Abstract: Proposed are a stretchable display panel device capable of effectively correcting an image according to a strain ratio and a method of correcting the image. The stretchable display panel device includes a stretchable display panel, a measurement unit, and a correction unit. The measurement unit measures the strain ratio of the stretchable display panel. The correction unit corrects the image on the stretchable display panel on the basis of the strain ratio. The expandable and contractible display panel overall has a uniform strain ratio and has a negative effective Poisson's ratio. The strain ratio is a strain ratio in a first direction.

Abstract: A method for fabricating a nano-particle includes preparing a nano-particle dispersion including a nano-particle having a perovskite structure with a first ligand on a surface thereof and a non-polar solvent; and mixing a silane compound, a halogen compound and the nano-particle dispersion to substitute a silane ligand for the first ligand.

Abstract: Provided is a height-adjustable valve for continuous water supply. Specifically, provided is a valve for continuous water supply, structured such that a bonnet for containing a valve disc has a reduced height. Conventionally, when installing a valve for continuous water supply, if the tubular depth is close to the ground, a part of the structure protrudes out of the ground, and the structure needs to be slanted and installed. In order to overcome such an inconvenience, the height of the bonnet for containing a valve disc is improved by making same lower than in conventional cases, thereby providing the height-adjustable valve for continuous water supply.

Abstract: An aerosol generating device includes a heater configured to heat an aerosol generating article, wherein the aerosol generating article includes a plurality of segments separated from each other, and each segment includes a plurality of sections, an airflow path adjuster configured to form an airflow path passing through a segment of the plurality of segments, and a processor configured to operate the heater under a first heating condition using a first temperature profile corresponding to a first section of the plurality of sections of the segment through which the airflow path is formed.

Abstract: A display device includes an anode electrode on a light emission area of a substrate, a light emitting layer on the anode electrode, a first pixel defining layer on the non-light emission area of the substrate, including a first side directed toward the light emission area, a bank layer on the first pixel defining layer, including a tip more protruded toward the light emission area than the first side of the first pixel defining layer, a residual pattern that overlaps the non-light emission area and is disposed between the anode electrode and the first pixel defining layer, a cathode electrode on the light emitting layer and the bank layer, and an encapsulation layer on the cathode electrode. The first pixel defining layer and the bank layer are completely overlapped by the cathode electrode, and the entire first side of the first pixel defining layer physically contacts the cathode electrode.

Abstract: A transmission apparatus of a single carrier-based wireless communication system is proposed. The transmission apparatus may include a transceiver, a memory configured to store one or more instructions; and a processor configured to execute the one or more instructions stored in the memory. The processor may generate data symbols by modulating traffic data, generate a cyclic prefix (CP) on the basis of the data symbols, and generate a pilot symbol for the data symbol. The transceiver may transmit a single carrier frequency domain equalizer (SC-FDE) frame including the data symbol, the CP, and the pilot symbol. The data symbols may include first data symbols and second data symbols. The pilot symbol may be transmitted after transmission of the first data symbols and before transmission of the second data symbols.

Abstract: An inhaler according to one embodiment may comprise: a housing having one surface, the other surface opposite the one surface, and a plurality of side surfaces connecting the one surface and the other surface; a reservoir located inside the housing and storing an inhalable composition; a canister accommodating an inhalable composition to be stored in the reservoir and openably/closably connected to the reservoir; a relief valve spaced apart from the canister and installed to open and close the reservoir with respect to the outside; and a lever that controls the opening/closing operation of at least one of the canister or the relief valve, wherein the lever can control the canister to be opened after the relief valve is opened.

Abstract: An embodiment control method for a bidirectional on-board charger (OBC) includes measuring a first voltage of a first alternating current (AC) port connected to a first line among three-phase AC input lines and measuring a second voltage of a second AC port connected to a second line among the three-phase AC input lines and controlling a low-frequency leg among a plurality of legs in the bidirectional OBC to be synchronized to the first AC port or the second AC port based on phase angles of the first voltage and the second voltage.

Abstract: In order to output a virtual smoke image, an electronic device may: receive a connection request from an aerosol generating device while being paired with one or more external controllers; determine the controller type of the aerosol generating device; if the determined controller type corresponds to the type of a target external controller from among the one or more external controllers, stop pairing with the target external controller; perform connection with the aerosol generating device; receive sensing information on the state of the aerosol generating device; generate the virtual smoke image on the basis of the sensing information; and output the virtual smoke image through a display of the electronic device.

Abstract: There is disclosed a method for generating a concentration prediction model for predicting a concentration of a target substance through machine learning. The method includes a training data generation step of generating an optimal transformed spectrum obtained by transforming a basic spectrum of a substance of a known concentration according to a predetermined transformation condition as training data, and a concentration prediction model generation step of generating a concentration prediction model by machine learning the optimal transformed spectrum generated in the training data generation step and transformed according to the predetermined transformation condition and an actually measured concentration of a substance corresponding to the optimal transformed spectrum, and the method may improve accuracy in substance concentration prediction by suppressing a spectral change caused by compounds other than an analyte to be predicted and maximizing the spectral change with a concentration of the analyte.

Abstract: In order to output a virtual smoke image, an electronic device can output target image content selected by a user via a display of the electronic device, receive sensing information about the state of an aerosol generation device from the aerosol generation device connected to the electronic device, generate a virtual smoke image on the basis of weather information and sensing information corresponding to the target image content, and output the virtual smoke image through the display of the electronic device.

Abstract: An operating method of a terminal is described. According to one embodiment, the method comprises operating a Mobility Management (MM) back-off timer or a Session Management (SM) back-off timer, stopping or ignoring the MM back-off timer or the SM back-off timer when transmission of industrial traffic is required, and transmitting SM signaling or MM signaling, wherein the SM signaling or the MM signaling comprises information indicating ignoring congestion control or exception to the congestion control.

Abstract: A display device includes a first pixel electrode and a second pixel electrode spaced apart from each other on a substrate; a pixel defining layer disposed on the substrate and exposing the first pixel electrode and the second pixel electrode; a bank disposed on the pixel defining layer; a first light-emitting layer disposed on the first pixel electrode; a second light-emitting layer disposed on the second pixel electrode; a first common electrode disposed on the first light-emitting layer; and a second common electrode disposed on the second light-emitting layer and the bank and spaced apart from the first common electrode, where a width of the first common electrode and a width of the second common electrode are different from each other.

Abstract: Embodiments below relate to a method for realizing a digital cigarette taste and a digital cigarette scent and, more specifically, to a method by which a user using a digital cigarette smokes using the digital cigarette by utilizing a digital recipe. An electronic device according to an embodiment includes: a communication unit for receiving digital taste information and digital scent information from a terminal connected to an electronic cigarette device; a control unit for generate a taste control signal corresponding to the digital taste information and a scent control signal corresponding to the digital scent information; a scent generation unit for generating a scent molecule corresponding to the scent control signal; a taste generation unit for generating a current corresponding to the taste control signal; and an aerosol generation unit for generating aerosol.

Abstract: The embodiments herein relate to a method for implementing a digital cigarette taste and a digital cigarette scent, and, particularly, to a method by which a user using a digital cigarette uses a digital recipe so as to smoke same with the digital cigarette. A method for controlling an electronic device, according to one embodiment, comprises steps in which the electronic device: receives a digital recipe; determines whether a first region of a mouth piece part is in contact with a first portion of a subject; determining whether a second region of the mouth piece part is in contact with a second portion of the subject; determining whether a first terminal and a second terminal of the mouth piece part are in contact with a third portion of the subject; and applying, to the third portion of the subject, a current corresponding to the digital recipe on the basis of whether the first terminal and the second terminal of the mouth piece part are in contact with the third portion of the subject.

Abstract: An image capturing apparatus may include: an imager including a focus lens, the imager configured to generate an image of a subject; a distance determiner configured to determine a distance to the subject; a reference position calculator configured to calculate a reference position of the focus lens based on the distance to the subject; and a controller configured to adjust a focal position of the focus lens in a direction of the reference position, wherein the controller is further configured to determine whether any error is reflected in the reference position based on a calculated sharpness of the image corresponding to the focal position of the focus lens being at the reference position.

Abstract: A display device includes first and second pixel electrodes spaced apart from each other on a substrate; a pixel defining layer on the substrate, and exposing the first and second pixel electrodes; first and second light emitting layers on the first and second pixel electrodes, respectively; first and second common electrodes on the first and second light emitting layers, respectively, and spaced apart from each other; a first bank on the pixel defining layer; a second bank on the first bank, where a side surface of the second bank protrudes more than a side surface of the first bank; first and second inorganic films on the first and second common electrodes, respectively, and on the second bank, and spaced apart from each other and from a top surface of the second bank. Film qualities of the first inorganic film and the second inorganic film are different from each other.

Abstract: A stretchable substrate includes a cell and an electrode wiring. The cell is divided by cutting lines to form a plurality of cells. The electrode wiring is continuously provided on the plurality of cells not to cross the cutting line. A cell is connected to a neighboring cell by a connection portion in which a cutting line is not formed, and when a tensile force is applied, the cell is hinge-rotated around the connection portion, and the electrode wiring maintains a continuous state even when the cell is hinged.

Abstract: An embodiment of the present invention provides an element transferring method that may increase a yield of transferring an element, and an electronic panel manufacturing method using the same. The element transferring method includes: preparing a carrier film in which a first surface of an element on which a terminal is formed is adhered to an adhesive surface; providing a cover adhesive layer on the adhesive surface so that the second surface of the element that is opposite to the first surface and where the terminal is not formed is covered; transferring the element to the target substrate by adhering the cover adhesive layer to the target substrate while the second surface is facing the target substrate; and separating the carrier film from the element, wherein in transferring the element, the carrier film is pressed so that the surface of the cover adhesive layer is flat at the same height as the terminal.

Abstract: The following embodiments relate to a control method of an electronic device for generating virtual smoke in a virtual display device. The control method of an electronic device, according to an embodiment, comprises the steps of: predicting a point in time to generate virtual smoke by monitoring changes in the orientation of the electronic device; and transmitting, to a device for displaying a virtual image, a control signal including the point in time to generate virtual smoke.