Abstract: A method for operating a vehicle is introduced. The method may comprise detecting, based on sensing information from one or more sensors of the vehicle, track information associated with an object, and determining a management index of the track information based on at least one of a maintenance time of the track information associated with an amount of time the object has been tracked, an accuracy of information from the one or more sensors, or a risk of collision between the vehicle and the object.

Abstract: A display device includes a first conductive layer disposed on a substrate, a passivation layer disposed on the first conductive layer, a second conductive layer disposed on the passivation layer, a via layer disposed on the second conductive layer, a third conductive layer disposed on the via layer, the third conductive layer including a first electrode, a second electrode, a connection pattern, the first electrode, the second electrode, and the connection pattern being spaced apart from each other, and a light emitting element, a first end and a second end of the light emitting element being disposed on the first electrode and the second electrode, respectively, wherein the connection pattern electrically connects the first conductive layer and the second conductive layer through a first contact hole penetrating the via layer and the passivation layer.

Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.

Abstract: An anode active material for a secondary battery according to an embodiment of the present disclosure includes an anode current collector, and an anode active material layer on at least one surface of the anode current collector. The anode active material layer includes an anode active material that includes a natural graphite and an artificial graphite. The artificial graphite has a form of single particles. An orientation index expressed as I(004)/I(110) is 15 or less.

Abstract: A display device according to an embodiment includes a light blocking layer disposed on a substrate; an oxygen supply layer disposed on and contacting the light blocking layer; a semiconductor layer disposed on the oxygen supply layer; and a light emitting diode electrically connected with the semiconductor layer. The semiconductor layer includes an oxide semiconductor, and the oxygen supply layer includes a metal oxide that includes at least one of indium, zinc, gallium, and tin.

Abstract: A display device includes: a substrate; a first conductive layer on the substrate and comprising a first signal line; an insulating layer pattern on the first conductive layer; a semiconductor pattern on the insulating layer pattern; a gate insulating layer on the semiconductor pattern; and a second conductive layer comprising a gate electrode on the gate insulting layer and a first source/drain electrode and a second source/drain electrode, each on at least a part of the semiconductor pattern, wherein the insulating layer pattern and the semiconductor pattern have a same planar shape, the semiconductor pattern comprises a channel region overlapping the gate electrode, a first source/drain region on a first side of the channel region and a second source/drain region on a second side of the channel region, and the first source/drain electrode electrically connects the first source/drain region and the first signal line.

Abstract: Provided is an electrical dust-collecting filter manufacturing method and an electrical dust-collecting filter. The method includes the steps of: preparing a frame body, a dust-collecting electrode, a discharge electrode, and a discharge frame; assembling the dust-collecting electrode into an assembly hole of the frame body; connecting the discharge frame to the frame body via an insulating member; and arranging the discharge electrode in an axial direction inside the dust-collecting electrode via the discharge frame and fixing the same. The dust-collecting electrode assembling step includes: temporarily elastically deforming the dust-collecting electrode in the radial direction and inserting the same into the assembly hole of the frame body; and pressurizing end parts of both ends of the dust collecting electrode, which protrude out of a plate member when fitted into the assembly hole, in the axial direction such that the end parts are compressed against the surface of the plate member.

Abstract: The present invention relates to a sunscreen agent comprising cellulose nanofibers, and discloses a use of cellulose nanofibers having a UV blocking effect as a sunscreen agent. The cellulose nanofibers according to the present invention is an organic sunscreen agent derived from natural plants, and has a UV scattering mechanism, which is a sunscreen mechanism of an inorganic sunscreen agent, and thus has characteristics that are harmless to the human body or skin. Therefore, it may be applied as a sunscreen cosmetic, and is preferably used as a biomaterial for an additive in a synthetic resin composition such as a pharmaceutical composition for skin, a film and the like.

Abstract: The present invention provides a silicon single crystal ingot cooling tube, including: an inner wall portion for forming a hollow into which a silicon single crystal ingot is inserted; an outer wall portion spaced apart from the inner wall portion and surrounding the inner wall portion from outside; a top wall portion and a bottom wall portion for sealing a space portion formed by the inner wall portion and the outer wall portion; at least one cooling water inlet tube for introducing cooling water into the space portion; at least one cooling water outlet tube for discharging cooling water flowing along the space portion; and a cooling water flowing portion for flowing cooling water introduced along the cooling water inlet tube to an upper region of the space portion from a lower region thereof and discharging cooling water to the cooling water outlet tube.

Abstract: Provided is an electrical dust-collecting filter manufacturing method and an electrical dust-collecting filter. The method includes the steps of: preparing a frame body, a dust-collecting electrode, a discharge electrode, and a discharge frame; assembling the dust-collecting electrode into an assembly hole of the frame body; connecting the discharge frame to the frame body via an insulating member; and arranging the discharge electrode in an axial direction inside the dust-collecting electrode via the discharge frame and fixing the same. The dust-collecting electrode assembling step includes: temporarily elastically deforming the dust-collecting electrode in the radial direction and inserting the same into the assembly hole of the frame body; and pressurizing end parts of both ends of the dust collecting electrode, which protrude out of a plate member when fitted into the assembly hole, in the axial direction such that the end parts are compressed against the surface of the plate member.

Abstract: Provided is a dust collector having a high voltage transformer controlled by a printed circuit board (PCB), and more particularly, a dust collector having a high voltage transformer controlled by a PCB, wherein precipitation performance is improved while the high voltage transformer is controllable by the PCB. The dust collector includes a control module and a precipitation filter. The control module includes: a transformer module including a core having a pair of magnetic flux paths formed to contact each other, a second coil unit into which one of the pair of magnetic flux paths is inserted, and a first coil unit having a cylindrical shape to accommodate the second coil unit; a housing having a separated space in which the transformer module is accommodated; a PCB module disposed in another space of the housing; and a separation plate that separates the transformer module and the PCB module from each other.