Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.

Abstract: A band pass filter circuit includes an amplifier circuit having a first input terminal to receive a first analog signal; a second input terminal to receive a second analog signal; first and second output terminals; capacitors; and switches. In a first switching mode, the switches are controlled so that the amplifier circuit and a first group of the capacitors connected between the input and output terminals operate as a first band pass filter filtering the first and second analog signals in a differential mode. In a second switching mode, the switches are controlled so that the amplifier circuit and second and third groups of the capacitors form second band pass filters filtering each of the first and second analog signals in a single-ended mode.

Abstract: Disclosed is a method of discharging lubricant oil from a BOG reliquefaction system configured to reliquefy BOG by compressing the BOG by a compressor, cooling the compressed BOG through heat exchange with non-compressed BOG by a heat exchanger, and reducing a pressure of fluid cooled through heat exchange by a pressure reducer. In the lubricant oil discharge method, the compressor comprises at least one oil-lubrication type cylinder and it is determined that it is time to discharge condensed or solidified lubricant oil, if at least one of preset conditions is satisfied.

Abstract: The present application relates to a composite material. According to the present application, a composite material having high magnetic permeability and excellent other physical properties such as flexibility, electrical insulation, mechanical properties and/or resistance to heat or oxidation can be provided in a simple and economical process.

Abstract: A method for preparing a polymer solid electrolyte, the polymer solid electrolyte prepared thereby, and an all-solid battery comprising the polymer solid electrolyte are provided. The method uses a polymer and a non-volatile liquid compound having poor miscibility with each other as raw materials, and a liquid-phase film and a polymer electrolyte film are formed by phase-separation that occurs when mixing and drying the raw materials, and the polymer solid electrolyte film exhibits the form of a uniform thin film.

Abstract: A semiconductor device including first fin-shaped patterns in a first region of a substrate and spaced apart from each other in a first direction, second fin-shaped patterns in a second region of the substrate and spaced apart from each other in a second direction, a first field insulating film on the substrate and covering sidewalls of the first fin-shaped patterns, a second field insulating film on the substrate and covering sidewalls of the second fin-shaped patterns, a first source/drain pattern on the first field insulating film, connected to the first fin-shaped patterns, and including a first silicon-germanium pattern, and a second source/drain pattern on the second field insulating film, connected to the second fin-shaped patterns, and including a second silicon-germanium pattern, the second source/drain pattern and the second field insulating film defining one or more first air gaps therebetween may be provided.

Abstract: A multilayer electrode includes a current collector, a first electrode mixture layer disposed on at least one surface of the current collector, and a second electrode mixture layer disposed on the first electrode mixture layer. The first and second electrode mixture layers include one or more types of conductive materials. A porosity of the conductive material contained in the second electrode mixture layer is greater than that of the conductive material contained in the first electrode mixture layer. Ion mobility to the inside of an electrode may be improved while maintaining electrical conductivity, by including a conductive material having a relatively great average particle diameter and pores in the conductive material itself. Output characteristics of a lithium secondary battery and charging and discharging performance may be improved.

Abstract: A coolant circulation system for a vehicle performs heat management of a high voltage battery provided in an electric vehicle. The coolant circulation system is configured to be connected to the high voltage battery of the electric vehicle to combine coolant managed outside the electric vehicle and coolant circulated in the high voltage battery of the electric vehicle with each other to supply cooled or heated coolant to the high voltage battery. Thus, the charging efficiency is improved through temperature management of the high voltage battery when the high voltage battery is charged.

Abstract: A display panel according to an embodiment and a display device including the same are disclosed. The display panel includes a plurality of pixel circuits each configured to selectively drive a first light-emitting element and a second light-emitting element, a shift register configured to output a mode control signal for driving each of the pixel circuits sharing a data line on a line basis according to a clock signal, an output circuit configured to output the mode control signal output from the shift register according to a line control signal, and a multiplexing switch unit configured to output a gate-on voltage and a gate-off voltage to the pixel circuits of a corresponding line on the basis of the mode control signal output from the output circuit.

Abstract: A pixel circuit, a display panel and a display device including the same according to an exemplary embodiment are disclosed.

Abstract: Disclosed is a pixel circuit. The pixel circuit includes: a capacitor coupled between a first node and a second node; a driving element connected to a first constant voltage node, the second node, and a third node; a light emitting element connected to a fourth node and a second constant voltage node; a first switch element; a second switch element; a third switch element connected between the fourth node and the second constant voltage node or between the fourth node and a fourth constant voltage node; a fourth switch element connected between the first node and a third constant voltage node; a fifth switch element connected between the second node and the third constant voltage node or between the first node and the second node; and a sixth switch element connected between the third node and the fourth node.

Abstract: The present disclosure relates to a display device. The display device includes: a first source driver IC configured to receive pixel data to be written into sub-pixels of a first display area and a gamma compensation voltage for each grayscale and output a data voltage to be supplied to data lines of the first display area; a second source driver IC configured to receive pixel data to be written into sub-pixels of a second display area and the gamma compensation voltage for each grayscale and output a data voltage to be supplied to data lines of the second display area; a first programmable gamma IC configured to supply a first gamma reference voltage set to the first and second source driver ICs; and a second programmable gamma IC configured to supply a second gamma reference voltage set to the first and second source driver ICs.

Abstract: A system for deriving a customized project for improving safety capacity using regional safety index calculation according to an embodiment accurately identifies areas of concern and improves safety capacity in each regional governing body by utilizing the calculated indicators of a regional safety index to normalize the adjusted maximum values for each indicator.

Abstract: A semiconductor device is provided. The semiconductor device includes an active pattern extending in a first horizontal direction, a plurality of lower nanosheets stacked on the active pattern and spaced apart from one another in a vertical direction, a separation layer on the plurality of lower nanosheets, a plurality of upper nanosheets stacked on the separation layer and spaced apart from one another in the vertical direction, a gate electrode extending on the active pattern in a second horizontal direction, the gate electrode surrounding each of the plurality of lower nanosheets, the separation layer and the plurality of upper nano sheets, and a first conductive layer between the gate electrode and each of a top surface and a bottom surface of the plurality of upper nanosheets. The first conductive layer is not between the gate electrode and sidewalls of the plurality of upper nanosheets.

Abstract: A data storage device may include a plurality of system resources, a buffer memory device and a memory controller. The buffer memory device may include a buffer memory allotted to the system resources. The memory controller may allocate the buffer memory based on performance requirements that are set in each of the system resources.

Abstract: An electroluminescent display device can include a light emitting element; and a pixel driving circuit for applying a driving current to the light emitting element, in which the pixel driving circuit includes a first transistor connected to the first, second and third nodes; a second transistor connected between the third node and the second node; a third transistor connected between the first node and a data line; a fourth transistor connected between the first node and a first driving voltage line; a fifth transistor connected between the second node and a fourth node; a seventh transistor connected between the fourth node and a reset voltage line, and a storage capacitor disposed between the first driving voltage line and the third node.

Abstract: The present technology relates to an electronic device. According to the present technology, a memory controller may include a latency monitor and an operation controller. The latency monitor may count an over-latency count value representing a number of over-latencies exceeding a reference value among latencies for requests from a host during each of a plurality of periods, calculate gaps which are difference values between the over-latency count values of the plurality of periods, and generate latency information including the over-latency count values and the gaps. The operation controller may determine, based on the latency info oration, whether each gap between at least two target periods among the plurality of periods exceeds a threshold value, and delay a response to the requests according to a determination result.

Abstract: A memory controller that controls a memory device including a plurality of memory blocks allocated to a plurality of zones for storing data is provided. The memory controller comprises a plurality of processing cores controlling data operations in the plurality of zones in the memory device; and an external interface unit in communication with an external device and configured to receive, from the external device, a write request requesting to perform a write operation on a first zone in the memory device, the external interface unit configured to identify a first processing core for controlling the first zone and determine a second core to perform the write operation based on a number of open zones controlled by the first core and having an open state indicating a capability to execute a program operation.

Abstract: A Peripheral Component Interconnect express (PCIe) device includes a Direct Memory Access (DMA) device including a plurality of functions; and a PCIe interface device for performing communication between a host and the DMA device. The PCIe interface device includes a reset operation controller for, when a plurality of reset signals are received from the host, grouping operations, which are the same as one another among reset operations respectively corresponding to the plurality of reset signals, determining a processing order of the reset operations, and performing the reset operations according to the processing order.

Abstract: A magnetic nano oscillating device, according to an embodiment of the present invention, comprises: a ferromagnetic layer disposed on a substrate; a non-magnetic conductive layer laminated on the ferromagnetic layer; an antiferromagnetic layer (or a ferrimagnetic layer) laminated on the non-magnetic conductive layer; and first and second electrodes respectively contacting both side surfaces of the ferromagnetic layer and the non-magnetic conductive layer.