. The light emitting device comprises a substrate, a gate electrode positioned on the substrate, a first insulating layer positioned on the substrate comprising the gate electrode, an amorphous silicon layer positioned on the first insulating layer so that a predetermined area thereof corresponds to the gate electrode, ohmic layers that positioned on a predetermined area of the amorphous silicon layer, the ohmic layers defining a source area and a drain area, a source electrode or a drain electrode electrically connected to any one of the ohmic layers and a cathode that is electrically connected to the other one of the ohmic layers, a second insulating layer positioned on the substrate comprising the source electrode or the drain electrode and the cathode, the second insulating layer comprising an opening exposing a portion of the cathode, an emitting layer positioned within the opening, and an anode positioned on the substrate comprising the emitting layer. | 04-15-2010 |
20100123138 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a display device includes forming a gate electrode on a substrate, a gate insulating layer on the gate electrode, and an active layer on the gate insulating layer, the gate electrode made of extrinsic polycrystalline silicon, the active layer made of intrinsic polycrystalline silicon; forming an etch stopper on the active layer; forming source and drain electrodes spaced apart from each other on the etch stopper; forming an ohmic contact layer each between a side of the active layer and the source electrode and between an opposing side of the active layer and the drain electrode; forming a gate line connected to the gate electrode; and forming a data line crossing the gate line. | 05-20-2010 |
20100291741 | Method of fabricating array substrate - A method of fabricating an array substrate includes sequentially forming a first metal layer, a first inorganic insulating layer and an intrinsic amorphous silicon layer on a substrate, the first metal layer including a first metallic material layer and a second metallic material layer; crystallizing the intrinsic amorphous silicon; forming a gate electrode, a gate line, a gate insulating layer and an active layer; forming an interlayer insulating layer including first and second contact holes respectively exposing both sides of the active layer; forming first and second ohmic contact patterns respectively contacting the both sides of the active layers, a source electrode, a drain electrode, and a data line connecting the source electrode; forming a passivation layer on the source electrode, the drain electrode; and forming a pixel electrode on the passivation layer and contacting the drain electrode. | 11-18-2010 |
20110114962 | ARRAY SUBSTRATE FOR DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for a display device includes a gate electrode on a substrate; a gate insulating layer on the gate electrode and having the same plane area and the same plane shape as the gate electrode; an active layer on the gate insulating layer and exposing an edge of the gate insulating layer; an interlayer insulating layer on the active layer and including first and second active contact holes, the first and second active contact holes respectively exposing both sides of the active layers; first and second ohmic contact layers contacting the active layer through the first and second active contact holes, respectively; a source electrode on the first ohmic contact layer; a drain electrode on the second ohmic contact layer; a data line on the interlayer insulating layer and connected to the source electrode; a first passivation layer on the source electrode, the drain electrode and the data line, the first passivation layer, the interlayer insulating layer and the gate insulating layer have a first gate contact hole exposing a portion of the gate electrode; a gate line on the first passivation layer and contacting the gate electrode through the first gate contact hole, the gate line crossing the data line; a second passivation layer on the gate line and having a drain contact hole exposing the drain electrode; and a pixel electrode on the second passivation layer and contacting the drain electrode through the contact hole. | 05-19-2011 |
20110315994 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a display device includes forming a gate electrode on a substrate, a gate insulating layer on the gate electrode, and an active layer on the gate insulating layer, the gate electrode made of extrinsic polycrystalline silicon, the active layer made of intrinsic polycrystalline silicon; forming an etch stopper on the active layer; forming source and drain electrodes spaced apart from each other on the etch stopper; forming an ohmic contact layer each between a side of the active layer and the source electrode and between an opposing side of the active layer and the drain electrode; forming a gate line connected to the gate electrode; and forming a data line crossing the gate line. | 12-29-2011 |
20120104405 | ARRAY SUBSTRATE FOR ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating an array substrate for an organic electroluminescent device includes forming a semiconductor layer of polysilicon in an element region, and a semiconductor pattern of polysilicon in a storage region on a substrate; forming a multiple-layered gate electrode corresponding to a center portion of the semiconductor layer and a first storage electrode corresponding to the semiconductor pattern; performing an impurity-doping to make a portion of the semiconductor layer not covered by the gate electrode into an ohmic contact layer and make the semiconductor pattern into a second storage electrode; forming source and drain electrodes and a third storage electrode corresponding to the first storage electrode; forming a first electrode contacting the drain electrode and a fourth storage electrode corresponding to the third storage electrode. | 05-03-2012 |
Patent application number | Description | Published |
20080276657 | Drain device and washing machine having the same - Disclosed are a drain device having a drain filter, which causes foreign substances contained in washing water to be effectively filtered out by a filter chamber to prevent the foreign substances from flowing into a pump chamber, and allows the washing water to smoothly flow in the filter chamber to use the drain filter for a long time, and a washing machine having the same. The washing machine includes a housing provided with a washing chamber; and a drain device including a filter chamber provided with a filter member installed therein filtering out foreign substances from washing water in the washing chamber, and a pump chamber connected to the filter chamber to forcibly discharge the washing water. The filter member has a sectional area gradually increased toward the pump chamber and is provided with an end terminal separated from an inlet of the pump chamber by a designated distance. | 11-13-2008 |
20120094424 | GAS INJECTION DEVICE AND SOLAR CELL MANUFACTURING METHOD USING THE SAME - A solar cell manufacturing method includes forming a first electrode on a substrate, forming a mixed metal layer on the first electrode, forming a light absorbing layer by injecting hydrogen selenide on the entire surface of the mixed metal layer using a gas injection device, and forming a second electrode on the light absorbing layer. Further, the gas injection device includes a gas pipeline, an inner gas pipe positioned in the gas pipeline and having an opening, and a plurality of injection nozzles disposed below the gas pipeline. | 04-19-2012 |
20120220067 | FURNACE AND METHOD OF FORMING THIN FILM USING THE SAME - A furnace includes a chamber extended in a first direction to accommodate a plurality of substrates, a process plate on which the substrates are mounted, and the process plate is disposed in the chamber and extended in the first direction. The process plate includes a plurality of thru-holes penetrating through an upper surface and a lower surface of the process plate. The furnace further includes at least one fan disposed under the lower surface to flow air in the chamber in a second direction such that the air flows from the upper surface to the lower surface through the thru-holes and a heater operatively connected to the chamber to heat the air in the chamber. | 08-30-2012 |
Patent application number | Description | Published |
20080224709 | Battery management system and driving method thereof - In a battery management system and a driving method thereof, the system includes a sensor and a micro control unit (MCU). The sensor senses a voltage and a current of a battery, and generates an estimation current of the battery using a result of cumulatively calculating the battery current by a unit of a predetermined period. The MCU receives the battery voltage and the estimation current, sets a voltage of the battery in a key-on state as a first voltage, sets a voltage of the battery after a first period as a second voltage, and calculates an internal resistance of the battery using a difference between the first and second voltages and an average value of the estimation current. | 09-18-2008 |
20080231232 | Battery pack - A battery pack is constructed with a plurality of secondary batteries or a plurality of battery assemblies, each having a plurality of unit batteries, and at least one safety switch, which can facilitate precise measurement of the voltages of the plurality of secondary batteries or battery assemblies. The battery pack is constructed with a plurality of secondary batteries, at least one safety switch electrically connected between two adjacent batteries among the plurality of secondary batteries, and a plurality of sensing lines for measuring voltages of the plurality of secondary batteries. The quantity of the sensing lines is equals to a sum of the number of the secondary batteries, and the number of the safety switches, and plus one. | 09-25-2008 |
Patent application number | Description | Published |
20120074586 | METHODS OF FABRICATING PACKAGE STACK STRUCTURE AND METHOD OF MOUNTING PACKAGE STACK STRUCTURE ON SYSTEM BOARD - A package stack structure includes a lower semiconductor chip on a lower package substrate having a plurality of lower via plug lands, a lower package having a lower molding compound surrounding a portion of a top surface of the lower package substrate and side surfaces of the lower semiconductor chip, an upper semiconductor chip on an upper package substrate having a plurality of upper via plug lands, an upper package having an upper molding compound covering the upper semiconductor chip, via plugs vertically penetrating the lower molding compound, the via plugs connecting the lower and upper via plug lands, respectively, and a fastening element and an air space between a top surface of the lower molding compound and a bottom surface of the upper package substrate. | 03-29-2012 |
20120252163 | STACKED PACKAGE, METHOD OF FABRICATING STACKED PACKAGE, AND METHOD OF MOUNTING STACKED PACKAGE FABRICATED BY THE METHOD - Provided are a stacked package, method of fabricating a stacked package, and method of mounting a stacked package. A method includes providing an upper semiconductor package including an upper package substrate, upper semiconductor chips formed on a top surface of the upper package substrate, and first solders formed on a bottom surface of the upper package substrate and having a first melting temperature, providing a lower semiconductor package including a lower package substrate, lower semiconductor chips formed on a top surface of the lower package substrate, and solder paste nodes formed on the top surface of the lower package substrate and having a second melting temperature lower than the first melting temperature, and forming inter-package bonding units by attaching respective first solders and solder paste nodes to each other by performing annealing at a temperature higher than the second melting temperature and lower than the first melting temperature. | 10-04-2012 |
20130087917 | SEMICONDUCTOR PACKAGE - A semiconductor package includes a first semiconductor chip, a second semiconductor chip disposed on the first semiconductor chip, and a connection member to electrically connect the first semiconductor chip and the second semiconductor chip. The connection member may include a connection pad disposed on the first semiconductor chip, a connection pillar disposed on the second semiconductor chip, and a bonding member to connect the connection pad and the connection pillar. An anti-contact layer may be formed on at least one surface of the connection pad. | 04-11-2013 |
20140197529 | METHODS OF FABRICATING PACKAGE STACK STRUCTURE AND METHOD OF MOUNTING PACKAGE STACK STRUCTURE ON SYSTEM BOARD - A package stack structure includes a lower semiconductor chip on a lower package substrate having a plurality of lower via plug lands, a lower package having a lower molding compound surrounding a portion of a top surface of the lower package substrate and side surfaces of the lower semiconductor chip, an upper semiconductor chip on an upper package substrate having a plurality of upper via plug lands, an upper package having an upper molding compound covering the upper semiconductor chip, via plugs vertically penetrating the lower molding compound, the via plugs connecting the lower and upper via plug lands, respectively, and a fastening element and an air space between a top surface of the lower molding compound and a bottom surface of the upper package substrate. | 07-17-2014 |
20140232005 | STACKED PACKAGE, METHOD OF FABRICATING STACKED PACKAGE, AND METHOD OF MOUNTING STACKED PACKAGE FABRICATED BY THE METHOD - Provided are a stacked package, a method of fabricating a stacked package, and a method of mounting the stacked package fabricated by the same. The method of fabricating a stacked package includes providing an upper semiconductor package including an upper package substrate, upper semiconductor chips formed on a top surface of the upper package substrate, and first solders formed on a bottom surface of the upper package substrate and having a first melting temperature, providing a lower semiconductor package including a lower package substrate, lower semiconductor chips formed on a top surface of the lower package substrate, and solder paste nodes formed on the top surface of the lower package substrate and having a second melting temperature lower than the first melting temperature, and forming inter-package bonding units by attaching respective first solders and solder paste nodes to each other by performing annealing at a temperature higher than the second melting temperature and lower than the first melting temperature. | 08-21-2014 |
Patent application number | Description | Published |
20080283288 | Printed circuit board using paste bump and manufacturing method thereof - A printed circuit board using paste bumps and manufacturing method thereof are disclosed. The method of manufacturing a printed circuit board using paste bumps, includes: (a) perforating a core board to form at least one via hole, (b) filling the at least one via hole by fill-plating and forming a circuit pattern on at least one surface of the core board, (c) stacking a paste bump board on at least one surface of the core board, and (d) forming an outer layer circuit on a surface of the paste bump board, a structurally stable all-layer IVH structure can be implemented due to increased strength in the BVH's of the plated core boards, the manufacture time can be reduced due to parallel processes and collective stacking, implementing micro circuits can be made easy due to the copper foils of the paste bump boards stacked on the outermost layers, the manufacture costs can be reduced as certain plating and drilling processes may be omitted, the interlayer connection area is increased between circuit patterns for improved connection reliability, and dimple coverage can be obtained. | 11-20-2008 |
20090064497 | Printed circuit board using paste bump and manufacturing method thereof - The method of manufacturing a printed circuit board using paste bumps includes perforating a core board to form at least one via hole, filling the at least one via hole by fill-plating and forming a circuit pattern on at least one surface of the core board, stacking a paste bump board on at least one surface of the core board, and forming an outer layer circuit on a surface of the paste bump board. The method provides a structurally stable all-layer IVH structure due to increased strength in the BVH's of the plated core boards and the interlayer connection area is increased between circuit patterns for improved connection reliability, and dimple coverage can be obtained. | 03-12-2009 |