Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.

Abstract: A reflector lamp including a light source, a lens or a reflector arranged coaxially with the light source in a spaced-apart fashion, and a push-push adjustment assembly for varying a beam angle of the light beam in a push manner. The push-push adjustment assembly includes a frame coupled fixedly to the lamp, an actuator in operative connection with the lens or the reflector, wherein the actuator movably rests in the frame so that the movement of the actuator enables the lens or the reflector to slide relative to the light source thereby to provide variable axial spacing between the lens or the reflector and the light source, and a push-push latch mechanism coupled to the actuator and/or the frame to move the actuator in the frame in a push manner, and to latch the actuator in different latching positions of the frame.

Abstract: An application processor includes a system bus, a host processor, a voice trigger system and an audio subsystem that are electrically connected to the system bus. The voice trigger system performs a voice trigger operation and issues a trigger event based on a trigger input signal that is provided through a trigger interface. The audio subsystem includes an audio interface and processes audio streams through the audio interface. The voice trigger system is disposed in an always-powered domain where power is supplied in both of an active mode and a standby mode. The host processor and the audio subsystem are disposed in a power-save domain where power is blocked in the standby mode. The host processor launches into the active mode when the voice trigger system issues the trigger event.

Abstract: A semiconductor device includes a substrate having a first region and a second region, insulating patterns in the substrate in the second region that define active patterns of the substrate, gate electrodes spaced apart from each other and stacked on an upper surface of the substrate and extending in a first direction, first separation regions extending in the first direction and in contact with the active patterns, second separation regions extending between the first separation regions in the first direction, and channel structures penetrating through the gate electrodes in the first region. At least one of the second separation regions is in contact with the substrate below the insulating patterns.

Abstract: Proposed is a foldable hinge module for a portable terminal, and more particularly, a foldable hinge module for a portable terminal that can easily unfold or fold a flexible display mounted on the portable terminal. In the foldable hinge module for a portable terminal, the flexible display can be smoothly unfolded or folded as the first rotary plate and the second rotary plate are easily rotated in the Y axis direction, by using the gear set part engaged with the first gear part formed in the first rotary plate and the second gear part formed in the second rotary plate to be operated.

Abstract: This disclosure relates to a system including a valve, a control unit, and a thermal element. The thermal element is selectively operable in response to instructions from the control unit to control a position of the valve. The control unit is operable in a static mode and a dynamic mode. In the static mode, the valve position is held substantially constant. In the dynamic mode, the valve position is adjusted in response to a valve outlet condition.

Abstract: A refrigerator includes a body, a storage chamber, a door, a water tank to store clean water, a carbonated water production module mounted to a back surface of the door while including a carbon dioxide gas cylinder stored with carbon dioxide gas, and a carbonated water tank to produce carbonated water through mixing of the clean water with the carbon dioxide gas, a dispenser including a dispensation space formed at the door, a carbonated discharge line to connect the carbonated water tank and the dispensation space, so as to retrieve the carbonated water in the dispensation space, and a clean water discharge line to connect the water tank and the dispensation space without passing through the carbonated water tank, so as to retrieve the clean water in the dispensation space, and a carbonated water regulator to maintain a discharge pressure of the carbonated water at a predetermined pressure.

Abstract: A method of screening for an electron transport material included in an electron transport layer of an organic light emitting device and a method of screening for a hole blocking material included in a hole blocking layer of the organic light emitting device, the method using a heterogeneous electron transfer rate constant (K) value to select the electron transport material and an electron donating rate constant kd to select the hole blocking material, thereby capable of realizing the organic light emitting device having an excellent balance between luminous efficiency and lifetime.

Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: Provided is an organic light emitting device including a first electrode; a second electrode opposite to the first electrode; and a first organic material layer and a second organic material layer provided between the first electrode and the second electrode, wherein the first organic material layer includes a compound of Chemical Formula 1: wherein: at least one of Xa to Xc is N, and the rest are CR; and Ar2 to Ar4 are each independently a substituted or unsubstituted aryl or heterocyclic group, and the second organic material layer includes a compound of (HAr)a-[L1-Ar1-L2-(CN)b]c??Chemical Formula 2: wherein: HAr is a substituted or unsubstituted heterocyclic group including at least one or more Ns; L1 and L2 are each independently a direct bond or a substituted or unsubstituted arylene or divalent heterocyclic group; and Ar1 is a direct bond, —O—, or a substituted or unsubstituted arylene or divalent heterocyclic group.

Abstract: Provided is an organic light emitting device including a first organic material layer that comprises a compound of Formula 1: and a second organic material layer comprising a compound of Formula 2:

Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same.

Abstract: An organic light emitting device having a first organic material layer that includes a compound of Chemical Formula 1 and the second organic material layer that includes a compound of Chemical Formula 2,

Abstract: Provided are a system and method for digital holographic imaging which are not affected by external vibrations. The system for digital holographic imaging includes a light source and optical system section configured to split generated beams and including a sample through which the beams pass, a lens, and a grating disposed behind the lens; an object signal acquisition section configured to receive the split beams and acquire an interference signal; and an image processor configured to acquire a three-dimensional (3D) image of an object by using the acquired interference signal.

Abstract: Provided is an organic light emitting device comprising: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and an organic material layer provided between the cathode and the light emitting layer, wherein the light emitting layer comprises a compound of Chemical Formula 1, and the organic material layer provided between the cathode and the light emitting layer contains a compound of Chemical Formula 2.

Abstract: The present disclosure relates to a biosensor for measuring glucose in a biological sample, which contains a filter unit formed of a cytoplasmic membrane, which allows selective permeation of glucose in a biological sample. The biosensor of the present disclosure, which contains the cytoplasmic membrane filter unit allowing selective permeation of glucose in the biological sample, exhibits high glucose detection sensitivity as compared to the commercially available blood sugar measuring sensors and also exhibits high glucose detection specificity despite the addition of signal-interfering substances such as fructose, xylose, maltose, cysteine, ascorbic acid, uric acid, galactose, etc. In addition, because he cytoplasmic membrane filter unit contained in the biosensor for measuring glucose of the present disclosure is not significantly affected by the moisture in the air, it can be applied to various products such as a disposable blood sugar test strip or an attachable or implantable glucose measuring device.

Abstract: A data de-identification method and an apparatus performing the data de-identification method are disclosed. The data de-identification method includes receiving identification data including a plurality of input feature vectors and generating a graph neural network (GNN) model including a plurality of nodes each having a value corresponding to each of the input feature vectors, determining a de-identification vector to which a correlation between the nodes is applied from the input feature vectors through the GNN model, and extracting an output feature vector by grouping values in each of the input feature vectors using the GNN model.

Abstract: A hologram image acquiring apparatus includes a linear polarizer that filters incident light reflected by an object into a polarized component of a specific angle; a spherical lens that partially converts light that is incident through the linear polarizer to a spherical waveform; and a phase shifter that converts a part of the light incident through the spherical lens to a plane waveform having a respective phase per pixel unit.

Abstract: A vertical memory device includes gate electrodes spaced apart from each other in a first direction. Each of the gate electrodes extends in a second direction. Insulation patterns extend in the second direction between adjacent gate electrodes. A channel structure extends in the first direction. The channel structure extends through at least a portion of the gate electrode structure and at least a portion of the insulation pattern structure. The gate electrode structure includes at least one first gate electrode and a plurality of second gate electrodes sequentially stacked in the first direction on the substrate. Lower and upper surfaces of a first insulation pattern are bent away from the upper surface of the substrate along the first direction. A sidewall connecting the lower and upper surfaces of the first insulation pattern is slanted with respect to the upper surface of the substrate.

Abstract: A vertical-type memory device includes a substrate having a cell array region and a connection region disposed adjacent to the cell array region, a plurality of gate electrode layers stacked on the cell array region and the connection region, a plurality of channel structures disposed in the cell array region, a plurality of dummy channel structures disposed in the connection region, and a plurality of slits disposed in the plurality of gate electrode layers in the cell array region. The plurality of gate electrode layers forms a stepped structure in the connection region, the plurality of channel structures penetrates the plurality of gate electrode layers, and the plurality of dummy channel structures penetrates at least one of the plurality of gate electrode layers.