Abstract:
A method and apparatus are provided for inspecting an electrical defectiveness of a liquid crystal display substrate. The method includes shorting ESD protection devices with a conductive shorting bar to form a current path on each of signal wirings of the substrate, supplying a current to the signal wirings, and determining a defectiveness of the signal wirings depending on the current flowing on the signal wirings.
Abstract:
A digital amplifier, a reference voltage generator for reducing a DC component of an amplified pulse width modulated signal of a digital amplifier, and a method of reducing a DC component of an amplified pulse width modulated signal applied to an input node of a load are described in this disclosure. The digital amplifier includes a pulse width modulation signal generator receiving an input signal and generating an amplified pulse width modulated signal, a filter filtering the amplified pulse width modulated signal and providing the filtered amplified pulse width modulated signal to an input node of a load, and a reference voltage generator providing a reference voltage to a reference node of the load to reduce a DC component of the filtered amplified pulse width modulated signal provided to the input node of the load.
Abstract:
Disclosed are a compound which works as electronic materials such as a molecular memory, a molecular switch, a molecular rectifier, a molecular wire, and so on, and a molecular electronic device including the same. The compound for molecular electronic device has the structure of following Formula 1, (MnRM)n wherein, R is a single molecule having an electrical conductivity, M is independently a repeating unit constituting a polymer having an electrical conductivity, and n is independently an integer ranging from 100 to 500.
Abstract:
In a method of manufacturing a non-volatile memory device, a conductive structure is formed on a substrate. The conductive structure includes a tunnel oxide pattern, a first conductive pattern, a pad oxide pattern and a hard mask pattern. A trench is formed on the substrate using the conductive structure as an etching mask. An inner oxide layer is formed on an inner wall of the trench and sidewalls of the tunnel oxide pattern and the first conductive pattern. The inner oxide layer is cured, thereby forming a silicon nitride layer on the inner oxide layer. A device isolation pattern is formed in the trench, and the hard mask pattern and the pad oxide pattern are removed from the substrate. A dielectric layer and a second conductive pattern are formed on the substrate. Accordingly, the silicon nitride layer prevents-hydrogen (H) atoms from leaking into the device isolation pattern.
Abstract:
A control method and a display apparatus are provided. The control method includes dividing a display part into sections; detecting output luminance levels which correspond to grayscale levels of an input video signal on a section by section basis; converting the output luminance levels by calculating calibration coefficients on a section by section basis and applying the calculated calibration coefficients to the respective detected output luminance levels to control respective maximum luminance levels of the detected output luminance levels to be a permitted luminance level; and setting up a calibration table based on the respective converted luminance levels and a reference luminance level. The display apparatus includes a display part which comprises a plurality of sections; a signal processing part; and a controller which detects output luminance levels on a section by section basis, converts the output luminance levels, and sets up a calibration table.
Abstract:
Disclosed are novel compounds that can be used as an energetic binder used for improving the performance and the properties of a high explosive, and a preparation method thereof. More specifically, provided are glycidyl dinitropropyl formal of chemical formula IV having a nitro group (—NO2) as an energy group and having no hydrogen bonding to carbon to which the nitro group is binding, poly(glycidyl dinitropropyl formal) of chemical formula V polymerized using the glycidyl dinitropropyl formal as a monomer, and a preparation method thereof.
Abstract:
In one aspect, a semiconductor substrate is provided having a cell area and a peripheral circuit area, and a mask layer is formed over the cell area and the peripheral circuit area of the semiconductor substrate. A FinFET gate is fabricated by forming a first opening in the mask layer to expose a first gate region in the cell area of the semiconductor substrate, and then forming a FinFET gate electrode in the first opening using a damascene process. A MOSFET gate fabricated by forming a second opening in the mask layer to expose a second gate region in the peripheral circuit area of the semiconductor substrate, and then forming a MOSFET gate electrode in the second opening using a damascene process.
Abstract:
Disclosed is a shell-and-tube reactor that may be used in a method for producing unsaturated aldehydes and/or unsaturated acids from olefins by means of fixed-bed catalytic partial oxidation. The reactor includes at least one reaction zone of a first-step reaction zone for producing unsaturated aldehydes as a main product and a second-step reaction zone for producing unsaturated acids as a main product, and at least one reaction zone of the reaction zones comprises two or more catalytic layers, each of the catalytic layers being packed with a formed product of catalyst as secondary particles, wherein the secondary particles in each catalytic layer are formed of primary particles of a catalytically active component having a different particle size, and the particle size of primary particles of the catalytically active component is controlled so that it decreases from an inlet of the reactor to an outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting a catalyst to be used stably, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.
Abstract:
A method for forming a capacitor includes forming a concave mold over a semiconductor substrate. A storage node is formed on the concave mold. A dielectric layer including a zirconium oxide (ZrO2) layer is deposited over the storage node at a first temperature. A radical pile-up treatment on the dielectric layer is performed in an atmosphere including radicals at a second temperature higher than the first temperature to induce crystallization of the dielectric layer. A plate node is formed over the dielectric layer.
Abstract:
A photosensitive drum for a printer cartridge, which can be easily mounted on a printer cartridge of which the positions of drum connectors are fixed, is disclosed. The photosensitive drum for a printer cartridge comprises a cylindrical drum having a photosensitive layer on a cylindrical surface thereof; and a pair of rotation shafts which is respectively mounted on the sides of the cylindrical drum for rotating and supporting the cylindrical drum, wherein at least one of the rotation shafts is insert-fitted to the side of the cylindrical drum.