Abstract: A photoresist composition includes an organometallic compound, which includes at least one metal-ligand bond including a metal core and at least one organic ligand bonded to the metal core; at least one first organic ligand precursor, which is different in chemical structure from the at least one organic ligand of the organometallic compound, and which includes a phosphonic acid group and has a structure capable of forming a coordination complex with the metal core; and a solvent. A method of manufacturing an integrated circuit device includes forming a photoresist film on a substrate using the photoresist composition, and forming a modified organometallic compound by binding an organic ligand including a phosphonic acid group to the organometallic compound through a ligand exchange between the organometallic compound and the at least one first organic ligand precursor based on chemical equilibrium in the photoresist film.

Abstract: An electronic apparatus includes: a first housing; a second housing coupled to the first housing such as to be slidable in a first direction away from the first housing and in a second direction opposite to the first direction; a roller including a rotation shaft oriented perpendicular to the first direction and the second direction, the roller being in at least one from among the second housing and the first housing; and a heat transfer sheet including a flexible and thermally conductive material, wherein one end portion of the heat transfer sheet is coupled to the roller, wherein the roller is configured to wind the heat transfer sheet in a case where the second housing slides in the second direction and unwind the heat transfer sheet in a case where the second housing slides in the first direction.

Abstract: Provided are storage devices, methods of operating a storage controller, and universal flash storage (UFS) systems. The storage device includes a memory group configured to store unique device secret (UDS) data including a UDS, and pre-installed device secret (PDS) data including a PDS, and a processor configured to receive a first endorsement generated based on the PDS and a first firmware image, perform a first integrity check for the first firmware image based on the PDS of the PDS data, the first firmware image, and the first endorsement, and generate a second endorsement based on the UDS and the first firmware image in response to a pass result of the first integrity check.

Abstract: A clothes care apparatus including a support device with an improved structure to transmit the physical force of air to clothes. The clothes care apparatus includes a main body including a clothes care chamber with a plurality of outlets and a support device disposed in the clothes care chamber and configured to support clothes, wherein the support device includes a first member with a plurality of dischargers corresponding to the plurality of outlets to guide air into the clothes care chamber, and a second member disposed below the first member and including a plurality of supporters, where the plurality of supporters are between the plurality of dischargers whereby one supporter among the plurality of supporters is between one discharger and another discharger adjacent to the one discharger among the plurality of dischargers.

Abstract: A display apparatus and a display method thereof are provided. According to an exemplary embodiment, a display method of a display apparatus includes: displaying a plurality of display items corresponding to a plurality of content items comprising a first display item displayed in a first region and remaining display items; displaying the first display item using a first display scheme and displaying the remaining display items using a second display scheme; and in response to sensing a user interaction for moving the display items, changing the display scheme of the first display item while moving the first display item in a direction corresponding to the user interaction, displaying the first display item using the second display scheme and changing the display scheme of second display items of the removing to the first region among the rest display items to the first display scheme.

Abstract: A power management device includes a main power management integrated circuit (PMIC) and at least one sub PMIC that communicates with the main PMIC through a dedicated pin. The main PMIC includes a first pin, enables first functions associated with a first initial operation based on a battery voltage during a stand-by period before generating first output voltages based on the battery voltage and applies a first sub enable signal to the at least one sub PMIC through the first pin based on a power-on signal after completing the first initial operation. The at least one sub PMIC includes a second pin, receives the first sub enable signal through the second pin and enables second functions associated with a second initial operation based on the battery voltage, in response to an activation of the first sub enable signal.

Abstract: An electronic device includes: a first housing including a first surface and a second surface opposite to the first surface; a second housing including a third surface and a fourth surface opposite to the third surface; a first display on the first and third surfaces; a second display on the second surface; a first inertial sensor in the first housing; a second inertial sensor in the second housing; and at least one processor. The at least one processor is configured to: identify, using the first and second inertial sensors, that an angle between a first direction in which the first surface faces and a second direction in which the third surface faces is within a designated range, identify that first data, which is related to a posture of the electronic device and is identified using the second inertial sensor, is within a first range, and change a display mode of the second display.

Abstract: A semiconductor device including a bandgap reference generator that generates a reference voltage; a switch control voltage generator that generates a first reference current based on the reference voltage, and generates an adaptive switch level voltage by distributing the first reference current to a first path and a second path, the first path including a first resistor, and the second path including a second resistor and a first bipolar junction transistor connected in series; and a switch controller that generates a switch control signal for controlling switches included in the bandgap reference generator based on the adaptive switch level voltage. The adaptive switch level voltage has a slope with respect to temperature that is greater than a base-emitter voltage of the first bipolar junction transistor.

Abstract: A storage device and a storage system including the same are provided. The storage device includes a reference clock pin configured to receive a reference clock signal from a host, a reference clock frequency determination circuitry configured to determine a reference clock frequency from the reference clock signal received through the reference clock pin, and a device controller circuitry configured to perform a high speed mode link startup between the host and the storage device according to the reference clock frequency.

Abstract: According to various embodiments, an electronic device includes a first housing, a second housing, a hinge device, and a flexible display. The hinge device foldably combines the first housing and second housing. The flexible display has a folding region folded through the hinge device, a first bending region located at one side of the folding region, and a second bending region located on other side of the folding region, and includes a window layer, a display panel disposed under the window layer, and a support plate disposed under the display panel and including a pattern having at least one opening and/or at least one recess formed at a position corresponding to at least the folding region. The first bending region is configured to refrain from being attached to the first housing and a first hinge plate, and the second bending region is configured to refrain from being attached to the second housing and a second hinge plate.

Abstract: A processor-implemented method including generating a voltage slope based on monitored cell voltage and current data of a battery, the cell voltage and current data being taken during a charging window or discharging window of the battery, determining a change in a sign of the voltage slope by comparing the voltage slope with a reference voltage slope of a reference battery, determining, based on the change in the sign of the voltage slope, a deviation in a magnitude of the voltage slope by comparing the magnitude of the voltage slope with a preset magnitude of the reference voltage slope, and detecting an intermittent short in the battery based on a determination that a deviation in the magnitude of the voltage slope is greater than a preset threshold value.

Abstract: There is provided a power converter including a first circuit, a second circuit and a controller. The first circuit includes a switched inductor circuit and outputs a current based on a first voltage as an input. The second circuit includes a switched capacitor circuit and an output capacitor and outputs a second voltage lower than the first voltage, based on the current output by the first circuit as an input. The controller controls the second circuit to output the second voltage.

Abstract: Provided is a waveguide structure including an output grating, a polarization conversion element provided parallel to the output grating, and a polarization separation element provided between the output grating and the polarization conversion element, wherein the polarization separation element is configured to transmit, to the output grating, light having a first polarization direction among light incident on the polarization separation element, and reflect, to the polarization conversion element, light having a second polarization direction different from the light having the first polarization direction among the light incident on the polarization separation element.

Abstract: Disclosed is a method, implemented in a Visual See Through (VST) device, for interpreting user gestures in multi-reality scenarios. The method includes identifying one or more camera view zones based on fields of view of one or more cameras, determining one or more contexts based on an analysis of each of the one or more camera view zones, classifying the one or more camera view zones for each of the determined one or more contexts, and recognizing a user gesture as an input based on the classified one or more camera view zones.

Abstract: A semiconductor chip includes a semiconductor substrate having a first surface and a second surface opposite to the first surface. The semiconductor substrate includes a circuit pattern region and a peripheral region surrounding the circuit pattern region, an activation layer on the second surface of the semiconductor substrate and having a plurality of circuit patterns in the circuit pattern region, and at least one scattering detection pattern in the peripheral region and having a plurality of circuit cells that generate leakage current based on a scattered beam or heat of a laser.

Abstract: A photoresist composition including an organometallic compound, which includes at least one metal-ligand bond, a metal core, and at least one organic ligand bonded to the metal core; at least one first organic ligand precursor, which is different in chemical structure from the at least one organic ligand of the organometallic compound, and which includes a sulfonic acid group and has a structure capable of forming a coordination complex with the metal core; and a solvent. A method of manufacturing an integrated circuit device that includes forming a photoresist film on a substrate by use of the photoresist composition and forming a modified organometallic compound by binding an organic ligand including a sulfonic acid group to the organometallic compound through a ligand exchange between the organometallic compound and the at least one first organic ligand precursor based on chemical equilibrium in the photoresist film.

Abstract: An electronic device may include: an image input, a display, memory storing instructions, and at least one processor operatively connected to the image input, the memory, and the display. At least one processor may be configured to execute the instructions to receive data regarding a first frame through the image input, generate first screen data regarding timing control and frame rate control of the first frame and store the first screen data in the memory, based on a difference between a first pixel value of the first frame and a pixel value of a frame contiguous to the first frame being equal to or less than a predetermined value, stop generating new screen data for controlling the display, and control the display to display a screen based on the first screen data.

Abstract: Provided are a polymer including a first repeating unit represented by Formula 1 below, a resist composition including the same, a method of forming a pattern by using the same, and a monomer represented by Formula 10 below. In Formulae 1 and 10, L11 to L13, a11 to a13, X11, Rf, and R11 to R13 are as described in the specification.

Abstract: Provided a semiconductor package including a redistribution structure, a semiconductor structure on the redistribution structure, a plurality of semiconductor stacking structures on the redistribution structure, the plurality of semiconductor stacking structures being adjacent to the semiconductor structure, and a height of each of the plurality of semiconductor stacking structures being greater than a height of the semiconductor structure, and a heat dissipation structure on the semiconductor structure, the heat dissipation structure including a plurality of through openings, wherein each semiconductor stacking structure among the plurality of semiconductor stacking structures is positioned within a corresponding through opening among the plurality of through openings, and wherein an upper surface of each of the plurality of semiconductor stacking structures is exposed through the corresponding through opening.

Abstract: A processor-implemented anti-spoofing method includes: extracting an input embedding vector from input biometric information; obtaining a fake embedding vector of a predetermined fake model based on fake biometric information; obtaining either one or both of a real embedding vector of a predetermined real model and an enrolled embedding vector of an enrollment model the enrollment model being generated based on biometric information of an enrolled user; determining a confidence value of the input embedding vector based on the fake embedding vector and either one or both of the real embedding vector and the enrolled embedding vector; and determining whether the input biometric information is forged, based on the confidence value.