Abstract: Disclosed are a magnetic resonance (MR) image generating method and apparatus that perform imaging on an MR image by using a radio frequency (RF) multi-coil which includes a plurality of channel coils. The MR image generating method includes generating a plurality of pieces of K-space completion data which respectively correspond to the plurality of channel coils and converting the plurality of pieces of K-space completion data to a frequency domain in order to generate a plurality of pieces of image data, combining the plurality of pieces of image data in order to acquire an MR image, and acquiring phase information which relates to the MR image based on the plurality of pieces of image data and the plurality of pieces of K-space completion data.

Abstract: An organic light emitting diode and an organic light emitting display device, the organic light emitting diode including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole transport layer between the first electrode and the emission layer, wherein the hole transport layer includes an organic material and a dipole material, the dipole material including a first component and a second component, the first component having a polarity different from that of the second component and the first component and the second component being combined with each other.

Abstract: A deposition apparatus includes a first nozzle configured to spray a first deposition material toward a substrate and a second nozzle configured to spray a second deposition material, a first deposition source configured to supply the first deposition material to the first nozzle and a second deposition source configured to supply the second deposition material to the second nozzle. The deposition apparatus further includes a barrier member disposed between the first nozzle and the second nozzle and is configured to block the first deposition material evaporated through the first nozzle from being mixed with the second deposition material evaporated through the second nozzle and a vacuum chamber configured to surround the first and second nozzles, the first and second deposition sources and the barrier member.

Abstract: A magnetic resonance imaging apparatus includes a gradient magnetic field controller which applies a spatial encoding gradient to a plurality of slices and applies a gradient magnetic field in a first direction with respect to the plurality of slices, a radio frequency (RF) receiver which receives respective magnetic resonance signals from each of the plurality of slices undersampled in a second direction different from the first direction, and an image processor which generates a respective magnetic resonance image of each of the plurality of slices based on the magnetic resonance signals received from the plurality of slices.

Abstract: According to the solar cell module of the present invention, since the back sheet used in a solar cell module is formed of polytetrafluoroethylene (PTFE), even though the solar cell module is used for a long period of time, contraction of the back sheet is prevented, and thus, the solar cell module may be prevented from being deformed in an outer appearance thereof due to contraction of the back sheet.

Abstract: An organic light emitting diode display, including a substrate; a thin film transistor on the substrate; a first electrode on the thin film transistor and electrically connected to the thin film transistor; an organic emission layer on the first electrode; a second electrode on the organic emission layer; and a first capping layer on the second electrode and a second capping layer on the first capping layer, the second capping layer being thicker than the first capping layer.

Abstract: An organic light emitting element is provided. An organic light emitting element according to an exemplary embodiment includes: a first electrode and a second electrode that face each other; an emission layer provided between the first electrode and the second electrode; and an electron injection layer provided between the second electrode and the emission layer, wherein the electron injection layer includes Ca, and the second electrode includes a first material including at least one of Ag, Al, and Mg and a second material including at least one of Yb, Ca, Sm, Eu, Tb, Sr, Ba, La, and Ce.

Abstract: An organic light emitting display apparatus, including a first electrode; a second electrode on the first electrode, the second electrode including silver and magnesium; an organic emission layer between the first electrode and the second electrode; a metal layer between the organic emission layer and the second electrode; and a barrier layer between the organic emission layer and the second electrode.

Abstract: A deposition apparatus includes a first nozzle configured to spray a first deposition material toward a substrate and a second nozzle configured to spray a second deposition material, a first deposition source configured to supply the first deposition material to the first nozzle and a second deposition source configured to supply the second deposition material to the second nozzle. The deposition apparatus further includes a barrier member disposed between the first nozzle and the second nozzle and is configured to block the first deposition material evaporated through the first nozzle from being mixed with the second deposition material evaporated through the second nozzle and a vacuum chamber configured to surround the first and second nozzles, the first and second deposition sources and the barrier member.

Abstract: An apparatus and method for performing a compression operation in a fast message hash algorithm, which receive a 512-bit message and 512-bit chaining variable data, repeatedly calculate a 128-bit register-based step function, and then produce updated 512-bit chaining variable data. For this, the apparatus for performing a compression operation in a hash algorithm includes a message extension unit for receiving a message and generating a plurality of extended messages. A chaining variable initial conversion unit receives chaining variable data and converts the chaining variable data into initial state data. A step function operation unit repeatedly calculates a step function based on the initial state data and the plurality of extended messages and produces final state data. A chaining variable final conversion unit generates updated chaining variable data from the chaining variable data using the final state data, and outputs the updated chaining variable data.

Abstract: A method of fabricating semiconductor devices may include forming a mold structure on a lower layer, the mold structure including an etch stop layer doped at a first impurity concentration, a lower mold layer doped at a second impurity concentration, and an undoped upper mold layer. The method may include forming a trench exposing the lower layer in the mold structure using dry etching, extending a width of the trench in the etch stop layer using wet etching, and forming a first conductive pattern in the extended width trench, wherein an etch rate of the etch stop layer with respect to the dry etching may be smaller than an etch rate of the lower mold layer with respect to the dry etching, and an etch rate of the etch stop layer with respect to the wet etching may be proportional to the first impurity concentration.

Abstract: An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the emission layer, the hole injection layer including a dipole material including a first component and a second component that have different polarities.

Abstract: An organic light emitting element, includes a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including an oxide having a relative dielectric constant of 10 or more and a metal having a work function of 4.0 eV or less.

Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.

Abstract: An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a metal having a work function of 4.0 eV or less and a dipole material including a first component and a second component having different polarities.

Abstract: An organic light emitting display apparatus, including a first electrode; a second electrode on the first electrode, the second electrode including silver and magnesium; an organic emission layer between the first electrode and the second electrode; a metal layer between the organic emission layer and the second electrode; and a barrier layer between the organic emission layer and the second electrode.

Abstract: A method of manufacturing a semiconductor device includes forming a first alignment mark trench in a first material layer on a substrate. A first alignment mark via may then be formed by etching a second material layer that is underneath the first material layer, where the first alignment mark via is positioned to communicate with the first alignment mark trench. Then, a trench-via-merged-type first alignment mark may be formed by filling the first alignment mark trench and the first alignment mark via with a light reflection material layer.

Abstract: A method for a parallel image reconstruction is disclosed. The method includes (a) acquiring image information by channel via parallel coils in a magnetic resonance imaging (MRI) scanner; (b) extracting low-frequency signals from the image information; (c) reconstructing low-frequency images from the low-frequency signals; (d) generating filter banks by using the low-frequency images; and (f) reconstructing a final image by using the filter banks. The generating of the filter banks includes separately generating low-frequency image information for reconstruction of magnitude information and low-frequency image information for reconstruction of phase information, and then separately generating a filter for reconstruction of the magnitude information and a filter for reconstruction of the phase information.

Abstract: A patterning method using a metal mask includes sequentially forming a lower metal layer and an upper metal layer on an etching object layer, forming an upper metal mask, forming the upper metal mask including patterning the upper metal layer, forming a lower metal mask, forming the lower metal mask including patterning the lower metal layer using the upper metal mask, and patterning the etching object layer using the upper metal mask.

Abstract: An organic light emitting diode (OLED) display is provided. An OLED display in accordance with an exemplary embodiment may include a substrate including a first subpixel, a second subpixel, and a third subpixel, a first electrode disposed on each of the first subpixel, the second subpixel, and the third subpixel, a second electrode facing the first electrode, a first common layer disposed on the first subpixel and the second subpixel, a first emission layer and a second emission layer disposed on the first common layer, a second common layer disposed on the third subpixel, and a third emission layer disposed on the second common layer. The first common layer may include a first doping layer and a second doping layer disposed on the first doping layer. Each of the doping layers may including a p-type dopant, and the second common layer may be formed as a single layer.