Abstract: The disclosed technology relates to a light emitting device and a light emitting apparatus having the same. The disclosed technology discloses a light emitting apparatus 10 including a substrate 100 and a plurality of light emitting devices 200 disposed on the substrate 100, and at least one substrate common electrode 110 and a plurality of substrate individual electrodes 120 formed on the substrate 100, wherein N light emitting devices 2001˜200N (N is a natural number greater than or equal to 2) are commonly connected to the substrate common electrode 110 to form a light emitting group G.

Abstract: A medical device for curing a liquid bandage including a body, an input unit disposed on an outer wall of the body and configured to receive a signal input from outside, a light source disposed at one end of the body and including a diode configured to emit UV light to cure the liquid bandage in response to a signal input to the input unit, a liquid bandage storage unit disposed inside the body to store the liquid bandage, a liquid bandage discharge unit disposed at the one end or the other end of the body and configured to discharge the liquid bandage from the liquid bandage storage unit, a lid configured to open or cover the liquid bandage discharge unit, and a light quantity controller configured to control a quantity of light emitted from the light source according to a signal sent from the input unit or preset data.

Abstract: The present disclosure relates to a light emitting module and a display device including the same. In particular, there is provided a light emitting module, including: a module body including a base having an upper surface, a lower surface, and a plurality of peripheral surfaces connected to the upper surface and the lower surface; a plurality of electrodes disposed to be exposed to an outside on at least a part of the plurality of peripheral surfaces of the base; a plurality of light emitting elements disposed on the base to be connected to two or more of the plurality of electrodes; and a molding covering the plurality of light emitting elements.

Abstract: A light emitting apparatus includes a substrate, at least one light emitting device disposed on one surface of the substrate, and a molding layer covering at least a region of the light emitting device, and further includes a first microelement disposed above the light emitting device, wherein the first microelement includes a curved surface formed in at least a region of at least one of upper and lower surfaces thereof.

Abstract: The present invention relates to a method for producing an electrolyte for a vanadium redox flow battery, the method comprising: (a) a step for producing a first vanadium ion solution; (b) a step in which the first vanadium ion solution flows into a first positive electrode electrolyte tank and a first negative electrode electrolyte tank to which a first stack including a positive electrode, a separator, and a negative electrode is connected; (c) a step in which the first vanadium ion solution that has flowed into the positive electrode from the first positive electrode electrolyte tank is oxidized to generate a second vanadium ion solution, and the first vanadium ion solution that has flowed into the negative electrode from the first negative electrode electrolyte tank is reduced to generate a third vanadium ion solution; and (d) a step in which the second vanadium ion solution generated in the positive electrode is reduced into a fourth vanadium ion solution by reacting with a reducing agent.

Abstract: A light emitting device including a plurality of light emitting diodes configured to emit light, a substrate electrically connected to the plurality of light emitting diodes, and a molding covering at least one surface of the plurality of light emitting diodes, in which the plurality of light emitting diodes includes a first light emitting diode configured to emit red light, a second light emitting diode configured to emit green light, and a third light emitting diode configured to emit blue light, and the molding includes one or more of a plurality of different color pigments and a plurality of different color dyes.

Abstract: The present disclosure relates to a medical device for curing a liquid bandage and a method for curing a liquid bandage using same. According to an embodiment of the present disclosure, the medical device for curing a liquid bandage includes: an input unit into which an external signal is input; and a light source unit including a diode that emits ultraviolet rays for curing the liquid bandage according to the inputted signal.

Abstract: An insect trap to entice and collect insects with UV light, and including a main body, a cross-fan, an insect filter, an insect collector detachably provided to the cross-fan, and a decoy UV LED installation unit coupled to a buttress above the main body and including a decoy UV LED module, in which the main body has an inlet port and a flow channel having an inclined shape and a curved shape extending from the inclined shape, the insect collector including an insect collector mesh through which air introduced into the main body is discharged, the decoy UV LED module includes at least one chip-on-board type UV LED chip or at least one UV LED package mounted on a support substrate, and the insect filter is detachably coupled to the inlet port and allows selective passage of insects therethrough.

Abstract: A method for controlling driving of a chemical flow battery is disclosed. The method includes: measuring a concentration of bromine (Br2) in an electrolyte solution of a chemical flow battery after a complete discharge; and additionally supplying bromine (Br2) into the electrolyte solution until the concentration of bromine (Br2) satisfies a predefined condition.

Abstract: Disclosed herein is an insect trap adapted to entice and collect insects with UV light. The insect trap includes: a main body; a cross-fan mounted inside the main body; an insect collector detachably provided to a lower side of the cross-fan and collecting insets; and a decoy UV LED installation unit coupled to a buttress above the main body and provided with a decoy UV LED module, wherein the main body has an inlet port defined by a space open at an upper side thereof, and a cross-section of the main body corresponding to a facet of the cross-fan on which fan blades of the cross-fan move upwards with reference to a rotation direction of the cross-fan defines a first flow channel and a second flow channel extending perpendicularly from the first flow channel to the insect collector, in which the first flow channel is composed of an inclined shape gradually narrowed downwards from the inlet port and a curved shape extending in an arc shape from a lower end of the inclined shape.

Abstract: The present invention relates to a slurry composition for producing an electrode for a redox flow battery, the composition comprising a carbon compound powder, a binder resin including a predetermined polymer substituted with one or more anion exchange functional groups, and a hydrophobic organic solvent; a method for producing an electrode for a redox flow battery by using the slurry composition; a carbon-based electrode including a dried product of the slurry composition for producing an electrode for a redox flow battery; and a redox flow battery including the same

Abstract: An insect trap including a main body having a suction fan, a first light emitting module mount disposed above the main body, a first light emitting module disposed on the first light emitting module mount, a roof disposed on the first light emitting module mount, an insect collection unit disposed under the main body, and an air collection unit disposed in the insect collection unit, the air collection unit having a substantially tapered shape to have a gradually decreasing diameter with an increasing distance from the suction fan, in which the first light emitting module mount includes a first light emitting module cover facing at least a portion of the first light emitting module, and the roof includes a pressing portion protruding from the roof and contacting at least one of the first light emitting module and the first light emitting module cover.

Abstract: The present disclosure relate to a method for operating a redox flow battery, which includes the steps of discharging the redox flow battery having an anode electrolyte and a cathode electrolyte when a volume difference between the anode electrolyte and the cathode electrolyte is within 20% of a total volume of the anode electrolyte and the cathode electrolyte, while maintaining an open circuit voltage of lower than 1.3 V/cell, and moving the anode electrolyte and/or the cathode electrolyte so that the volume difference is 2% or less between the anode electrolyte and the cathode electrolyte in the redox flow battery after the discharging.

Abstract: The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.

Abstract: The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.

Abstract: Provided is a method of processing and analyzing vehicle driving big data, the method including: refining vehicle driving data of raw data; acquiring statistical data based on the refined vehicle driving data; and performing mining analysis based on at least one of the refined vehicle driving data and the acquired statistical data.

Abstract: The present disclosure relate to a method for operating a redox flow battery, which includes the steps of discharging the redox flow battery having an anode electrolyte and a cathode electrolyte when a volume difference between the anode electrolyte and the cathode electrolyte is within 20% of a total volume of the anode electrolyte and the cathode electrolyte, while maintaining an open circuit voltage of lower than 1.3 V/cell, and moving the anode electrolyte and/or the cathode electrolyte so that the volume difference is 2% or less between the anode electrolyte and the cathode electrolyte in the redox flow battery after the discharging.

Abstract: Provided is a method of processing and analyzing vehicle driving big data, the method including: refining vehicle driving data of raw data; acquiring statistical data based on the refined vehicle driving data; and performing mining analysis based on at least one of the refined vehicle driving data and the acquired statistical data.

Abstract: The present invention relates to a slurry for chemical mechanical polishing, comprising an abrasive; an oxidant; an organic acid; and a polymeric additive comprising polyolefin-polyalkyleneoxide copolymer, wherein the polyolefin-polyalkyleneoxide copolymer comprises a polyolefin repeat unit and two or more polyalkyleneoxide repeat units, and at least one polyalkyleneoxide repeat unit is branched.

Abstract: Provided are a client and a server which filter errors in signal data collected in a wireless signal map creating process and increase accuracy of a signal map, and a wireless signal map creating system using the same. The wireless signal map creating system collects a local wireless signal map, stores a global wireless signal map, calculates a predicted signal strength of a specific point using a reception strength of at least one point located adjacent to the specific point in the local wireless signal map, compares a wireless signal strength of the specific point in the local wireless signal map and a predicted signal strength to determine an error or not, and updates the global wireless signal map based on a determination result.