Abstract: A method for restoring an image of a fingerprint sensor is described. The method includes capturing, by the fingerprint sensor, a fake fingerprint image from a fake fingerprint; calculating a phase of the fake fingerprint from the fake fingerprint image; capturing a plurality of target fingerprint images at measurement times by a fingerprint sensor disposed on a rear side of a display panel; applying the calculated phase to each of the acquired target fingerprint images; and combining information from each of the plurality of target fingerprint images to generate a final fingerprint image.

Abstract: The embodiments provide a polyamide-imide-based film, which comprises a polyamide-imide-based polymer, wherein when the coefficients of thermal expansion in the MD direction and TD direction of the film are measured at an interval of 5° C. in a temperature range of 300° C. to 365° C., respectively, the temperature at which the coefficient of thermal expansion in the MD direction or the coefficient of thermal expansion in the TD direction changes from a positive value to a negative value is 330° C. to 345° C., a process for preparing the same, and a cover window and a display device comprising the same.

Abstract: An image sensing device includes a photoelectric conversion region configured to generate photocharges, a photogate region configured to overlap the photoelectric conversion region and allow the photocharges to be collected in the photoelectric conversion region, and a transfer gate disposed adjacent to the photogate region in a first direction and configured to transmit the photocharges to a floating diffusion region. The photogate region includes a first photogate in which a length extending in a second direction is longer than a length of the photoelectric conversion region extending in the second direction, and a second photogate in which a length extending in the second direction is shorter than a length of the photoelectric conversion region extending in the second direction. The first photogate includes a recess region formed to contact the photoelectric conversion region, and extend vertically from one surface of a region where the photoelectric conversion region is located.

Abstract: A method and a device for performing uplink transmission or reception in a wireless communication system are disclosed. A method for performing uplink transmission by a terminal according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information including N1 pieces of first infomlation related to unicast SPS transmission and N2 pieces of second information related to multicast SPS transmission; and transmitting, to the base station, first HARQ-ACK information associated with N1 pieces of unicast SPS transmissions and second HARQ-ACK information related to N2 pieces of multicast SPS transmissions, the first and second HARQ-ACK information being multiplexed on a first PUCCH, wherein the first HARQ-ACK information and the second HARQ-ACK information are multiplexed on the first PUCCH on the basis of the ascending order of the indexes of the N1 pieces of first information and the N2 pieces of second information.

Abstract: A semiconductor chip includes a semiconductor substrate including a device region, and an edge region surrounding the device region, a device layer on the semiconductor substrate, a wiring layer on the device layer, a side surface of the wiring layer at least partially defining a recessed region that is in the edge region such that the side surface of the wiring layer is exposed by the recessed region, and an upper insulating layer on the wiring layer. The recessed region extends from a side surface of the device layer toward the device region. A first portion of the upper insulating layer covers the side surface of the wiring layer that is exposed by the recessed region.

Abstract: Proposed are a method of synchronizing a rotary LiDAR and a camera, and a device thereof. The synchronization device may include a LiDAR, a camera, and a synchronization control unit. The method of synchronizing a LiDAR and a camera may comprise the steps of: outputting a sample at every predetermined output cycle while rotating, by the LiDAR; deriving a trigger timing that is a time estimated for the LiDAR to rotate from a current position to a trigger target on the basis of the sample, by the synchronization control unit; and outputting a trigger signal to the camera after a time indicated by the trigger timing elapses, by the synchronization control unit. The sample may include a rotation angle indicating the current position of the LiDAR, and the trigger target may indicate a virtual direction in which the center of the angle of view of the LiDAR matches that of the camera.

Abstract: A method of manufacturing a semiconductor device may include forming a hardmask layer on gate lines and intergate insulating portions alternately arranged; respectively forming mandrel lines on regions of the hardmask layer, corresponding to every other one of the intergate insulating portions; conformally forming a spacer material layer, having a thickness corresponding to a width of the gate lines, on the hardmask layer; forming a mandrel material layer on the spacer material layer; removing a portion of the mandrel material layer to expose portions of the spacer material layer on an upper surface and a side surface of the mandrel line; removing the exposed portions of the spacer material layer to provide the mandrel lines and stacked mandrel patterns; and forming an opening in the hardmask layer, which exposes a gate-cut region of the gate lines, using the mandrel lines and the stacked mandrel patterns as a mask.

Abstract: A composite sheet for shielding electromagnetic and radiating heat includes: a first layer formed of metal; and a second layer that is a graphene layer formed on one surface of the first layer and including charged chemically modified graphene such that thermal conductivity and electromagnetic shielding ability are improved while securing economic efficiency by using the second layer including the charged chemically modified graphene and the graphene flakes.

Abstract: The disclosed technology relates to a secondary battery electrolyte and a lithium secondary battery including the same. The secondary battery electrolyte of the disclosed technology includes a cyclophosphate compound as an additive, such that the secondary battery electrolyte has excellent flame retardancy while improving charge and discharge efficiency, lifespan characteristics, high-temperature characteristics, and high-temperature storage stability of a lithium secondary battery including the same.

Abstract: A rechargeable lithium battery includes a positive electrode including a positive active material layer; a negative electrode including a negative active material layer; and an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the positive active material layer includes a positive active material and carbon nanotubes, the carbon nanotubes are greater than about 0.1 wt % and less than about 3.0 wt % in amount based on a total weight of the positive active material layer, and the additive includes a compound represented by Chemical Formula 1. Details of Chemical Formula 1 are as described in the specification.

Abstract: An electroluminescent display apparatus including a pixel connected to a detection line; a panel driving circuit configured to off-drive a driving element included in the pixel in a detection interval; a reference voltage generating circuit configured to supply a detection reference voltage to the detection line prior to the detection interval, generate a first comparator reference voltage which is higher than the detection reference voltage in the detection interval, and generate a second comparator reference voltage which is lower than the detection reference voltage in the detection interval; a comparator configured to compare the first comparator reference voltage with a voltage of the detection line to generate a first comparison output at a first timing of the detection interval and comparing the second comparator reference voltage with the voltage of the detection line to generate a second comparison output at a second timing of the detection interval; and a logic circuit configured to determine an occ

Abstract: Disclosed is a quantum computing system including an input processing unit that performs a quantum dot qubit-based quantum computing operation based on a user input algorithm and input data including information for controlling an operation, and converts the user input algorithm into a gate-based transformation algorithm, an algorithm decomposition unit that generates an equivalent circuit corresponding to the transformation algorithm, a quantum circuit mapping unit that generates a modified equivalent circuit by rearranging qubits constituting the equivalent circuit, a driving signal generation unit that generates a driving signal for controlling the modified equivalent circuit, a computing execution unit that performs the quantum computing operation by applying the driving signal to the modified equivalent circuit and generates computing data, and an output unit that converts the computing data into logical data and outputs the logical data as result data.

Abstract: The disclosure relates to a 5G or a 6th generation (6G) communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as LTE. An operating method of a BS in a wireless communication system includes broadcasting a power signal of an IRS, broadcasting an SSB, and requesting receive beam reporting from a control unit of the IRS.

Abstract: Techniques for remote disaggregated infrastructure processing units (IPUs) are described. An apparatus described herein includes an interconnect controller to receive a transaction layer packet (TLP) from a host compute node; identify a sender and a destination from the TLP; and provide, to a content addressable memory (CAM), a key determined from the sender and the destination. The apparatus as described herein can further include core circuitry communicably coupled to the interconnect controller, the core circuitry to determine an output of the CAM based on the key, the output comprising a network address of an infrastructure processing unit (IPU) assigned to the host compute node, wherein the IPU is disaggregated from the host compute node over a network; and send the TLP to the IPU using a transport protocol.

Abstract: Provided is a display device including a display panel configured to display an image, a gate driving circuit connected to the display panel, a data driving circuit connected to the display panel, and a timing controller configured to control the gate driving circuit and the data driving circuit, in which the data driving circuit senses a gate signal output from the gate driving circuit, and a data output timing is controlled based on an operation of another device or a signal generated therefrom together with the sensed gate signal.

Abstract: An electroluminescent device including a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode, the light emitting layer including semiconductor nanoparticle(s), wherein the semiconductor nanoparticle(s) does not include cadmium, wherein the semiconductor nanoparticle(s) includes a polycyclic organic ligand including functional group linked to a C6-50 condensed aromatic group, the functional group configured to link to the semiconductor nanoparticle(s), and the C6-50 condensed aromatic group including at least three cyclic moieties that includes a first aromatic ring and a second aromatic ring, and the first aromatic ring shares two carbon atoms with a first adjacent cyclic moiety and the second aromatic ring shares two carbon atoms with the first adjacent cyclic moiety, or the second aromatic ring shares two carbon atoms with a second adjacent cyclic moiety condensed with the first adjacent cyclic moiety.

Abstract: A display device includes a light emitting element disposed on a substrate. A color conversion layer is disposed on the light emitting element, the color conversion layer including color conversion particles that convert light of a first color emitted from the light emitting element into light of a second color. An insulating layer is disposed on the color conversion layer. The insulating layer includes a first inorganic layer overlapping the color conversion layer, a second inorganic layer disposed on the first inorganic layer, and a third inorganic layer disposed on the second inorganic layer. A second porosity of the second inorganic layer is greater than a first porosity of the first inorganic layer. A second porosity of the second inorganic layer is greater than a third porosity of the third inorganic layer.

Abstract: A display module includes a display panel in which a plurality of pixels each including a plurality of sub-pixels are disposed on a plurality of row lines; and a driver. The driver is configured to set a PWM data voltage to the plurality of sub-pixels included in the plurality of row lines in a row line sequence, apply a sweep signal, which is a voltage signal sweeping between two different voltages, to sub-pixels among the plurality of sub-pixels that are included in at least some consecutive row lines among the plurality of row lines in the row line sequence, and drive the display panel to cause the sub-pixels included in the at least some consecutive row lines to emit light based on the PWM data voltage in the row line sequence.

Abstract: A system includes a transmission device and a reception device that are connected through a link. The reception device includes a reception buffer configured to receive and store transaction layer packets and a reception flow controller configured to generate flow control packets by monitoring an occupation state of the reception buffer. The transmission device includes a transmission buffer, a transmission flow controller and a dynamic frequency controller. The transmission buffer stores pending transaction layer packets to be transferred to the reception device. The transmission flow controller controls a flow of transaction layer packets to be transferred to the reception device based on the flow control packets received from the reception device. The dynamic frequency controller controls a frequency of an internal clock signal of the transmission device by monitoring a state of the transmission buffer and a state of the transmission flow controller.

Abstract: A semiconductor package may include vertically-stacked semiconductor chips and first, second, and third connection terminals connecting the semiconductor chips to each other. Each of the semiconductor chips may include a semiconductor substrate, an interconnection layer on the semiconductor substrate, penetration electrodes connected to the interconnection layer through the semiconductor substrate, and first, second, and third groups on the interconnection layer. The interconnection layer may include an insulating layer and first and second metal layers in the insulating layer. The first and second groups may be in contact with the second metal layer, and the third group may be spaced apart from the second metal layer. Each of the first and third groups may include pads connected to a corresponding one of the first and third connection terminals in a many-to-one manner. The second group may include pads connected to the second connection terminal in a one-to-one manner.