Abstract: A mold device includes: an outer mold part including a first outer mold, and a second outer mold that is moved toward the first outer mold to form a molding space with the first outer mold; and an inner mold part including an inner mold that is moved between a molding position disposed in the molding space of the outer mold part and an exit position deviating from the molding space. The inner mold is configured to mold a cylinder having a hollow part extending in a first direction between the inner mold part and the outer mold part when being located in the molding position. The inner mold is formed to correspond to the cylinder to form a space allowing introduction of a resin.

Abstract: The present disclosure provides an injection molding apparatus including a first mold, a second mold configured to be relatively movable toward or away from the first mold and define a cavity for forming a molded body collectively with the first mold, a stripper provided between the first mold and the second mold and configured to separate the molded body from the first mold, a first cotter block provided on the stripper, and a second cotter block provided on the second mold, configured to be rollable relative to the first cotter block, and configured to align the second mold with the first mold collectively with the first cotter block, thereby obtaining an advantageous effect of reducing a defect rate related to the molded body and improving quality and productivity.

Abstract: The present invention relates to a pyrrole derivative or a pharmaceutically or sitologically acceptable salt thereof, and composition for prevention, amelioration or treatment of gastrointestinal disorders comprising same as active ingredient. Through the results, it can be confirmed that the pharmacokinetic parameters, oral bioavailability and storage stability of the compound of the present invention are remarkably improved due to deuteration of the terminal methylamine moiety. The pyrrole derivative or the pharmaceutically or sitologically acceptable salt thereof the present invention exhibits excellent anticancer activity in addition to excellent proton pump inhibitory activity, and has improved pharmacokinetic parameters and chemical stability, and thus can be effectively used in the prevention, amelioration or treatment of gastrointestinal disorders, including gastric cancer.

Abstract: A nicotinamide adenine dinucleotide phosphate-dependent steroid dehydrogenase-like (NSDHL) inhibitor provided according to an aspect of the present invention can be used not only as an anticancer agent capable of overcoming resistance to EGFR-targeting anticancer agents, but also advantageously in the treatment of hyperlipidemia.

Abstract: An optical system according to an embodiment of the present invention may comprise: a first lens having positive (+) refractive power, a second lens; and a third lens having a negative (+) refractive power, wherein: the first to third lenses are successively arranged from an object side to an image side; the first to third lenses are made of a plastic material; and the center thickness of each of the first to third lenses in the optical axis direction is greater than 0.9 mm.

Abstract: A semiconductor device including a first interlayer insulating film; a conductive pattern in the first interlayer insulating film; a resistance pattern on the conductive pattern; an upper etching stopper film spaced apart from the resistance pattern, extending in parallel with a top surface of the resistance pattern, and including a first metal; a lower etching stopper film on the conductive pattern, extending in parallel with a top surface of the first interlayer insulating film, and including a second metal; and a second interlayer insulating film on the upper etching stopper film and the lower etching stopper film, wherein a distance from a top surface of the second interlayer insulating film to a top surface of the upper etching stopper film is smaller than a distance from the top surface of the second interlayer insulating film to a top surface of the lower etching stopper film.

Abstract: A semiconductor device includes a lower pattern. A channel isolation structure and a field insulating layer contact the lower pattern. A gate structure is on the lower pattern, in contact with the channel isolation structure. A channel pattern is on the lower pattern, and includes sheet patterns, each being in contact with the channel isolation structure. A source/drain pattern contacts the channel pattern and the channel isolation structure. The channel isolation structure includes a first region contacting the gate structure and a second region contacting the source/drain pattern. The second region of the channel isolation structure includes portions whose widths increase as a distance from a bottom surface of the field insulating layer increases.

Abstract: A muscular strength assisting apparatus includes a muscular strength assisting portion that assists a user's muscular strength and a first connecting link including one side connected to one side of the muscular strength assisting portion and an opposite side rotatable relative to a shoulder of the user about a first rotation axis. The muscular strength assisting portion includes an upper arm module that assists muscular strength of an upper arm of the user and a link assembly including one side connected to one side of the upper arm module to be rotatable about a second rotation axis non-parallel to the first rotation axis and an opposite side disposed adjacent to a portion of a body of the user to be supported on the user.

Abstract: A display device can include a display panel configured to display an input image across a first subpixel region and a second subpixel region, a display panel driver configured to supply pixel data of the input image to subpixels of the display panel, and a light source disposed under the display panel in an area overlapped by the second subpixel region. Also, the display device can further include a controller configured to drive the light source in an emission permitting section set within a non-driving period of a group of subpixels among the subpixels that are disposed in at least a portion of the second subpixel region, in which a scan pulse is supplied to subpixels in the first and second subpixel regions during the emission permitting section.

Abstract: Provided are a gate driving circuit and a display device including the same. The gate driving circuit includes a first outputter for outputting a first scan pulse that swings between a gate-on voltage and a first gate-off voltage, a second outputter for outputting a second scan pulse that swings between the gate-on voltage and a second gate-off voltage, and a controller for controlling the first and second outputters. The first gate-off voltage is set to be higher or lower than the second gate-off voltage.

Abstract: The present disclosure relates to a display device, a gamma correction circuit, and a display driving method that are capable of reducing a level at which a boundary between a normal area and an optical area is perceived by a user by correcting image data based on a gamma curve selected based on an area where a subpixel to which image data is to be supplied is disposed among a first gamma curve for the first driving area, a second gamma curve for the second driving area, and a third gamma curve for the boundary driving area, and outputting corrected image data.

Abstract: A display device can include a display panel to display an input image across a first subpixel region and a second subpixel region; a display panel driver to supply pixel data of the input image to subpixels of the display panel; a light source disposed under the display panel in an area overlapped by the second subpixel region; and a controller to drive the light source in an emission permitting section set within a non-driving period of a group of subpixels among the subpixels that are disposed in at least a portion of the second subpixel region.

Abstract: A pixel circuit can include a driving element connected to a first node, a second node and a third node; a first switch element supplying an initialization voltage to the second node; a second switch element supplying a data voltage to a fourth node; and a capacitor connected between the third node and the fourth node. Also, the pixel circuit can further include a third switch element supplying a reference voltage to the third node; a fourth switch element supplying a pixel driving voltage to the first node; a fifth switch element electrically connecting the fourth node with the second node; a light emitting element driven to emit light based on a current supplied through the driving element; and a sixth switch element configured to electrically connect the third node with a fifth node connected to an anode electrode of the light emitting element.

Abstract: A pixel circuit and a display device including the same are discussed. The pixel circuit can include a first pixel circuit arranged in a first area of a screen at a first resolution and including a first driving element to supply a current to a first light-emitting element and a first storage capacitor disposed between a gate electrode of the first driving element and a power line to which a high-potential supply voltage is applied, and a second pixel circuit arranged in a second area of the screen at a second resolution and including a second driving element to supply a current to a second light-emitting element and a second storage capacitor disposed between a gate electrode of the second driving element and the power line to which the high-potential supply voltage is applied.

Abstract: Provided are a display device and a driving method thereof. The display device includes a display panel with a plurality of pixels, a power supply configured to apply a pixel driving voltage and a low-potential supply voltage to the plurality of pixels, and a timing controller configured to adjust the low-potential supply voltage when a maximum grayscale represented by pixel data to be applied to the plurality of pixels is equal to or less than a predetermined threshold.

Abstract: A display panel according to an embodiment and a display device including the same are disclosed. The display panel includes a plurality of pixel circuits each configured to selectively drive a first light-emitting element and a second light-emitting element, a shift register configured to output a mode control signal for driving each of the pixel circuits sharing a data line on a line basis according to a clock signal, an output circuit configured to output the mode control signal output from the shift register according to a line control signal, and a multiplexing switch unit configured to output a gate-on voltage and a gate-off voltage to the pixel circuits of a corresponding line on the basis of the mode control signal output from the output circuit.

Abstract: A pixel circuit can include a driving element connected to a first node, a second node and a third node; a first switch element supplying an initialization voltage to the second node; a second switch element supplying a data voltage to a fourth node; and a capacitor connected between the third node and the fourth node. Also, the pixel circuit can further include a third switch element supplying a reference voltage to the third node; a fourth switch element supplying a pixel driving voltage to the first node; a fifth switch element electrically connecting the fourth node with the second node; a light emitting element driven to emit light based on a current supplied through the driving element; and a sixth switch element configured to electrically connect the third node with a fifth node connected to an anode electrode of the light emitting element.

Abstract: A pixel circuit for a display device can include a light-emitting element configured to emit light based on driving current, a driving transistor to control the driving current, and a storage capacitor. The driving transistor includes a gate electrode, a source electrode, and a drain electrode, where a data voltage is applied to the source electrode. An anode electrode of the light-emitting element is coupled to the drain electrode. Further, the storage capacitor has a first electrode connected to a high-potential voltage and a second electrode coupled to the gate electrode of the driving transistor. During an initialization period of a refresh period of the display device, the pixel circuit applies a first initialization voltage to the second electrode of the storage capacitor, applies a second initialization voltage to the anode electrode of the light-emitting element, and applies an on bias stress voltage to the source electrode of the driving transistor.

Abstract: The present disclosure relates to a gamma voltage generating circuit and a display device including the same. The gamma voltage generating circuit may include: a first output terminal to output a first gamma voltage set as a black grayscale voltage; a second output terminal to output a second gamma voltage set as a higher grayscale voltage than the black grayscale voltage; a third output terminal to output a third gamma voltage set as a highest grayscale voltage of the first pixel area; and a fourth output terminal to output a fourth gamma voltage set as a highest grayscale voltage of the second pixel area.

Abstract: A semiconductor device including a device isolation layer defining an active region; a first trench in the device isolation layer; a second trench in the active region; a main gate electrode structure filling a portion of the first trench and including a first barrier conductive layer and a main gate electrode; a pass gate electrode structure filling a portion of the second trench and including a second barrier conductive layer and a pass gate electrode; a support structure filling another portion of the second trench above the pass gate electrode; a first capping pattern filling another portion of the first trench above the main gate electrode; and a second gate insulating layer extending along a bottom and sidewall of the second trench, wherein the second barrier conductive layer is between the second gate insulating layer and the pass gate electrode and extends along a bottom and sidewall thereof.