Patent application number | Description | Published |
20110162066 | PASSWORD PROCESSING METHOD AND APPARATUS - A password processing method is provided. According to an embodiment, an object is displayed, and moved in at least one direction according to the user's motion. The password is processed in accordance with a combination of motions of the object in the at least one direction. | 06-30-2011 |
20110258175 | MARKER SEARCH SYSTEM FOR AUGMENTED REALITY SERVICE - A search system, a user device, and a server for AR service are disclosed. The search system includes a search engine configured to search a web content and a marker, in response to an input of a user, a matching unit configured to match the searched web content with the searched marker, and an output unit configured to transmit a document including the searched web content and the searched marker to the user. | 10-20-2011 |
20120032977 | APPARATUS AND METHOD FOR AUGMENTED REALITY - Disclosed is a method for augmented reality. A real world image including a marker is generated, the marker is detected from the real world image, an object image corresponding to the detected marker is combined with the real world image, and the combined image is displayed. | 02-09-2012 |
20140015860 | AUGMENTED REALITY SERVICE - A search system, a user device, and a server for AR service are disclosed. The search system includes a search engine configured to search a web content and a marker, in response to an input of a user, a matching unit configured to match the searched web content with the searched marker, and an output unit configured to transmit a document including the searched web content and the searched marker to the user. | 01-16-2014 |
20150293622 | METHOD AND SYSTEM FOR AUTHENTICATING STAMP TOUCH - There are provided a method and system for authenticating a stamp touch. The method of authenticating a stamp touch according to the invention is executed in a wireless terminal having a capacitive touch screen which supports a multi-touch, the method including, a first operation in which N touch points touching a touch stamp having N (N≧5) touch units made of a conductive material on the capacitive touch screen are recognized, a second operation in which a touch authentication condition set for authenticating a touch using the touch stamp is used to check an authentication result of a geometrical position relation of the N touch points, and a third operation in which a designated service linked with the touch stamp starts when the N touch points are authenticated. | 10-15-2015 |
20150365236 | PASSWORD PROCESSING DEVICE - A device to process information is provided. According to an embodiment, a display unit is configured to display computer-generated objects. A processor is configured to receive selection input effective to select a particular computer-generated object from amongst the computer-generated objects. Manipulation input corresponding to detected motions is received. The particular computer-generated object is moved and rotated in its entirety in response to the manipulation input and in accordance with the detected motions. Each of the detected motions has a corresponding time period. A password is generated using the detected motions and the time periods. A user is authenticated by use of the generated password and an identified unrevealed authentication. The authentication of the user includes an indication of an authentication failure when the detected motions are different from an expected input and any of the corresponding time periods are outside of an allowable time range. | 12-17-2015 |
Patent application number | Description | Published |
20080232202 | APPARATUS AND METHOD OF REPRODUCING WOBBLE SIGNAL - An apparatus for reproducing a wobble signal, including: a first filter unit receiving a wobble signal obtained by reading a wobble from a disc and passing a first band including a monotone frequency set according to the type or speed of the disc so as to generate a first wobble output signal; a second filter unit, when the wobble signal includes at least one frequency component, receiving the wobble signal and passing a second band including a multi-frequency set according to the speed of the disc so as to generate a second wobble output signal; and a wobble clock signal generation unit generating a wobble clock signal by quantizing one of the first and second wobble output signals. Accordingly, the wobble signal can be detected according to the type of disc, the speed of a disc, or a driving mode for the disc. | 09-25-2008 |
20090174436 | INPUT SIGNAL LEVEL DETECTION APPARATUS AND METHOD - A method and an input signal level detection apparatus that correctly detect a level of an input signal while consuming low power apparatus including: a full-wave rectifier outputting a full-wave rectified waveform by performing a full-wave rectification on a first signal corresponding to an input signal, and on a second signal having a phase difference of 180 degrees from the first signal; a common voltage detector detecting a common voltage of the first signal and the second signal; and a level detection unit detecting a level of the input signal, based on a subtraction result obtained by subtracting the common voltage from the full-wave rectified waveform. | 07-09-2009 |
20150238991 | SCATTERED POWDER CLEANING DEVICE - The present invention provides a scattered powder cleaning device, comprising: a case having an exit formed at one side for the access of glass and an internal space; an opening and closing part for opening or closing the exit; a powder spray part provided to the case for spraying a predetermined amount of power at the internal space; and a cleaning part which forcedly scatters the powder dispersed at the internal space by forcedly introducing external air so as to discharge the powder to the outside if the glass escapes from the internal space. | 08-27-2015 |
Patent application number | Description | Published |
20100169515 | DATA RELAY APPARATUS FOR COMMUNICATION MODULE - A data relay apparatus for communication module is disclosed, whereby a plurality of normally operative communication modules can perform data communication thereamong by allowing a data relay unit to relay data received by an input/output (I/O) port of an inoperative communication module in a case there is available an inoperative communication module among the plurality of communication modules, in a network configured by connecting the plurality of communication modules having two I/O Ethernet communication ports connected via a line topology. | 07-01-2010 |
20130246756 | HARDWARE PROTOCOL STACK - Disclosed is a hardware protocol stack, where header information of analysis-subjected protocol is stored in a register unit, comparison is made whether information recorded in the header of inputted frame mutually matches header information stored in the register unit, and data is extracted as a result of the comparison. | 09-19-2013 |
20150058707 | COMMUNICATION DEVICE AND COMMUNICATION METHOD - A first communication device calculates a data error detection code for detecting an error in data by using the data and a virtual sequence number, and generates a packet comprising the data and the data error detection code. The packet does not include the virtual sequence number which is used for calculating error detection. The first communication device transmits the packet to a second communication device. | 02-26-2015 |
20150067455 | COMMUNICATION DEVICE AND COMMUNICATION METHOD - A first communication device calculates a plurality of data error codes for detecting an error in a plurality of data fields by using the plurality of data fields. The first communication device generates a packet comprising the plurality of data fields and the plurality of data error codes, and then transmits the packet which is generated to a second communication device. | 03-05-2015 |
20150113078 | COMMUNICATION DEVICE AND COMMUNICATION METHOD - A method for a first communication device transreceiving a message with a second communication device, according to one embodiment of the present invention, comprises the steps of: the first communication device confirming a user value of the second communication device; the first communication device comparing the user value of the second communication device that is confirmed to a user value of the first communication device; and the first communication device establishing either the first communication device or the second communication device as an initiator having initiative for communication and establishing the other as a responder not having initiative for communication, depending on the result of the comparison. | 04-23-2015 |
20150113363 | COMMUNICATION DEVICE AND COMMUNICATION METHOD - A method for a first communication device transmitting data to a second communication device, according to one embodiment of the present invention, comprises the steps of: the first communication device generating a safety unique identifier by using a unique identifier of the first communication device and a unique identifier of the second communication device, in order to confirm the validity of connection between the first communication device and the second communication device; the first communication device calculating a data error detection code for detecting an error by using the safety unique identifier and the data; the first communication device generating a packet comprising the data and the data error detection code; and the first communication device transmitting the packet to the second communication device. | 04-23-2015 |
Patent application number | Description | Published |
20150034875 | Composition Comprising Quantum Dot and Device Using Same - The present invention provides a composition including a quantum dot and vinyl siloxane including an alkyl group having a carbon number of 4 or more, and a device to which the composition is applied, wherein the composition can effectively be applied to various types of light emitting devices due to excellent dispersibility of quantum dots, UV-stability, and heat-resistance. | 02-05-2015 |
20150045499 | Composition Comprising Quantum Dot, and Device Using Same - The present invention provides a curable composition comprising an acrylate and a quantum dot, and a device using the same. Since the luminous efficiency and dispersion of a quantum dot are excellent and the curable composition has remarkable UV stability and heat resistance, the curable composition can be effectively applied to various forms of light emitting devices. | 02-12-2015 |
20150184066 | Encapsulated Quantum Dots and Device Using Same - The present invention provides a quantum dot encapsulated by a siloxane including an alkyl group having 4 or more carbon atoms, a composition including the same, and a device to which the composition is applied, and when the encapsulated quantum dot is used, quantum yield and dispersion stability may be enhanced. | 07-02-2015 |
20160068749 | COMPOSITE, COMPOSITION CONTAINING THE SAME, AND APPARATUS - A composite includes at least one quantum dot, and a wax-based compound that covers a surface of the quantum dot. The composite has remarkable quantum efficiency, a small variation in emission peak even when dispersed in a resin, good dispersion stability, good ultraviolet light stability and good heat/moisture stability. | 03-10-2016 |
Patent application number | Description | Published |
20140203251 | Novel Compound and Organic Electronic Device Comprising the Compound - Provided are a novel compound and an organic electronic device (OED) including the same. The novel compound has better hole injection and hole transport properties than a conventional material, and thus may enhance thermal stability and efficiency when used as a material for a hole injection or hole transport layer of the OED. | 07-24-2014 |
20150184066 | Encapsulated Quantum Dots and Device Using Same - The present invention provides a quantum dot encapsulated by a siloxane including an alkyl group having 4 or more carbon atoms, a composition including the same, and a device to which the composition is applied, and when the encapsulated quantum dot is used, quantum yield and dispersion stability may be enhanced. | 07-02-2015 |
20150285444 | NANOCOMPOSITE, AND OPTICAL MEMBER AND BACKLIGHT UNIT HAVING THE OPTICAL MEMBER - Disclosed is a nanocomposite. The nanocomposite includes a wax particle, at least one nano light-emitting body positioned inside the wax particle, and a silicon oxide protective layer for coating the nano light-emitting body. The nanocomposite can improve light stability and heat/moisture stability of the nano light-emitting body. | 10-08-2015 |
20150301257 | OPTICAL SHEET AND BACKLIGHT UNIT HAVING THE OPTICAL SHEET - In an optical sheet and a backlight unit comprising same, the optical sheet comprises: a first transparent film, a first barrier layer; and an light conversion layer, wherein the first barrier layer is formed on one surface of the first transparent film, the light conversion layer is formed on top of the first barrier layer, and wherein at least one of a light-emitting composite including a wax particle and a nano light-emitting body that is disposed inside the wax particle, and a fluorescent particle is dispersed. | 10-22-2015 |
20150349271 | Novel Compound, Light-Emitting Element Comprising same and Electronic Device Comprising the Light-Emitting Element - The present invention relates to a compound, and a light-emitting element and an electronic device including the same, and, more particularly, to a compound for an organic light-emitting element, and a light-emitting element and an electronic device including the same. The compound according to the present invention can improve hole injection and/or transport abilities. | 12-03-2015 |
20160043326 | Light-Emitting Diode Having Novel Structure and Electronic Apparatus Comprising Same - A light-emitting diode includes: a first electrode; a second electrode; a light-emitting layer disposed between the first electrode and the second electrode; a hole transportable layer disposed between the first electrode and the light-emitting layer; and a blocking layer, which is disposed between the hole transportable layer and the light-emitting layer and includes a compound represented by the following Chemical Formula 1. | 02-11-2016 |
20160068749 | COMPOSITE, COMPOSITION CONTAINING THE SAME, AND APPARATUS - A composite includes at least one quantum dot, and a wax-based compound that covers a surface of the quantum dot. The composite has remarkable quantum efficiency, a small variation in emission peak even when dispersed in a resin, good dispersion stability, good ultraviolet light stability and good heat/moisture stability. | 03-10-2016 |
20160072074 | Novel Compound, and Light Emitting Diode and Electronic Apparatus Comprising Same - In a novel compound, and a light emitting diode and an electronic apparatus including the same, the novel compound is represented by the following Chemical Formula 1. | 03-10-2016 |
Patent application number | Description | Published |
20090291669 | METHOD FOR CREATING PHOTO FILES IN ACCORDANCE WITH SCHEDULER FUNCTION AND MOBILE COMMUNICATION TERMINAL SUPPORTING THE SAME - A method for creating a photo file while photographing with a camera mounted in a mobile communication terminal. The mobile communication terminal determines whether schedule information associated with a photographing time exists in a scheduler program, and creates photo file information including the schedule information when schedule information associated with the photographing time exists. | 11-26-2009 |
20100042801 | Apparatus and method for reallocation of memory in a mobile communication terminal - A mobile terminal includes an apparatus for reallocating memory. The apparatus is configured to determine whether an available memory capacity is less than a threshold value. The apparatus further generates a memory reallocation scenario based on a terminal usage history for each application if the available memory capacity is less than the threshold value. | 02-18-2010 |
20100048178 | Method and apparatus for deleting message in mobile terminal - A method and an apparatus efficiently deletes messages from a memory in a mobile terminal. In the method, a service message is received. Importance of the received service message is calculated. When there is no spare space for storing the received service message, a predetermined number of previously stored service messages are displayed according to importance of a message. At least one of the displayed service messages is selected and deleted. | 02-25-2010 |
20100105374 | Method and apparatus for automatically changing a call receive mode in a mobile terminal - A method and apparatus for automatically changing a call receive mode in a mobile terminal includes a first process of identifying a current external illumination level and noise level and identifying a preset execution suitability of each call receive mode, a second process of identifying a current user schedule and identifying a preset execution suitability of each call receive mode, a third process of identifying a current position coordinate and calculating a use ratio of each call receive mode, a fourth process of identifying a previous use history of each call receive mode and calculating a current execution suitability by each call receive mode, and a fifth process of calculating an integrated execution suitability of each call receive mode and applying a call receive mode of the highest value. | 04-29-2010 |
20100130235 | Apparatus and method for providing map service using global positioning service in a moble terminal - An apparatus and method for providing a map service using a global positioning service in a mobile terminal includes determining a current position of the mobile terminal. A moving path of the mobile terminal is recorded. If content for key point marking are generated, a tag icon corresponding to the content is inserted into a point representing the current position of the mobile terminal. A map message includes the moving path, the tag icon, and the content. | 05-27-2010 |
Patent application number | Description | Published |
20080209495 | AUDIO VIDEO NETWORK SYSTEM , SET-TOP BOX, IMAGE DISPLAY APPARATUS AND METHOD FOR OFFERING USER INTERFACE - A home audio video network system for providing a remote user interface (UI) to image display apparatuses coupled to a set-top box, a set-top box, an image display apparatus and a method for offering a UI are provided. The system includes a set-top box which analyzes an event and outputs user interface (UI) data corresponding to the event; and an image display apparatus which renders and displays a UI according to the UI data. The set-top box includes a storage unit; an application unit; a UI process unit; and a UI offer unit. The image display apparatus includes a UI transmission and reception unit; a UI rendering unit; and a display unit. The method includes analyzing an event and transmitting UI data corresponding to the event to the image display apparatus; and rendering and displaying a UI according to the UI data by the image display apparatus. | 08-28-2008 |
20110218892 | Account management apparatus and method of managing account - An apparatus to manage an account is provided. The account managing apparatus includes an account management unit which manages a user account of at least one user who uses an image forming apparatus, a storage unit which stores guest information related to the user account, a guest account generating unit which generates a guest account dependent on the user account based on stored guest information and the user account when a request to generate an account to use the image forming apparatus is received from a guest, and a control unit which controls the image forming apparatus according to a generated account policy. | 09-08-2011 |
20150092233 | SYSTEM AND METHOD FOR PROVIDING CLOUD PRINTING SERVICE - Provided is an image forming system operable to provide a cloud printing service, the image forming system comprising: a transmitting device operable to transmit content by designating a target phone number; a cloud printing server operable to receive the target phone number and the content from the transmitting device; a receiving device assigned with the target phone number and operable to receive an upload notification of the content with respect to the target phone number from the cloud printing server; and an image forming device operable to print the content by receiving the content from the cloud printing server, wherein the cloud printing server transmits the content to the image forming device registered in the target phone number when the cloud printing service is requested for the content to the target phone number. | 04-02-2015 |
Patent application number | Description | Published |
20120069263 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal display is provided. The liquid crystal display includes a liquid crystal panel, a light guide plate disposed below the liquid crystal panel, and a light source unit which emits light to at least one side surface of the light guide plate. The light source unit includes light source elements which are disposed adjacent to the at least one side surface of the light guide plate, and which emit light that is incident on the at least one side surface of the light guide plate. A printed circuit board is disposed adjacent to a lower surface of the light guide plate and supports the light source elements. | 03-22-2012 |
20120154463 | 3D IMAGE DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A 3D image display apparatus includes a first display panel which alternately displays a left eye image and a right eye image, a second display panel having a plurality of pixels including a left eye pixel and a right eye pixel, a backlight unit which is disposed at a back side of the second display panel, a lens array which is disposed at a front side of the second display panel and has a plurality of lenticular lenses dividing light emitted from the backlight unit into a left eye visual field and a right eye visual field and emitting the divided light, and a control unit which controls on and off of the left eye pixel and the right eye pixel of the second display panel according to a time when the left eye image and the right eye image are displayed. | 06-21-2012 |
20120236231 | LIQUID CRYSTAL DISPLAY AND LED MODULE THEREOF - A liquid crystal display (LCD) includes a cover assembly; a liquid crystal panel; a light guide plate configured to guide light to the liquid crystal panel; a printed circuit board (PCB) to which the light guide plate is mounted; and a light emitting diode (LED) package which is mounted on the PCB and emits light to a lateral side of the light guide plate. The PCB includes a base substrate; a connecting hole which is formed in the base substrate to couple the base substrate to the cover assembly with a connecting member; an insulating layer which is coated on the base substrate while avoiding a head part of the connecting member; and a spacer tape which is provided on an upper side of the insulating layer so that the light guide plate is evenly mounted on the PCB. | 09-20-2012 |
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 |
20120281165 | LIQUID CRYSTAL DISPLAY AND LED MODULE THEREOF - A liquid crystal display (LCD) includes a cover assembly; a liquid crystal panel; a light guide plate configured to guide light to the liquid crystal panel; a printed circuit board (PCB) to which the light guide plate is mounted; and a light emitting diode (LED) package which is mounted on the PCB and emits light to a lateral side of the light guide plate. The PCB includes a base substrate; a connecting hole which is formed in the base substrate to couple the base substrate to the cover assembly with a connecting member; an insulating layer which is coated on the base substrate while avoiding a head part of the connecting member; and a spacer tape which is provided on an upper side of the insulating layer so that the light guide plate is evenly mounted on the PCB. | 11-08-2012 |
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 |
20130100373 | LIQUID CRYSTAL DISPLAY AND LED MODULE THEREOF - An apparatus includes a chassis assembly; a liquid crystal display panel; a light guide plate configured to guide light to the liquid crystal display panel; a light emitting diode (LED) module including a printed circuit board (PCB), a plurality of LED packages which are mounted on the PCB and emit light to a lateral side of the light guide plate, and a connector connected to the PCB such that the connector is located behind the light guide plate; and a white strip member disposed between the PCB of the LED module and the light guide plate. An edge portion of a bottom surface of the light guide plate is supported by the PCB. | 04-25-2013 |
20130278860 | DISPLAY APPARATUS - A display apparatus is provided. The display apparatus includes a display panel which displays an image; a top chassis and a bottom chassis which house the display panel; and a plurality of light-emitting boards which are installed on an inner surface of the bottom chassis, each of the light-emitting boards including a main printed circuit board (PCB) that extends in a longitudinal direction and light source packages installed on the main PCB, and the light source packages are arranged to be farther from a first longitudinal edge of the main PCB than a second longitudinal edge of the main PCB. | 10-24-2013 |
20140009718 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal display is provided. The liquid crystal display includes a liquid crystal panel, a light guide plate disposed below the liquid crystal panel, and a light source unit which emits light to at least one side surface of the light guide plate. The light source unit includes light source elements which are disposed adjacent to the at least one side surface of the light guide plate, and which emit light that is incident on the at least one side surface of the light guide plate. A printed circuit board is disposed adjacent to a lower surface of the light guide plate and supports the light source elements. | 01-09-2014 |
20140104538 | LIQUID CRYSTAL DISPLAY - A LED module includes a printed circuit board, LEDs which are vertically mounted on the printed circuit board and which emit light onto a side surface, and a contact member which is provided to come into contact with a light guide plate. The printed circuit board may be movably coupled to a bottom chassis. When the light guide plate undergoes thermal expansion, the LED module may move by pressing of the light guide plate acting on the contact member. Accordingly, a gap between the light guide plate and the LEDs may be uniformly maintained even when the light guide plate undergoes thermal expansion or is returned to an original state. | 04-17-2014 |
20140354914 | ILLUMINATING APPARATUS AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - An illuminating apparatus includes a support member comprising a light source support member having four corner areas; and a light emitter that is disposed on a surface of the light source support member, the light emitter including one or more light emitting modules, wherein each of the light emitting module comprises a strip-shaped printed circuit board (PCB) mounted on the light source support member and a plurality of light source packages that is mounted on the strip-shaped PCB and generates light; and four corner side extending portions that configure a portion of any one of one or more the light emitting modules and are extended toward the four corner areas of the light source support member. | 12-04-2014 |
20150116852 | DISPLAY APPARATUS HAVING BEZEL HIDING MEMBER - A display apparatus includes a display main body having a screen and a bezel that surrounds the screen, and a bezel hiding member mounted on the bezel to cover the bezel. The bezel hiding member includes a body portion configured to refract an image light that emitted from an edge region of the screen, and a plurality of prism projections formed to project from the body portion to change a path of the refracted image light to a front side of the display main body. | 04-30-2015 |