Abstract: A display device includes: a substrate including a display area and a non-display area; a transistor and a light emitting element, which are disposed on the display area; a pad portion disposed in the non-display area, where the pad portion includes a first metal pattern; and a printed circuit board or a data driver, which is connected with the pad portion. The transistor includes a semiconductor layer disposed on the substrate and a source electrode or a drain electrode which is electrically connected with the semiconductor layer. The source electrode or the drain electrode includes a first layer including a first metal, a second layer including a second metal, and a third layer including the first metal, where the first metal pattern includes the first metal, and is connected with the printed circuit board or the data driver.

Abstract: Disclosed herein is a battery pack. The battery pack can include a plurality of battery cells, a pack case defining a housing configured to accommodate the battery cells, a first venting path extending across the pack case, and a second venting path extending along at least one peripheral side of the pack case. The first venting path can provide a conduit for a gas generated from any of the battery cells. The second venting path can be in fluid communication with the first venting path and an opening on the pack case such that the gas from the battery cells is configured to travel from the first venting path to the second venting path and to be discharged from the battery pack via the opening.

Abstract: There is provided a semiconductor device including an etching stop film which is placed disposed on a substrate; an interlayer insulating film which is disposed on the etching stop film; a trench which penetrates the interlayer insulating film and the etching stop film; a spacer which extends along side walls of the trench; a barrier film which extends along the spacer and a bottom surface of the trench; and a filling film which fills the trench on the barrier film. The trench includes a first trench and a second trench which are spaced apart from each other in a first direction and have different widths from each other in the first direction. A bottom surface of the second trench is placed disposed below a bottom surface of the first trench.

Abstract: Provided are L-glufosinate intermediate preparation method or L-glufosinate preparation method, the method, for preparing L-glufosinate intermediate or L-glufosinate from an L-homoserine derivative, comprising a step of preparing a compound of Chemical Formula 2 from a compound of Chemical Formula 1.

Abstract: The present invention relates to an immersion cooling apparatus including a chamber, a rack module installed in the chamber and having a plurality of slots each having a cooling target mounted thereon, a supply part connected to the chamber and configured to supply a cooling fluid to the inside of the chamber, and a discharge part disposed to be spaced apart from the supply part and configured to discharge the cooling fluid from the chamber.

Abstract: An apparatus for an aerial vehicle is introduced. The apparatus may comprise a camera and a processor coupled to the camera. During flight, the processor may obtain an image from the camera, transform it into a bird-eye view image, and match it with digital surface model (DSM) data. Based on this matched image, the processor may generate a depth map image. Further, the processor may utilize the depth map image to produce a signal for controlling the operation of the aerial vehicle.

Abstract: A semiconductor package includes: a first semiconductor chip including a first substrate and a first through electrode passing through the first substrate, wherein the first substrate has a first active surface and a first non-active surface; a chip structure including a plurality of second semiconductor chips stacked on the first semiconductor chip, wherein each second semiconductor chip includes a second substrate and a second through electrode passing through the second substrate; and a third semiconductor chip disposed on the chip structure, and including a third substrate, wherein the first substrate has a first width and a first thickness, wherein the second substrate has a second width and a second thickness, and the third substrate has a third width and a third thickness, wherein the third thickness is thicker than the second thickness, and the third width is greater than the second width.

Abstract: An aircraft assembly system includes a jig; and a position adjuster connected to the jig and configured to adjust a position of the jig, wherein the jig includes a ball stud between the jig and the position adjuster, and the position adjuster includes a socket in which at least a portion of the ball stud is accommodated and in which the ball stud is rotatably fastened.

Abstract: Disclosed is a display device mounted on a vehicle, the display device including a display module, a back cover surrounding side and rear surfaces of the display module, the back cover having a cover bracket formed by protruding from a lower side of a rear surface thereof, a printed circuit board connected to the display module and having one surface covered by the cover bracket, and a bottom cover covering the other surface of the printed circuit board and coupled to the cover bracket, wherein the printed circuit board is positioned vertical to the rear surface of the back cover, whereby watertight performance of the display device may be improved by covering a printed circuit board through a cover bracket formed to protrude from a back cover and a bottom cover coupled to the cover bracket.

Abstract: A battery module having a fire-extinguisher, and more particularly to a battery module having a fire-extinguisher, the battery module including a plurality of battery cells stacked in a vertical direction or a horizontal direction and a fire-extinguisher located adjacent to each of the battery cells, wherein the fire-extinguisher includes a fire-extinguishing pack containing a tire-extinguishing material, a piezoelectric element interposed between the battery cell and the fire-extinguishing pack, and at least one breaking unit interposed between the battery cell and the fire-extinguishing pack.

Abstract: A display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. The opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.

Abstract: Disclosed are a fuel cell catalyst of which only a portion, which has relatively low catalytic activity and in which the greatest amount of platinum elution occurs and platinum oxide is easily formed, is selectively coated with a protective layer, and thus degradation due to the long-term operation of a fuel cell can be effectively prevented while also minimizing a deterioration in catalytic activity; a manufacturing method therefor; and a membrane-electrode assembly including same. The fuel cell catalyst of the present invention comprises: a nanoparticle containing platinum; and a protective layer which is selectively coated on only a portion of the surface of the nanoparticle and can suppress the oxidation of the platinum through electronic interaction with the nanoparticle.

Abstract: The object sensing device can include a plurality of first division blocks divided along a first direction, and a sensing driving device that drives the plurality of first division blocks. The sensing driving device can provide a first driving signal to two or more first division blocks among the plurality of first division blocks and provide a second driving signal to the remaining first division blocks. The first driving signal and the second driving signal can be different.

Abstract: An automatically operatable electric wing-out headrest includes a motor having a lead screw configured to adjust forward-and-rearward rotation of wing-out pads respectively mounted on the opposite sides of a headrest body, a first slider coupled to the lead screw so as to be movable upwards and downwards, a second slider configured to contact the first slider so as to be movable forwards and rearwards, and a wing-out link connected to the second slider to rotate a wing-out frame.

Abstract: The present invention relates to a hydrogen supply device of a fuel cell vehicle and a method of controlling same, the device comprising: container valves which are respectively mounted to a plurality of hydrogen containers and supply and block hydrogen; a manifold which is connected to the plurality of hydrogen containers by a supply pipe; a regulator which is connected to the manifold, and supplies the high-pressure hydrogen at a reduced pressure required for a fuel cell; a supply valve which is installed on the supply pipe between the manifold and the regulator, and regulates hydrogen supply; a pressure sensor which senses the pressure of the manifold; and a control unit which supplies hydrogen by actuating the container valves and the supply valve after performing an initial operation sequence when a start-on signal is input from a peripheral control device.

Abstract: A semiconductor memory device may include a cell substrate including a first surface and a second surface opposite to the first surface, and a landing pattern including a third surface and a fourth surface opposite to the third surface, with the landing pattern spaced apart from the cell substrate in a horizontal direction. The semiconductor memory device may include a plurality of gate electrodes sequentially stacked on the first surface and the third surface, a channel structure on the cell substrate, the channel structure extending vertically and intersecting the plurality of gate electrodes, an upper insulating film covering the second surface and the fourth surface, an input/output pad on the upper insulating film, the input/output pad overlapping at least a portion of the plurality of gate electrodes in the vertical direction, and a support contact extending through the upper insulating film and connecting the landing pattern and the input/output pad.

Abstract: An active pen sensing device, a display device comprising same and a sensing driving method are provided; and the active pen sensing device can include a plurality of division blocks divided into a matrix along a first direction and a second direction intersecting the first direction, each of which comprises a plurality of sensing cells, a plurality of first sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the first direction, a plurality of second sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the second direction, and a sensing driving device connected to the plurality of first sensing lines and the plurality of second sensing lines to drive the plurality of division blocks.