Abstract: A vehicle control device and a method thereof are provided. The vehicle control device includes a plurality of battery cells, a processor, and a memory. The processor is configured to identify first time constants of each of the battery cells, when a vehicle maintains a no-load state during a specified time, obtains a comparison dataset indicating a difference between an average value for the first time constants and each of the first time constants, and diagnoses a state of each of the battery cells, using the comparison dataset.

Abstract: A display panel includes a first pixel circuit including a first pixel light emitting element, a first pixel driving transistor which applies a driving current to the first pixel light emitting element and a first pixel writing transistor which applies a data voltage to the first pixel driving transistor, a second pixel circuit disposed adjacent to the first pixel circuit and including a second pixel light emitting element, a second pixel driving transistor which applies a driving current to the second pixel light emitting element and a second pixel writing transistor which applies a data voltage to the second pixel driving transistor, a first initialization transistor including a gate electrode which receives an initialization gate signal, a first electrode connected to an anode electrode of the first pixel light emitting element and a second electrode connected to a gate electrode of the second pixel driving transistor.

Abstract: An aerosol generating device includes an inhalation sensor configured to detect user's inhalation, and a controller configured to compare first inhalation data obtained from the inhalation sensor with second inhalation data stored beforehand to perform user authentication according to a comparison result. Therefore, unauthorized use by an unauthorized user or a minor may be prevented.

Abstract: Disclosed is an all-solid-state comprising: an anode current collector; a first coating layer disposed on the anode current collector and comprising a first anode active material, a first conductive material, and a first binder; a second coating layer disposed on the first coating layer and comprising a second anode active material, a second conductive material, a solid electrolyte, and a second binder; a solid electrolyte layer disposed on the second coating layer; a cathode layer disposed on the solid electrolyte layer; and a cathode current collector disposed on the cathode layer.

Abstract: A signal isolation device comprises a transmit die including a pair of input terminals coupled to a pair of transmitter output terminals. A receiver die includes a pair of receiver input terminals, a pair of output terminals and a coupler region, wherein the transmit die is attached to a top surface of the receiver die. The coupler region includes a transmit coil connected to the pair of transmitter output terminals, a receiver coil positioned proximate the transmit coil and connected to the pair of output terminals, receiver circuitry and a shield layer positioned between the receiver circuitry and the receiver coil.

Abstract: A method of operating a signal isolation device includes receiving an input signal at an input of a transmit die and in response, generating a corresponding time varying electrical voltage at a transmitter output of the transmit die. The time varying electrical voltage is coupled to a transmit coil disposed within a receiver die. A receive coil is induced to generate an intermediate signal in response to the coupling of the time varying electrical voltage to the transmit coil, wherein the intermediate signal corresponds to the input signal. The intermediate signal is coupled to receiver circuitry disposed within the receiver die. Electromagnetic noise generated by the receive coil is shielded from the receiver circuitry via a shield positioned between the receive coil and the receiver circuitry.

Abstract: Disclosed is an anode including an anode current collector, and an anode active material layer which is disposed on at least one surface of the anode current collector and has a multilayer structure comprising a first anode active material layer and a second anode active material layer. At least one of the first anode active material layer and the second anode active material layer includes a first metal-doped first silicon-based active material, and a doping amount of the first metal is 1.5% by weight to 8% by weight based on a total weight of the first silicon-based active material.

Abstract: A solid-state relay device includes a transistor die, a transmitter die including a pair of input terminals coupled to a pair of transmitter output terminals and a receiver die including a pair of receiver input terminals, a pair of output terminals and a coupler region. The transmitter die is attached to a top surface of the receiver die, wherein at least one output terminal of the pair of output terminals is attached to a gate terminal of the transistor die. The coupler region includes: a transmit coil connected to the pair of receiver input terminals; a receiver coil positioned proximate the transmit coil and connected to the pair of output terminals; receiver circuitry; and a shield layer positioned between the receiver circuitry and the receiver coil.

Abstract: A three-dimensional semiconductor memory device includes a substrate, a stacked structure including gate electrodes stacked on the substrate in a first direction perpendicular to a lower surface of the substrate, a semiconductor pattern penetrating the stacked structure and extending in the first direction, and a data storage pattern penetrating the stacked structure and extending in the first direction between the stacked structure and the semiconductor pattern, wherein the data storage pattern includes a charge storage layer between the gate electrodes and the semiconductor pattern, a ferroelectric layer between the charge storage layer and the semiconductor pattern, and an internal insulating layer between the charge storage layer and the ferroelectric layer, and the internal insulating layer includes at least one of a first material having a greater band gap than each of the charge storage layer and the ferroelectric layer, and a second material that is a high-k dielectric.

Abstract: A semiconductor package includes a base semiconductor chip, a first chip structure including first semiconductor chips that are vertically stacked on the base semiconductor chip, and a second chip structure disposed on the first chip structure and including second semiconductor chips that are vertically stacked on the first chip structure. Inactive surfaces of the first semiconductor chips are oriented in a first direction with respect to the base semiconductor chip, and active surfaces of the second semiconductor chips are oriented in the first direction with respect to the base semiconductor chip.

Abstract: A battery module, and a battery pack and a vehicle including the same are disclosed. A battery module according to an embodiment of the present disclosure includes a plurality of battery cells; a case in which the plurality of battery cells are accommodated; a cover coupled to the case; at least one cooling block coupled to the cover and in contact with the case to cool the battery cell; and a cooling pipe coupled to the cooling block, wherein the cooling block has a variable coupling position in the cover.

Abstract: A method of operating a solid-state relay device includes receiving an input signal at an input of the solid-state relay device and coupling the input signal to transmit circuitry disposed on a transmit die. In response to receiving the input signal the transmit circuitry generates a corresponding time varying electrical voltage that is coupled from the transmit circuitry to a transmit coil and a receive coil is induced to generate an intermediate signal. A switch drive signal is generated which transitions a solid-state switch from an off state to an on state, wherein the switch drive signal corresponds to the input signal and wherein the drive signal is electrically isolated from the input signal.

Abstract: A manufacturing method of a capacitor component includes: forming a dielectric green sheet and inkjet printing a conductive pattern on the dielectric green sheet. The inkjet printing the conductive pattern includes inkjet printing a base pattern on the dielectric green sheet; and inkjet printing a reinforcing pattern on at least a portion of each of both end portions of the base pattern in a width direction of the dielectric green sheet.

Abstract: A light emitting diode package includes a housing including a body part, a first lead, a second lead, a light emitting diode chip, and a Zener diode. The body part has a cavity that is open at the top and has inclined side surfaces. The first lead and the second lead are supported by the housing and are disposed apart from each other so as to be electrically insulated. The light emitting diode chip is electrically connected to the first lead and the second lead and mounted within the cavity of the body part. The Zener diode is mounted on one side of the light emitting diode chip and inside the cavity of the body part.

Abstract: A semiconductor memory device, includes, a cell array including a plurality of memory banks, a command decoder configured to decode a read/write command, a read command, and a write command that are input from outside of the semiconductor memory device, an address decoder receiving a read address and a write address, an input receiver configured to transmit write data input through a write data pad to a global input/output driver of a memory bank corresponding to the write address, and an output driver configured to transmit read data output from an input/output sense amplifier of a memory bank corresponding to the read address to a read data pad, wherein the write data is input via the write data pad in a single data rate method and transmitted to the global input/output driver without deserialization processing, and the read data is transmitted from the input/output sense amplifier to the read data pad without serialization processing.

Abstract: Provided is an aerosol generating device including a heater assembly configured to perform induction heating of a cigarette accommodated in the aerosol generating device by using a susceptor, a cigarette detector including a plurality of inductance detection channels including a plurality of cigarette detection channels configured to detect insertion of the cigarette and an error detection channel configured to detect an external approach of a magnetic body to the aerosol generating device, and a controller configured to determine whether the cigarette is inserted into the aerosol generating device or the magnetic body has externally approached the aerosol generating device, based on a degree of an inductance change detected by the cigarette detection channels relative to an inductance change detected by the error detection channel.

Abstract: Proposed is an air-cooling type fuel cell. More particularly, proposed is an air-cooling type fuel cell capable of air recirculation, in which air passing through a stack is circulated back toward an inlet of a housing to be used as cooling air for the stack, thereby preventing overcooling of the stack even at a low outside air temperature and maintaining the stack at an appropriate temperature; air is circulated along opposite sides of the housing to insulate opposite ends of the stack, thereby maintaining the entire stack at a uniform temperature; and the degree of circulation of air passing through the stack is adjusted, thereby accurately adjusting the temperature of air supplied to the stack.

Abstract: An optical device includes a light receiving element for detecting light reflected and transmitted from a subject; a voltage part for providing a first bias voltage or a second bias voltage to the light receiving element; and a controller for controlling the voltage part so that the second bias voltage provided from the voltage part is synchronized with a light output of a light emitting part to be provided to the light receiving element.

Abstract: A cylindrical secondary battery includes an electrode assembly including a first electrode plate, a separator, and a second electrode plate; a case accommodating the electrode assembly and electrically connected to the second electrode plate; a terminal electrically connected to the first electrode plate and coupled to the case via a first gasket; a cap plate configured to seal an upper end portion of the case, a second gasket between the case and the cap plate; a first current collector between a lower surface of the electrode assembly and the terminal; and a second current collector between an upper surface of the electrode assembly and the cap plate and at one side of an edge region thereof between the case and the second gasket. An electrically conductive connection induction portion is on at least one of the cap plate or the second current collector.