Patent application number | Description | Published |
20110158335 | UNITARY PRECODING APPARATUS AND METHOD IN MULTI-USER MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) COMMUNICATION SYSTEM - In a multi-user multiple input multiple output (MIMO) communication system using the same radio resource, a unitary matrix may be generated to remove interference signals and enhance a transmission capacity. The unitary matrix may be used for precoding. Vectors included in the unitary matrix may have a most similar direction to precoding vectors of target terminal devices and may be orthogonal to each other. | 06-30-2011 |
20130167176 | METHOD OF DISPLAYING TV PROGRAM PROGRESS TIME AND DEVICE THEREOF - A method of displaying program progress time in a TV receiver which receives and processes program guide information containing a program schedule, includes storing the program guide information, and displaying time information about a relevant program on the picture tube when the user issues a command requesting the displaying of a program progress time with respect to a currently viewed program. | 06-27-2013 |
20130167177 | METHOD OF DISPLAYING TV PROGRAM PROGRESS TIME AND DEVICE THEREOF - A method of displaying program progress time in a TV receiver which receives and processes program guide information containing a program schedule, includes storing the program guide information, and displaying time information about a relevant program on the picture tube when the user issues a command requesting the displaying of a program progress time with respect to a currently viewed program. | 06-27-2013 |
20150036082 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first polarizing element disposed under the first substrate, the first polarizing element including a first polarizing layer and a second polarizing layer having different refractive indexes, the first polarizing layer having been stretched in a direction substantially parallel to a transmitting axis of the first polarizing element, and a second polarizing element disposed on the second substrate, the second polarizing element having been stretched in a direction substantially perpendicular to a transmitting axis of the second polarizing element. | 02-05-2015 |
20150067877 | APPARATUS AND METHOD FOR SETTING RIGHTS FOR EACH OBJECT OF PIECE OF CONTENT - Disclosed are an apparatus and method for setting rights for each object of a piece of content. A data detection unit detects, for each object, data regions corresponding to each of a plurality of objects in the source code of a piece of digital content including the plurality of objects. A data encryption unit encrypts the data region from among the plurality of data regions that corresponds to the object subject to protection. A data transmission unit transmits the source code of the piece of digital content including the encrypted data region to a user terminal. According to the present invention, use rights can be authorized for each object included in a piece of content, and therefore a user may be provided with the selected object according to the right of the user for the same content. Further, a file may be executed even on a computer in which a DRM program is not installed, and it is possible to set the file such that a user may not access only the encrypted object in the file being executed. | 03-05-2015 |
20150227004 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel which includes an array substrate including a pixel electrode, a gate line extending in a first direction and crossing the pixel electrode, and a data line extending in a second direction substantially perpendicular to the first direction, an opposing substrate including a common electrode in which a slit extending in the first direction and overlapping the gate line is defined, and a liquid crystal layer between the array substrate and the opposing substrate, and a light diffusion film which is disposed on the liquid crystal display panel and includes a plurality of low-refractive line members which respectively extends in the first direction and arranged in the second direction, | 08-13-2015 |
20150234229 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A liquid crystal display panel includes a first base substrate, a wire grid polarizer disposed on the first base substrate, a lyotropic chromonic liquid crystal polarizer disposed on the first base substrate, a second base substrate facing the first base substrate and a liquid crystal layer between the first base substrate and the second base substrate. | 08-20-2015 |
20150293403 | DISPLAY PANEL AND DISPLAY DEVICE HAVING THE SAME - A display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a first transparent conductive pattern disposed on a surface of the first substrate and including a plurality of openings, and a first polarizing member combined with the first transparent conductive pattern. The display panel may reduce bending due to contraction of the first polarizing member including a drawn polarizing layer. Furthermore, static electricity generated in the second substrate may be discharged thereby improving reliability of a display device including the display panel. | 10-15-2015 |
20150312857 | APPARATUS AND METHOD FOR CONTROLLING COMMUNICATION MODULE - A method of controlling a communication module by an electronic device is provided. The method includes receiving, by a second processor, a specified signal from a first processor informing that the first processor enters an inactive state from an active state, by a second processor, and controlling, by the second processor, a Wireless Fidelity (WiFi) communication function in response to the specified signal. According to an operation state of the first processor, that is, an inactive state such as a sleep state or a power off state, or an active state, a subject which processes WiFi communication is changed. Accordingly, it is possible to efficiently and continuously monitor WiFi communication data and process the WiFi communication data on an accurate period. | 10-29-2015 |
Patent application number | Description | Published |
20110188263 | BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME - Provided are a backlight assembly and a display device having the same. The backlight assembly includes; a light guide plate (“LGP”) having a light incident portion upon which light is incident and an opposite portion which is disposed substantially opposite to the light incident portion, a lower housing which accommodates the LGP therein, and at least one LGP fixing tape which fixes the LGP into the lower housing, wherein the at least one LGP fixing tape is interposed between the lower housing and lower surfaces of two opposite ends of the light incident portion of the LGP. | 08-04-2011 |
20110261587 | BACKLIGHT UNIT HAVING A POINT LIGHT SOURCE AND DISPLAY APPARATUS HAVING THE SAME - A backlight unit includes; a plurality of point light sources, a light guide plate including lateral sides and main planes substantially perpendicular to the lateral sides, and a printed circuit board on which the point light sources are mounted. At least one side of the light guide plate includes a first plane, which does not correspond to the point light sources, and a light incident plane corresponding to the point light sources and having a predetermined inclination angle with respect to the first plane. | 10-27-2011 |
20110279753 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A display apparatus includes a light guide plate, a light source unit, a display panel, a receiving container, and a driving part. The light guide plate includes at least one chamfered corner and a light incident surface defined by the chamfered corner. The light source unit generates the light and is positioned adjacent to the light incident surface. The display panel receives the light to display an image and the receiving container includes a bottom and sidewalls extended from the bottom to receive the light guide plate and the light source unit. The driving part is electrically connected to the display panel to apply a driving signal to the display panel and is electrically connected to the light source unit to apply a power source voltage to the light source unit. | 11-17-2011 |
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 |
20120163023 | DISPLAY APPARATUS HAVING THERMALLY PROTECTED BACKLIGHT ASSEMBLY - A thermal spacing structure is provided within a display apparatus that includes a heat-emitting light source and a thermally deformable light guide plate (LGP). In one embodiment, the thermal spacing structure includes a pair of spacer members disposed at sides of the light source and engaging the light guide plate so as to space the light source from a light receiving incident surface of the PGP by a predetermined distance. | 06-28-2012 |
20120170309 | Display Apparatus and Method of Assembling the Same - In a display apparatus, a light guide plate includes a chamfered corner portion that defines a light incident surface. A light source unit is arranged adjacent to the light incident surface to provide the light to the light guide plate through the light incident surface. A display panel receives light from the light guide plate to display an image. A receiving container includes sidewalls and a bottom portion to accommodate the light guide plate and the light source unit. At least one sidewall adjacent to the corner portion is divided into a first part and a second part that may be coupled to or separated from each other. Thus, the light guide plate and the light source unit may be easily accommodated in the receiving container, thereby improving an assembling efficiency. | 07-05-2012 |
20120224119 | Light-Emitting Diode Module, Backlight Assembly Having the LED Module and Display Device Having the Backlight Assembly - A backlight assembly includes a light-emitting diode (LED) module and a bottom chassis. The LED module includes an LED package in which at least one LED chip is mounted, and first and second wire sockets respectively making contact with lead frames formed at two sides of the LED package. The bottom chassis has a coupling hole formed through a bottom portion for receiving a coupling hook of the LED module. Thus, a wire socket is configured to make contact with a lead frame formed at a side portion of an LED package and power is received through a wire inserted through the wire socket, so that an additional printed circuit board (PCB) or an additional flexible printed circuit board (FPCB) for providing the LED package with power may be omitted. | 09-06-2012 |
20130223095 | DISPLAY APPARATUS AND METHOD OF ASSEMBLING THE SAME - In a display apparatus, a light guide plate includes a chamfered corner portion that defines a light incident surface. A light source unit is arranged adjacent to the light incident surface to provide the light to the light guide plate through the light incident surface. A display panel receives light from the light guide plate to display an image. A receiving container includes sidewalls and a bottom portion to accommodate the light guide plate and the light source unit. At least one sidewall adjacent to the corner portion is divided into a first part and a second part that may be coupled to or separated from each other. Thus, the light guide plate and the light source unit may be easily accommodated in the receiving container, thereby improving an assembling efficiency. | 08-29-2013 |
20140036531 | Backlight Unit and Display Apparatus Having the same - A backlight unit includes a light source that emits light and a light guide plate disposed adjacent to the light source. The light guide plate includes an incident surface to which light is incident, an exit surface from which light incident through the incident surface exits, a reflection surface facing the exit surface to reflect the incident light, and a plurality of lenticular protrusions disposed on the exit surface. The reflection surface includes an inclined surface proximal to the incident surface and inclined with respect to the exit surface. | 02-06-2014 |
20140185316 | Display Device and Method of Manufacturing the Same - A display device according to an embodiment of the invention includes a display member configured to display images, a light source member configured to generate light, and a light guiding member disposed between the light source member and the display member. The light guiding member is configured to guide the light to the display member. The display member, the light source member, and the light guiding member are integrated as a single unit. The light source member generates blue light. The light guiding member includes a light guide layer and a fluorescent layer disposed on a top surface or a bottom surface of the light guide layer. The fluorescent layer is configured to convert the blue light into white light. | 07-03-2014 |
20140376208 | OPTICAL STRUCTURE AND BACKLIGHT UNIT - An optical structure includes a body facing a light emitting surface of a light emitting diode package and including a portion protruding toward the light emitting surface of the light emitting diode package, where a surface of the protruding portion faces the light emitting surface and forms a reflective surface of the optical structure; and a leg elongated from a periphery of the body toward the point light source, where the leg supports the body to be spaced apart from the light emitting diode package. | 12-25-2014 |
20150092440 | LIGHT GUIDE PANEL, BACK LIGHT ASSEMBLY AND DIPLAY APPARATUS EACH HAVING THE LIGHT GUIDE PANEL AND METHOD OF MANUFACTURING THE LIGHT GUIDE PANEL - A Light guide panel, back light assembly and display apparatus are provided. According to an aspect of the inventive concept, there is provided the light guide panel which includes a top surface, a bottom surface, and four side surfaces, and one of the four side surfaces may be a light incident surface. | 04-02-2015 |
20150098249 | GUIDE PLATE AND BACKLIGHT ASSEMBLY INCLUDING THE SAME - Disclosed is a light guide plate including a base sheet and a first light transmissive adhesive layer disposed on a surface of the base sheet. The first light transmissive adhesive layer together with the base sheet define a light entrance portion. The thickness of the first light transmissive adhesive layer becomes gradually smaller from the light entrance portion toward a center portion of the base sheet. A backlight assembly includes the light guide plate. | 04-09-2015 |
20150219817 | LIGHT GUIDE PANEL, RELATED BACKLIGHT UNIT, RELATED DISPLAY DEVICE, AND RELATED MANUFACTURING METHOD - A light guide panel may include a first surface, a second surface overlapping the first surface, and a third surface oriented at an angle with respect to the second surface. The first surface may include a first face, a second face, a third face connected between the first face and the second face, and a first light-scattering structure positioned at a first portion of the second face. A distance between the first face and the second surface may be unequal to a distance between the second face and the second surface. The third face may not be parallel to the first face and may not be parallel to the second face. | 08-06-2015 |
20150219835 | DISPLAY DEVICE - A display device is provided. The display device includes: a display panel; a light source assembly; a light guide plate (LGP); a mold frame; and a bottom chassis. The light source assembly includes a light source configured to generate light and a circuit board on which the light source is mounted. The LGP includes an incident surface upon which the light generated by the light source is incident and an exit surface configured to output the light incident through the incident surface toward the display panel. The mold frame includes a sidewall and a protrusion which protrudes inward from the sidewall. The bottom chassis includes a bottom portion and a sidewall portion and houses the mold frame, the LGP and the light source assembly. The display panel is placed on an upper surface of the protrusion, at least a portion of the circuit board is disposed between a lower surface of the protrusion and the bottom portion, and an upper surface of the light source does not overlap the protrusion. | 08-06-2015 |
20150355506 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a display panel receiving light to display an image, and a backlight assembly emitting the light to the display panel, the backlight assembly including a light emitting unit emitting the light, a light guide plate coupled to the light emitting unit, the light guide plate guiding the light emitted from the light emitting unit to the display panel, and a reflective adhesive member including a light reflective material, the reflective adhesive member surrounding the light emitting unit and coupling the light emitting unit to the light guide plate. | 12-10-2015 |
20150369987 | BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME - A backlight assembly is provided. The backlight assembly includes a light source, a light guide plate, a light collimation unit, and a guide groove. The light guide plate faces the light source in a first direction. The light guide plate includes a first surface on which light emitted from the light source is incident on and a second surface through which the incident light is emitted. The light collimation unit protrudes from an upper surface of the light guide plate and faces the light source. The guide groove is formed in a lower surface of the light guide plate along the first surface of the light guide plate. | 12-24-2015 |
Patent application number | Description | Published |
20110267915 | ANTI-FUSE, ANTI-FUSE CIRCUIT INCLUDING THE SAME, AND METHOD OF FABRICATING THE ANTI-FUSE - Provided are an anti-fuse, an anti-fuse circuit, and a method of fabricating the anti-fuse. The anti-fuse includes a semiconductor substrate, an isolation region, a channel diffusion region, a gate oxide layer, and a gate electrode. The semiconductor substrate includes a top surface and a bottom portion, the bottom portion of the semiconductor substrate having a first conductivity type. The isolation region is disposed inward from the top surface of the semiconductor substrate to a first depth. The channel diffusion region is disposed inward from the top surface of the semiconductor substrate to a second depth, the second depth located at a depth where the channel diffusion region meets an upper boundary of the bottom portion of the semiconductor substrate. The channel diffusion region is surrounded by the isolation region, the first depth is a greater distance from the top surface of the semiconductor substrate than the second depth, and the channel diffusion region has a second conductivity type opposite to the first conductivity type. The gate oxide layer is disposed on the channel diffusion region, and the gate electrode is disposed on the gate oxide layer to cover a top surface of the gate oxide layer. | 11-03-2011 |
20130003477 | SEMICONDUCTOR MEMORY DEVICE INCLUDING SPARE ANTIFUSE ARRAY AND ANTIFUSE REPAIR METHOD OF THE SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device including an antifuse cell array and a spare antifuse cell array are provided. An antifuse cell array includes a first set of antifuse cells arranged in a first direction and each one of the first set of antifuse cells is connected to a corresponding one of first through nth word lines. The spare antifuse cell array includes a first spare set of antifuse cells arranged in the first direction and each one of the first spare set of antifuse cells is connected to a corresponding one of first through kth spare word lines. A first operation control circuit is configured to program antifuses of the antifuse cell array and the spare antifuse cell array, and to read a status of each of the antifuses. The first operation control circuit is commonly connected to the first set of antifuse cells and the first spare set of antifuse cells. | 01-03-2013 |
20130286759 | METHOD OF SELECTING ANTI-FUSES AND METHOD OF MONITORING ANTI-FUSES - For selecting anti-fuses in a semiconductor memory device, a decoder block may be enabled to receive selection information for selecting the anti-fuses. The selection information is decoded in the decoder block to select at least one of the anti-fuses. Target operation is performed on the selected anti-fuses. The decoder block is disabled. | 10-31-2013 |
Patent application number | Description | Published |
20110096951 | VARIABLE DIRECTIONAL MICROPHONE ASSEMBLY AND METHOD OF MAKING THE MICROPHONE ASSEMBLY - A variable directional microphone assembly and method of manufacturing the variable directional microphone assembly which includes a substrate, a semiconductor integrated circuit device, two microphone devices, a microphone body, and a case. | 04-28-2011 |
20130010995 | WELDING TYPE CONDENSER MICROPHONE USING SPRING BASE - A welding type condenser microphone using a spring base to prevent interferences due to deviations of thicknesses of components, wherein a second base is an elastic spring. The welding type condenser microphone includes a case sub-assembly, in which a diaphragm and a back plate face each other across a spacer in a metal case and the back plate is insulated from the case by a first base formed of an insulation material; a printed circuit board (PCB) sub-assembly, in which circuit devices and a second base, which is an elastic spring, are mounted on a PCB via a surface mounting technology (SMT) method; and a unit for attaching the case sub-assembly and the PCB sub-assembly to each other. Furthermore, the second base is a leaf spring that is bent once, a U-shaped leaf spring having wings, or a coil spring. | 01-10-2013 |
20130010996 | WELDING TYPE CONDENSER MICROPHONE USING CURLING AND METHOD OF ASSEMBLYING THE SAME - A condenser microphone that is manufactured by attaching components installed in a case by using curling to prevent movement of the components when the case and a printed circuit board (PCB) are welded to each other and to stably transfer electrical signals, and a method of manufacturing the condenser microphone. The condenser microphone using curling includes a case sub assembly prevented from moving by mounting a diaphragm, a spacer, a back plate, and a first base in a case with an open side and then curling an end portion of the open side; a printed circuit board (PCB); and an adhesion portion for adhering the case sub assembly and the PCB sub assembly to each other. A curling portion is formed on the end portion of the open side of the metal case and is curled. In addition, slits are formed in opposite lower ends of the curling portion. | 01-10-2013 |
20130142374 | MICROPHONE ASSEMBLY HAVING EAR SET FUNCTION AND METHOD OF MANUFACTURING THE SAME - A microphone assembly, in which a microphone component and an ear set component are formed on the same printed circuit board, and a method of manufacturing the microphone assembly. In the microphone assembly, one electrode of a power supplier is connected to a diaphragm assembly through a grounding pattern of the PCB and a mike cell case and the other electrode of the power supplier is supplied to a back electrode plate through a conductive member to charge two electrodes. When an acoustic signal is input to the mike cell unit, the diaphragm assembly vibrates, and thus, an electrostatic capacity of the mike cell unit changes. The acoustic signal is transmitted to a field effect transistor (FET) mounted outside the mike cell unit along a signal pattern of the PCB and is processed by the FET. | 06-06-2013 |
20130148837 | MULTI-FUNCTIONAL MICROPHONE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME - A multi-functional microphone assembly that has a reduced number of components by installing circuit devices for additional functions in a printed circuit board (PCB) of a microphone so as to reduce the number of components and to increase an area of a back electrode plate, thereby improving sound quality, and a method of manufacturing the multi-functional microphone assembly. The multi-functional microphone assembly includes a microphone cell unit; and a printed circuit board (PCB) assembly that is coupled to the microphone cell unit and in which components for a microphone function and components for an additional function are mounted on a PCB on which a metal pattern and a connection terminal are formed. | 06-13-2013 |