Abstract: Provided are a laser diode using zinc oxide nanorods and a manufacturing method thereof. The laser diode using zinc oxide nanorods according to one embodiment of the present disclosure includes: a wafer; an electrode layer formed on the wafer; a nanorod layer including a plurality of n-doped zinc oxide nanorods grown on the electrode layer; and a p-doped single crystal semiconductor layer that is physically in contact with the ends of the zinc oxide nanorods.

Abstract: A clay-aerogel composite including a plurality of clay flakes having a layered structure and an aerogel on a surface of the clay flakes, wherein the plurality of clay flakes are connected to each other to provide a three-dimensional network structure, and the aerogel includes a copolymer of a first compound selected from an aryl alcohol, an amino-substituted triazine, or a combination thereof, and a second compound, which is an aldehyde.

Abstract: A semiconductor device includes a substrate having a via region and a circuit region, an insulation interlayer formed on a top surface of the substrate, a through electrode having a first surface and a second surface, wherein the through electrode penetrates the via region of the substrate and the second surface is substantially coplanar with a bottom surface of the substrate, a first upper wiring formed on a portion of the first surface of the through electrode, a plurality of via contacts formed on a portion of a top surface of the first upper wiring, and a second upper wiring formed on the plurality of via contacts.

Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases comprising colforsin daropate, and more particularly, the present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases such as bone fracture and osteoporosis, which inhibits osteoclast differentiation and bone resorption caused by osteoclasts and promotes osteoblast differentiation and the activity of osteoblasts, and a health functional food composition comprising colforsin daropate.

Abstract: An electrolytic solution including: a magnesium salt; a non-aqueous organic solvent; and an anion receptor, wherein the anion receptor comprises at least one compound selected from the group consisting of compounds represented by Formulae 1 and 2 below: where A, m, p1, P2, P3, q1, RA, Ra, R1 through R6, and Ry are the same as described in the detailed description section.

Abstract: The present invention relates to a novel compound that can significantly improve the lifespan, efficiency and thermal stability of an organic light emitting device, and to an organic electroluminescence device or light emitting device comprising the compound in an organic compound layer is also disclosed.

Abstract: A canister for a vehicle, and more particularly, a canister with dual air flow paths is configured to divide an inner space of an air entrance of the canister into two spaces and allow air to flow in from an outdoor atmosphere through one space between two spaces in a purging operation and discharge fuel evaporation gas to the outdoor atmosphere through the other space when the fuel evaporation gas is discharged in order to prevent pressure in a fuel tank from being raise

Abstract: Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.

Abstract: Disclosed herein are novel obovatol derivatives represented by Chemical Formula 1, and pharmaceutically acceptable salts thereof. Having the ability to inhibit the growth of cancer cells and induce apoptosis in cancer cells, the derivatives or pharmaceutically acceptable salts thereof are useful in the prevention and treatment of cancer and in the suppression of cancer metastasis. Also, a method for preparing the derivatives, and pharmaceutical compositions comprising the derivatives as active ingredients are disclosed. wherein R1, R2 and R3 are as defined in the specification.

Abstract: An aerogel comprising a polymerizing product of an alkylated melamine-formaldehyde copolymer, or of an alkylated melamine-formaldehyde copolymer and an aryl compound substituted with at least one hydroxyl group.

Abstract: An electrode for a fuel cell including a support and a catalyst layer formed on the support, wherein the catalyst layer comprises a supported catalyst and a polyurethane-based compound, wherein all or some of the polyurethane-based compound is synthesized from a polyol monomer where some or all of the polyol monomer is a polyol monomer that contains a phosphonyl group; a method of preparing the same; and a fuel cell including the same. The electrode for a fuel cell has excellent ion conductivity because it maintains stability at high temperature operation, and is capable of retaining phosphoric acid effectively even at high temperatures. A fuel cell can be prepared by using the electrode where the fuel cell can operate under these conditions of high temperature above 100° C. and no humidity and shows improved performance for generating electricity.

Abstract: An aerogel composite comprises a support comprising a melamine-formaldehyde copolymer, wherein the support comprises a plurality of micro-openings, and an aerogel matrix disposed in the micro-openings.

Abstract: A semiconductor device may include a substrate and a through electrode. The substrate may have a first surface and a second surface opposite to the first surface, the substrate including circuit patterns formed on the first surface. The through electrode penetrates the substrate and may be electrically connected to the circuit pattern, the through electrode including a first plug that extends from the first surface in a thickness direction of the substrate and a second plug that extends from the second surface in the thickness direction of the substrate so as to be connected to the first plug.

Abstract: An interposer chip may include a substrate, a plurality of upper terminals, a plurality of lower terminals, a first conductive pattern that electrically connects the first upper terminal to a first set of one or more lower terminals, a second conductive pattern that electrically connects the second upper terminal to a second set of one or more lower terminals and a cut test pattern disposed between the first conductive pattern and the second conductive pattern, the test pattern used for testing electrical characteristics of the first conductive pattern and the second conductive pattern.

Abstract: A liquid crystal display device and a driving method thereof, which are capable of preventing generation of a residual image upon power-off, are disclosed. The liquid crystal display device includes a power supply unit for outputting a plurality of drive voltages after delaying the drive voltages, a voltage detector for monitoring one of the drive voltages, and outputting a power-off detect signal based on the result of the monitoring, a timing controller for increasing a frequency of a control signal in response to the power-off detect signal, and outputting the frequency-increased control signal, a gate driver for outputting a scan signal in response to the frequency-increased control signal, a data driver for outputting a constant voltage in response to another control signal from the timing controller, and a liquid crystal panel for applying the constant voltage to all sub-pixels of the liquid crystal panel in response to the scan signal.

Abstract: A device and method for driving a liquid crystal display device, which is capable of improving image quality and reducing power consumption by varying a light emission region of a backlight unit according to brightness characteristics of a display image, is disclosed. The driving device includes a liquid crystal panel, panel drivers, a timing controller for generating control signals to control the panel drivers, analyzing a brightness distribution of externally input image data to set the number of divisional driving regions of a backlight, and generating a dimming control signal to control the brightness of each of the divisional driving regions, and a backlight unit for divisionally setting the driving regions of the backlight according to the number of divisional driving regions and the dimming control signal and driving the driving regions according to the dimming control signal to irradiate light to the liquid crystal panel.

Abstract: An aerogel-foam composite includes an open cell foam and an aerogel matrix polymer disposed in the open cell foam. The aerogel-foam composite has compression strength of about 15 megaPascals (MPa) or more. The open cell foam may be a polyurethane foam including a carbonate group (—OC(O)O—).

Abstract: Disclosed are new compounds and an organic light emitting diode using the same. The organic light emitting diode using the new compound according to the present invention exhibits excellent characteristics in terms of actuating voltage, light efficiency, and lifespan.

Abstract: Provided are an additive to an electrode for a fuel cell that is a proton conductive compound having at least one phosphate group, an electrode for a fuel cell including the same, a method of manufacturing the electrode for a fuel cell, and a fuel cell using the electrode. The additive to an electrode for a fuel cell improves the durability of a fuel cell and reduces the amount of phosphoric acid discharged during operation of the fuel cell by fixing the phosphoric acid. Accordingly, a fuel cell having improved efficiency may be prepared using the additive because of improved proton conductivity and durability.

Abstract: A polyurethane foam composition includes a polyol, a polyisocyanate, a catalyst, a foam stabilizer, a blowing agent and a fluorinated carbonate wherein the fluorinated carbonate is a compound represented by Formula 1: a compound represented by Formula 2: or a mixture thereof. Also disclosed is a polyurethane foam derived from the composition.