Patent application number | Description | Published |
20080277750 | Layout Method for Mask, Semiconductor Device and Method for Manufacturing the Same - A mask layout method, semiconductor device and method for fabricating the same using a mask created according to the subject mask layout method are provided. The semiconductor device can include a microlens main pattern on a substrate and a microlens dummy pattern at a side of the microlens main pattern. The microlens dummy pattern can be formed in plurality using a mask created by the subject mask layout method. According to an embodiment of the subject mask layout method, a microlens dummy pattern can be created by forming a base dummy pattern and removing edge areas from the base dummy pattern. The microlens dummy pattern can be created to have a substantially circular shape. In one embodiment, the substantially circular shape can be an octagon. | 11-13-2008 |
20080277792 | Semiconductor Device and Method for Manufacturing the Same - Overlapping dummy patterns for a semiconductor device are disclosed. According to an embodiment, a first dummy pattern is formed on a substrate; a second dummy pattern is formed to be overlapped with the first dummy pattern; and a third dummy pattern is formed to provide an electrical connection between the first dummy pattern and the second dummy pattern. | 11-13-2008 |
20080277798 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same. The semiconductor device includes a first main pattern formed on a substrate and a first dummy pattern formed in a parallel direction to a first main pattern on a layer on which the first main pattern is formed. Additional dummy patterns can be inserted and pattern density can be increased by the insertion of the dummy pattern in consideration of the shape and direction of the main pattern per the metal layer. | 11-13-2008 |
20080277804 | Mask Layout Method, and Semiconductor Device and Method for Fabricating the Same - Provided are a mask layout method and a semiconductor device and a method for fabricating the same. The semiconductor device can include a main pattern, a first dummy pattern, and a second dummy pattern. The main pattern can be disposed on a substrate. The first dummy pattern and the second dummy pattern can be disposed around a side of the main pattern. The first dummy pattern can have an inner open region. The second dummy pattern can be disposed on the inner open region of the first dummy pattern, such that the first dummy pattern surrounds the second dummy pattern. | 11-13-2008 |
20080278829 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same. The method includes setting a pattern region, forming a series of virtual mesh lines on the pattern region, forming a plurality of patterns in the pattern region, and substituting each of the patterns with either a red (R), green (G), or blue (B) patterns in accordance with a contact rule between the virtual mesh lines. Accordingly, it is possible to enhance the pattern uniformity between a main pattern region and a dummy pattern region, and thus to secure a uniform critical dimension (CD) of each pattern. Also, the patterning process for the color filter can be automatized to minimize the amount of data required to design a pattern. Also, the designing and manufacturing processes can be simplified, meaning that they can be more rapidly and precisely achieved. | 11-13-2008 |
20080282218 | Method for Designing Mask - A method for designing a mask is disclosed. A chip region can be defined and reduced to form a parent dummy pattern. A mesh dummy pattern can be formed, and portions where the parent dummy pattern and the mesh dummy pattern overlap each other can be removed to form offspring dummy patterns. | 11-13-2008 |
Patent application number | Description | Published |
20090065708 | MOON GRID FOR TRANSMISSION ELECTRON MICROSCOPY TOMOGRAPHY AND METHOD OF FABRICATING THE SAME - Disclosed is a moon grid for transmission electron microscopy tomography, including a mesh sheet for protecting an upper objects and a support film formed on the mesh sheet and having nanoparticles dispersed throughout, in which the nanoparticles dispersed throughout the support film are used as reference points in the reconstruction of two-dimensional transmission electron microscopy images into a three-dimensional image, thus omitting a process of attaching markers in the course of preparation of a sample and easily forming reference points even on a sample to which it is impossible to attach markers. A method of fabricating such a moon grid is also provided. | 03-12-2009 |
20090305421 | Recombinant vector for deleting specific regions of chromosome and method for deleting specific chromosomal regions of chromosome in the microorganism using the same - Disclosed herein are a recombinant vector for deletion of specific chromosomal regions and a method for deletion of targeted microbial chromosomal regions using the same. Specifically, the recombinant vector comprises an arabinose-inducible promoter; a gene encoding a protein involved in lambda (λ)-red recombination; a rhamnose-inducible promoter; and a gene encoding the I-SceI endonuclease. The present invention enables a convenient, rapid and markerless successive deletion of specific genes of microbes, as compared to a conventional method. | 12-10-2009 |
20090312251 | Methods of regulating differentiation in mammals - Mechanisms regulating cell proliferation stop and differentiation initiation during the development stage of mammalian embryo, and the proteins involved therein, are presented. Differentiation regulators, methods of regulating differentiation, transgenic organisms with loss of expression of the differentiation regulator, and methods of preparing the transgenic organisms, are provided. | 12-17-2009 |
20100136663 | PREPARATION OF AN ARTIFICIAL TRANSCRIPTION FACTOR COMPRISING ZINC FINGER PROTEIN AND TRANSCRIPTION FACTOR OF PROKARYOTE, AND A USE THEREOF - The present invention relates to an artificial transcription factor which can artificially regulate gene expression of an | 06-03-2010 |
Patent application number | Description | Published |
20080205180 | Semiconductor memory device having bit-line sense amplifier - A semiconductor memory device including a bit-line sense amplifier is not affected by variation in manufacturing process and has a stable driving scheme. The semiconductor memory device includes: a unit memory cell for storing a data; a sense amplification unit including a bit-line sense amplifier (BLSA) for sensing and amplifying a voltage difference of a bit-line pair receiving the data of the unit memory cell; a variation detection unit for detecting a variation of a manufacturing process to output a detecting signal; and a sense amplifier controlling unit for controlling the BLSA to be activated after a predetermined time from an activation of unit memory cell in response to the detecting signal. | 08-28-2008 |
20080310574 | Semiconductor memory device - A semiconductor memory device stably performs a read operation at a high frequency, thereby reducing a current consumption. The semiconductor memory device is capable of performing the read operation stably by controlling a data eye. The semiconductor memory device includes an output unit and a data eye control unit. The output unit outputs data in synchronization with clock signals. The data eye control unit controls a data eye of the data output by the output unit. | 12-18-2008 |
20090121768 | Semiconductor device and operation method thereof - Semiconductor device and operation method thereof includes an aspect of the present invention, there is provided a clock generator configured to receive an external clock signal to generate a first clock signal corresponding to a rising edge of the external clock and a second clock signal corresponding to a falling edge of the external clock, a drive control signal generator configured to restrict an activation period of the first clock signal within a deactivation period of the second clock signal to generate a first drive control signal, and restrict an activation period of the second clock signal within a deactivation period of the first clock signal to generate a second drive control signal and an output driver configured to receive a drive data in response to the first and second drive control signal to drive an output terminal in response to the drive data. | 05-14-2009 |
20090168555 | Delay circuit and semiconductor memory device having the same - A delay circuit is capable of securing a constant delay time in spite of a process variation as well as voltage and temperature variations. Using the delay circuit that secures a sensing margin time in spite of process, voltage and temperature variations, a semiconductor memory device is capable of amplifying desired data within a preset RAS to CAS delay (tRCD). The delay circuit includes a delay unit including a current source controlled by a bias voltage, a delay time of the delay unit being changed depending on current amount of the current source, and a bias voltage generating unit configured to divide a power supply voltage using a first resistor to generate the bias voltage, wherein the delay unit includes a second resistor inserted into a current path of the current source. | 07-02-2009 |
Patent application number | Description | Published |
20120257104 | Detecting Video Formats - The format of telecined video may be determined including a bottom field first cadence. In addition, video using 2:3:3:2 top field first can be identified. Moreover, mixed cadence videos can also be detected. In some embodiments, mixed cadence videos may be detected by calculating variances of different areas within a frame. | 10-11-2012 |
20130266072 | SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR A VIDEO ENCODING PIPELINE - Methods, systems and computer program products that may improve the efficiency of the video encoding process. Mode decision processing and bit stream packing may be performed in parallel for various frames in a sequence. This reduces the amount of idle time for both the mode decision processing logic and the bit stream packing logic, improving the overall efficiency of the video encoder. | 10-10-2013 |
20130266080 | SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR INTEGRATED POST-PROCESSING AND PRE-PROCESSING IN VIDEO TRANSCODING - Methods, systems and computer program products to increase the efficiency of a trancoding system by providing additional data from a video processor to an encoder, and by providing control signals from the encoder back to the video processor. The video processor may provide variances to the encoder, where these values would not otherwise be available to the encoder or would be computationally intensive for the encoder to generate on its own. The encoder may then use these variances to generate encoded, compressed video data more efficiently. The encoder may also generate control signals for use by the video processor, enabling the video processor to adapt to reconfigurations of the encoder, thereby improving the efficiency of the transcoding operation. | 10-10-2013 |
20130279581 | MOTION ESTIMATION METHODS FOR RESIDUAL PREDICTION - Systems, apparatus and methods are described including determining a first value by reducing a bit-length of a reference pixel value and adding a first predetermined value to the result and determining a second value by subtracting a residual pixel value from a current pixel value to generate a difference value, reducing a bit-length of the difference value and adding the first predetermined value to the result. The range of the second value may then be clipped by setting the second value to zero when the second value is equal to or less than a second predetermined value and setting the second value to a third predetermined value when the second value is equal to or greater than a fourth predetermined value. The first value and the second value may then be used for inter-layer residual prediction in Scalable Video Coding (SVC) systems. | 10-24-2013 |
20140037007 | MULTIVIEW VIDEO CODING SCHEMES - Systems, devices and methods are described including determining an inter-view coding mode for at least a portion of an image frame, specifying a corresponding value of an inter-view coding mode indicator, and providing the mode indicator in a bitstream that includes an encoded motion vector associated with the image frame portion. A first value of the mode indicator corresponds to a first inter-view coding mode where the encoded motion vector includes components in multiple dimensions. A second value of the mode indicator corresponds to a second inter-view coding mode where the encoded motion vector components include components in only one dimension. | 02-06-2014 |
20140072034 | MOTION AND QUALITY ADAPTIVE ROLLING INTRA REFRESH - Described herein are techniques related to motion and quality adaptive rolling intra (I) macro-block (MB) that is used to encode a particular image frame. In particular, the rolling I MB configuration may be based upon global motion direction, quantization parameter (QP) value, complexity based roll, and/or QP saturation based roll. | 03-13-2014 |
20140185679 | PERFORMANCE AND BANDWIDTH EFFICIENT FRACTIONAL MOTION ESTIMATION - Described herein are techniques related to motion estimation for video encoding. In particular, integer estimation is performed on a reference video frame, and a best size macro block is determined. A fractional estimation is performed on that best size macro block. Based on the fractional estimation, a determination is made if an improvement occurs over the macro block from the integer estimation. If such an improvement occurs, then all sub shapes of the best size macro block from the integer search/estimation are updated. Furthermore, the new sub macro block is chosen as the final macro block to be used for video encoding. | 07-03-2014 |
Patent application number | Description | Published |
20130098021 | HYDRAULIC PUMP CONTROL SYSTEM FOR CONSTRUCTION MACHINERY - A hydraulic pump control system provided in a construction machine such as an excavator is provided. According to the hydraulic pump control system, a loss of a flow rate is reduced by initially supplying hydraulic fluid as much as necessary from a hydraulic pump to a hydraulic motor in order to accelerate a swing movement of an upper frame against a lower traveling structure or to make an upper swing structure swing. | 04-25-2013 |
20130103270 | FLOW CONTROL SYSTEM FOR A HYDRAULIC PUMP OF CONSTRUCTION MACHINERY - A flow control system of a hydraulic pump for a construction machine is provided, which can variably control a discharge flow rate of the hydraulic pump in accordance with load pressure generated by a hydraulic actuator such as a boom cylinder. According to the flow control system of a hydraulic pump, the discharge pressure of the hydraulic pump and the operation rate of the operation lever for the hydraulic actuators is detected, and standard load pressures of the respective hydraulic actuators are set. If the discharge pressure of the hydraulic pump is higher than the preset standard load pressures of the hydraulic actuators, the discharge flow rate of the hydraulic pump is proportionally reduced for the same operation rate in accordance with degrees of loads generated by the hydraulic actuators, while if the discharge pressure of the hydraulic pump is lower than the standard load pressures of the hydraulic actuators, the discharge flow rate of the hydraulic pump is controlled in proportion to the operation rate. | 04-25-2013 |
20130121852 | SYSTEM FOR CONTROLLING HYDRAULIC PUMP IN CONSTRUCTION MACHINE - Disclosed is a system for controlling a hydraulic pump in a construction machine which can reduce the discharge flow of the hydraulic pump in proportion to the load pressure of the hydraulic pump to enhance operability by the driver. The present invention provides the system for controlling the hydraulic pump in the construction machine, which is characterized by detecting the discharge pressure of the hydraulic pump and the operation activity of an operation lever, and comparing the detected discharge pressure of the hydraulic pump and a predetermined pressure value, and when the detected discharge pressure exceeds the predetermined pressure value, the maximum dischargeable flow of the hydraulic pump is reduced in proportion to the difference between the detected pressure and the predetermined pressure value. | 05-16-2013 |
20130160439 | FLOW RATE CONTROL DEVICE FOR VARIABLE DISPLACEMENT TYPE HYDRAULIC PUMP FOR CONSTRUCTION EQUIPMENT - The present invention pertains to a hydraulic pressure control device of a variable displacement type hydraulic pump for construction equipment, wherein operable sections of operation systems are formed in a wide manner while the hydraulic pump discharges a relatively small flow rate compared with the operation amount of the respective operation systems in the case of complex operations, so as to improve the pressure loss and the fuel ratio of the hydraulic pump. The device includes a flow rate controller, which is preferably connected to an operation amount detecting means and a swash plate control device, and receives operation signals from the operation system of a control device that are detected by the operation amount detecting means so as to control the discharge flow rate of the hydraulic pump. In the case of the complex operations, the flow rate controller pre-determines the required flow rate of an actuator for the respective operation systems via the operation signals of the operation systems and subsequently operates the square root of the sum of the squares of the respective required flow rates so as to determine the discharge flow rate of the hydraulic pump, thereby controlling the swash plate control device. | 06-27-2013 |
Patent application number | Description | Published |
20080232120 | BACKLIGHT ASSEMBLY, DISPLAY MODULE HAVING THE BACKLIGHT ASSEMBLY AND METHOD OF MANUFACTURING THE BACKLIGHT ASSEMBLY - A backlight assembly includes a light source providing light, a mold frame receiving the light source unit and a bottom chassis. The bottom chassis includes a bottom plate, sidewalls extending from the bottom plate and an extension part bent from at least one of the sidewalls and overlapping an adjacent sidewall. The mold frame and the bottom chassis are integrally formed. The extension part overlaps the adjacent sidewall at a corner of the bottom chassis. Thus, the torsional strength of the bottom chassis and a backlight assembly having the bottom chassis is improved. The torsional strength is maintained when a backlight assembly is manufactured. | 09-25-2008 |
20080239193 | LIQUID CRYSTAL DISPLAY MODULE - A liquid crystal display (“LCD”) module includes an LCD panel, a light source unit, a mold frame, a bottom chassis and a driving circuit substrate. The light source unit supplies light to the LCD panel. The mold frame includes a bottom part and sidewall part, and receives the LCD panel and the light source unit. The bottom chassis covers the mold frame and includes a first opening. The driving circuit substrate is disposed between the mold frame and the bottom chassis, and includes a circuit component. The circuit component is formed corresponding to the first opening. | 10-02-2008 |
20080284939 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A backlight assembly includes a light source, a light-guide plate, a mold frame and a bottom chassis. The mold frame includes a first bottom portion, a protrusion on a first surface of the first bottom portion and a first sidewall portion on a second surface of the first bottom portion opposite to the first surface of the first bottom portion and facing the light guide plate. The bottom chassis includes a second bottom portion having a hole to receive the protrusion of the first bottom portion, and a second sidewall portion facing the light guide plate. A cross sectional area of a first opening of the hole corresponding to an inner surface of the bottom chassis and contacting the first surface of mold frame is different than a cross sectional area of a second opening of the hole corresponding to an outer surface of the bottom chassis. | 11-20-2008 |
20090190061 | Printed Circuit Board, Backlight Unit Having the Printed Circuit Board, and Liquid Crystal Display Device Having the Printed Circuit Board - A printed circuit board (PCB) includes a base substrate, an electrical wiring, a dummy pad and a thermally conductive adhesion member. The base substrate includes a light-emitting diode (LED) mounted on a first surface of the base substrate. The electrical wiring is electrically connected to the LED. The dummy pad is formed on the first surface to be connected to the electrical wiring. The thermally conductive adhesion member is attached to a second surface of the base substrate. Therefore, superior heat radiation may be obtained, thereby reducing or preventing damage to the LED and the LCD device using the LED by radiating the heat from the LED used as a light source. | 07-30-2009 |
20090296423 | BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME - One or more embodiments of a backlight assembly include a light guide plate (LGP), a light source module and an optical sheet. The LGP includes a side surface and an upper surface. The light source module includes a power-transmitting member and a plurality of point light sources disposed on the power-transmitting member. A side portion of the power-transmitting member is disposed on a peripheral portion of the upper surface adjacent to the side surface and a light-exiting surface of the point light sources facing the side surface to be adjacent to the side surface. The optical sheet is disposed on the upper surface. A portion of the optical sheet is disposed between a corner portion of the upper surface and the power-transmitting member adjacent to the light-exiting surface. The amount of the light absorbed by a reflective member may be decreased to improve the efficiency of the light. | 12-03-2009 |
20110091063 | METHOD AND APPARATUS FOR PREVENTING WRONG RECOGNITION OF EARPHONE INSERTION - A method and an apparatus for recognizing earphone insertion are provided. In the method, whether an earphone is inserted is determined. When earphone insertion is determined, a discontinuous Direct Current (DC) voltage is applied to a microphone end of an earphone jack. A magnitude of the discontinuous DC voltage of the earphone jack is determined. Whether the earphone jack is a three-pole earjack or a four-pole earjack is determined depending on the determined magnitude of the discontinuous DC voltage. Therefore, erroneous recognition of the earphone insertion may be prevented. | 04-21-2011 |
Patent application number | Description | Published |
20110187956 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) including: a display panel; a backlight unit to radiate light to the display panel; a mold frame surrounding the backlight unit and supporting the display panel; a housing to receive the display panel, backlight unit, and mold frame; and a resin unit provided between the display panel and the housing. A receiving groove is formed below the resin unit, by sloped surfaces of the mold frame and side walls of the housing. | 08-04-2011 |
20110304812 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display device including a display panel to display an image on a display surface of the display panel; a transparent protective member arranged on the display surface; a dam unit that is interposed between the display panel and the transparent protective member and is formed adjacent to the edges of the display panel; and a transparent filling layer that fills a space formed by the display panel, the transparent protective member, and the dam unit, wherein walls of the dam unit are outward bent in a direction extending from an inside of the display panel to an outside of the display panel. | 12-15-2011 |
20120075838 | DISPLAY DEVICE - A display device is disclosed. In one embodiment, the device includes i) a display unit configured to display an image and ii) a window protector installed in front of the display unit and connected to the display unit through an adhesive, wherein the window protector comprises a surface which faces the display unit, wherein at least a portion of the surface is inclined with respect to the remaining portion of the surface and iii) a light-shielding film formed on at least the inclined surface. In one embodiment, a height difference is not generated due to the forming of the light-shielding film by forming the inclined surface on the window protector and forming the light-shielding film on one surface of the window protector including the inclined surface. Consequently, even when the adhesive disposed between the display unit and the window protector is overlapped at the light-shielding film, adhesion of the adhesive is improved since bubbles are not formed in the adhesive. | 03-29-2012 |
20120170290 | LIGHT EMITTING DIODE PACKAGE MODULE AND METHOD OF MANUFACTURING THE SAME - A light emitting diode package module includes a printed circuit board, a wiring film and light emitting diode packages. The printed circuit board includes first regions and second regions, which are alternately disposed. The wiring film is disposed over the printed circuit board and includes first sections and second sections, which are alternately disposed. Each diode package is disposed between one of the first regions and one of the first sections. The light emitting diode package is electrically connected to the wiring film. The second sections and the second regions are adhered to each other so that the wiring film and the printed circuit board are electrically connected. | 07-05-2012 |
20120182492 | Receiving module, manufacturing method of the same, and liquid crystal display with the same - A receiving module of a liquid crystal display panel includes a mold frame and a bottom chassis. The mold frame forms an internal space that receives a backlight unit. The bottom chassis includes a bottom portion facing a rear side of the mold frame and includes side walls connected with the bottom portion and facing an outer side of the mold frame. At least one of the side walls includes a fastening protrusion in at least one side thereof, and the mold frame includes a groove portion that receives, at an outer side thereof, the at least one side wall including the fastening protrusion such that the mold frame is coupled to an inner side of the side wall and the fastening protrusion. | 07-19-2012 |
20140252944 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display includes a lower substrate having a display area displaying an image and a non-display area formed along an edge of the display area, the display area having a first thickness, at least a part of the non-display area having a second thickness that is greater than the first thickness; and a protection member disposed at the lower side of the lower substrate, the protection member being disposed in the display area of the lower substrate. | 09-11-2014 |
20140361958 | ORGANIC LIGHT-EMITTING DIODE DISPLAY - An organic light-emitting diode display including: a display panel; a bezel on which the display panel is mounted; and a buffer disposed between a lower surface of the display panel and the bezel. The buffer includes a peripheral buffer and a central buffer that has a step-shaped structure. The peripheral buffer is disposed at first and second sides of the central buffer. | 12-11-2014 |
Patent application number | Description | Published |
20090073415 | Apparatus and method for mounting pellicle - An apparatus and a method for mounting a pellicle includes a pellicle compression plate formed to apply a plurality of particular pressures to a plurality of points or areas of a region of the reticle where a pellicle frame of the pellicle contacts a reticle. | 03-19-2009 |
20090103326 | DISPLAY DEVICE HAVING LIGHT GUIDE UNIT - A light guide unit for a point light source includes a light incident portion, a first reflecting portion and a second reflecting portion. The light emitted from the point light source enters to the light incident portion. The light incident portion includes an optical pattern diffusing an incident light corresponding to the point light source. The first reflecting portion reflects a first light of the incident light. The second reflecting portion roundly connects the first reflecting portion to the light incident portion and reflects a second light of the incident light. | 04-23-2009 |
20090185103 | TWO-WAY BACKLIGHT ASSEMBLY AND TWO-WAY LILQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - In a two-way backlight assembly and a two-way LCD apparatus, the two-way backlight assembly provides light emitted from one light source to a first direction where a main LCD panel is placed and to a second direction where a sub LCD panel is placed. Also, a sub mold part for receiving the sub LCD panel comprises a black-colored material so as to prevent reflection of the light. Accordingly, thickness and power consumption of the backlight assembly may be reduced and display quality may be also improved by preventing leakage of the light at ends of the sub LCD panel. | 07-23-2009 |
20100172155 | LIGHT GUIDE UNIT FOR POINT LIGHT SOURCE, BACKLIGHT ASSEMBLY HAVING THE LIGHT GUIDE UNIT AND DISPLAY DEVICE HAVING THE SAME - A light guide unit for a point light source includes a light incident portion, a first reflecting portion and a second reflecting portion. The light emitted from the point light source enters to the light incident portion. The light incident portion includes an optical pattern diffusing an incident light corresponding to the point light source. The first reflecting portion reflects a first light of the incident light. The second reflecting portion roundly connects the first reflecting portion to the light incident portion and reflects a second light of the incident light. | 07-08-2010 |
20100266959 | Pattern forming method - A pattern forming method includes providing a resist, irradiating a first electron beam to a first region of the resist, and irradiating a second electron beam to a second region which is defined along a boundary of the first region of the resist, wherein the first electron beam has a first cross section having a polygonal shape, and the second electron beam has a second cross section having a polygonal shape. | 10-21-2010 |
20110085123 | DISPLAY DEVICE AND PORTABLE DISPLAY APPARATUS INCLUDING THE SAME - A display device is provided. The display device comprises a display panel. The display device further comprises a transparent film disposed on the display panel and a buffer layer having an adhesive characteristic interposed between the transparent film and the second plate. | 04-14-2011 |
20110165778 | ELECTRON BEAM DEPICTING PATTERN DESIGN, PHOTOMASK, METHODS OF DEPICTING AND FABRICATING PHOTOMASK, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME - A method of depicting a photomask using e-beams includes preparing a photomask having an e-beam resist, depicting the e-beam resist and forming an e-beam resist pattern on the photomask. Depicting the e-beam resist includes irradiating e-beams to an e-beam depiction region without irradiating the e-beams to an e-beam non-depiction region disposed in the e-beam depiction region. The e-beam depiction region and the e-beam non-depiction region are formed using an e-beam resist pattern having the same polarity. | 07-07-2011 |
20120047474 | Method for Manufacturing Semiconductor Devices - A method of manufacturing semiconductor devices is disclosed. The method includes determining fractured shots that do not overlap each other based on a final pattern; determining overlapping shots that are shots that overlap each other based on the final pattern; generating area difference data by comparing the areas of the overlapping shots and the fractured shots with each other; calculating a radiation influenced pattern based on the area difference data; and correcting the overlapping shots based on the radiation influenced pattern. | 02-23-2012 |
20120058432 | METHODS OF FORMING SEMICONDUCTOR DEVICES USING PHOTOLITHOGRAPHIC SHOT GROUPING - A method of forming a semiconductor device can include determining a shot set including a plurality of shots, based on a final pattern used to form a mask. Shots included in the plurality shots can be classified as being in a first pass shot set or in a second pass shot set, where each can include a plurality of non-directly neighboring shots. A first pass exposure can be performed to radiate a reticle to provide the first pass shot set and a second pass exposure can be performed to radiate the reticle to provide the second pass shot set. | 03-08-2012 |
20120148959 | PATTERN FORMING METHOD - A pattern forming method includes providing a first mask with a first aperture, forming a first transfer pattern on a resist by irradiating a first electron beam through the first aperture, the first transfer pattern extending in a first direction and having a boundary along a circumference thereof, and the first electron beam having a cross section of a first square when emerging from the first aperture, and forming a second transfer pattern on the resist by irradiating a second electron beam through the first aperture, the second transfer pattern extending in the first direction and overlapping a portion the boundary of the first transfer pattern, and the second electron beam having a cross section of a second square when emerging from the first aperture. | 06-14-2012 |
20120295434 | SOLDER COLLAPSE FREE BUMPING PROCESS OF SEMICONDUCTOR DEVICE - A method of forming bumps of a semiconductor device with reduced solder bump collapse. The method includes preparing a semiconductor substrate in which pads are exposed externally from a passivation layer; forming a seed layer on the semiconductor substrate; forming a photoresist pattern to expose the seed layer on the pads; forming pillars by performing a primary electroplating on a region exposed by the photoresist pattern; forming a solder layer by performing a secondary electroplating on the pillars; removing the photoresist pattern; forming solder bumps, in which solders partially cover surfaces of the pillars, by performing a reflow process on the semiconductor substrate; and removing portions of the seed layer formed in regions other than the solder bumps. | 11-22-2012 |
20120314198 | METHODS OF ESTIMATING POINT SPREAD FUNCTIONS IN ELECTRON-BEAM LITHOGRAPHY PROCESSES - In a method of estimating a PSF in the electron-beam lithography process, a linear resist test pattern may be formed on a substrate. A line response function (LRF) may be determined using a cross-sectional profile of the linear resist test pattern. A development rate distribution in a first direction, the first direction may be substantially perpendicular to an extending direction of the linear resist test pattern, may be calculated using the LRF. A line spread function (LSF), which may represent an exposure distribution in the first direction, may be calculated using the development rate distribution. The PSF may be estimated using the LSF. | 12-13-2012 |
20130143150 | METHOD FOR MANUFACTURING PHOTOMASK AND PHOTOMASK MANUFACTURED USING THE SAME - A method for manufacturing a photomask includes forming a photoresist film on a substrate, and forming a defect detecting pattern on the photoresist film. The defect detecting pattern has a first pattern elongated in a first direction and a second pattern overlapping one end of the first pattern and elongated in a second direction different from the first direction. The first pattern and the second pattern are formed using electron beams (e-beam) diffracted by a same amplifier. | 06-06-2013 |
Patent application number | Description | Published |
20100008156 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes a plurality of input units configured to receive a plurality of data, a plurality of latching units configured to latch output signals of the plurality of input units in response to a plurality of synchronization clock signals, and a synchronization clock generating unit configured to delay a source clock signal by a time corresponding to each of signal transmission times taken between the plurality of input units and the plurality of latching units, thereby generating the plurality of synchronization clock signals. | 01-14-2010 |
20100165781 | INTERNAL WRITE/READ PULSE GENERATING CIRCUIT OF A SEMICONDUCTOR MEMORY APPARATUS - A control clock generating unit outputs a clock as a control clock when a column address strobe pulse is input and fixes the control clock to a specific level when an all bank precharge signal or a refresh signal is enabled. An internal pulse generating unit outputs an external write pulse or an external read pulse as an internal write pulse or an internal read pulse in response to the control clock. | 07-01-2010 |
20100245273 | TOUCH SCREEN MODULE WITH PROTECTOR WINDOW - A touch screen module which includes an LCD panel working as a touch screen, a protector window disposed over the LCD panel, and an adhesive to affix the protector window to the LCD panel. The LCD panel may be a hybrid Touch Screen Pad (hTSP) type touch screen and have a first substrate comprising a first surface on which a plurality of switching elements are formed, a second substrate comprising a second surface that faces the first surface, and liquid crystal material disposed between the first surface and the second surface. The protector window may have a plurality of pressing patterns on a third surface facing the second substrate. In operation, pressure from a touch applied to the protector window engages the pressing patterns against the second substrate, transferring touch pressure to the second substrate as well. | 09-30-2010 |
20140349886 | PRIMERS AND KITS FOR COLONY MULTIPLEX PCR FOR THE DETECTION OF CLASS A, B, C, AND D BETA-LACTAMASE GENES AND METHODS OF USING THEREOF - The present invention provides kits and primers for colony multiplex PCR for the detection of class A, B, C, and D β-lactamase genes. The rapid detection of bla genes by using the kits and primers according to the present invention allows appropriate prescribing of antibiotics, which can reduce patient mortality and minimize antibiotic resistance. The present invention provides kits and primers for a rapid and accurate molecular method to overcome (a) to detect all clinically-important bla genes and (b) to explain phenotypic tests' results well by using 54 primer pairs, which are designed through novel and elaborate optimization processes. With perfect specificity and sensitivity in 172 control strains and 403 clinical strains, the present invention provides prompt and clinical application to the identification of all bla genes in bacterial pathogens. | 11-27-2014 |