Abstract: A method for controlling wireless power transfer to an EV using a bridgeless rectifier may include detecting a phase difference between an input voltage of a transmission-side resonance circuit and an output voltage of a reception-side resonance circuit; after detecting the phase difference, predicting a resonance frequency change direction according to a preconfigured design condition; and controlling switching time points of switches included in the bridgeless rectifier in a direction compensating for the predicted change direction.

Abstract: A lighting apparatus of vehicles may include a light source unit of emitting light; a first reflection unit of reflecting light incident from the light source unit to discharge the reflected light outside the first reflection unit; a second reflection unit rotatably provided between the light source unit and the first reflection unit to reflect light for allowing light emitted by the light source unit to move to the first reflection unit or blocking the light such that the light is not moved to the first reflection unit and reflecting the light at a position different from the first reflection unit to discharge the light outside depending on a rotational position of the second reflection unit; and a driving unit connected to the second reflection unit and configured of adjusting the rotational position of the second reflection unit.

Abstract: A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including sensing electrodes and traces branching from the sensing electrodes, a flexible circuit board electrically connected to the traces at one end portion of the touch sensor layer, and a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer. Damages and delamination of electrodes and wirings included in the flexible circuit board and the touch sensor layer is prevented by the supporting structure.

Abstract: An apparatus and a method for inspecting navigation safety facilities by using a flight vehicle are disclosed. The method for inspecting navigation safety facilities by using a flight vehicle comprises the steps of: defining a three-dimensional flight path for a flight vehicle so that same passes through navigational safety facilities: receiving a navigation signal value from the navigation safety facilities and GPS data of the flight vehicle, the navigation signal value and the GPS data being measured by the flight vehicle automatically flying along the defined three-dimensional flight path; analyzing the navigation signal value so as to estimate the distance and the angle of the flight vehicle viewed from the navigation safety facilities; and inspecting the navigation safety facilities according to whether the coordinates of the flight vehicle identified by the GPS data are included in an area formed by the distance and the angle.

Abstract: An integrated circuit device includes: a fin-type active area including a fin top surface on a top portion and an anti-punch-through recess having a lowermost level lower than a level of the fin top surface; a nanosheet stack facing the fin top surface, the nanosheet stack including a plurality of nanosheets having vertical distances different from each other from the fin top surface; a gate structure surrounding each of the plurality of nanosheets; a source/drain region having a side wall facing at least one of the plurality of nanosheets; and an anti-punch-through semiconductor layer including a first portion filling the anti-punch-through recess, and a second portion being in contact with a side wall of a first nanosheet most adjacent to the fin-type active area among the plurality of nanosheets, the anti-punch-through semiconductor layer including a material different from a material of the source/drain region.

Abstract: The present invention relates to a touch sensor module and an image display device including the same. The touch sensor module includes a touch sensor including pad portions, a flexible printed circuit board (FPCB) including terminal portions, and a solder joint interposed between the touch sensor and the flexible printed circuit board, in which the solder joint includes a solder paste including solder balls and a flux, the pad portions and the terminal portions are electrically connected through the solder balls compressed by heating and pressing, the flux is used in an amount of 5 to 40 wt % based on the total weight of the solder paste, and the ratio of the diameter of the solder balls included in the solder paste to the gap between the pad portions of the touch sensor and the terminal portions of the flexible printed circuit board is 1:0.2-0.6.

Abstract: Disclosed is a tire configured for reducing noise during running of the tire by forming a predetermined shape in a groove of the tire to reduce a peak of air column resonance sound. The tire with reduced noise includes a first protrusion formed on a sidewall of a groove, protruding in a depth direction of the groove, and dispersing sound waves generated in a tread, and a second protrusion formed on the sidewall of the groove, protruding in a longitudinal direction of the groove, and dispersing sound waves generated in the tread.

Abstract: A method of fabricating the organic-inorganic hybrid coating layer includes: preparing a gel mixture including an organic precursor and colloidal silica particles; preparing a first mixed solution by heating the gel mixture; preparing a second mixed solution by adding quantum dots to the first mixed solution; and coating the second mixed solution on a substrate and irradiating light thereon to form a polymer matrix in which the organic precursor and the colloidal silica particles are crosslinked, and preparing a coating layer in which the quantum dots are dispersed in the polymer matrix, wherein the organic precursor may include at least one of dipentaerythritol pentaacrylate (DPPA) or dipentaerythritol hexaacrylate (DPHA).

Abstract: The present invention relates to a medium composition for reinforcing the efficacy of stem cells, including ethionamide, a method of reinforcing the efficacy of stem cells, including culturing stem cells in the medium composition, a method of preparing stem cells with reinforced efficacy, stem cells prepared by the above-mentioned method, and a use thereof. According to the present invention, the anti-inflammatory effect of mesenchymal stem cells and expression levels of paracrine factors may be effectively improved by a simple method of treating mesenchymal stem cells with ethionamide, and the stem cells obtained by the above method may be effectively used for preventing or treating an inflammatory disease or a degenerative brain disease.

Abstract: An integrated circuit device includes: a fin-type active area including a fin top surface on a top portion and an anti-punch-through recess having a lowermost level lower than a level of the fin top surface; a nanosheet stack facing the fin top surface, the nanosheet stack including a plurality of nanosheets having vertical distances different from each other from the fin top surface; a gate structure surrounding each of the plurality of nanosheets; a source/drain region having a side wall facing at least one of the plurality of nanosheets; and an anti-punch-through semiconductor layer including a first portion filling the anti-punch-through recess, and a second portion being in contact with a side wall of a first nanosheet most adjacent to the fin-type active area among the plurality of nanosheets, the anti-punch-through semiconductor layer including a material different from a material of the source/drain region.

Abstract: Provided is a carbon dioxide reduction composite catalyst, comprising an organic-inorganic porous body, and a molecular reduction catalyst combined with the organic-inorganic porous body, wherein the organic-inorganic porous body includes metal oxide clusters, and a light-condensing organic material as linkers between the metal oxide clusters, and the linkers absorb visible light to form excitons, and move the excitons through energy transfer between the linkers to transfer the electrons of the excitons to the molecular reduction catalyst.

Abstract: Provided is a power cable including an insulating layer formed of an insulating material that is environmentally friendly and has not only high heat resistance and mechanical strength but also excellent flexibility, bendability, impact resistance, thermal stability, cold resistance, installability, workability, etc., which are trade-off with the physical properties.

Abstract: A tire with noise-reducing main grooves includes: a groove portion which is formed to extend circumferentially along a circumference of a tire tread; and a knurled portion which is formed on bottom and side surfaces of the groove portion. The knurled portion is provided to reduce noise energy by narrowing an air path formed when the groove portion and the ground contact each other.

Abstract: A tire with a resonator for noise reduction includes: a main groove unit which has a plurality of main grooves formed to extend along a circumferential direction of the tire; a resonance unit which is formed between a pair of the main grooves; a neck unit which is provided to communicate the resonance unit with one of the pair of main grooves; and a cuff unit which is provided to connect the resonance unit and the other of the pair of main grooves.

Abstract: A flexible display module according to an embodiment of the present invention includes a display panel, a touch sensor layer disposed on the display panel, the touch sensor layer including sensing electrodes and traces that extend from the sensing electrodes, a combining layer by which the display panel and the touch sensor layer are combined with each other, the combining layer having an elastic modulus in a range from 0.1 to 5 MPa and a moisture permeability in a range from 500 g/m2·24 hr or less, a flexible circuit board electrically connected to the traces at an end portion of the touch sensor layer, and an upper supporting structure that commonly and partially covers the flexible circuit board and the touch sensor layer. End portions of the display panel and the touch sensor layer are bent together with the upper supporting structure.

Abstract: Provided herein is a touch sensor including: a substrate having a transmittance of 5% or less at a wavelength of 380 nm; a touch sensor layer configured to be opposite the substrate and having a thickness of 2 ?m to 10 ?m; and an adhesive layer disposed between the substrate and the touch sensor layer, wherein the adhesive layer includes a cured product of an adhesive composition including at least one selected from the group consisting of an initiator and a sensitizer having an absorption wavelength in the range of 380 nm to 450 nm and has an adhesion strength of 5 N/25 trim or more. There is an advantageous effect in that the provided film-type touch sensor represents excellent adhesion and folding characteristics even when the substrate has a relative low transmittance.

Abstract: An organic light emitting diode (OLED) display includes a first substrate, a second substrate facing the first substrate, a sealing member interposed between the first substrate and the second substrate, the sealing member including a siloxane material, a semiconductor layer on the first substrate, a planarization layer on the semiconductor layer, and a barrier rib on the planarization layer. The planarization layer or the barrier rib may also include the siloxane material.

Abstract: A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including sensing electrodes and traces branching from the sensing electrodes, a flexible circuit board electrically connected to the traces at one end portion of a top surface of the touch sensor layer, a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer, and an adhesive layer formed on at least one surface of the touch sensor layer. The adhesive layer has a flexural rigidity in a range from 0.01 to 5 N·nm. Damages and delamination of electrodes and wirings included in the flexible circuit board and the touch sensor layer are prevented by the supporting structure.

Abstract: A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including sensing electrodes and traces branching from the sensing electrodes, a flexible circuit board electrically connected to the traces at one end portion of the touch sensor layer, and a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer. Damages and delamination of electrodes and wirings included in the flexible circuit board and the touch sensor layer is prevented by the supporting structure.