Patent application number | Description | Published |
20110019130 | LCD INCLUDING LED - Disclosed is a liquid crystal display including a light emitting device. The liquid crystal display includes a reflector sheet having a plurality of patterns; a light emitting device at a lateral side of the reflector sheet; and a panel unit over the reflector sheet. | 01-27-2011 |
20110176293 | LIGHT EMITTING MODULE, BACKLIGHT UNIT, AND DISPLAY APPARATUS - Provided is a light emitting module, which includes a module board, a light emitting diode, and a resin material. The module board includes a plurality of holes. The light emitting diode is in the hole. The resin material is in the hole. The module board includes a printed circuit board (PCB), and the PCB includes a photo solder resist (PSR) layer, an electrical conduction layer, and an insulation layer. | 07-21-2011 |
20110211365 | LIGHT GUIDE PLATE, AND BACKLIGHT UNIT - Provided are a light guide plate and a backlight unit. The backlight unit includes A light guide plate comprising a first light guide member having a first inclined plane and a second light guide member having a second inclined plane and having a refractive index different from that of the first light guide member, and the first light guide member located on the second light guide member to face the first inclined plane and the second inclined plane; an optical member on the light guide plate; a first light emitting module located at a lateral surface of the first light guide member; a second light emitting module located at a lateral surface of the second light guide member; and a reflective member located below the second light guide member. | 09-01-2011 |
20110241624 | HYSTERESIS SWITCH AND ELECTRICITY CHARGING MODULE USING THE SAME - An electricity charging module using a hysteresis switch includes a storage capacitor that preliminarily stores electrical energy supplied from an external power source, a charging unit for preventing over-charging or over-discharging through monitoring of the charging state of the rechargeable battery, and a hysteresis switch that has a larger turn-on voltage level than the turn-off voltage level, and located between the storage capacitor and the charging unit, thereby electrically connecting or disconnecting the storage capacitor with the charging unit. The hysteresis switch includes a first voltage dividing resistor pair that divides the voltage of an external power source by the resistance ratio of the first voltage dividing resistor pair, a second voltage dividing resistor pair whose one end is connected to a positive electrode terminal of the external power source, a first switching device whose control terminal is connected to the junction of the voltage dividing resistors of the second voltage dividing resistor pair, a second switching device whose control terminal is connected to the junction of the voltage dividing resistors of the first voltage dividing resistor pair, and a resistor that is connected to the junction between the first electrode terminal of the second switching device and the junction of the voltage dividing resistors of the first voltage dividing resistor pair. | 10-06-2011 |
20110242846 | LIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - Disclosed are a light unit and a display apparatus including the same. The light unit includes a lens including a flat light incident part having a pattern and a light exit part, a plurality of light emitting devices below the incident part of the lens, and a substrate having the light emitting devices mounted thereon. | 10-06-2011 |
20110242863 | PATCH ANTENNA AND RECTENNA USING THE SAME - A patch antenna for receiving high frequency wireless signal and a rectenna using the same, more particularly, an impedance-matched patch antenna adopting a slot capacitive coupling structure and a rectenna capable of generating electrical energy from the wireless signals having different frequency band. A rectenna for receiving an A.C. wireless signal carrying electrical energy and converting the wireless signal into a D.C. electrical energy, is comprised of: a patch antenna for receiving the wireless signal comprising an dielectric substrate, a patch that is formed at the upper area of the surface of the dielectric substrate and providing the first frequency response characteristics, a ground plane formed on the other surface of the dielectric substrate, and an impedance matching means providing the second frequency response characteristics; and a rectifying unit that converts the wireless signal, received via the patch antenna, into a D.C. electrical energy by rectifying the wireless signal. | 10-06-2011 |
20120057367 | BACKLIGHT UNIT - Disclosed herein is a backlight unit including a light guide plate including a light emitting portion to emit light, side surfaces defining corners, and a first light incidence portion and a second light incidence portion to receive light, at least two light emitting modules respectively disposed to face the first light incidence portion and the second light incidence portion, and an optical sheet disposed on the light guide plate, wherein the first light incidence portion is disposed one corner region of the light guide plate, and the second light incidence portion is disposed another corner region of the light guide plate, wherein the first light incidence portion is facing the second light incidence portion or disposed to both sides of one side surface of the light guide plate. | 03-08-2012 |
20120074434 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS USING THE SAME - Disclosed is a light emitting device package, which is free from thermal degradation by preventing reactions between moisture and light or between moisture and heat. The light emitting device package includes a light emitting device, a package body supporting the light emitting device, an electrode provided on the package body and electrically connected to the light emitting device, a filler covering the light emitting device, and a protective layer formed on a surface of the package body at which light and/or heat generated by the light emitting device arrives. | 03-29-2012 |
20120099296 | LIGHT EMITTING MODULE, BACKLIGHT UNIT, AND DISPLAY APPARATUS - Provided is a light emitting module, which includes a module board, at least one light emitting diode, a metal layer and a resin material. The module board includes a photo solder resist (PSR) layer, an electrical conduction layer under the PSR layer, an insulation layer under the electrical conduction layer, and a plurality of diode holes passes through the PSR layer, the electrical conduction layer, and the insulation layer. The light emitting diode is disposed inside the plurality of diode holes and is contacted to the metal layer exposed through the plurality of diode holes. | 04-26-2012 |
20120306445 | BATTERY EXCHANGING METHOD FOR ELECTRIC VEHICLE - Provided is a battery exchange method for an electric vehicle. The battery exchange method includes (a) opening a protection cover of a battery mounting module installed at an upper portion of the electric vehicle, and transmitting an open signal to a battery charge station; (b) releasing a locking unit of a pre-mounted battery, and transmitting an unlocking signal to the battery charge station; (c) determining and storing a mounting location of the battery using an image sensor; (d) controlling movements and operations of a battery replacing robot when the unlocking signal is confirmed, and ejecting the pre-mounted battery from a battery seating base of the battery mounting module; (e) controlling movements and operations of the battery replacing robot to move a prepared fully charged battery into the battery mounting module, and mounting the fully charged battery on the battery seating base in the battery charge station. | 12-06-2012 |
20120326193 | LIGHT EMITTING DEVICE MODULE - Disclosed is a light emitting device module. The light emitting device module includes a first lead frame and a second lead frame electrically separated from each other, a light emitting device electrically connected to the first lead frame and the second lead frame, the light emitting device includes a light emitting structure having a first conduction type semiconductor layer, an active layer, and a second conduction type semiconductor layer, a dam disposed at the peripheral area of the light emitting device, a resin layer surrounding the light emitting device and disposed at the inner area of the dam, and a reflective member disposed at the peripheral area of the dam and including an inclined plane formed on at least one side surface thereof. | 12-27-2012 |
20130046919 | NON-VOLATILE MEMORY SYSTEM - In one embodiment, a memory system includes a memory device with a first memory and a second memory, and a controller configured to control storing of data in the memory device. The controller is configured to control an (N− | 02-21-2013 |
20130153315 | ATTACH AND DETACH DEVICE OF BATTERY FOR ELECTRIC VEHICLE - Disclosed is an electric vehicle battery attaching/detaching device including a battery having incision recesses formed on lateral portions, respectively, each incision recess having a lower engaging ledge; a battery mounting unit adapted to detachably mount the battery, the battery mounting unit having grasping holders formed on a bottom portion and adapted to engage with or disengage from the lower engaging ledges of the battery incision recesses; and a driving means adapted to rotate the grasping holders in response to an electric signal so that the grasping holders engage with or disengage from the lower engaging ledges of the battery incision recesses. | 06-20-2013 |
20130156533 | ATTACH AND DETACH DEVICE OF BATTERY FOR ELECTRIC VEHICLE - Disclosed is an electric vehicle battery attaching/detaching device including a battery mounting unit formed on an electric vehicle to detachably mount a battery and provided with a connector pin module adapted to be lifted/lowered by a lifting/lowering means; a loader having a plurality of battery stands, each battery stand being adapted to detachably mount a fully-charged battery to be exchanged with the battery mounted on the battery mounting unit; and a battery attaching/detaching unit adapted to move along X-axis, Y-axis, and Z-axis between the battery mounting unit and the battery stand by means of a movement device, detach a battery mounted on the battery mounting unit or the battery stand, and exchange/mount the battery on the battery stand or the battery mounting unit. | 06-20-2013 |
20130192060 | ELECTRIC BUS BATTERY EXCHANGE STATION - Provided is an electric bus battery exchange station. The electric bus battery exchange station according to the present invention includes: an exchange station body having a battery exchange, wherein said battery exchange unit is projected out to be connected with a hole of; an imaging unit taking images of the electric bus moving toward said exchange station body; an entry process storing unit storing entry process information needed in order that the electric bus is positioned exactly below the battery exchange unit; an entry information output unit comparing an entry state of the electric bus obtained from images taken by said imaging unit with the entry information stored, and outputting entry information for modifying the entry state of the electric bus to make equal to said entry process information; and an entry information providing unit providing information outputted by said entry information output unit to the electric bus. | 08-01-2013 |
20130197803 | ELECTRIC BUS AND ELECTRIC BUS BATTERY EXCHANGE SYSTEM - Provided is an electric bus and an electric bus battery exchange system. The electric bus according to the present invention includes: a battery exchange hole disposed on top of the electric bus for exchanging a discharged battery for a charged battery; a front camera unit taking front images in the process of entering the battery exchange station for battery exchange; a communication unit for receiving position information of the battery exchange unit from the battery exchange station; a route output unit outputting a predicted driving route for reaching a swapping point below the battery exchange unit based on the front images taken by the front camera unit and the position information of the battery exchange unit; and a display unit displaying the predicted driving route outputted by the route output unit, superimposed on the front images taken by the front camera unit. | 08-01-2013 |
20130342310 | ELECTRIC VEHICLE, BATTERY CHARGING STATION, BATTERY EXCHANGING RESERVATION SYSTEM COMPRISING THE SAME AND METHOD THEREOF - Disclosed is an electric vehicle, a battery charging station, and an electric vehicle battery exchange reservation system including the same. The electric vehicle includes a power level detection unit adapted to detect a power level of a battery mounted on the electric vehicle; a communication unit adapted to communicate with a battery charging station; and a control unit adapted to determine a battery charging station, in which the battery of the electric vehicle is to be exchanged, based on the power level of the battery and a route of travel of the electric vehicle and transmit a battery exchange reservation command to the determined battery charging station. Based on the battery power level of the electric vehicle, a battery charging station existing along the route of travel is requested to provide battery information, and battery exchange is reserved accordingly, so that batteries can be exchanged more efficiently and conveniently. | 12-26-2013 |
20140002019 | BATTERY EXCHANGING-TYPE CHARGING STATION SYSTEM FOR ELECTRIC VEHICLE | 01-02-2014 |
20140059491 | ELECTRONIC APPARATUS TO EXECUTE APPLICATION, METHOD THEREOF, AND COMPUTER READABLE RECORDING MEDIUM - An electronic apparatus includes a storage which stores a plurality of applications, a manager which manages a first list regarding a desktop application from among the plurality of applications stored in the storage, and manages a second list regarding a desktop application that has been already selected from among the desktop applications, a user interface which displays a first icon which corresponds to the first list and a second icon which corresponds to each desktop application included in the second list, and a controller which, if one of the displayed second icons is selected, drives a desktop application corresponding to the selected icon. | 02-27-2014 |
20140096047 | ELECTRONIC APPARATUS, METHOD OF EXECUTING APPLICATION, AND COMPUTER READABLE RECORDING MEDIUM - An electronic apparatus includes a storage unit which stores a plurality of applications, a management unit which manages a list of applications that have been already selected from among the plurality of applications stored in the storage unit, a user interface which applies transparency to a shortcut region which includes an icon corresponding to each application included in the list, and displays the transparent shortcut region, and a controller which, if one of the displayed icons is selected, drives an application corresponding to the selected icon. | 04-03-2014 |
20140369044 | LIGHT EMITTING MODULE AND LIGHT EMITTING DEVICE HAVING THE SAME - Disclosed are a light emitting module and a light emitting device. The disclosed light emitting module includes a plurality of light emitting devices and a wire connecting the light emitting devices with each other and having at least a first end portion coupled with each light emitting device. The wire has a length longer than a distance between the light emitting devices, and is located higher than bottom surfaces of the light emitting devices. Each light emitting device includes a body including an insulating material, a first lead frame making contact with the body and having a first coupling part, a second lead frame making contact with the body and having a second coupling part, and a light emitting chip on at least one of the first and second lead frames. The first and second coupling parts are located higher than the bottom surfaces of the light emitting devices, and the wire is coupled with the first and second coupling parts of the light emitting devices. | 12-18-2014 |
20150054013 | LIGHT EMITTING DEVICE MODULE - A light emitting device module including a first and second lead frames, a light emitting device electrically connected to the first and second lead frames, the light emitting device includes a light emitting structure having a first conduction type semiconductor layer, an active layer, and a second conduction type semiconductor layer, a resin layer surrounding the light emitting device, a PSR (photo solder resist) layer disposed between the first and second lead frames and the second lead frame and a sidewall disposed at the peripheral area of the light emitting device and including an inclined plane formed on at least one side surface thereof. | 02-26-2015 |
Patent application number | Description | Published |
20100079697 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A backlight unit including: a light emitting diode (LED) module including a metal substrate and an LED which is disposed on a first side of the metal substrate; a frame on which the LED module is mounted; a first mounting portion formed lengthwise on the LED module; and a second mounting portion formed on the frame, the second mounting portion remaining within a width of the LED module. | 04-01-2010 |
20110292524 | FOCUS ADJUSTMENT DEVICE FOR USE IN PORTABLE IMAGE PROJECTION APPARATUS - A focus adjustment device for adjusting a focus state of a projection lens unit in an image projection apparatus is provided. The focus adjustment device includes a focus adjustment member rectilinearly movable in a first direction; a rotational shaft; a first movement-converting member for converting a rectilinear movement of the focus adjustment member into a rotary movement of the rotational shaft; and a second movement-converting member for converting the rotary movement of the rotational shaft into in a rectilinear movement of the projection lens unit along a focusing direction. | 12-01-2011 |
20130044298 | FOCUS REGULATING APPARATUS OF PROJECTOR AND PROJECTOR USING THE SAME - Disclosed are a focus regulating apparatus for use with a projector and a projector using the same. The apparatus has a structure which is designed to overcome asymmetry in focus regulation due to the optical characteristics of the projector. The focus regulating apparatus of a projector includes: a focus regulator, which is provided in a projection lens unit of a projector main body so that the focus can be regulated by rotating a lens barrel of the projection lens unit; and an actuator, which gears with the focus regulator and moves rectilinearly with respect to the projector main body, thereby causing the focus regulator to rotate. The rotation of the focus regulator is varied when the actuator rectilinearly moves at a constant speed. The apparatus thus enables an asymmetry in focus regulation to be overcome when a screen size for the projector is adjusted. | 02-21-2013 |
20130077054 | PROJECTOR AND DISPLAY APPARATUS HAVING THE SAME - The projector according to an exemplary embodiment includes an optical system which forms, expands, and projects the image, and includes at least one light source; a light source dissipation unit for dissipating heat generated by the light source; a plurality of circuit boards for operating the projector; an intake unit having an intake opening where external air is received; an exhaust unit having an exhaust opening where the received air is expelled; and a flow path dividing unit which divides a cooling flow path formed between the intake opening and the exhaust opening into an upper cooling flow path and a lower cooling flow path, wherein the light source dissipation unit is placed on the upper cooling flow path and at least one of the plurality of circuit boards is placed on the lower cooling flow path. | 03-28-2013 |
20140043678 | PROJECTION APPARATUS INCLUDING INTEGRATED IMAGE PROJECTIONUNIT AND SCREEN UNIT - A projection apparatus, in which an image projection unit and a screen unit are integrally mounted on one mounting unit, is provided. The screen unit includes a screen configured to display an image, and a screen attaching part to which the screen is attached. The screen attaching part includes a front plate to which the screen is attached, a rear plate, and a strength reinforcing member interposed between the front plate and the rear plate. | 02-13-2014 |
20140132846 | SCREEN DEVICE AND PROJECTION APPARATUS HAVING A SCREEN DEVICE - A screen device and a projection apparatus having the same are provided. The screen device includes a screen on which an image is projected, and a support panel which includes a pair of plates and a strength reinforcement member arranged between the pair of plates, wherein the screen is attached to any one of the pair of plates. | 05-15-2014 |
20140132935 | PROJECTION APPARATUS - A projection apparatus includes an image projection unit configured to form an image and project the formed image, a screen unit configured to display the image projected from the image projection unit, and a mounting unit on which the image projection unit and the screen unit are integrally mounted. The screen unit is formed to have a curvature. | 05-15-2014 |
20150026491 | REMOTELY CONTROLLABLE ELECTRONIC DEVICE AND SYSTEM INCLUDING THE SAME - An electronic device is provided. The electronic device includes a controller configured to transition the electronic device into a sleep mode, and a communication interface configured to establish a network session with the external computing device when the electronic device into the sleep mode, wherein the communication interface is configured to maintain the network session with the external computing device when the electronic device is in the sleep mode, and to transition the electronic device into a non-sleep mode in response to a signal, for requesting that the electronic device gets out the sleep mode, being received through the maintained network session. | 01-22-2015 |