Abstract: Provided is an electronic device measuring user's biometric information. The electronic device includes a display module including a display panel, in which a signal transmission region, a peripheral display region adjacent to the signal transmission region, and a main display region spaced apart from the signal transmission region are provided, and a camera module overlapped with the signal transmission region. The display panel includes a plurality of first pixels, which are disposed in a unit region of the main display region, and a plurality of second pixels, which are disposed in a unit region of the peripheral display region. An emission area of green light in the unit region of the first pixels is different from an emission area of green light in the unit region of the second pixels.

Abstract: A docking system for intraocular surgery that is configured to simultaneously: (1) physically stabilize a position and an orientation of an eye during intraocular surgical procedures; (2) preserve an unobstructed path for optical instruments; (3) provide access to the eye that allows for tool movement; (4) maintain eyeball hydration and improve the scan quality of an imaging system, such as an OCT system or a surgical microscope and may maintain or control an intraocular pressure of the eye to a stable, desired level during surgical procedures.

Abstract: A method of producing a positive electrode material for a secondary battery includes preparing a lithium composite transition metal oxide containing nickel, cobalt, and manganese, forming a coating layer on a surface of the lithium composite transition metal oxide, and post-treating the lithium composite transition metal oxide having the coating layer formed thereon, wherein the post-treating is performed by exposing the lithium composite transition metal oxide having the coating layer formed thereon to moisture at a relative humidity of 10% to 50% at 25° C., and then heat treating the lithium composite transition metal oxide to remove residual moisture.

Abstract: A machining device can lengthen the lifespan of a tool and improve the machining quality of a workpiece by managing the amount of wear of the tool by machining the workpiece using the other portion of the tool when a portion of the tool is worn and the machining performance of the tool is decreased. The machining device includes: a tool-moving unit coupled to a machining unit to change the position of the tool with respect to the workpiece; a supporting unit supporting the workpiece; a sensor unit disposed at the machining unit and measuring a current amount supplied to a machining motor operating the tool, or an operation force of the tool; and a control unit receiving a measurement signal from the sensor unit and transmitting a control signal to the tool-moving unit and the supporting unit.

Abstract: Provided are a system and a method for prediction of an intradialytic adverse event, where a machine learning model of two-class classification is utilized to predict intradialytic adverse events in quasi-real time, such that features extracted in an ongoing hemodialysis process in real time can have the hemodialysis session alerted for forthcoming adverse events. Therefore, clinicians can be warned to take necessary actions and adjust the hemodialysis machine settings in advance. In addition, a computer readable medium thereof is also provided.

Abstract: An electronic device and method are disclosed. The electronic device includes a display, a touch sensor, a fingerprint recognition sensor disposed under the display, and a processor. The processor implements the method, including: detecting a user input to a fingerprint recognition region on the display that corresponds to a location of the fingerprint recognition sensor, using the touch sensor, executing fingerprint recognition on the user input using the fingerprint recognition sensor, and displaying a graphical effect on the display related to the user input while executing the fingerprint recognition.

Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes performing an extensible authentication protocol (EAP) procedure with an authentication server via an authenticator. The EAP procedure is based at least in part on a set of authentication credentials exchanged between the UE and the authentication server. The method also includes deriving, as part of performing the EAP procedure, a master session key (MSK) and an extended master session key (EMSK) that are based at least in part on the authentication credentials and a first set of parameters; determining a network type associated with the authenticator; and performing, based at least in part on the determined network type, at least one authentication procedure with the authenticator. The at least one authentication procedure is based on an association of the MSK or the EMSK with the determined network type.

Abstract: A beam expander includes first and second optical elements spaced apart from each other, and a light diffuser having an angular aperture that diffuses incident light through the angular aperture, wherein the first optical element in-couples the diffused light such that light exiting the first optical element has a first cross-sectional shape and light having a second cross-sectional shape different from the first cross-sectional shape is incident on the second optical element, and the second optical element out-couples light incident from the first optical element.

Abstract: Provided is a tooth whitening device capable of performing tooth whitening treatment. The tooth whitening device can be disposable. The tooth whitening device comprises: a main frame provided in a horseshoe shape and having a whitening groove in which teeth can be fitted; a support member coupled to the main frame; a plurality of light-emitting members installed inside the main frame and configured to emit light during tooth whitening; a fluid storage member positioned to extend through the insides of the main frame and the support member, and configured to store a fluid such as saliva flowing out of the mouth during the tooth whitening; and a control member for controlling a light-emitting time or operation of the light-emitting member, wherein the whitening groove is coated with a gel-type whitener.

Abstract: Proposed is a method of performing wireless communication by a first apparatus. The method may include receiving one or more reference signals, each generated by one or more apparatuses, from the one or more apparatuses, and determining discontinuous detection (DTX) related to one or more second apparatuses among the one or more apparatuses based on the one or more reference signals, and transmitting hybrid automatic repeat request (HARD) feedback to the one or more second apparatuses.

Abstract: A method for performing an operation for a first terminal in a wireless communication system, in one embodiment, comprises the steps of: determining, by the first terminal, a slot that is to transmit a physical uplink control channel (PUCCH), on the basis of a value for indicating the number of slots from a physical sidelink feedback channel (PSFCH) to the PUCCH; and transmitting, by the first terminal, PSFCH-based feedback information in the slot through the PUCCH to a base station, wherein the value for indicating, on the basis the slot for the PUCCH and the slot for the PSFCH not being synchronized with each other, the number of slots is a value corrected by the first terminal on the basis of a synchronization difference between the slot for the PUCCH and the slot for the PSFCH.

Abstract: A two-terminal memory device including: a substrate; a source and a drain formed to face each other on an upper surface of the substrate; a ferroelectric layer connected to the source and the drain and formed between the source and the drain; and an extended drain extending from the drain and laminated on the ferroelectric layer. The two-terminal memory device may be applied as a cross-point type and neuromorphic device capable of implementing multi-resistance levels with multi-layer switchable resistance layers.

Abstract: An organic light emitting display device includes a substrate including a light emitting region, a first active layer having a source region and a drain region disposed in the light emitting region on the substrate, a gate insulation layer disposed on the first active layer, a first gate electrode disposed on the gate insulation layer, a first insulating interlayer disposed on the first gate electrode, a second insulating interlayer disposed on the first insulating interlayer, a first source electrode disposed on the second insulating interlayer, the first source electrode being connected to the source region of the first active layer through a contact hole formed in the gate insulation layer, the first insulating interlayer, and the second insulating interlayer, a protective insulating layer disposed on the first source electrode, a first drain electrode disposed on the protective insulating layer, the first drain electrode being connected to the drain region of the first active layer through a contact hole

Abstract: A lithium ion secondary battery according to the present disclosure includes: an electrode assembly; and a case having a structure in which upper stamped portions and lower stamped portions are repeatedly stamped to cover the outside of the electrode assembly, and the upper stamped portions and the lower stamped portions form a corrugated pattern, and the electrode assembly includes: one or more unit cells each equipped with a pair of electrodes having different polarities with a separator interposed therebetween; an electrode mixture coated on one or both surfaces of the pair of electrodes; and electrode tabs protruded from the respective electrodes and not coated with the electrode mixture, and the electrode tabs include an electrode parallel connection tab and an electrode lead connection tab, and any one or more of the electrode parallel connection tab and the electrode lead connection tab is formed on the electrodes, and the corrugated pattern has various intervals.

Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of battery cells, a module case accommodating the plurality of battery cells therein, a busbar frame assembly slidably inserted into the module case to support the plurality of battery cells, the busbar frame assembly including a plurality of busbars electrically connected to electrode leads of the plurality of battery cells, and a fuse unit connected to at least one pair of busbars of the plurality of busbars, the fuse unit being provided between the at least one pair of busbars.

Abstract: A printed circuit board includes: a first insulating layer having a recess portion in one surface of the first insulating layer; a first circuit pattern embedded in the first insulating layer and being in contact with a lower surface of the recess portion; a second insulating layer disposed on the one surface of the first insulating layer to be disposed in at least a portion of the recess portion; and a via penetrating through at least a portion of the second insulating layer, disposed in the recess portion, and connected to the first circuit pattern.

Abstract: The present invention describes articles, such as smoking articles, that can provide an inhalable substance in a form suitable for inhalation by a consumer. The article comprises a cartridge with an inhalable substance medium therein, control housing that includes an electrical energy source and an electrical power source, and a heating member that may be located in either the cartridge or the control housing. The control housing further may include puff-actuated current actuation components and current regulation components.

Abstract: Surgical instrument is provided. The surgical instrument is capable of being operated manually or automatically for use in laparoscopic surgery or various surgeries and includes a locking device capable of locking and/or unlocking at least one operation.