Patent application number | Description | Published |
20080280391 | METHODS OF MANUFACTURING MOS TRANSISTORS WITH STRAINED CHANNEL REGIONS - In some methods of manufacturing transistors, a gate electrode and a gate insulation layer pattern are stacked on a substrate. Impurity regions are formed at portions of the substrate that are adjacent to the gate electrode by implanting Group III impurities into the portions of the substrate. A diffusion preventing layer is formed on the substrate and covering the gate electrode. A nitride layer is formed on the diffusion preventing layer. The substrate is thermally treated to form a strained silicon region in the substrate between the impurity regions and to activate the impurities in the impurity regions. A high performance PMOS transistor and/or CMOS transistor may thereby be manufactured on the substrate. | 11-13-2008 |
20090004800 | Methods of manufacturing semiconductor devices - In a method of manufacturing a semiconductor device, a conductive layer pattern may be formed on a substrate. An oxide layer may be formed on the substrate to cover the conductive layer pattern. A diffusion barrier layer may be formed by treating the oxide layer to increase an energy required for a diffusion of impurities. An impurity region may be formed on the substrate by implanting impurities into the conductive layer pattern and a portion of the substrate adjacent to the conductive layer pattern, through the diffusion barrier. The impurities in the conductive layer pattern and the impurity region may be prevented or reduced from diffusing, and therefore, the semiconductor device may have improved performance. | 01-01-2009 |
20090020845 | SHALLOW TRENCH ISOLATION STRUCTURES FOR SEMICONDUCTOR DEVICES INCLUDING DOPED OXIDE FILM LINERS AND METHODS OF MANUFACTURING THE SAME - A semiconductor device includes a substrate having a trench, a sidewall liner that covers inner walls of the trench, a doped oxide film liner on the sidewall liner in the trench, and a gap-fill insulating film that buries the trench on the doped oxide film liner. In order to form the doped oxide film liner, an oxide film liner is doped with a dopant under a plasma atmosphere. Related methods are also disclosed. | 01-22-2009 |
20090032881 | SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME IN WHICH A MOBILITY CHANGE OF THE MAJOR CARRIER IS INDUCED THROUGH STRESS APPLIED TO THE CHANNEL - A semiconductor device includes a semiconductor substrate, a gate structure formed on the semiconductor substrate, wherein the gate structure includes a gate electrode formed on the semiconductor substrate and spacers formed on sidewalls of the gate electrode, source/drain regions formed in the semiconductor substrate on both sides of the gate structure, and an etch stop layer, which is formed on the gate structure, and includes a first region formed on the spacers and a second region formed on the gate electrode, wherein the thickness of the first region is about 85% that of the thickness of the second region or less. | 02-05-2009 |
20090104741 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES USING A PLASMA PROCESS WITH NON-SILANE GAS INCLUDING DEUTERIUM - Semiconductor devices are fabricated using a plasma process with a non-silane gas that includes deuterium, and which may result in improved device reliability and/or other improved device operational characteristics. One such method can include forming a gate oxide layer on a transistor region, which is defined on a substrate, and forming a gate electrode on the gate oxide layer. An etch stop layer is formed on the gate oxide layer and the gate electrode. A plasma process is performed on the interface between the gate oxide layer and the substrate using a non-silane treatment gas including deuterium. An interlayer dielectric layer is formed on the etch stop layer. A bottom metal line is formed on the interlayer dielectric layer. | 04-23-2009 |
20090129168 | METHOD OF OPERATING A FLASH MEMEORY DEVICE - A method of operating a flash memory device wherein the width of threshold voltage distribution of memory cells is adjusted by setting different conditions of a program operation in accordance with levels of threshold voltages of the memory cells. As a result, width of the threshold voltage distribution of memory cells may be narrowed. | 05-21-2009 |
20090283764 | TEG PATTERN FOR DETECTING VOID IN DEVICE ISOLATION LAYER AND METHOD OF FORMING THE SAME - Provided is a test element group (TEG) pattern for detecting a void in a device isolation layer. The TEG pattern includes active regions which are parallel to each other and extend in a first direction, a device isolation layer that separates the active regions, a first contact that is formed across the device isolation layer and a first one of the active regions that contacts a surface of the device isolation layer, and a second contact that is formed across the device isolation layer and a second one of the active regions that contacts another surface of the device isolation layer. | 11-19-2009 |
20100093166 | Methods of manufacturing a semiconductor device - In a method of manufacturing a semiconductor device, a mask pattern is formed on an active region of a substrate. An exposed portion of the substrate is removed to form a trench in the substrate. A preliminary first insulation layer is formed on a bottom and sidewalls of the trench and the mask pattern. A plasma treatment is performed on the preliminary first insulation layer using fluorine-containing plasma to form a first insulation layer including fluorine. A second insulation layer is formed on the first insulation layer to fill the trench. A thickness of a gate insulation layer adjacent to an upper edge of the trench may be selectively increased, and generation of leakage current may be reduced. | 04-15-2010 |
20110032457 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 02-10-2011 |
20110134060 | Touch Screen Substrate and Method of Manufacturing a Touch Screen Substrate - A touch screen substrate includes an insulation ball formed on a substrate having a first diameter, a sensing electrode formed on the substrate, and a conductive ball formed on the sensing electrode having a second diameter shorter than the first diameter. A cell gap spacer for maintaining a cell gap of a touch screen panel and a spacer for electrically connecting a lower substrate with an upper substrate of the touch screen panel may be formed via a single spraying process. | 06-09-2011 |
20130119471 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 05-16-2013 |
20130141317 | ELECTRO-WETTING DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - An electro-wetting display substrate includes a base substrate including a gate line extending in a first direction and a data line extending in a second direction, where the first direction is different from the second direction, a switching element electrically connected to the gate line and the data line, a pixel electrode electrically connected to the switching element, a notch electrode disposed adjacent to the switching element and overlapping the pixel electrode, and a water-repellent layer disposed over the pixel electrode. | 06-06-2013 |
20130177700 | METHOD FOR DROPPING LIQUID CRYSTAL AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY USING THE SAME - A liquid crystal dropping method and a liquid crystal display manufacturing method using the same are disclosed. The method for dropping a liquid crystal includes dropping a liquid crystal along a plurality of liquid crystal dropping routes on a display panel where a plurality of pixels are arranged in a matrix form, wherein a relative position of a first liquid crystal dropping route passing a first pixel among the plurality of pixels with respect to the first pixel, and a relative position of a second liquid crystal dropping route passing a second pixel among the plurality of pixels with respect to the second pixel, are substantially equivalent to each other. | 07-11-2013 |
20130267143 | METHOD OF JETTING A LIQUID CRYSTAL, LIQUID CRYSTAL JETTING APPARATUS FOR PERFORMING THE METHOD AND METHOD OF MANUFACTURING A LIQUID CRYSTAL PANEL USING THE APPARATUS - A method of jetting a liquid crystal includes loading a substrate on a stage, controlling a surface temperature of an inkjet head and a substrate to be a setting temperature, and jetting the liquid crystal molecules on the substrate having the setting temperature. | 10-10-2013 |
20130335483 | INKJET PRINT HEAD AND METHOD FOR MANUFACTURING THE SAME - An inkjet print head includes a jet assembly which includes a nozzle plate, the nozzle plate including an ink transferring path on a bottom surface of the nozzle plate, and a jet jetting a transferred ink out of the head. A printed circuit substrate is connected to the jet assembly and includes an integrated circuit and a connection electrode. A barrier coating layer covers a surface of the printed circuit substrate and an inner surface and an outer surface of the jet assembly except a bottom surface of the nozzle plate and a surface of the connection electrode of the jet assembly and the printed circuit substrate being connected with each other. The barrier coating layer has a layered structure which includes a flexible layer, a diffusion barrier layer, and a hydrophobic layer. | 12-19-2013 |
20130335804 | ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an electrowetting display device includes a preliminary partition wall pattern formed on a lower substrate on which a pixel electrode of an oxide series and an insulation layer are formed. The preliminary partition wall pattern is disposed along a boundary of the pixel electrode. A water-repellent layer including a self-assembled monolayer having a hydrophobic property is formed on the lower substrate. A portion of the preliminary partition wall pattern and the water-repellent layer formed on the preliminary partition wall pattern are removed to form a partition wall pattern on the insulation layer and to form a water-repellent pattern on the pixel electrode and the insulation layer between partition walls of the partition wall patterns. A fluid layer is formed on the lower substrate on which the water-repellent pattern is formed. The lower substrate and an upper substrate are combined with each other. | 12-19-2013 |
20130342607 | INKJET PRINT HEAD AND METHOD FOR MANUFACTURING THE SAME - An inkjet print head includes a jet assembly, a printed-circuit board and a barrier coating film. The jet assembly includes a nozzle plate including a jet orifice in a lower surface of the nozzle plate and through which ink is discharged, and an ink transfer pathway inside nozzle plate. The printed-circuit board is combined with the jet assembly. The printed-circuit board includes an integrated circuit and a connection electrode. The barrier coating film includes organic material, a flexible layer and a hydrophobic layer. The barrier coating film covers an inner and an outer surface of the jet assembly, and an outer surface of the printed-circuit board. The barrier coating film exposes the lower surface of the nozzle plate and an outer surface of the connection electrode. | 12-26-2013 |
20140023778 | Touch Screen Substrate and Method of Manufacturing a Touch Screen Substrate - A touch screen substrate includes an insulation ball formed on a substrate having a first diameter, a sensing electrode formed on the substrate, and a conductive ball formed on the sensing electrode having a second diameter shorter than the first diameter. A cell gap spacer for maintaining a cell gap of a touch screen panel and a spacer for electrically connecting a lower substrate with an upper substrate of the touch screen panel may be formed via a single spraying process. | 01-23-2014 |
20140059276 | HOST DEVICE AND SYSTEM INCLUDING THE SAME - A memory module includes a first storage module including a first module controller and a first memory unit. The first storage module is configured to receive first partial data from a host and write the first partial data to the first memory unit. A second storage module includes a second module controller and a second memory unit. The second storage module is configured to receive second partial data from the host and write the second partial data to the second memory unit. The first storage module and the second storage module are configured to connect to the host through a single host interface bus. | 02-27-2014 |
20140059280 | HOST DEVICE AND SYSTEM INCLUDING THE SAME - A memory module includes a first storage module including a first module controller and a first memory unit. The first storage module is configured to receive first partial data from a host and write the first partial data to the first memory unit. A second storage module includes a second module controller and a second memory unit. The second storage module is configured to receive second partial data from the host and write the second partial data to the second memory unit. The first storage module and the second storage module are configured to connect to the host through a single host interface bus. | 02-27-2014 |
20140141682 | INKJET APPARATUS FOR DEPOSTING LIQUID CRYSTAL - An inkjet apparatus for depositing liquid crystal according to an exemplary embodiment of the present invention includes: an inkjet head configured to discharge liquid crystal; a liquid crystal reservoir configured to provide the liquid crystal to the inkjet head, and the liquid crystal reservoir comprises metal; a storing tank configured to supply the liquid crystal to the liquid crystal reservoir; and a heat supply device configured to supply heat to the liquid crystal reservoir, in which a separation part is disposed inside of the liquid crystal reservoir, and the separation part divides the liquid crystal reservoir into an upper storing space and a lower storing space. | 05-22-2014 |
20140160419 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure. | 06-12-2014 |
20140354922 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a substrate, a thin film transistor disposed on the substrate, and a pixel electrode electrically connected to the thin film transistor. The display device further includes a roof layer overlapping the pixel electrode with a cavity being positioned between the roof layer and the pixel electrode, the cavity having an opening. The display device further includes an alignment layer and a liquid crystal layer disposed inside the cavity. The display device further includes a plurality of bead members disposed at the opening and including a first bead member, a first portion of the first bead member being disposed inside the cavity, a second portion of the first bead member being disposed outside the cavity. The display device further includes an encapsulation layer overlapping the roof layer and overlapping the plurality of bead members. | 12-04-2014 |
20150049286 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a thin film transistor disposed on a substrate, a pixel electrode connected to the thin film transistor, a lower insulating layer disposed facing the pixel electrode, a roof layer disposed on the lower insulating layer, and a microcavity formed between the pixel electrode and the lower insulating layer. The microcavity includes a liquid crystal layer including a liquid crystal material. The liquid crystal display further includes a first groove formed between a first pixel area and a second pixel area, a second groove formed between the first pixel area and a third pixel area, wherein the first groove is covered by the roof layer, the second groove is exposed at a portion where the roof layer is removed, the first pixel area corresponds to the pixel electrode, and the first pixel area is disposed between the second pixel area and the third pixel area. | 02-19-2015 |