Patent application number | Description | Published |
20100103121 | TOUCH SCREEN PANEL INTEGRATED INTO LIQUID CRYSTAL DISPLAY, METHOD OF MANUFACTURING THE SAME, AND TOUCH SENSING METHOD - A touch screen panel includes: a first substrate and a second substrate, which face each other with respect to a liquid crystal interposed therebetween; and a touch sensor interposed between the first substrate and the second substrate. The touch sensor includes: a plurality of first touch signal lines disposed on the first substrate and extending in a first direction; a protective layer disposed on the first substrate, the protective layer including a dielectric material and substantially the plurality of first touch signal lines; a plurality of contact pads disposed on the protective layer; a plurality of second touch signal lines disposed on the second substrate and extending in a second direction perpendicular to the first direction; and a plurality of touch sensor spacers electrically connected to the plurality of second touch signal lines. A gap between the touch sensor spacers and the plurality of contact pads is defined, and the spacers are disposed to face the plurality of contact pads. | 04-29-2010 |
20100178464 | METHOD FOR CHEMICAL MODIFICATION OF A GRAPHENE EDGE, GRAPHENE WITH A CHEMICALLY MODIFIED EDGE AND DEVICES INCLUDING THE GRAPHENE - A method for chemical modification of graphene includes dry etching graphene to provide an etched graphene; and introducing a functional group at an edge of the etched graphene. Also disclosed is graphene, including an etched edge portion, the etched portion including a functional group. | 07-15-2010 |
20110033677 | GRAPHENE BASE AND METHOD OF PREPARING THE SAME - A graphene base, including: graphene; and a substrate, wherein the graphene is formed directly on at least one surface of the substrate, and at least about 90 percent of an area of the surface of the substrate does not have a graphene wrinkle. | 02-10-2011 |
20110095268 | TRANSISTOR AND FLAT PANEL DISPLAY INCLUDING THIN FILM TRANSISTOR - A transistor includes at least three terminals comprising a gate electrode, a source electrode and a drain electrode, an insulating layer disposed on a substrate, and a semiconductor layer disposed on the substrate, wherein a current which flows between the source electrode and the drain electrode is controlled by application of a voltage to the gate electrode, where the semiconductor layer includes a graphene layer and at least one of a metal atomic layer and a metal ion layer, and where the metal atomic layer or the metal ion layer is interposed between the graphene layer and the insulating layer. | 04-28-2011 |
20110104442 | GRAPHENE SHEET, GRAPHENE BASE INCLUDING THE SAME, AND METHOD OF PREPARING THE GRAPHENE SHEET - A graphene sheet including graphene comprising ten or fewer wrinkles per 1,000 square micrometers of the graphene. | 05-05-2011 |
20110111577 | SEMICONDUCTOR CARBON NANOTUBES AND METHOD OF SELECTIVELY GROWING SEMICONDUCTOR CARBON NANOTUBES USING LIGHT IRRADIATION - A method of selectively growing a plurality of semiconductor carbon nanotubes using light irradiation. The method includes disposing a plurality of nanodots, which include a catalyst material, on a substrate; growing a plurality of carbon nanotubes from the plurality of nanodots, and irradiating light onto the nanodot to selectively grow the plurality of semiconductor carbon nanotubes. | 05-12-2011 |
20110127471 | DOPED GRAPHENE, METHOD OF MANUFACTURING THE DOPED GRAPHENE, AND A DEVICE INCLUDING THE DOPED GRAPHENE - A composition including graphene; and a dopant selected from the group consisting of an organic dopant, an inorganic dopant, and a combination including at least one of the foregoing. | 06-02-2011 |
20110127497 | ORGANIC LIGHT EMITTING DEVICE USING GRAPHENE - An organic light emitting device including graphene. The organic light emitting device includes a first electrode that is interposed between a transparent substrate and an organic layer emitting light, and includes graphene having a thickness of about 0.1 nanometer (nm) to about 10 nanometers (nm). | 06-02-2011 |
20110129675 | MATERIAL INCLUDING GRAPHENE AND AN INORGANIC MATERIAL AND METHOD OF MANUFACTURING THE MATERIAL - A material including: graphene; and an inorganic material having a crystal system, wherein a crystal plane of the inorganic material is oriented parallel to the (0001) plane of the graphene. The crystal plane of the inorganic material has an atomic arrangement of a hexagon, a tetragon, or a pentagon. | 06-02-2011 |
20110285951 | CNT COMPOSITION, CNT LAYER STRUCTURE, LIQUID CRYSTAL DISPLAY DEVICE, METHOD OF PREPARING CNT LAYER STRUCTURE, AND METHOD OF PREPARING LIQUID CRYSTAL DISPLAY DEVICE - A carbon nanotube (“CNT”) composition includes CNTs, a dispersing agent containing a reactive functional group, and at least one kind of dispersion medium. A CNT layer structure includes a substrate and a CNT layer disposed on the substrate, the CNT layer including the CNT composition including the CNTs arranged in a network-shape, and an organic material adsorbed to the CNTs and chemically bonded to the substrate. A liquid crystal display device includes the CNT layer structure. A method of manufacturing the CNT layer structure uses the CNT composition. A method of manufacturing the liquid crystal display device includes forming a pixel electrode on a passivation layer, by using the method of manufacturing the CNT layer structure. | 11-24-2011 |
20120080086 | Transparent Electrode Comprising Doped Graphene, Process of Preparing The Same, And Display Device And Solar Cell Comprising The Electrode - A transparent electrode on at least one surface of a transparent substrate may include graphene doped with a p-dopant. The transparent electrode may be efficiently applied to a variety of display devices or solar cells. | 04-05-2012 |
20120256168 | Semiconductor Devices And Methods Of Manufacturing The Same - According to example embodiments, a semiconductor device includes a first electrode, a second electrode apart from the first electrode, and an active layer between the first and second electrodes. The active layer includes first and second layers, the first layer contacts the first and second electrodes, and the second layer is separated from at least one of the first and second electrodes. | 10-11-2012 |
20120267041 | METHOD OF FORMING MULTI-LAYER GRAPHENE - A method of forming a multi-layer graphene includes forming a stack of a graphitizing metal catalyst layer and graphene by repeatedly performing a cycle of first forming the graphitizing metal catalyst layer on a substrate, and then forming the graphene on the graphitizing metal catalyst layer, and removing the graphitizing metal catalyst layer. | 10-25-2012 |
20130043475 | TRANSISTORS AND ELECTRONIC DEVICES INCLUDING THE TRANSISTORS - A transistor may include a light-blocking layer that blocks light incident on a channel layer. The light-blocking layer may include a carbon-based material. The carbon-based material may include graphene oxide, graphite oxide, graphene or carbon nanotube (CNT). The light-blocking layer may be between a gate and at least one of the channel layer, a source and a drain. | 02-21-2013 |
20130157034 | METHOD FOR CHEMICAL MODIFICATION OF A GRAPHENE EDGE, GRAPHENE WITH A CHEMICALLY MODIFIED EDGE AND DEVICES INCLUDING THE GRAPHENE - A method for chemical modification of graphene includes dry etching graphene to provide an etched graphene; and introducing a functional group at an edge of the etched graphene. Also disclosed is graphene, including an etched edge portion, the etched portion including a functional group. | 06-20-2013 |
20140110670 | DOPED GRAPHENE STRUCTURE COMPRISING HYDROPHOBIC ORGANIC MATERIAL, METHOD FOR PREPARING THE SAME, AND TRANSPARENT ELECTRODE, DISPLAY DEVICE AND SOLAR CELL COMPRISING THE ELECTRODE - A hydrophobic organic layer may be formed on a surface of a graphene doped with a dopant to improve stability of the doped graphene with respect to moisture and temperature. Thus, the transparent electrode having the doped graphene containing the hydrophobic organic layer may be usefully applied in solar cells or display devices. | 04-24-2014 |
20140263166 | GRAPHENE BASE AND METHOD OF PREPARING THE SAME - A graphene base, including: graphene; and a substrate, wherein the graphene is formed directly on at least one surface of the substrate, and at least about 90 percent of an area of the surface of the substrate does not have a graphene wrinkle. | 09-18-2014 |