Patent application number | Description | Published |
20100084754 | Semiconductor package - A semiconductor package which includes a first substrate having a pre-designed pattern formed thereon; a first chip mounted by a flip chip method on one side of the first substrate; a support formed to a predetermined thickness on an edge of the first substrate; an interposer having an edge thereof placed on the support, such that the interposer covers the first substrate and forms a cavity between the interposer and the first substrate, and having a pre-designed pattern formed respectively on both sides thereof; a via penetrating the support and the interposer; a second chip mounted on one side of the interposer facing the first substrate; a second substrate placed on the other side of the interposer with at least one conductive ball positioned in-between; and a third chip mounted on the second substrate. | 04-08-2010 |
20100087034 | Method of manufacturing a semicondictor package - A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming a cavity by etching a center portion of a metal oxide layer; mounting a second chip inside the cavity; forming at least one via such that the via penetrates an edge of the metal oxide layer; placing the metal oxide layer on the first substrate such that the second chip and the first chip face each other; and placing a second substrate on the metal oxide layer, the second substrate having a third chip mounted thereon. | 04-08-2010 |
20100087035 | Method for manufacturing a semiconductor package - A method of manufacturing a semiconductor package which includes mounting a first chip on a first substrate by a flip chip method, the first substrate having a pre-designed pattern formed thereon; forming at least one bump by performing soldering, on at least one predetermined position electrically connected with the pattern formed on the first substrate; forming a first molding by performing molding, such that the first molding covers the first substrate and the first chip; placing an interposer on the first molding; and placing a second substrate on the interposer, the second substrate having a second chip mounted thereon. | 04-08-2010 |
Patent application number | Description | Published |
20110076819 | Three-dimensional semiconductor memory device and method of fabricating the same - A method of fabricating a semiconductor memory device includes alternately and repeatedly stacking sacrificial layers and insulating layers on a substrate, forming an active pattern penetrating the sacrificial layers and the insulating layers, continuously patterning the insulating layers and the sacrificial layers to form a trench, removing the sacrificial layers exposed in the trench to form recess regions exposing a sidewall of the active pattern, forming an information storage layer on the substrate, forming a gate conductive layer on the information storage layer, such that the gate conductive layer fills the recess regions and defines an empty region in the trench, the empty region being surrounded by the gate conductive layer, and performing an isotropic etch process with respect to the gate conductive layer to form gate electrodes in the recess regions, such that the gate electrodes are separated from each other. | 03-31-2011 |
20110316064 | Semiconductor Memory Devices And Methods Of Forming The Same - Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include gate patterns and insulation patterns repeatedly and alternatingly stacked on a substrate. The semiconductor devices may also include a through region penetrating the gate patterns and the insulation patterns. The semiconductor devices may further include a channel structure extending from the substrate through the through region. The channel structure may include a first channel pattern having a first shape. The first channel pattern may include a first semiconductor region on a sidewall of a portion of the through region, and a buried pattern dividing the first semiconductor region. The channel structure may also include a second channel pattern having a second shape. The second channel pattern may include a second semiconductor region in the through region. A grain size of the second semiconductor region may be larger than that of the first semiconductor region. | 12-29-2011 |
20120248525 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - Three dimensional semiconductor memory devices and methods of fabricating the same are provided. According to the method, sacrificial layers and insulating layers are alternately and repeatedly stacked on a substrate, and a cutting region penetrating an uppermost sacrificial layer of the sacrificial layers is formed. The cutting region is filled with a non sacrificial layer. The insulating layers and the sacrificial layers are patterned to form a mold pattern. The mold pattern includes insulating patterns, sacrificial patterns, and the non sacrificial layer in the cutting region. The sacrificial patterns may be replaced with electrodes. The related semiconductor memory device is also provided. | 10-04-2012 |
20130115761 | Methods of Forming a Semiconductor Device - Methods of forming a semiconductor device are provided. The methods may include forming first and second layers that are alternately and repeatedly stacked on a substrate, and forming an opening penetrating the first and second layers. The methods may also include forming a first semiconductor pattern in the opening. The methods may additionally include forming an insulation pattern on the first semiconductor pattern. The methods may further include forming a second semiconductor pattern on the insulation pattern. The methods may also include providing dopants in the first semiconductor pattern. Moreover, the methods may include thermally treating a portion of the first semiconductor pattern to form a third semiconductor pattern. | 05-09-2013 |
20130164894 | METHOD OF FABRICATING A THREE-DIMENTIONAL SEMICONDUCTOR MEMORY DEVICE - A method of fabricating a semiconductor memory device includes alternately and repeatedly stacking sacrificial layers and insulating layers on a substrate, forming an active pattern penetrating the sacrificial layers and the insulating layers, continuously patterning the insulating layers and the sacrificial layers to form a trench, removing the sacrificial layers exposed in the trench to form recess regions exposing a sidewall of the active pattern, forming an information storage layer on the substrate, forming a gate conductive layer on the information storage layer, such that the gate conductive layer fills the recess regions and defines an empty region in the trench, the empty region being surrounded by the gate conductive layer, and performing an isotropic etch process with respect to the gate conductive layer to form gate electrodes in the recess regions, such that the gate electrodes are separated from each other. | 06-27-2013 |
20140106569 | METHOD OF FABRICATING THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND THREE-DIMENSIONAL SEMICONDUCTOR DEVICE FABRICATED USING THE SAME - According to example embodiments of inventive concepts, a method of fabricating a 3D semiconductor device may include: forming a stack structure including a plurality of horizontal layers sequentially stacked on a substrate including a cell array region and a contact region; forming a first mask pattern covering the cell array region and defining openings extending in one direction over the contact region; performing a first etching process with a first etch-depth using the first mask pattern as an etch mask on the stack structure; forming a second mask pattern covering the cell array region and exposing a part of the contact region; and performing a second etching process with a second etch-depth using the second mask pattern as an etch mask structure on the stack structure. The second etch-depth may be greater than the first etch-depth. | 04-17-2014 |
20140162440 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region. | 06-12-2014 |
20150162344 | METHODS OF FABRICATING THREE-DIMENSIONAL SEMICONDUCTOR DEVICES - Three dimensional semiconductor memory devices and methods of fabricating the same are provided. According to the method, sacrificial layers and insulating layers are alternately and repeatedly stacked on a substrate, and a cutting region penetrating an uppermost sacrificial layer of the sacrificial layers is formed. The cutting region is filled with a non sacrificial layer. The insulating layers and the sacrificial layers are patterned to form a mold pattern. The mold pattern includes insulating patterns, sacrificial patterns, and the non sacrificial layer in the cutting region. The sacrificial patterns may be replaced with electrodes. The related semiconductor memory device is also provided. | 06-11-2015 |
Patent application number | Description | Published |
20120187471 | METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR MEMORY DEVICE THEREBY - A method of manufacturing a semiconductor device comprises forming memory cells on a memory cell region, alternately forming a sacrificial layer and an insulating interlayer on a connection region for providing wirings configured to electrically connect the memory cells, forming an etching mask pattern including etching mask pattern elements on a top sacrificial layer, forming blocking sidewalls on either sidewalls of each of the etching mask pattern element, forming a first photoresist pattern selectively exposing a first blocking sidewall furthermost from the memory cell region and covering the other blocking sidewalls, etching the exposed top sacrificial layer and an insulating interlayer to expose a second sacrificial layer, forming a second photoresist pattern by laterally removing the first photoresist pattern to the extent that a second blocking sidewall is exposed, and etching the exposed top and second sacrificial layers and the insulating interlayers to form a staircase shaped side edge portion. | 07-26-2012 |
20130095654 | METHODS OF MANUFACTURING A VERTICAL TYPE SEMICONDUCTOR DEVICE - According to example embodiments of inventive concepts, a method includes forming cell patterns and insulating interlayers between the cell patterns on the substrate. An upper insulating interlayer including initial and preliminary contact holes is formed on an uppermost cell pattern. A first reflection limiting layer pattern and a first photoresist layer pattern are formed for exposing a first preliminary contact hole while covering inlet portion of the initial and preliminary contact holes. A first etching process is performed on layers under the first preliminary contact hole to expose the cell pattern at a lower position than a bottom of the first preliminary contact hole. A partial removing process of sidewall portions of the first reflection limiting layer pattern and the first photoresist layer pattern and an etching process on exposed layers through bottom portions of the preliminary contact holes are repeated for forming contact holes having different depths. | 04-18-2013 |
20130320486 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device. The semiconductor device includes a conductive pattern disposed on a semiconductor substrate. First and second conductive lines disposed on the conductive pattern and located at the same level as each other, are provided. An isolation pattern is disposed between the first and second conductive lines. A first vertical structure passing through the first conductive line and conductive pattern is provided. A second vertical structure passing through the second conductive line and conductive patterns is provided. An auxiliary pattern passing through the conductive pattern and in contact with the isolation pattern is provided. | 12-05-2013 |
20140057429 | Method of Forming a Step Pattern Structure - A method of forming a multi-floor step pattern structure includes forming a stacked structure having alternating insulating interlayers and sacrificial layers on a substrate. A first photoresist pattern is formed on the stacked structure. A first preliminary step pattern structure is formed by etching portions of the stacked structure using the first photoresist pattern as an etching mask. A passivation layer pattern is formed on upper surfaces of the first photoresist pattern and the first preliminary step pattern structure. A second photoresist pattern is formed by removing a side wall portion of the first photoresist pattern exposed by the passivation layer pattern. A second preliminary step pattern structure is formed by etching exposed insulating interlayers and underlying sacrificial layers using the second photoresist pattern as an etching mask. The above steps may be repeated on the second preliminary step pattern structure to form the multi-floor step pattern structure. | 02-27-2014 |
20140162420 | METHOD OF FABRICATING SEMICONDUCTOR DEVICES HAVING VERTICAL CELLS - According to example embodiments, a method of fabricating a semiconductor device includes: forming a preliminary stack structure including upper and lower preliminary stack structures by alternately stacking a plurality of interlayer insulating and sacrificial layers on a cell, first pad area, sacrificial area and second pad area of a substrate; removing an entire portion of the upper preliminary stack structure on the second pad area; forming a first mask defining openings over parts of the first and second pad areas; etching an etch depth corresponding to ones of the plurality of interlayer insulating and sacrificial layers through a remaining part of the preliminary stack structure exposed by the first mask; and repetitively performing a first staircase forming process that includes shrinking sides of the first mask and etching the etch depth through remaining parts of the plurality of interlayer insulating and sacrificial layers exposed by the shrunken first mask. | 06-12-2014 |
Patent application number | Description | Published |
20100197189 | METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device employs a white sub-pixel among RGBW-4 sub-pixels as a view control component to realize a narrow viewing angle or a wide viewing angle in a fringe field switching mode. The LCD device comprises gate lines and data lines crossing each other to define RGBW sub-pixels on a first substrate, a thin film transistor formed at each crossing of the gate and data lines; a first common electrode in each region of the RGBW sub-pixels, a pixel electrode connected to the thin film transistor and insulated from the first common electrode, the pixel electrode having at least one slit, a second substrate attached to the first substrate, wherein the first and second substrate face each other with a liquid crystal layer interposed therebetween, and a second common electrode on the second substrate and corresponding to each W sub-pixel. | 08-05-2010 |
20110194050 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - A liquid crystal display device and a method for driving the same are provided. The liquid crystal display device includes a first liquid crystal layer selectively driven by a first electric field in a first direction; and a second liquid crystal layer selectively driven a second electric field in a second direction, the second direction being different from the first direction. | 08-11-2011 |
20120315817 | LIQUID CRYSTAL DISPLAY DEVICE WITH FIRST TO THIRD SUBPIXELS DRIVEN IN A TN MODE AND A FOURTH SUBPIXEL DRIVE IN ECB MODE - A liquid crystal display device and a method of manufacturing the liquid crystal device are disclosed. The liquid crystal display device includes a red subpixel, a green subpixel, a blue subpixel, and a viewing angle controlling subpixel. The red, green, and blue subpixels are driven in a TN method, and the viewing angle controlling subpixel is driven in an ECB method. Therefore, the liquid crystal display device provides flexibility in a security range to a user, and not only can be used for one person but also can be used for two or more persons to view an image of high quality without inconvenience while securing security. | 12-13-2012 |
Patent application number | Description | Published |
20090128508 | MULTI TOUCH FLAT DISPLAY MODULE - A display module including a touch panel configured to be touched so as to input information, a liquid crystal display panel disposed below the touch panel and configured to display the information to be touched on the touch panel, a plurality of emitting light units configured to emit infrared light formed in at least two sides of the touch panel, a plurality of image sensors disposed below the liquid crystal panel and configured to detect infrared rays redirected through the liquid crystal panel towards the image sensors based on a touching of the touch panel, and a controller configured to determine a portion of the touch panel that is touched based on signals received from the plurality of image sensors. | 05-21-2009 |
20090251425 | Multi-touch system and driving method thereof - Provided are a multi-touch system and a driving method thereof. The method includes, extracting using a digital processor a touch frequency and at least one angle associated with at least one touch from image information captured by each of at least two cameras, selecting a touch mode on the basis of sum value of the touch frequencies extracted from the image information captured by the cameras, and performing a touch function corresponding to the selected touch mode using a user interface. | 10-08-2009 |
20090267889 | DISPLAY DEVICE - A display device capable of simplifying the structure and improving the reliability is disclosed. The display device includes an LCD module having a top case formed of metal, a glass substrate arranged on the LCD module, an infrared ray emitting module arranged to face three side surfaces of the LCD module and having a first magnet for first fixing to the top case, and a pair of infrared ray detection units arranged at corner ends of a side surface of the LCD module where the infrared ray emitting module is not arranged and having a second magnet for the first fixing to the top case. | 10-29-2009 |
Patent application number | Description | Published |
20150304251 | Direct Manipulation of Object Size in User Interface - A client device displays user interface elements on a display device such as a screen. The user interface elements have a configuration including a size. An input device of the client device detects a gesture motion intended to modify the size of a subset of the user interface elements in a composing region of the screen. The gesture motion includes at least one gesture object (e.g., a finger, a stylus) contacting the composing region of the screen, moving across the screen while maintaining contact with the screen, and detaching from the screen after moving across the screen. In response to the gesture motion, the client device determines an updated configuration including an updated size for the subset of user interface elements. The subset of user interface elements is displayed in their updated configuration. | 10-22-2015 |
20150319141 | UNSEND FEATURE IN MESSAGING APPLICATIONS - A message generated at a sender device is received at a messaging server via a network. The message is transmitted to a recipient device, where it is displayed in a modified format at least partly obscuring content of the message. A command is received from the sender device to unsend the transmitted message after transmitting the message to the recipient device. The messaging server determines whether the message has been displayed in an unobscured form at the recipient device, and, responsive to the message not having been displayed in the unobscured form at the recipient device, transmits a command to the recipient device to delete the message at the recipient device. | 11-05-2015 |
20150324100 | Preview Reticule To Manipulate Coloration In A User Interface - A client device displays user interface elements on a display device such as a screen. At least some of the user interface elements have an associated coloration. An input device of the client device detects a user input intended to modify the coloration of a user interface element. The user interface displays a preview reticule in response to an initial user input and moves the displayed preview reticule in response to a transitional user input. The preview reticule displays a spatial arrangement of colorations for selection. The selected coloration corresponds to a coloration at a predefined point in the preview reticule. A terminal user input completes selection of the coloration and hides the preview reticule. The interface may then display the user interface element in the selected coloration. The interface may also display the user interface element transitioning in coloration as the preview reticule moves. | 11-12-2015 |
Patent application number | Description | Published |
20140164499 | WIRELESS COMMUNICATION DEVICE, INFORMATION PROCESSING METHOD AND RECORDING MEDIUM - The present invention relates to a wireless communication device, an information processing method, and a recording medium for the same. The wireless communication device according to the invention a checking section for checking ID information, set to a communication network by automatic setting or user's selection setting, of communication network IDs of one or more communication network devices accessible by the wireless communication device at current place, and checking a web address for a place corresponding to the checked network ID; and a processing section for changing a web address, for an output object, pre-set on a web browser program into the web address for the place corresponding to the checked network ID while interlocking with the web browser program equipped in the wireless communication device. | 06-12-2014 |
20140195665 | METHOD AND SYSTEM FOR INFORMATION PROCESSING AND RECORDING MEDIUM FOR SAME - The present invention relates to an information processing method and system, and a recording medium for the same. An information processing system includes a place terminal side transceiver for receiving place identification information and network ID information set to a communication network device disposed in a place from a terminal disposed in the place; a storing section for storing the connections among at least one place identification information per a place, the network ID information set to the communication network device disposed in each place, and place information corresponding to each place into a storing medium(1); a wireless terminal side transceiver for receiving identification information of a wireless terminal and communication network ID information accessed with the wireless terminal through an application equipped in a user's wireless terminal; an information checking section for firstly checking the network ID information to be matched with the communication network ID information received by the wireless terminal side transceiver through the storing medium(1), and secondly checking at least one of the place identification information and place information connected to the firstly checked network ID information; a registering requesting section for transmitting at least one of the place identification information and the place information checked through the information checking section by the application equipped in the wireless terminal and requesting automatic output registration of place information for the place; and a registering processing section for processing to register and store the identification information of the wireless terminal connectively with at least one of the place identification information and the network ID information set to the communication network device disposed in the place into a storing medium(2), if registration-approval information corresponding to the automatic output registration request through the registering requesting section is received by the application equipped in the wireless terminal. | 07-10-2014 |
20140248928 | WIRELESS TERMINAL AND INFORMATION PROCESSING METHOD THEREOF - The present invention is related to a wireless terminal, an information processing method thereof, and a computer-readable recording medium. The wireless terminal of the present invention includes an output section for outputting a contents selection screen for selecting contents to be transmitted in voice communication and a motion pattern setting screen for informing transmission starting of the contents; a storage section for connecting the contents information and the motion pattern information selected and set through the contents selection screen and the motion pattern setting screen outputted by the output section and storing them into the memory; a motion pattern check section for checking pattern information of motions sensed from at least one sensor disposed in the wireless terminal; a check section firstly checking whether the motion pattern information corresponding to the motion pattern information checked through the motion pattern check section in the voice communication is pre-stored into the memory and secondly checking contents information connected to the motion pattern information pre-stored into the memory; and a processing section for transmitting the contents corresponding to the contents information checked through the check section to the other party's terminal. | 09-04-2014 |
20140316781 | WIRELESS TERMINAL AND INFORMATION PROCESSING METHOD OF THE WIRELESS TERMINAL - The present invention relates to a wireless terminal, an information processing method and a recording medium. The wireless terminal according to the present invention comprises a short-range communication section for connecting a short-range communication channel with a communication apparatus included in a vehicle; a checking section for checking whether the wireless terminal is positioned in the vehicle, based on connection information of the short-range communication channel through the short-range communication section; a first converting section for converting text information received through one of N applications for transceiving text information into speech information, the applications being included in the wireless terminal, in the case that the wireless terminal is positioned in the vehicle, according to a result of the checking by the checking section; a processing section for outputting the converted speech information through a speaker of the wireless terminal; an input section for receiving speech information from a user of the wireless terminal; and a second converting section for converting the received speech information into text information. The processing section transmits the converted text information through the application for transceiving text information. | 10-23-2014 |
20140325450 | METHOD FOR EXECUTING APPLICATION, TERMINAL AND SERVER THEREOF - The present invention is related to a method for executing an application at a terminal such as a portable phone. The method for executing an application comprises capturing a screen being executed on an application, registering the captured screen together with user input information and displaying the captured screen as thumbnail images on a certain page of the application. And, the method for executing an application includes, when the displayed thumbnail images are selected, displaying the screen corresponding to the captured screen by using the registered user input information. | 10-30-2014 |
20140329563 | INFORMATION PROCESSING METHOD AND SYSTEM, AND RECORDING MEDIUM - The present invention relates to an information processing method and system, and a recording medium, and the information processing system includes a storage medium for storing identification information of a wireless terminal; a checking section for checking whether the wireless terminal is positioned in a vehicle; a converting section for converting text information into speech information on receiving the text information, having the identification information of the wireless terminal as a recipient, in case the wireless terminal is positioned in the vehicle, according to a result of the checking by the checking section; and a processing section for transmitting the converted speech to the wireless terminal. | 11-06-2014 |
Patent application number | Description | Published |
20150124402 | MAGNETIC FIELD SHIELDING SHEET FOR DIGITIZER AND METHOD OF MANUFACTURING THE SAME AND PORTABLE TERMINAL DEVICE USING THE SAME - A magnetic field shielding sheet includes: at least one layer thin magnetic sheet made of a Fe-based amorphous alloy and flake-treated so as to be separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin magnetic sheet via a first adhesive layer provided on one side of the protective film; and a double-sided tape that is adhered on the other surface of the thin magnetic sheet via a second adhesive layer provided on one side of the double-sided adhesive tape, wherein the thin magnetic sheet is obtained by heat treating an amorphous ribbon sheet made of the Fe-based amorphous alloy at a temperature of 300° C. to 480° C. A method of manufacturing the magnetic field shielding sheet, and a portable terminal device using the magnetic field shielding sheet are disclosed. | 05-07-2015 |
20150334886 | MAGNETIC FIELD SHIELDING SHEET, METHOD OF MANUFACTURING THE SAME AND PORTABLE TERMINAL DEVICE USING THE SAME - Provided is a magnetic field shielding sheet including: an amorphous ribbon which is formed into a plurality of pieces; a cover layer which is bonded on one surface of the amorphous ribbon; a double-sided tape which is adhered on the other surface of the amorphous ribbon; and an adhesive film which is filled in gaps between the plurality of pieces, to prevent water from penetrating into the gaps. Accordingly, the amorphous ribbon is prevented from being oxidized with no result of causing an appearance problem and lowering shielding performance, due to oxidizing of the amorphous ribbon. | 11-19-2015 |
20150342099 | ELECTROMAGNETIC WAVE ABSORBING SHEET AND METHOD OF MANUFACTURING THE SAME AND ELECTRONIC DEVICE USING THE SAME - Provided are an electromagnetic wave absorbing sheet which is a thin film and a low cost and has an excellent electromagnetic wave absorbing rate, a method of manufacturing the same, and an electronic device using the same. The electromagnetic wave absorbing sheet includes: at least one layer thin-film magnetic sheet which is separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin-film magnetic sheet; and a double-sided tape that is adhered on the other surface of the thin-film magnetic sheet. | 11-26-2015 |
20160064814 | COMPOSITE SHEET FOR SHIELDING MAGNETIC FIELD AND ELECTROMAGNETIC WAVE, AND ANTENNA MODULE COMPRISING SAME - Provided are a composite sheet for shielding a magnetic field and an electromagnetic wave, and an antenna module using the same, which can block influence of a magnetic field on a main body and a battery of a mobile terminal block device, and the like, and simultaneously shield an electromagnetic wave, by significantly reducing a loss due to an eddy current by flaking an amorphous ribbon sheet. The composite sheet includes: a magnetic sheet; and a conductor sheet stacked on the magnetic sheet for shielding an electromagnetic wave and radiating heat. The magnetic sheet includes: an amorphous ribbon sheet which is thermally treated, flaked, and then separated into a plurality of fine pieces; a protective film bonded to one side surface of the amorphous ribbon sheet; and an adhesive tape bonded to the other side surface of the amorphous ribbon sheet. | 03-03-2016 |
20160106012 | MAGNETIC SHIELDING SHEET FOR DIGITIZER AND PORTABLE TERMINAL HAVING SAME - A magnetic field shielding sheet includes: a magnetic field shielding main sheet disposed on the back of the digitizer to thus prevent affecting the digitizer; and a magnetic field shielding sub-sheet laminated in a dual on at least one of four side edges of the magnetic field shielding main sheet, and to prevent affecting the digitizer by the magnesium frame inside the portable terminal, wherein the magnetic field shielding main sheet includes a shielding layer made of a plurality of pieces, a cover layer adhered to one surface of the shielding layer, and a double-sided tape adhered to the other surface of the shielding layer. A magnetic field arising from various components incorporated in a portable terminal device is shielded by the magnetic field shielding main sheet while the magnetic field shielding sub-sheet prevents a digitizer from being affected by a magnesium frame, thereby enhancing performance of the digitizer. | 04-14-2016 |
Patent application number | Description | Published |
20130215645 | LIGHT GUIDE PLATE, BACKLIGHT UNIT INCLUDING THE SAME, DISPLAY APPARATUS, AND METHOD OF MANUFACTURING THE SAME - A light guide plate, a backlight unit including the light guide plate, a display apparatus and a method of manufacturing the light guide plate, the light guide plate including: a first body with a first light entry surface through which light enters; a second body with a light exit surface through which the incident light exits the first body; and a quantum dot layer disposed between the first body and the second body with a quantum dot which converts a wavelength of the light incident through the light entry surface and is. | 08-22-2013 |
20130300955 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING A DISPLAY PANEL - A display panel, which realizes a 3D image in an active method, includes a first glass on which light is incident, a second glass which is aligned with the first glass and transmits an image, a first liquid crystal layer disposed between the first glass and the second glass and adjusts an amount of the light passing therethrough, and a second liquid crystal layer which is disposed between the second glass and the first liquid crystal layer and realizes the 3D image, wherein, in response to the display panel realizing the 3D image, the second liquid crystal layer is alternately arranged according to a first liquid crystal arrangement which corresponds to a first polarization direction and a second liquid crystal arrangement which corresponds to a second polarization direction which is different from the first polarization direction, so that images passing through the second liquid crystal layer are alternately polarized in the first polarization direction and the second polarization direction. | 11-14-2013 |
20130329164 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus according to an exemplary embodiment of the present inventive concept is provided the liquid crystal display apparatus includes a liquid crystal panel which displays images; backlight unit which provides light to the liquid crystal panel; and an optical sheet unit which is placed between the liquid crystal panel and backlight, wherein the optical sheet unit includes at least one scattering particle optical sheet where scattering particles are provided. | 12-12-2013 |
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 |
20140211123 | DISPLAY MODULE AND DISPLAY APPARATUS HAVING THE SAME - A display module includes a display panel, a diffusion plate, a bottom chassis, and a transparent spacer made having a diffusion pattern formed thereon disposed on the bottom chassis to support the diffusion plate. | 07-31-2014 |
20140286000 | BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - A backlight unit and a display device having the same includes a light source installed at a position, separated from the central region of a light diffuser diffusing light by a predetermined distance, to radiate light to the light diffuser, and a lens unit installed between the light diffuser and the light source and having a surface facing the light source, the surface of the lens unit facing the light source including reflective areas which are coated with a reflective material and reflect a part of light radiated from the light source, and a transmissive area transmitting the other part of light radiated from the light source. The display device may eliminate generation of a dark region on a display panel due to the shadow of the backlight unit through improvement of the structure of the lens unit. | 09-25-2014 |
20140368764 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display (LCD) apparatus includes an LCD panel, a light source unit configured to supply light to the LCD panel, and a diffusion member interposed between the LCD panel and the light source unit and including a plurality of holes configured to diffuse the light from the light source unit. | 12-18-2014 |
20150091028 | DISPLAY DEVICE INCLUDING FLUORIDE PHOSPHOR - A display device having a superior color reproduction in the ranges of green and red colors by using a fluoride phosphor is disclosed. The display device includes a light emitting diode (LED) package having a light emitting diode, a wavelength converting member to convert a wavelength of light output from the light emitting diode, and a light guide panel to reflect, refract and scatter the light having a converted wavelength, wherein the wavelength converting member includes a fluoride phosphor and a curing resin. | 04-02-2015 |
20160033711 | DISPLAY ASSEMBLY AND DISPLAY APPARATUS USING THE SAME - The display assembly includes: a light source configured to emit light; a light guide plate disposed to receive light emitted from the light source on a lateral side; and a color transformer disposed proximate to an edge of the light guide plate, and configured to change a color of light incident to the color transformer. | 02-04-2016 |
20160033715 | LIGHT EMITTING DEVICE PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME - Disclosed herein is a light emitting device package including a light emitting device configured to generate a first light; a body configured to accommodate the light emitting device and comprising a cavity in the body; an optical member configured to divide the cavity into a plurality of cavities including a first cavity and a second cavity; and first phosphor and second phosphor different from the first phosphor accommodated in the first and the second cavities, respectively. | 02-04-2016 |
Patent application number | Description | Published |
20130111241 | POWER SAVING APPARATUS AND METHOD FOR MOBILE TERMINAL | 05-02-2013 |
20130113974 | DISPLAY CONTROL APPARATUS AND METHOD FOR MOBILE DEVICE - An apparatus and a method for controlling a display of a mobile device are provided. The method includes identifying a resolution of video data to be displayed in a video display mode, retrieving brightness control data corresponding to the identified resolution from a memory unit that stores a plurality of values of the brightness control data each of which corresponds to each of a plurality of resolution values, and sending the retrieved brightness control data to a display unit to display the video data with specific brightness determined based on the brightness control data. | 05-09-2013 |
20130120630 | SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE IN MOBILE DEVICE - A temperature control system of a mobile device is provided. The system includes a memory for storing a set temperature value and a release temperature value, a temperature sensor for sensing an internal temperature of the mobile device; at least one module that emits heat, and a controller. The controller compares the output of the temperature sensor with the set temperature value in a normal mode in order to determine whether the mobile device is overheated, and controls, if the mobile device is overheated, the at least one module to operate in a heat generation suppressing mode, compares the output of the temperature sensor with the release temperature value in the heat generation suppressing mode in order to determine whether to release the heat generation suppressing mode, and executes the normal mode if the heat generation suppressing mode is released according to the comparison result. | 05-16-2013 |
20130153286 | SHIELDING SYSTEM FOR MOBILE DEVICE AND METHOD FOR ASSEMBLING THE SYSTEM - A shielding system for a mobile device and a method for assembling the system are provided. The shielding system includes a Printed Circuit Board (PCB) with a first area and a thickness, and a shield enclosure, spaced apart and above a front side of the PCB at a certain distance, for enclosing components on the PCB. Parts of the shield enclosure are coupled to at least one of a lateral side and a back side of the PCB. | 06-20-2013 |
20130181663 | METHOD AND SYSTEM FOR BATTERY CHARGING CONTROL OF A TERMINAL - A battery charging control system of a terminal is provided. The system includes a terminal in which a battery is mounted and a charger connected to the terminal to provide a charging current for charging the battery. The charger charges the battery with a maximum margin current value that is greater than a rated current value of the charger. | 07-18-2013 |
20140015507 | APPARATUS AND METHOD FOR SUPPLYING POWER IN MOBILE TERMINAL - An apparatus for supplying power in a mobile terminal is provided. The apparatus includes a battery, a power management integration circuit including a buck-boost converter for converting a battery voltage to output a specific voltage, and a plurality of regulators for regulating the specific voltage output from the buck-boost converter to voltages of respective corresponding constituent elements and for outputting the regulated voltages, the buck-boost converter operating in a buck mode when the battery voltage is greater than the specific voltage, and the buck-boost converter operating in a boost mode when the battery voltage is less than the specific voltage, such that the constituent elements include a controller for controlling an operation of the mobile terminal, a touch panel for generating an input and for providing the generated input signal to the controller, and a display unit for displaying an operation of the mobile terminal under control of the controller. | 01-16-2014 |
20140091624 | METHOD FOR CONTROLLING VOLTAGE BASED ON TEMPERATURE AND TERMINAL SUPPORTING THE SAME - A method for controlling a voltage based on a temperature and a terminal supporting the same are provided. The terminal includes a temperature sensor for detecting a temperature of at least one location of the inside and of the outside of at least one system and a voltage control unit for adjusting the voltage supplied to the at least one system according to the temperature detected by the temperature sensor. | 04-03-2014 |
20150264842 | SHIELD CAN, ELECTRONIC DEVICE, AND MANUFACTURING METHOD THEREOF - A shield can for electromagnetic shielding is provided. The shield can includes a shield cover having a bump protruding laterally therefrom, and a shield frame having a connecting part for selectively fixing the bump at a first height or a second height such that the shield frame is fastened to the shield cover. An electronic device includes a substrate, an internal device mounted on the substrate, and the shield can. The shield cover is located over the internal device, and the shield frame is formed vertically on the substrate to surround the internal device. | 09-17-2015 |
20160064959 | ELECTRONIC DEVICE, METHOD OF CONTROLLING CHARGING BY ELECTRONIC DEVICE, AND METHOD OF SUPPLYING POWER BY POWER SUPPLY DEVICE - An electronic device is provided. The electronic device includes a housing, a battery included within the housing, a connector electrically connected to an external power supply device including an integrated circuit (IC) and exposed to a part of the housing, and a power management unit included within the housing and electrically connected to the connector, wherein the power management unit is configured to communicate with the IC of the external power supply device, and wherein the connector is configured to receive a first current of a first current value during at least a part of the communication and to receive a second current of a second current value greater than the first current value during at least a part in which the communication is not performed. | 03-03-2016 |
Patent application number | Description | Published |
20110090662 | METHOD AND APPARATUS FOR IMPROVING POWER NOISE OF BALL GRID ARRAY PACKAGE - An apparatus and method of improving power noise of a Ball Grid Array (BGA) package are provided. The method includes securing a space for a passive element mounting pad, on which a passive element can be mounted, adjacent to a power pad on a Printed Circuit Board (PCB) corresponding to a power pin of the BGA package, mounting the passive element on the passive element mounting pad, and mounting the BGA package at a position on the PCB, wherein the position on the PCB overlaps the passive element and further wherein the BGA package is mounted above the passive element. | 04-21-2011 |
20110094791 | FIXING DEVICE FOR SHIELD CAN - A shield can fixing device of an electronic device is provided. The fixing device includes a base having a specific length and attached to a shield can fixing line of the printed circuit board, a pair of panels, each of which is bent upwards and formed on the base to have a slit between them for inserting a lateral portion of the shield can, at least one opening portion formed in any one or both of the panels, and an insertion protrusion formed in the lateral portion located in a corresponding position to the opening portion in a protruding manner to ensure a fixing force of the shield can. The shield can fixing device is fixed by inserting a lateral portion of a shield can between double walls. | 04-28-2011 |
20120100669 | METHOD OF MANUFACTURING TMV PACKAGE-ON-PACKAGE DEVICE - A method of manufacturing a Through Mold Via (TMV) package-on-package device while preventing a bad solder joint from occurring in the TMV package-on-package device is provided. The method includes coating exposed portions of a lower semiconductor package with an organic soldering preservative, and stacking a top semiconductor package on the lower semiconductor package and connecting lower solder balls of the top semiconductor package with the top solder balls of the lower semiconductor package. According to the method, a bad solder joint may be prevented from occurring when a top semiconductor package is bonded to a lower semiconductor package. | 04-26-2012 |
20130027115 | METHOD FOR CONTROLLING TEMPERATURE OF TERMINAL AND TERMINAL SUPPORTING THE SAME - A method for controlling a temperature of a terminal and a terminal supporting the same are provided. A terminal supporting temperature control includes a temperature sensor for detecting a temperature of the terminal, and a controller for performing at least one of a first throttle procedure including driving the controller with a first preset driving frequency when the temperature of the terminal detected by the temperature sensor is a first preset temperature, and driving the controller with a second driving frequency higher than the first driving frequency when the temperature of the terminal is reduced to a second preset temperature lower than the first preset temperature, and a second throttle procedure including driving the controller with the first preset driving frequency for a first time, and driving the controller with the second driving frequency higher than the first driving frequency for a second time after the first time elapses. | 01-31-2013 |
20150241519 | METHOD FOR MANAGING POWER OF ELECTRONIC DEVICE AND ELECTRONIC DEVICE THEREOF - A method for managing power of an electronic device and the electronic device thereof are provided. An operation method of the electronic device includes detecting a remaining battery capacity, calculating and storing a reduced ratio per unit time of the remaining battery capacity and, based on the reduced ratio, predicting a remaining operating time of the battery. | 08-27-2015 |
20160066482 | SHIELD INSTALLED ON PRINTED CIRCUIT BOARD - A shield is provided. The shield includes a shield frame surrounding an electronic component mounted on a printed circuit board and a shield cover partially coupled to the shield frame. The shield frame includes a column part mounted on the printed circuit board and a bending part bent from an upper end portion of the column part. An angle between both end portions of the bending part is smaller than about 90 degrees. | 03-03-2016 |
Patent application number | Description | Published |
20080224985 | SHIFT REGISTER - A shift register is disclosed, which can prevent malfunctioning of device by decreasing the load on a discharging voltage source line, and can decrease a size of stage. The shift register comprises a plurality of stages to sequentially output scan pulses through respective output terminals, wherein each of the stages comprises a pull-up switching unit controlled based on a signal state of node, and connected between the output terminal and any one among a plurality of clock transmission lines to transmit the clock pulses provided with sequential phase differences; and a node controller to control the signal state of node, and to discharge the node by using the clock pulse from any one among the plurality of clock transmission line. | 09-18-2008 |
20110169874 | DISPLAY APPARATUS - A display apparatus is disclosed. The display apparatus includes: a plurality of scan signal lines and a plurality of data signal lines that cross each other; a plurality of pixels formed at each crossing of the scan signal lines and the data signal lines, wherein each of the pixels includes sub-pixels that display red color, green color, blue color and white color in response to a scan signal from the scan signal lines and a data signal from the data signal lines, wherein the sub-pixels are arranged in a 2×2 matrix; a scan signal driving circuit including a plurality of stages that supplies the scan signal to the scan signal lines; and a data signal driving circuit that supplies the data signal to the data signal lines, wherein the scan signal driving circuit, the pixels, the scan signal lines and the data signal lines are formed on a same substrate. | 07-14-2011 |
20110181584 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - An LCD device is disclosed, to minimize the signal distortion by decreasing the instability of voltage in a-Si:H TFT of a gate driving signal output unit, which includes a signal controller for outputting first and second control signals Q and /Q; a pull-up transistor between a clock signal terminal CLK and a gate driving signal output terminal for receiving the first control signal Q, the pull-up transistor having a first gate electrode, a first source electrode and a first drain electrode, wherein the pull-up transistor has an asymmetric structure in a first area of the first source electrode overlapped with the first gate electrode and a second area of the first drain electrode overlapped with the first gate electrode; and a pull-down transistor connected between the gate driving signal output terminal and a ground voltage terminal, wherein the pull-down transistor receives the second control signal. | 07-28-2011 |
20110280362 | SHIFT REGISTER - A shift register is disclosed, which can prevent malfunctioning of device by decreasing the load on a discharging voltage source line, and can decrease a size of stage. The shift register comprises a plurality of stages to sequentially output scan pulses through respective output terminals, wherein each of the stages comprises a pull-up switching unit controlled based on a signal state of node, and connected between the output terminal and any one among a plurality of clock transmission lines to transmit the clock pulses provided with sequential phase differences; and a node controller to control the signal state of node, and to discharge the node by using the clock pulse from any one among the plurality of clock transmission line. | 11-17-2011 |
20130016084 | SHIFT REGISTER - A shift register is disclosed, which can prevent malfunctioning of device by decreasing the load on a discharging voltage source line, and can decrease a size of stage. The shift register comprises a plurality of stages to sequentially output scan pulses through respective output terminals, wherein each of the stages comprises a pull-up switching unit controlled based on a signal state of node, and connected between the output terminal and any one among a plurality of clock transmission lines to transmit the clock pulses provided with sequential phase differences; and a node controller to control the signal state of node, and to discharge the node by using the clock pulse from any one among the plurality of clock transmission line. | 01-17-2013 |
20140023174 | SHIFT REGISTER - A shift register is disclosed, which can prevent malfunctioning of device by decreasing the load on a discharging voltage source line, and can decrease a size of stage. The shift register comprises a plurality of stages to sequentially output scan pulses through respective output terminals, wherein each of the stages comprises a pull-up switching unit controlled based on a signal state of node, and connected between the output terminal and any one among a plurality of clock transmission lines to transmit the clock pulses provided with sequential phase differences; and a node controller to control the signal state of node, and to discharge the node by using the clock pulse from any one among the plurality of clock transmission line. | 01-23-2014 |
Patent application number | Description | Published |
20130003362 | OPTICAL SEMICONDUCTOR BASED ILLUMINATING APPARATUS - An optical semiconductor based illuminating apparatus including a housing having an opening portion, a lighting unit disposed adjacent to the housing that includes at least one optical semiconductor, a power supply mounted within the housing that supplies power to the lighting unit, and a gate unit connected to the opening part that opens and shuts the inner housing. | 01-03-2013 |
20130314914 | OPTICAL SEMICONDUCTOR LIGHTING APPARATUS - An optical semiconductor lighting apparatus includes: a light emitting module including one or more semiconductor optical devices; a switching mode power supply (SMPS) connected to the light emitting module; a housing disposed to be adjacent to the light emitting module, in which the housing has both ends opened and accommodates the SMPS; a first heat dissipation unit disposed at an inner side of the housing; and a second heat dissipation unit disposed radially at an outer side of the housing and formed from an outer side of one end portion of the housing to the edge of the light emitting module. The first heat dissipation unit includes a plurality of heat dissipation plates through which the heat pipe penetrates, and a plurality of vent portions formed on the heat dissipation plates. | 11-28-2013 |
20140043833 | OPTICAL SEMICONDUCTOR LIGHTING APPARATUS - A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an edge of the light emitting module. By providing a light engine concept in which a light emitting module, an optical member, and a heat sink unit are included and a bottom surface is gradually widened from one side to the other side, an optical semiconductor lighting apparatus can reduce a total weight of a product, can further improve heat dissipation efficiency by inducing natural convection, is simple in the product assembly and installation, and is easy in maintenance, and can provide products with high reliability by increasing the arrangement efficiency of semiconductor optical devices per unit area. | 02-13-2014 |
20150062914 | OPTICAL SEMICONDUCTOR LIGHTING APPARATUS - A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an edge of the light emitting module. By providing a light engine concept in which a light emitting module, an optical member, and a heat sink unit are included and a bottom surface is gradually widened from one side to the other side, an optical semiconductor lighting apparatus can reduce a total weight of a product, can further improve heat dissipation efficiency by inducing natural convection, is simple in the product assembly and installation, and is easy in maintenance, and can provide products with high reliability by increasing the arrangement efficiency of semiconductor optical devices per unit area. | 03-05-2015 |
20150070911 | OPTICAL SEMICONDUCTOR LIGHTING APPARATUS - A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an edge of the light emitting module. By providing a light engine concept in which a light emitting module, an optical member, and a heat sink unit are included and a bottom surface is gradually widened from one side to the other side, an optical semiconductor lighting apparatus can reduce a total weight of a product, can further improve heat dissipation efficiency by inducing natural convection, is simple in the product assembly and installation, and is easy in maintenance, and can provide products with high reliability by increasing the arrangement efficiency of semiconductor optical devices per unit area. | 03-12-2015 |