Patent application number | Description | Published |
20080244576 | SYSTEM AND METHOD FOR MANAGING RESOURCES OF APPLICATIONS AND THREADS PERFORMED ON JAVA VIRTUAL MACHINE - A method of managing resources related to a Java Virtual Machine (JVM) and an application executed in the JVM is provided. The method includes defining a resource identifier uniquely identifying an arbitrary resource to be; generating a resource consumer for each thread, wherein the resource consumer uses a resource; generating at least one resource manager per resource identifier, wherein the resource manager manages a resource, and storing the at least one resource manager in a resource manager registry; calculating a quantity of resource usage by resource managers generated for all applications and threads in the applications, and storing the calculated quantity of resource usage, wherein the calculating and storing of the quantity are performed by each of the resource managers; and informing about the quantity of resource usage. | 10-02-2008 |
20100299682 | METHOD AND APPARATUS FOR EXECUTING JAVA APPLICATION - A method and apparatus for executing a Java application are provided. The method includes calling, by a first thread, an application programming interface (API) required to execute the Java application, determining whether the API is a first synchronization API which uses processing results of at least one previously called API, and if it is determined that the API is the first synchronization API, executing the first synchronization API through a second thread different from the first thread calling the first synchronization API. | 11-25-2010 |
20120284654 | METHOD AND APPARATUS FOR RETURNING TO HOME SCREEN IN PORTABLE TERMINAL WITH MULTI-SOFTWARE PLATFORM - A method and apparatus for returning to a home screen in a portable terminal with a multi-software platform configured to a sub software platform on a main software platform are provided. The method includes sensing a home button signal corresponding to input received through a user input unit, and returning, upon sensing the home button signal, a screen of the portable terminal to a home screen of the sub software platform when the sub software platform is being used and the home screen of the sub software platform is not being displayed at a time the input is received. | 11-08-2012 |
Patent application number | Description | Published |
20100110040 | TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER - A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator. | 05-06-2010 |
20110292071 | Value Adjustment Methods, Value Adjustment Signal Processing Apparatus, and Image Display Systems Using the Same - A method of adjusting value includes calculating a value of saturation from an input image signal, and adjusting a value of value of the input image signal according to a calculated saturation value. In the method, the value of value of the input image signal is adjusted by using a value adjustment algorithm for determining a value adjustment rate that decreases the value according to the saturation value. | 12-01-2011 |
20120229421 | TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER - A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator. | 09-13-2012 |
Patent application number | Description | Published |
20100208496 | Backlight Assembly and Method of Manufacturing Light Guide Plate Therefor - A backlight assembly and a manufacturing method of light guide plate of the backlight assembly is provided. The light guide plate includes an incident surface to which light is incident, an exiting surface from which the light exits, and a reflection surface facing the exiting surface. The light guide plate includes recesses provided on the reflection surface recessed toward the exiting surface to scatter the light. Each of the recesses has a depth-to-width ratio of about 0.2 to about 0.33. Two prism sheets are disposed on the light guide plate. Light exits from the light guide plate at an angle of about 25 degrees to about 30 degrees. | 08-19-2010 |
20100328339 | Display Apparatus and Method of Driving the Same - A display apparatus includes a backlight unit generating light, a display panel including a plurality of pixels controlling transmittance of the light based upon pixel data, a timing controller compensating the pixel data, and a data driver driving the display panel based upon the compensated pixel data. The display panel includes a first area to which the light having a first brightness is supplied and a second area to which the light having a second brightness lower than the first brightness is supplied. The timing controller compensates for the pixel data supplied to at least one area of the first and second areas using a predetermined compensation value to reduce a brightness difference between the first and second areas. | 12-30-2010 |
20110096564 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A display apparatus includes; a plurality of light sources which emit a light, a display panel which displaying an image using the light, a light guide plate which guides the light emitted from the light sources to the display panel, and a plurality of reflection members that are spaced apart from each other and coupled with a first side of the light guide plate and a second side of the light guide plate facing the first side to reflect light traveling inside the light guide plate to the first and second sides, wherein the plurality of light sources include; a plurality of first light sources, each of the plurality of first light sources being arranged corresponding to an area between two adjacent reflection members of the plurality of reflection members on the first side and a plurality of second light sources each being arranged corresponding to an area between two reflection members on the second side. | 04-28-2011 |
20120099341 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - In a backlight assembly and a display apparatus having the backlight assembly, the backlight assembly includes a back cover configured to accommodate and retain a light source mounted on a circuit substrate into a receiving cavity of the back cover. Heat generated by the light source may be effectively transmitted to the back cover, thereby preventing temperature in the backlight assembly from increasing. | 04-26-2012 |
20150028739 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a base substrate, a plurality of pixels disposed on the base substrate, a light collecting member disposed on the plurality of pixels, and an encapsulation member disposed on the light collecting member and facing the base substrate to cover the plurality of pixels, where the light collecting member includes a light collecting layer including a protrusion pattern disposed on an upper surface of the light collecting layer and the protrusion pattern is protruded in one direction to change an optical path of a light passing through the light collecting layer. | 01-29-2015 |
Patent application number | Description | Published |
20100107152 | IMAGE FORMING APPARATUS, AND WEB APPLICATION INSTALLING METHOD - A web application processing method, the web application processing method including: receiving web application information regarding a web application; accessing a web page for the web application using the web application information; reading contents from the web page; generating a virtual application corresponding to the web application using the read contents; and installing the generated virtual application in an image forming apparatus. Therefore, it is possible for a user to easily install a web application using uniform resource locator (URL) information, thereby increasing user convenience. | 04-29-2010 |
20100107153 | METHOD OF INSTALLING INTEGRATED FILE AND IMAGE FORMING APPARATUS FOR INSTALLING THE INTEGRATED FILE THEREIN - A method of installing an integrated file, and an image forming apparatus to install the integrated file therein, the method including: analyzing information of a package file, which is a package of files to be installed in the image forming apparatus, by receiving the package file and separating a metadata file describing package file information from the package file; managing files installed in the image forming apparatus by analyzing the metadata file, and when a file, of the package file, to be installed in the image forming apparatus is determined as a result of the analysis, requesting an installer to install the file; and installing, by the installer, the file in the image forming apparatus. Accordingly, various files are installed at once by using one integrated file, and thus an easy installation method is provided and a version of a file is managed by supporting a metadata file. | 04-29-2010 |
20100161808 | IMAGE FORMING APPARATUS AND SERVICE PROVIDING METHOD - An image forming apparatus, comprising a communication interface unit to communicate with outside, a plurality of web-based applications to use web page information received via the communication interface unit, and a control unit to provide service on an open platform having a web server which shares session information of each of the plurality of web-based applications. Accordingly, session information can be shared between web-based applications. | 06-24-2010 |
Patent application number | Description | Published |
20080305376 | ELECTRODE FOR FUEL CELL AND FUEL CELL EMPLOYING THE SAME - Provided are an electrode for a fuel cell and a fuel cell employing the electrode, the electrode comprising a catalyst layer including: a catalyst; a material having stronger binding force to anions than the catalyst; and a binder. According to the electrolyte for a fuel cell, electrochemical surface area of the catalyst is maximized, and thus efficiencies in oxygen reduction reaction (ORR) and hydrogen oxidation reaction (HOR) of the catalyst are improved. Thus, a fuel cell having improved power generation efficiency may be prepared by employing the electrode. | 12-11-2008 |
20100151296 | ELECTRODE CATALYST FOR FUEL CELL AND FUEL CELL INCLUDING ELECTRODE HAVING ELECTRODE CATALYST - An electrode catalyst for a fuel cell and a fuel cell including an electrode having the electrode catalyst, include a non-platinum (Pt) catalyst, and a cerium (Ce) metal catalyst, both of which are supported on a carbon-based catalyst support having an improved catalytic activity at a decreased cost. The non-Pt catalyst may be at least one selected from the group consisting of Mn, Pd, Ir, Au, Cu, Co, Ni, Fe, Ru, WC, W, Mo, Se, any alloys thereof, and any mixtures thereof, and the Ce metal catalyst may be a Ce oxide. | 06-17-2010 |
20100151298 | PROTON CONDUCTOR FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE PROTON CONDUCTOR, AND FUEL CELL INCLUDING THE ELECTRODE - A proton conductor for a fuel cell, an electrode for a fuel cell that includes the proton conductor, and a fuel cell including the electrode of which the proton conductor includes a phosphoric acid-based material, and a C1-C20 ammonium perfluoroalkylsulfonate dissolved in the phosphoric acid-based material. | 06-17-2010 |
20100248076 | ELECTRODE CATALYST FOR FUEL CELLS, METHOD OF PREPARING THE ELECTRODE CATALYST, AND FUEL CELL INCLUDING ELECTRODE CONTAINING THE ELECTRODE CATALYST - An electrode catalyst for fuel cells, a method of preparing the electrode catalyst, and a fuel cell including the electrode containing the electrode catalyst have been improved. The electrode catalyst includes a beryllium (Be) oxide catalyst, which oxidizes carbon monoxide included in a fuel gas into carbon dioxide, and a platinum (Pt) based catalyst. Thus, loss in catalytic activity of the Pt-based catalyst due to carbon monoxide is decreased, and the activity and life of the fuel cell including the electrode catalyst are improved. | 09-30-2010 |
20110081599 | ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING ELECTRODE CATALYST, AND FUEL CELL USING ELECTRODE CATALYST - Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir. | 04-07-2011 |
Patent application number | Description | Published |
20100030540 | SYSTEM AND METHOD FOR RECONSTRUCTING TRAFFIC ACCIDENT - Provided is a system and method for automatically reconstructing a traffic accident. The accident reconstructing system includes a data collecting unit, a geographical data providing unit, and an accident analyzing unit. The data collecting unit collects/transmits accident-related data according to the occurrence of a traffic accident. The geographical data providing unit transmits the geographical data of the neighborhood of the accident site. The accident analyzing unit reconstructs the traffic accident virtually on the basis of the data outputted from the data collecting unit and the geographical data providing unit. | 02-04-2010 |
20110138188 | METHOD AND SYSTEM FOR VERIFYING SOFTWARE PLATFORM OF VEHICLE - A system for verifying a software platform of a vehicle including at least one electronic control unit receives a first final confirmation value corresponding to a hash value of software measured in the electronic control unit from an integrated security apparatus inside the vehicle and extends a hash value of normally operated software received from a software manufacturer of the electronic control unit to generate a second final confirmation value. Next, the system verifies the software platform of the vehicle based on results obtained by comparing the first final confirmation value with the second final confirmation value. | 06-09-2011 |
20120096477 | APPARATUS AND METHOD FOR PROVIDING VEHICLE INFORMATION - An apparatus for providing vehicle information receives protocol information of an in-vehicle network, extracts a data analysis file corresponding to a protocol type among a plurality of pre-stored data analysis files, receives from the in-vehicle network, source data that contains a plurality of pieces of vehicle information, and extracts partial vehicle information from the source data according to the data analysis file. | 04-19-2012 |
20120159170 | METHOD OF AUTHENTICATING VEHICLE COMMUNICATION - A vehicle communication authentication system performs mutual authentication with an authentication subject by performing a user subscriber identify module (USIM)-based authentication protocol in a wireless network, mounts a USIM card in which mutual authentication is succeeded in a vehicle terminal, and performs authentication of vehicle communication with a server that provides a vehicle service. | 06-21-2012 |
20130157711 | APPARATUS AND METHOD FOR SELECTING COMMUNICATION NETWORK - Disclosed herein is an apparatus and method for selecting a communication network. The apparatus for selecting a communication network includes an information management unit for generating context-aware profile information based on communication situations of an area in which a vehicle is located and information which is set by a driver, and a communication network selection unit for selecting an optimal communication network in the area in which the vehicle is located, based on the context-aware profile information. | 06-20-2013 |
Patent application number | Description | Published |
20110155445 | SHIELD CAN OF MOBILE TERMINAL - A shield can of a mobile terminal is provided. The shield can of the mobile terminal includes: at least one shield can installed in a main circuit board of the mobile terminal, and at least one separation wall formed between electronic elements in which electromagnetic interference occurs within the shield can. Hence, shield ability can be improved and simplified manufacturing process of the separation wall can reduce cost. | 06-30-2011 |
20110156967 | TOUCH SCREEN PANEL ANTENNA OF MOBILE TERMINAL - A touch screen panel (TSP) antenna of a mobile terminal is provided. The TSP antenna includes an ITO film stacked in a TSP, an upper electrode line, a lower electrode line, a left electrode line, and a right electrode line formed at an upper or lower surface of the ITO film, an external surface, and an antenna pattern formed in at least one of an upper surface, a lower surface, a left surface, and a right surface of the external surface. | 06-30-2011 |
20120094602 | BLUETOOTH HEADSET FOR MOBILE PHONE - A Bluetooth headset for a mobile phone includes a body configured to transmit and receive a signal to and from a mobile phone via Bluetooth communication. The body is connected to at least one of a Subscriber Identification Module (SIM) card and a Universal SIM (USIM) card, and is further configured to obtain subscriber information from the one of the SIM card and the USIM card to provide the obtained subscriber information to the mobile phone. | 04-19-2012 |
20140092578 | SHIELD CAN OF MOBILE TERMINAL - A shield can of a mobile terminal is provided. The shield can of the mobile terminal includes: at least one shield can installed in a main circuit board of the mobile terminal, and at least one separation wall formed between electronic elements in which electromagnetic interference occurs within the shield can. Hence, shield ability can be improved and simplified manufacturing process of the separation wall can reduce cost. | 04-03-2014 |
Patent application number | Description | Published |
20090046208 | IMAGE PROCESSING METHOD AND APPARATUS FOR GENERATING INTERMEDIATE FRAME IMAGE - Image processing method and apparatus for creating an image of an intermediate frame are provided. The image processing method generates a background image and a first motion image using a current frame and a previous frame, and generates a second motion image of the intermediate frame using either the current frame or the previous frame. Accordingly, it is possible to minimize the interpolation error in the boundary area vulnerable to the motion estimation error. | 02-19-2009 |
20090135210 | VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD - There are provided a video processing apparatus and a video processing method. The video processing apparatus includes: a video processing part which performs video processing to display a video on a display module which includes a plurality of light emitting devices corresponding to basic colors; and a controller which adjusts the luminous intensity of the light emitting devices on the basis of luminance change between an arbitrary pixel and a pixel adjacent to the arbitrary pixel so that a difference between light-remaining times of the light emitting devices is not larger than a predetermined value. | 05-28-2009 |
20100045780 | THREE-DIMENSIONAL VIDEO APPARATUS AND METHOD PROVIDING ON SCREEN DISPLAY APPLIED THERETO - A three-dimensional (3D) video apparatus and a method of providing an OSD object applied thereto are provided. The 3D video apparatus includes an on-screen display (OSD) generation unit which receives an OSD object and generates a reduced OSD object to be displayed on the 3D image on a screen, wherein the reduced OSD object is smaller than the received OSD object. An OSD insertion unit inserts the reduced OSD object into input 3D image data. | 02-25-2010 |
20110193860 | Method and Apparatus for Converting an Overlay Area into a 3D Image - Apparatuses and methods for converting an overlay area of a two-dimensional (2D) monoscopic image into a three-dimensional (3D) image are provided. A depth map representing a perspective based on an input monoscopic image is generated to provide depth values of the input monoscopic image. At least one overlay area and at least one background image included in the input monoscopic image are then detected, and a depth value of one or more or both of the overlay area and the background image are corrected to a desired value. A stereoscopic image is generated based on the corrected depth value, such that the resulting stereoscopic image prevents inconsistent viewing depths between an overlay area and the background image in order to prevent viewer fatigue. | 08-11-2011 |
20120056984 | METHOD AND APPARATUS FOR CONVERTING 2-DIMENSIONAL IMAGE INTO 3-DIMENSIONAL IMAGE BY ADJUSTING DEPTH OF THE 3-DIMENSIONAL IMAGE - Provided are an apparatus and method for converting a two-dimensional (2D) image into a three-dimensional (3D) image. The method includes generating a first depth map by estimating depth information of an input image, wherein the input image is a 2D image; analyzing characteristics of the input image; predicting an error of the first depth map; determining a parameter for adjusting the first depth map based on the analyzed characteristics of the input image and the predicted error of the first depth map; adjusting the first depth map based on the determined parameter; and generating a 3D image of the input image based on the adjusted first depth map. | 03-08-2012 |
20120121163 | 3D DISPLAY APPARATUS AND METHOD FOR EXTRACTING DEPTH OF 3D IMAGE THEREOF - A three-dimensional (3D) display apparatus and a method for extracting a depth of a 3D image of the 3D display apparatus are provided. The 3D display apparatus includes: an image input unit which receives an image; a 3D image generator which generates a 3D image of which a depth is adjusted according to a relative motion between global and local motions of the image; and an image output unit which outputs the 3D image. | 05-17-2012 |
20120229600 | IMAGE DISPLAY METHOD AND APPARATUS THEREOF - An image display apparatus and method are provided. The image display apparatus includes receiving an image comprising a left-eye image and a right-eye image, determining at least one distortion parameter from the left-eye image and the right-eye image; converting the received left-eye image and right-eye image by removing a first boundary part from the received left-eye image and removing a second boundary part from the received right-eye image based on the at least one determined distortion parameter; and alternately displaying the converted left-eye image and right-eye image. | 09-13-2012 |
20130002817 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREOF - An apparatus and method for processing an image are provided. The image processing apparatus uses a two-dimensional (2D) video signal and depth information corresponding to the 2D video signal to generate a three-dimensional (3D) video signal includes: an image receiver which receives a 2D video signal containing a background and an object; and an image processor which adjusts a transition area corresponding to a boundary between the object and the background in the depth information, and renders a 3D image from the 2D video signal through the adjusted transition area. | 01-03-2013 |
20130063430 | APPARATUS AND METHOD FOR GENERATING DEPTH INFORMATION - An apparatus for generating depth information includes: a receiver which receives a two-dimensional (2D) image signal including a plurality of frames; a user input unit; a user interface (UI) generator which generates a tool UI to input guide information for generating depth information; a display unit which displays a frame for which depth information is generated among the plurality of frames, and the generated tool UI; and a depth information generator which generates depth information corresponding to the guide information input by the user input unit through the tool UI. | 03-14-2013 |
20130076858 | METHOD AND APPARATUS FOR CONVERTING 2D CONTENT INTO 3D CONTENT - A method and apparatus for converting two-dimensional (2D) contents into three-dimensional (3D) contents is disclosed. The method including: displaying a frame, the frame containing an object which will be extracted from among plural frames contained in the 2D contents; designating a boundary region of an object to be extracted on the displayed frame, in accordance with a user command through a user interface (UI) for collectively designating a region; generating a trimap based on the designated boundary region including inner and outer regions of the object to be extracted, and extracting the object based on the generated trimap. With this, a user can more conveniently and efficiently convert 2D contents into 3D contents. | 03-28-2013 |
20130093760 | APPARATUS AND METHOD FOR GENERATING DEPTH INFORMATION - A method for generating depth information includes: receiving an input image including a plurality of frames; identifying a first frame that is selected from the plurality of frames; obtaining first depth information of a first object that is selected from the first frame; selecting a second frame from the plurality of frames; tracing a second object from the second frame based on the first object; and generating second depth information of the second object from the first depth information based on a comparison result between a position of the first object on the first frame and a position of the second object on the second frame. | 04-18-2013 |
Patent application number | Description | Published |
20110273426 | Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a power supply module that supplies a DC power, a DC/DC converter that converts voltage of the DC power supply supplied from the power supply module into a preset voltage, a sensing module that senses an output voltage from the DC/DC converter, and a control module that supplies or blocks the output voltage from the DC/DC converter to an e-paper panel according to the output voltage sensed by the sensing module. | 11-10-2011 |
20110292029 | Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a DC/DC converter that converts and outputs DC voltage to be input into a preset voltage and supplies the output voltage as a driving voltage of an e-paper panel; a sensing module that senses load conditions of the e-paper panel; and a control module that varies the driving frequency of the DC/DC converter according to the load conditions of the e-paper panel sensed by the sensing module. According to the present invention, the driving clock of the DC/DC converter that supplies the driving voltage to the e-paper panel is varied in consideration of the load conditions of the e-paper panel, thereby making it possible to prevent an image quality of the e-paper panel from being degraded due to unstable power supply, while simultaneously minimizing unnecessary power consumption of the e-paper panel driving apparatus. | 12-01-2011 |
20130342519 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is provided. The organic light emitting device includes an organic light emitting panel, a drive unit receiving image data and image luminance discrimination signal that includes information on a maximum luminance of the image and providing a data voltage corresponding to the image luminance discrimination signal to the organic light emitting panel, and a power supply unit providing a common voltage to the organic light emitting panel. The common voltage is varied to correspond to the image luminance discrimination signal. | 12-26-2013 |
20150070339 | DISPLAY DEVICE AND DRIVING METHOD THEROF - A display device including pixels; a leakage current compensator connected to at least one of data lines connected to the pixels; and an integrator connected to the leakage current compensator. The leakage current compensator is configured to store a voltage that corresponds to a leakage current that flows to the at least one data line, and to flow the leakage current to ground from the at least one data line according to a voltage that corresponds to the leakage current. The integrator is configured to receive a pixel current generated by subtracting the leakage current from a measurement current that flows to the at least one data line, and to output a difference value between a pixel voltage that corresponds to the pixel current and a reference voltage. | 03-12-2015 |
20150077314 | AMOLED DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device is disclosed. In one aspect, the display device includes a plurality of pixels, a plurality of data lines respectively connected to the pixels, and a compensation unit connected to at least one the data lines. The compensation unit includes a first capacitor storing a leakage current of a pixel connected to the data line, a second capacitor storing a difference current, where the difference current is the difference between a reference current and a pixel current measured when a data signal of a reference gray signal is applied to the pixel. The compensation unit also includes a comparator outputting a difference value between the voltages stored in the first and second capacitors. According to embodiments, is possible to measure an accurate pixel current regardless of a leakage current and accurately detect deterioration of a pixel. | 03-19-2015 |
Patent application number | Description | Published |
20080293205 | METHOD OF FORMING METAL SILICIDE LAYER, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME - A method of forming a metal silicide layer includes sequentially forming a metal layer and a first capping layer on a substrate, performing a first heat treatment on the substrate to cause the substrate to react to the metal layer, removing the first, capping layer and an unreacted metal layer, forming a second capping layer on the substrate, and performing a second heat treatment on the substrate to form a metal silicide layer on the substrate. | 11-27-2008 |
20100200945 | Schottky diode and method of fabricating the same - A schottky diode may include a schottky junction including a well formed in a semiconductor substrate and a first electrode contacting the first well. The well may have a first conductivity type. A first ohmic junction may include a first junction region formed in the well and a second electrode contacting the first junction region. The first junction region may have a higher concentration of the first conductivity type than the well. A first device isolation region may be formed in the semiconductor substrate separating the schottky junction and the first ohmic junction. A well guard having a second conductivity type opposite to the first conductivity type may be formed in the well. At least a portion of the well guard may be formed under a portion of the schottky junction. | 08-12-2010 |
20110248357 | INTEGRATED CIRCUIT DEVICES INCLUDING DEVICE ISOLATION STRUCTURES AND METHODS OF FABRICATING THE SAME - An integrated circuit device includes a substrate having adjacent first and second regions, and a device isolation structure in the substrate between the first and second regions. The first and second regions of the substrate may respectively include transistors configured to be driven at different operational voltages, and the device isolation structure may electrically separates the transistors of the first region from the transistors of the second region. The device isolation structure includes outer portions immediately adjacent to the first and second regions and an inner portion therebetween. The outer portions of the device isolation structure comprise a material having an etching selectivity with respect to that of the inner portion. Related devices and fabrication methods are also discussed. | 10-13-2011 |
20120037971 | NONVOLATILE MEMORY DEVICE AND METHOD OF FORMING THE SAME - A nonvolatile memory device has a first active region and a second active region defined in a substrate by a device isolation layer, a Metal Oxide Silicon Field-Effect Transistor (MOSFET) disposed on the first active region and including a first electrode pattern, and a Metal Oxide Silicon (MOS) capacitor disposed on the second active region and including a second electrode pattern, and in which the first electrode pattern is narrower in the widthwise direction of the channel of the MOSFET than the first active region. | 02-16-2012 |
20140035017 | NONVOLATILE MEMORY DEVICE AND METHOD OF FORMING THE SAME - A nonvolatile memory device has a first active region and a second active region defined in a substrate by a device isolation layer, a Metal Oxide Silicon Field-Effect Transistor (MOSFET) disposed on the first active region and including a first electrode pattern, and a Metal Oxide Silicon (MOS) capacitor disposed on the second active region and including a second electrode pattern, and in which the first electrode pattern is narrower in the widthwise direction of the channel of the MOSFET than the first active region. | 02-06-2014 |
20140353820 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - Semiconductor device and method for fabricating the same are provided. The semiconductor device comprises a first metal wiring line, a chip pad which is electrically connected with the first metal wiring line and has a first width, a passivation layer which encloses the chip pad and includes a contact hole, a first barrier pattern formed on a side wall of the contact hole and a top surface of the passivation layer, a contact filling the contact hole on the first barrier pattern, and a bump, which is formed of the same material as the contact, has a second width which is smaller than the first width, and is overlaid with the first metal wiring line and the chip pad, the bump being entirely overlapped with the chip pad. | 12-04-2014 |
Patent application number | Description | Published |
20120008075 | REFLECTION TYPE DISPLAY APPARATUS - A reflection type display apparatus includes; a first substrate including a plurality of pixel regions, a second substrate disposed substantially opposite to the first substrate, an image display part interposed between the first substrate and the second substrate and which at least one of absorbs and reflects external light therefrom, and a color filter part provided on at least one of the first substrate and the second substrate and including a plurality of color filters corresponding to the plurality of pixel regions in a one-to-one correspondence, wherein each color filter of the plurality of color filters includes a colored part including one color and a white color part including a white color. In one embodiment, the white color part has an area corresponding to a range of about 20% to about 50% or about 75% to about 120% with respect to an area of the colored part. | 01-12-2012 |
20120154898 | ELECTROPHORETIC DISPLAY APPARATUS - An electrophoretic display apparatus includes a first substrate including a plurality of pixels, a second substrate facing the first substrate, an electrophoretic material between the first and second substrates, and a first electrode on the first substrate or the second substrate. Each pixel includes a reflection part and a second electrode. The reflection part is on the first substrate and reflects light incident through the second substrate. The second electrode is on the first substrate and adjacent to the reflection part. The second electrode forms an electric field with the first electrode such that the electrophoretic material moves to the first electrode or the second electrode. An upper surface of the second electrode is positioned at a first height from the first substrate, and an upper surface of an uppermost layer of the reflection part is positioned at a second height higher than the first height. | 06-21-2012 |
20130301105 | ELECTROWETTING DISPLAY DEVICE - An electrowetting display device includes a first base substrate, a partition wall which is on the first base substrate and partitions pixels, a second base substrate which faces the first base substrate, column spacers which are on the second base substrate and contact the partition wall, an electrowetting layer which is between the first and second base substrates and includes a first fluid and a second fluid immiscible with each other, and channels disposed in a boundary area between the pixels. The second fluid has electrical conductivity or electrical polarity. The boundary area is overlapped with the partition wall and the channels define a flow path of the second fluid. The column spacers are in the boundary area between the pixels except for a boundary area including the channels. | 11-14-2013 |
20140036341 | ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An electrowetting display device including a first base substrate, a second base substrate facing the first base substrate, a first electrode disposed on the first base substrate, a second electrode disposed on the second base substrate to face the first electrode, a partition wall disposed between the first and second electrodes to define a receiving area, a hydrophobic layer disposed on the first electrode, a hydrophilic layer disposed on the second electrode, and first and second fluids accommodated in the receiving area and immiscible with each other. At least one of the first fluid and the second fluid has a polarity. The hydrophilic layer allows droplets separated from a hydrophobic fluid of the first and second fluids to be merged with the hydrophobic fluid. Accordingly, a change in amount of the fluids in each pixel is prevented. | 02-06-2014 |
20140375920 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a substrate, gate lines extended in a first direction on the substrate, data lines extended in a second direction substantially perpendicular to the first direction on the substrate, and pixels connected to the gate and data lines. Each pixel includes a transistor having one end connected to a data line, and a gate electrode connected to a corresponding gate line, a liquid crystal layer disposed in a tunnel-shaped cavity, first and second electrodes for applying an electric field to the liquid crystal layer. The first electrode of each pixel is connected to another end of the transistor, a second electrode of each pixel overlaps the first electrode of one of its adjacent pixels, and the first electrode of each pixel overlaps a second electrode of another one of its adjacent pixels. | 12-25-2014 |
Patent application number | Description | Published |
20080315749 | PHOSPHOR PASTE COMPOSITION AND METHOD OF MANUFACTURING FLAT DISPLAY DEVICE USING THE SAME - Provided are a phosphor paste composition, a flat display device including the same, and a method of manufacturing the flat display device. The phosphor paste composition contains a phosphor with at least a heat-resistant material selected from a Group II atom-containing material, a Group III atom-containing material, and a Group IV atom-containing material, a binder, and an organic solvent. By using the phosphor paste composition, the deterioration of the phosphor can be prevented during a heat treating process. The flat display device includes a phosphor layer containing the phosphor coated with the heat-resistant material such that lifetime of the flat display device is increased and a permanent residual image phenomenon, the adsorption of water by the phosphor, and the like can be prevented. | 12-25-2008 |
20090184639 | Plasma display panel - A plasma display panel (PDP) including: a pair of substrates facing each other; a plurality of discharge electrodes disposed on inner surfaces of the substrates; a dielectric layer covering the discharge electrodes; and barrier ribs disposed between the substrates to form discharge spaces therebetween, wherein the substrates are partitioned into a display area displaying an image and a non-display area extended from the display area, and the barrier ribs include a plurality of first barrier ribs disposed in the display area and a plurality of second barrier ribs disposed in the non-display area, and the thickness of the dielectric layer in the non-display area in which the second barrier ribs are disposed is smaller than the thickness of the dielectric layer in the display area in which the first barrier ribs are disposed. | 07-23-2009 |
Patent application number | Description | Published |
20080299467 | Mask mold, manufacturing method thereof, and method for forming large-sized micro pattern using mask mold - Disclosed are a mask mold, a manufacturing method thereof, and a method for forming a large-sized micro pattern using the manufactured mask mold, in which the size of a nano-level micro pattern can be enlarged using a simple method with low cost and interference and stitching errors between cells forming a large area can be minimized. The method for manufacturing the mask mold includes the operations of coating resist on a mask or a plurality of small molds having an engraved micro pattern, pressing the small molds to imprint the micro pattern on the resist, curing the resist, and releasing the small molds from the resist. | 12-04-2008 |
20100072245 | High speed and fine substrate alignment apparatus in roll to roll system - Disclosed is a substrate alignment apparatus capable of performing coarse and fine alignments of a substrate in a progressing route to remove or reduce an alignment error between the substrate and a pattern roll. The coarse alignment may be performed by moving a frame using a stage when the alignment error is relatively large, and the fine alignment may be performed by moving subsidiary rollers of a roller unit relative to a main roller of a roller unit when the alignment error is relatively small. An example substrate alignment apparatus may include a frame and a roller unit rotatably fixed to the frame to support a substrate, wherein the roller unit includes a main roller, and at least one subsidiary roller fixed to the main roller such that the at least one subsidiary roller can move relative to the main roller to align the substrate. | 03-25-2010 |
20100140220 | Nano-imprint lithography methods - In forming a pattern on a substrate with reduced pattern error using a mold having an area smaller than an area of the substrate, a first resin pattern is formed on at least a first of a plurality of regions of an etching object layer by imprinting resin applied to the etching object layer using a first mold The etching object layer is then etched using the first resin pattern as an etching mask. A second resin pattern is formed on at least a second of the plurality of regions by imprinting resin applied to the etching object layer using a second mold. The etching object layer is again etched using the second resin pattern as an etching mask. | 06-10-2010 |
20100282162 | Roll-to-roll patterning apparatus and patterning system having the same - Disclosed herein is a roll-to-roll patterning apparatus and a patterning system using the same. The patterning system may include a supply roll to supply a film member, a recovery roll to recover the film member, and a roll-to-roll patterning apparatus forming a coating on the film member. The roll-to-roll patterning apparatus may include a pattern roller, a plurality of press rollers, and an alignment roller. The pattern roller may include an outer peripheral surface with a first pattern. The plurality of press rollers may press a film member against the pattern roller to form a second pattern on the film member. The alignment roller may be spaced apart from the pattern roller and may be arranged at an upstream position in a movement direction of the film member. The alignment roller may align the film member entering a region between the pattern roller and the plurality of press rollers. | 11-11-2010 |
20100290143 | Color filter and apparatus and method of manufacturing the same - Disclosed herein are a color filter having a black matrix and an apparatus and method of manufacturing the same. The method may include applying an organic film to a substrate, forming a pattern on the organic film by applying pressure to the organic film with a mold having prominences and depressions, and forming a black matrix by applying an ink to the pattern of the organic film. The formation of the black matrix may be achieved by a roll to roll method. The black matrix is easily formed by carrying out imprinting and printing on the organic film applied to the substrate. The black matrix may have a fine line width of a nano level by imprinting and printing. Further, since the black matrix is formed by the roll to roll method, material costs may be reduced and the color filter may be manufactured at a relatively high speed. | 11-18-2010 |
20120031290 | CLICHE, METHOD OF MANUFACTURING CLICHE, AND PATTERN FORMED BY ROLL PRINTING METHOD - The present invention relates to a cliché, a manufacturing method of a cliché, and a pattern formed by a roll printing method to prevent deteriorations due to sagging and a disconnection of an end portion or a rounded angular portion, the cliché having a surface formed with a groove, wherein the end portion of the groove has a narrower width than the width of the center portion of the groove. | 02-09-2012 |
20120033172 | METHOD FOR FORMING PATTERN AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - A method of forming a pattern and a manufacturing method of a liquid crystal display includes forming the pattern with a thin thickness by coating a pattern material on a printing roll using a nozzle, removing a surplus portion of the pattern material from the printing roll by using a plate, and transferring the pattern material remaining on the printing roll to a substrate to form the pattern. | 02-09-2012 |
20120125215 | Roll Printing Apparatus - According to example embodiments, a roll printing apparatus includes a cleaning device in which a cleaning nozzle unit and a spray nozzle unit are integrated so that both a reverse offset process and a cliche cleaning process may be achieved in the roll printing apparatus. The roll printing apparatus may include a base plate, a blanket roll to transfer an ink material to a cliche and a substrate, a blanket roll supporter located on the base plate to support the blanket roll, a cliche table located on the base plate to fix and move the cliche, a substrate table located on the base plate to fix the substrate, and the cleaning device installed on the base plate to clean the cliche. The cleaning device may include a cleaning nozzle unit to spray a cleaning solution and a spray nozzle unit to spray DIW, which are integrated. | 05-24-2012 |
20130042774 | ROLL-TO-ROLL PRINTING SYSTEM - A roll-to-roll printing system includes driven rolls to apply a feeding force to a flexible substrate so that the flexible substrate is fed from an unwinder to a rewinder, nip rolls respectively disposed above two opposite end portions of each of the driven rolls to pressurize two opposite side portions of the flexible substrate, nip roll driving motors connected to the nip rolls to rotate the nip rolls, and a control unit to receive information regarding change of torque values of the nip roll driving motors and control tension of the flexible substrate based on the information. | 02-21-2013 |
20130126578 | SUBSTRATE ALIGNING UNIT, SUBSTRATE PROCESSING APPARATUS HAVING THE SAME, AND METHOD OF ALIGNING SUBSTRATE USING THE SAME - A substrate aligning unit includes a first driving roll, a second driving roll, a web guider, an encoder roll, and a controller. The first driving roll transfers a substrate in a first direction. The second driving roll is disposed spaced apart from the first driving roll in the first direction and transfers the substrate in the first direction. The web guider controls a position of the substrate in a second direction substantially perpendicular to the first direction. The encoder roll senses the position of the substrate to generate a sensing signal. The controller controls the first driving roll, the second driving roll, and the web guider based on the sensing signal. | 05-23-2013 |
20130228087 | CLEANING APPARATUSES FOR PRINTING PLATES AND PRINTING APPARATUSES INCLUDING THE SAME - A printing plate cleaning apparatus may include a cleaning chamber configured to receive a printing plate to be cleaned, a nozzle supporter in the cleaning chamber, and/or a unified nozzle unit that includes a cleaning nozzle unit and a rinsing nozzle unit unified as a body and attached to the nozzle supporter. The cleaning nozzle unit may include a cleaner nozzle configured to inject cleaner to the printing plate and/or a first suction nozzle suctioning waste. The rinsing nozzle unit may include a rinsing liquid nozzle configured to inject rinsing liquid to the printing plate and/or a second suction nozzle suctioning the waste. A printing plate cleaning apparatus may include the cleaning chamber, a cleaning nozzle unit in the cleaning chamber, and/or a rinsing nozzle unit in the cleaning chamber. The cleaning and rinsing nozzle units may be configured to move together with each other in the cleaning chamber. | 09-05-2013 |
20130319608 | METHODS OF COATING AN ELECTROLYTE LAYER ON A SUBSTRATE AND METHODS OF MANUFACTURING ELECTROWETTING DISPLAY BY USING THE SAME - A method of coating an electrolyte layer on a substrate includes forming a hydrophobic layer on an upper surface of the substrate that has a coating area, forming a hydrophilic region having a shape surrounding an outside of the coating area, and forming the electrolyte layer to cover the hydrophobic layer and the hydrophilic region. | 12-05-2013 |
Patent application number | Description | Published |
20080232851 | Image developing apparatus and image forming apparatus using the apparatus - An image developing apparatus includes an upper case; a lower case disposed on a lower side of the upper case, and internally housing a developing agent, and having an opening. A photoconductive drum is disposed on the upper case for forming an electrostatic latent image on a surface thereof. A charging roller is disposed on one side of an outer circumference of the photoconductive drum for charging the photoconductive drum. A developing roller having one part is exposed through the opening of the lower case to cooperate with the photoconductive drum for developing the electrostatic latent image. A scattering preventing unit disposed between the photoconductive drum and the developing roller, to prevent scattering of the developing agent supplied by the developing roller. The scattering preventing unit includes a blocking curtain which covers a part of the opening and having one side in contact with the outer circumference of the photoconductive drum. A fixing bracket is provided for supporting the blocking curtain. | 09-25-2008 |
20080240811 | CLEANING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - A cleaning apparatus include a cleaning member to remove a waste toner remaining in a photoconductive medium and a housing to support the cleaning member, including a waste toner admission portion to provide a transfer path of the waste toner removed by the cleaning member, and a waste toner collecting portion to store the waste toner. The housing has a first thickness corresponding to the waste toner admission portion and a second thickness corresponding to the waste toner collecting portion so that the first thickness is smaller than the second thickness. | 10-02-2008 |
20080240814 | DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A developing unit includes a waste toner housing having an upper housing and a lower housing which face each other, at least one support unit to allow connection between the upper and lower housings, and to support facing surfaces of the upper and lower housings, and a toner housing which is disposed on a lower part of the waste toner housing and is spaced apart from the waste toner housing at a predetermined distance. Accordingly, the waste toner housing is prevented from being deformed by heat and pressure, and thus white lines on images, flowback of waste toner and insufficient cleaning, which are caused by interference with the light path due to deformation of the waste toner housing, can be reduced. Additionally, tolerance can be greatly reduced as a result of resolving the problem of deformation of the waste toner housing, so a developing unit having a smaller size can be provided. | 10-02-2008 |
20100003049 | Image developing apparatus and image forming apparatus using the apparatus - An image developing apparatus includes an upper case; a lower case disposed on a lower side of the upper case, and internally housing a developing agent, and having an opening. A photoconductive drum is disposed on the upper case for forming an electrostatic latent image on a surface thereof. A charging roller is disposed on one side of an outer circumference of the photoconductive drum for charging the photoconductive drum. A developing roller having one part is exposed through the opening of the lower case to cooperate with the photoconductive drum for developing the electrostatic latent image. A scattering preventing unit disposed between the photoconductive drum and the developing roller, to prevent scattering of the developing agent supplied by the developing roller. The scattering preventing unit includes a blocking curtain which covers a part of the opening and having one side in contact with the outer circumference of the photoconductive drum. A fixing bracket is provided for supporting the blocking curtain. | 01-07-2010 |
Patent application number | Description | Published |
20090058664 | POWER CONTROL APPARATUS - Disclosed is an apparatus for controlling power of an electronic device, controlled by a touch input. To this end, a power control apparatus for an electronic device according to a preferred embodiment of the present invention is disclosed including a touch sensor for sensing a user's touch by a user's finger or the like, and a temperature sensor for sensing a body temperature detected through the touch. Through such a touch sensor and such a temperature sensor, the power control apparatus senses the touch and body temperature of a user, and controls the power of the electronic device. As a result, even without a separate power button installed on the outside of the electronic device, it becomes possible to control the power of the electronic device. | 03-05-2009 |
20090080678 | SPEAKER DEVICE OF MOBILE COMMUNICATION TERMINAL FOR OUTPUTTING HIGH QUALITY SOUND - A speaker device employing a diaphragm structure for providing high quality sound characteristics. In particular, a separate speaker unit is additionally provided so as to improve a resonator characteristic produced at the rear side of an existing speaker. As such, the rear sound arriving at an end of the resonator is dampened by the sound outputted from the additional speaker unit, thereby improving characteristics, such as clearness, total harmonic distortion, etc. | 03-26-2009 |
20120007820 | APPARATUS AND METHOD FOR OPERATION ACCORDING TO MOVEMENT IN PORTABLE TERMINAL - An apparatus and method operate a portable terminal according to touch and movement. When a touch is sensed, an angle of the portable terminal is determined. When the determined angle belongs to a grip zone, the portable terminal is transitioned to a wake up state. | 01-12-2012 |
20120028683 | APPARATUS AND METHOD FOR OPERATION ACCORDING TO SQUEEZING IN PORTABLE TERMINAL - A method and apparatus perform pressure detection in a mobile terminal. method determines a squeezing pressure of the mobile terminal. The method determines whether a user squeezes the mobile terminal using the squeezing pressure determined and a value of a proximity sensor. The method transitions the mobile terminal to a wakeup state in response to determining that the user squeezed the mobile terminal. | 02-02-2012 |
20130009890 | METHOD FOR OPERATING TOUCH NAVIGATION FUNCTION AND MOBILE TERMINAL SUPPORTING THE SAME - A method of operating a touch navigation function is provided. The method includes detecting a both hands gripping state of a mobile terminal, determining whether a virtual indicator for indicating a particular area of a display panel of the mobile terminal is called, determining whether at least one touch navigation key generating an event related to a control of a movement of the virtual indicator is called, displaying the at least one virtual indicator in the predetermined area of the display panel displaying the touch navigation key in at least one area of the display panel that is adjacent to an area in which both hands gripping the mobile terminal are located, and indicating the predetermined area of the display panel, moving the virtual indicator outputted on the predetermined area of the display panel, or activating the predetermined area of the display panel indicated by the virtual indicator. | 01-10-2013 |
20140043273 | APPARATUS AND METHOD FOR OPERATION ACCORDING TO MOVEMENT IN PORTABLE TERMINAL - An apparatus and method operate a portable terminal according to touch and movement. When a touch is sensed, an angle of the portable terminal is determined. When the determined angle belongs to a grip zone, the portable terminal is transitioned to a wake up state. | 02-13-2014 |
Patent application number | Description | Published |
20080258299 | Method of manufacturing a semiconductor device having an even coating thickness using electro-less plating, and related device - A method of manufacturing a semiconductor device includes forming a diffusion barrier layer on a substrate, and forming at least two features on the substrate such that the diffusion barrier layer is respectively disposed between each feature and the substrate and contacts the at least two features. A first impurity region of the substrate contains impurities of a first type, a second impurity region of the substrate contains impurities of a second type, different from the first type, a first feature of the at least two features is in the first impurity region, and a second feature of the at least two features is in the second impurity region, such that the second feature is electrically isolated from first feature by the different impurity regions. | 10-23-2008 |
20080284041 | SEMICONDUCTOR PACKAGE WITH THROUGH SILICON VIA AND RELATED METHOD OF FABRICATION - In a semiconductor package, an electrode has a first part extending through a semiconductor substrate and a second part extending from the first part through a compositional layer to reach a conductive pad. | 11-20-2008 |
20100320500 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING AN EVEN COATING THICKNESS USING ELECTRO-LESS PLATING AND RELATED DEVICE - A method of manufacturing a semiconductor device includes forming a diffusion barrier layer on a substrate, and forming at least two features on the substrate such that the diffusion barrier layer is respectively disposed between each feature and the substrate and contacts the at least two features. A first impurity region of the substrate contains impurities of a first type, a second impurity region of the substrate contains impurities of a second type, different from the first type, a first feature of the at least two features is in the first impurity region, and a second feature of the at least two features is in the second impurity region, such that the second feature is electrically isolated from first feature by the different impurity regions. | 12-23-2010 |
Patent application number | Description | Published |
20080318363 | Stack circuit member and method - A stack circuit member may include a first circuit member and a second circuit member. The first and the second circuit members may be electrically and mechanically connected together using a thermocompression bonding method. A photosensitive polymer layer may be interposed between the first circuit member and the second circuit member. A gap fill process and an electrical connection process may be performed at the same time. | 12-25-2008 |
20090032966 | Method of fabricating a 3-D device and device made thereby - A method of fabricating a semiconductor device includes providing a semiconductor substrate having an active surface, thinning the substrate by removing material from a second surface of the substrate opposite the active surface, bonding a metal carrier to the second surface of the thinned substrate, forming a via opening in the thinned substrate, forming a conductive member in the via opening, and patterning the metal carrier bonded to the second surface of the thinned substrate to form a metal pattern. | 02-05-2009 |
20090121323 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device and a method of fabricating the same. The semiconductor device includes a semiconductor substrate including an active surface and an inactive surface which faces the active surface, a device isolation layer and a pad stacked on the active surface; and a through electrode disposed in a first via hole and a second via hole and including a protruding part that protrudes from the pad, the first via hole penetrating the semiconductor substrate, the second via hole penetrating the device insulation layer and the pad continuously, wherein at least a surface of the protruding part of the through electrode is formed of an oxidation resistance-conductive material. | 05-14-2009 |
20090186446 | Semiconductor device packages and methods of fabricating the same - Provided are semiconductor device packages and methods for fabricating the same. In some embodiments, the method includes providing a semiconductor chip on a substrate with through electrodes formed in the substrate, and providing a capping layer on the substrate to receive the semiconductor chip in a recess formed in the capping layer. The capping layer is coupled to the substrate by a bonding layer formed on the substrate, and the capping layer covers the semiconductor chip provided on the substrate. The processing of the substrate and the capping layer can be separately performed, thus allowing the material for the capping layer and/or the substrate to be selected to reduce (e.g., to minimize) a difference between the thermal expansion coefficients of the capping layer material and the substrate material. | 07-23-2009 |
20110014748 | Semiconductor packages, stacked semiconductor packages, and methods of manufacturing the semiconductor packages and the stacked semiconductor packages - A semiconductor package may include a semiconductor pattern, a bonding pad, and a polymer insulation member. The semiconductor pattern may include a semiconductor device and first hole. The bonding pad may include a wiring pattern and plug. The wiring pattern may be formed on an upper face of the semiconductor pattern. The plug may extend from the wiring pattern to fill the first hole. The polymer insulation member may be formed on a lower face of the semiconductor pattern and may include a second hole exposing a lower end of the plug. A method of manufacturing a semiconductor package may include forming a first hole through a semiconductor substrate; forming a bonding pad and plug; attaching a supporting member to the upper face of the substrate; reducing a thickness of the substrate; forming a polymer insulation member on the lower face of the substrate; and cutting the substrate. | 01-20-2011 |
Patent application number | Description | Published |
20110133333 | MICROELECTRONIC DEVICES INCLUDING CONDUCTIVE VIAS, CONDUCTIVE CAPS AND VARIABLE THICKNESS INSULATING LAYERS, AND METHODS OF FABRICATING SAME - Microelectronic devices include a conductive via that extends into a substrate face and that also protrudes beyond the substrate face to define a conductive via end surface and a conductive via sidewall that extends from the end surface towards the substrate face. A conductive cap is provided on the end surface, the conductive cap including a conductive cap body that extends across the end surface and a flange that extends from the conductive cap body along the conductive via sidewall towards the substrate face. Related fabrication methods are also described. | 06-09-2011 |
20120074566 | Package For Semiconductor Device Including Guide Rings And Manufacturing Method Of The Same - An example embodiment relates to a semiconductor package. The semiconductor package includes a first substrate including a first pad, a second substrate upwardly spaced apart from the first substrate and including a second pad opposite to the first pad. At least one electrode is coupled between the first pad and the second pad. The semiconductor package includes a guide ring formed at a periphery of the electrode between the first substrate and the second substrate. | 03-29-2012 |
20140035131 | SEMICONDUCTOR DEVICES HAVING MULTI-BUMP ELECTRICAL INTERCONNECTIONS AND METHODS FOR FABRICATING THE SAME - A method may include providing a substrate including a chip pad, forming on the substrate a solder stack including at least two solder layers which are stacked and at least one intermediate layer interposed between the at least two solder layers. The solder stack can be reflowed to form a bump stack that is electrically connected to the chip pad. The bump stack may include at least two solder bumps which are stacked and the at least one intermediate layer interposed between the at least two solder bumps. Related structures are also disclosed. | 02-06-2014 |
20140051243 | PACKAGE FOR SEMICONDUCTOR DEVICE INCLUDING GUIDE RINGS AND MANUFACTURING METHOD OF THE SAME - An example embodiment relates to a semiconductor package. The semiconductor package includes a first substrate including a first pad, a second substrate upwardly spaced apart from the first substrate and including a second pad opposite to the first pad. At least one electrode is coupled between the first pad and the second pad. The semiconductor package includes a guide ring formed at a periphery of the electrode between the first substrate and the second substrate. | 02-20-2014 |
20140217580 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device includes a bonding pad on a semiconductor substrate, a bump on the bonding pad, a solder on the bump, and an anti-wetting layer between the bump and the solder extending along a sidewall of the bump, the anti-wetting layer having a first thickness T | 08-07-2014 |
Patent application number | Description | Published |
20090039940 | APPARATUS AND METHOD FOR PREVENTING GENERATION OF GLITCH IN A CLOCK SWITCHING CIRCUIT - An apparatus and for preventing a glitch in a clock switching circuit includes a select signal manager and a clock gate unit. The select signal manager generates a detect change signal, provides the detect change signal as an input signal for generating a clock gate signal to the clock gate unit, and changes a muxsel signal into a select signal using the clock gate signal to select a clock intending for switching. Upon receiving the detect change signal, the clock gate unit gates a received clock, generates the clock gate signal using a level of the detect change signal as an input signal, and provides the generated clock gate signal to the select signal manager. | 02-12-2009 |
20100098196 | APPARATUS AND METHOD FOR AUTOMATICALLY CONTROLLING GAIN IN PORTABLE COMMUNICATION SYSTEM - An apparatus and method for automatically controlling a gain in a portable communication system are provided. The apparatus includes a channel determiner for controlling a fading margin depending on the channel variation amount to control the limited total dynamic range of the ADC. | 04-22-2010 |
20110150134 | APPARATUS AND METHOD FOR SCRAMBLING IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and method for scrambling in a wireless communication system are provided. The apparatus includes a selector, a plurality of scramblers, and a plurality of modulators. The selector selects a scrambling scheme to be applied to a transmission bit stream according to a modulation scheme to be applied to the transmission bit stream. The plurality of scramblers scramble the transmission bit stream according to a scrambling scheme corresponding to each of a plurality of modulation schemes. The plurality of modulators modulate the scrambled transmission bit stream according to the plurality of modulation schemes. | 06-23-2011 |
20140044217 | APPARATUS AND METHOD FOR SCRAMBLING IN A WIRELESS COMMUNICATION SYSTEM - An apparatus for a transmit end in a wireless communication system is provided. The apparatus includes at least one scrambler configured to scramble a transmission bit stream, wherein the at least one scrambler comprises, a first circulation unit configured to output, during one cycle, at least one bit for scrambling odd-numbered bits of the transmission bit stream and at least one bit for scrambling even-numbered bits of the transmission bit stream, a second circulation unit configured to output, during one cycle, at least one bit for scrambling odd-numbered bits of the transmission bit stream and at least one bit for scrambling even-numbered bits of the transmission bit stream, and operators configured to generate a scrambled bit stream, wherein each of the operators generates a scrambled bit using an input bit, an output bit from the first circulation unit and an output bit from the second circulation unit. | 02-13-2014 |