Patent application number | Description | Published |
20090098043 | METHOD FOR PREPARING ZINC OXIDE NANOSTRUCTURES AND ZINC OXIDE NANOSTRUCTURES PREPARED BY THE SAME - Example embodiments provide a method for preparing zinc oxide nanostructures. According to the method, zinc oxide nanostructures are prepared by dipping a substrate having a zinc (Zn) seed layer thereon in an aqueous solution of hexamethyleneamine and dropwise adding an aqueous solution of zinc nitrate to the aqueous solution of hexamethyleneamine. In addition, zinc ions can be continuously supplied in a constant amount as the reactions of the reactants proceed to prepare high-quality zinc oxide nanostructures at a high growth rate. Furthermore, zinc oxide nanostructures can be prepared on a large-area substrate at a low processing temperature regardless of the substrate material. Example embodiments also provide zinc oxide nanostructures prepared by the method. | 04-16-2009 |
20090206321 | THIN FILM TRANSISTOR COMPRISING NANOWIRES AND FABRICATION METHOD THEREOF - A thin film transistor includes nanowires. More specifically, the thin film transistor includes nanowires aligned between and extending to opposite facing lateral surfaces of source/drain electrodes on a substrate. The nanowires extend in a direction parallel to a major surface defining the substrate to form a semiconductor channel layer. Also disclosed herein is a method for fabricating the thin film transistor. | 08-20-2009 |
20090235862 | METHOD OF MANUFACTURING ZINC OXIDE NANOWIRES - A method of manufacturing zinc oxide nanowires. A metal seed layer is formed on a substrate. The metal seed layer is thermally oxidized to form metal oxide crystals. Zinc oxide nanowires are grown on the metal oxide crystals serving as seeds for growth. The zinc oxide nanowires are aligned in one direction with respect to the surface of the substrate. | 09-24-2009 |
20090258188 | COMPOSITION FOR FORMING INORGANIC PATTERN AND METHOD FOR FORMING INORGANIC PATTERN USING THE SAME - Disclosed herein is a composition for forming an inorganic pattern, comprising an inorganic precursor, at least one stabilizer selected from β-diketone and β-ketoester, and a solvent. Use of the composition enables efficient and inexpensive formation of an inorganic micropattern. | 10-15-2009 |
20100193015 | P-n zinc oxide nanowires and methods of manufacturing the same - Disclosed are p-n zinc (Zn) oxide nanowires and a methods of manufacturing the same. A p-n Zn oxide nanowire includes a p-n junction structure in which phosphorus (P) is on a surface of a Zn oxide nanowire. | 08-05-2010 |
20110134373 | Reflective display devices and methods of manufacturing the same - A reflective display device may include pixels. Each pixel may include sub-pixels. Each sub-pixel may include first and second substrates spaced apart from each other; a driving unit formed on a top surface of the first substrate; a reflective layer, acting as a first electrode to which a voltage is applied by the driving unit, disposed above the driving unit; a second electrode formed on a bottom surface of the second substrate; a color filter layer disposed between the reflective layer and the second electrode; and a polymer dispersed liquid crystal (PDLC) layer. If the color filter layer is formed on the reflective layer; then the PDLC layer may be disposed between the second electrode and color filter layer. If the color filter layer is formed on a bottom surface of the second electrode, then the PDLC layer may be disposed between the reflective layer and color filter layer. | 06-09-2011 |
20110317236 | Reflective Display Device - A reflective display device including: a substrate; a reflective layer on the substrate and configured to reflect light incident on the reflective layer; a color filter layer on the reflective layer; and an optical shutter layer on the color filter layer. Each pixel of a plurality of pixels of the reflective display device includes a plurality of sub-pixels and each sub-pixel includes the substrate, the reflective layer, the color filter layer, and the optical shutter layer, and for each pixel, the color filter layer includes a plurality of color filter elements corresponding to colors respectively obtained by the plurality of sub-pixels. At least one of the plurality of color filter elements includes a composite color area including a plurality of white areas configured to let white light pass through them such that the white light is directly reflected by the reflective layer and the plurality of white areas are discontinuously distributed in at least a portion of the composite color area through which light of the obtained colors passes. | 12-29-2011 |
20120291857 | Organic Passivation Layer Composition, Transistor And/Or Electronic Device Including Organic Passivation Layer Fabricated Therefrom - According to example embodiments, an organic passivation layer composition includes a cross-linking agent and an oligomer or a polymer including structural units represented by the following Chemical Formulae 1 and 2: | 11-22-2012 |
20130063821 | PHOTONIC CRYSTAL STRUCTURE, METHOD OF MANUFACTURING THE PHOTONIC CRYSTAL STRUCTURE, REFLECTIVE COLOR FILTER, AND DISPLAY APPARATUS EMPLOYING THE PHOTONIC CRYSTAL STRUCTURE - A photonic crystal structure includes a nano structure layer including a plurality of nano particles of various sizes, and a photonic crystal layer on the nano structure layer. The plurality of nano particles are spaced apart from each other. The photonic crystal layer has a non-planar surface, and is configured to reflect light of a particular wavelength. | 03-14-2013 |