Abstract: A mother substrate for a display panel and a display panel using the same are disclosed. The mother substrate comprises a plurality of display area including a plurality of light-emitting areas configured to receive light-emitting elements, a plurality of wirings, and a plurality of pads connected to the plurality of wirings; a conductive ring in a non-display area that surrounds the display area such that each of the display areas is surrounded by the conductive ring and electrically connected to the pads; a photoresist pattern covering the plurality of display areas and the non-display area; and a first metal layer covering the photoresist pattern. The conductive ring includes an electrostatic blocking area.

Abstract: A redundancy dynamic braking system may include: a main braking force adjusting device configured to control a hydraulic braking device of a vehicle; a receiving unit configured to receive driving information of the vehicle; an electronic control braking device configured to be operated electrically to generate braking force; and an auxiliary braking force adjusting device configured to control the hydraulic braking device and the electronic control braking device, in an event of a failure in the main braking force adjusting device, wherein the auxiliary braking force adjusting device is configured to control the electronic control braking device by adjusting a magnitude and an application time of a current applied to the electronic control braking device based on an estimated target pressure using the driving information.

Abstract: A patch-type skincare device is provided. A patch-type skincare device according to an exemplary embodiment of the present invention comprises: a light source part comprising a flexible plate-shaped substrate member having a circuit pattern formed on at least one surface thereof, and at least one LED mounted on one surface of the substrate member; a pair of cover members disposed on both surfaces of the substrate member so as to prevent the light source part from being exposed to the outside; and a connection cable for supplying the light source part with power that is externally supplied.

Abstract: The present invention relates to steel suitable as a material for an automotive structural member and particularly, to a high-strength and thick steel sheet having a low yield ratio and high strength, excellent formability and collision resistance due to excellent hole expandability through improved ductility, and a method thereof.

Abstract: A skin care device is provided. A skin care device according to an exemplary embodiment of the present invention comprises: a body including a first surface having a predetermined area; two contact terminals disposed to be spaced apart from each other on the first surface, and when electric power is applied thereto, generating a potential difference on a users skin to change an electrical environment of the users skin; two sensing terminals disposed to be spaced apart from each other on the first surface and sensing oil and moisture of the users skin when electric power is applied thereto; a plurality of light sources mounted on a circuit board disposed inside the body, such that the light sources are located behind the first surface, the light sources emitting light beams having different wavelength bands; and a control unit for controlling the entire operation.

Abstract: A magnetic memory device and a method for fabricating the same are provided. The magnetic memory device includes a substrate, a lower insulating layer on the substrate, a memory cell including a first magnetic pattern, a tunnel barrier pattern and a second magnetic pattern, which are sequentially stacked on the lower insulating layer, and a re-deposition insertion layer extending along an upper surface of the lower insulating layer from a side of the memory cell, wherein the re-deposition insertion layer includes a re-deposition insulating layer, a mixed layer and a re-deposition byproduct layer, which are sequentially stacked on the lower insulating layer, and the mixed layer includes both a material included in the re-deposition insulating layer and a material included in the re-deposition byproduct layer.

Abstract: Provided is a steel suitable as a material for automobiles and, specifically, to a high-strength steel sheet having excellent hole expandability and ductility, and a manufacturing method therefor. The high-strength steel sheet of the present invention has a microstructure comprising a hard phase and a soft phase, wherein a martensite phase, which is the hard phase, is evenly distributed in a recrystallized ferrite matrix through optimized cold-rolling and annealing processes, and a nonequilibrium (quasi-equilibrium) ferrite phase is introduced at the interface between the hard phase and the soft phase so as to increase the crack resistance during processing.

Abstract: Disclosed herein is the framework of causal cooperative networks that discovers the causal relationship between observational data in a dataset and a label of the observation thereof and trains each model with inference of a causal explanation, reasoning, and production. In the case of the supervised learning, neural networks are adjusted through the prediction of the label for observation inputs. On the other hand, a causal cooperative network that includes the explainer, a reasoner, and a producer neural network models, receives an observation and a label as a pair, results multiple outputs, and calculates a set of losses of inference, generation, and reconstruction from the input and the outputs. The explainer, the reasoner, and the producer are adjusted by error propagation for each model obtained from the set of losses.

Abstract: The present invention is provided so that a hooking operation is performed using a magnetic force of a permanent magnet when a floor mat is hooked on a hooking protrusion formed to protrude, and thus the floor mat can be mounted on a floor carpet to easily safely use the floor mat using a small force. In addition, as the present invention includes an upper member and a lower member so that the upper member finish is performed to prevent a carpet clip from being visible, the carpet clip is not exposed to a vehicle interior when the floor mat is installed to improve aesthetics and appearance of the vehicle interior. In addition, as the present invention is provided so that floor carpet is disposed between a pressing member and a base of the carpet clip to forcibly fix the carpet, the floor mat is stably fixedly supported and conveniently used in a state in which the carpet clip is firmly fixed to the floor carpet.

Abstract: A braking system includes a hydraulic brake including a first hydraulic brake provided on one of a front wheel and a rear wheel of a vehicle and a second hydraulic brake provided on the other of the front wheel and the rear wheel of the vehicle, a main braking force adjusting device configured to control braking hydraulic pressure supplied to the first hydraulic brake and the second hydraulic brake, and an auxiliary braking force adjusting device configured to directly control braking hydraulic pressure of the first hydraulic brake when a failure occurs in the main braking force adjusting device, wherein the first hydraulic brake is connected to the main braking force adjusting device via the auxiliary braking force adjusting device.

Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.

Abstract: Disclosed herein is the framework of causal cooperative networks that discovers the causal relationship between observational data in a dataset and a label of the observation thereof and trains each model with inference of a causal explanation, reasoning, and production. In the case of the supervised learning, neural networks are adjusted through the prediction of the label for observation inputs. On the other hand, a causal cooperative network that includes the explainer, a reasoner, and a producer neural network models, receives an observation and a label as a pair, results multiple outputs, and calculates a set of losses of inference, generation, and reconstruction from the input and the outputs. The explainer, the reasoner, and the producer are adjusted by error propagation for each model obtained from the set of losses.

Abstract: A laser device includes a light source part; an optical path adjustment part; a light distribution part that splits a laser beam into a plurality of sub-beams to a substrate; a drive part that moves the light distribution part and adjusts relative positions between the light distribution part and the substrate; a sensing part; and a control part. The control part generates an image based on a signal sensed by the sensing part and measures an image contrast of the image. The control part records and compares a plurality of image contrasts according to the position of the light distribution part to determine an optimal position of the light distribution part.

Abstract: The present invention relates to a magnesium alloy sheet and a manufacturing method thereof. In detail, the magnesium alloy sheet includes 0.5 to 3.5 wt % of Al, 0.5 to 1.5 wt % of Zn, 0.1 to 1.0 wt % of Ca, 0.01 to 1.0 wt % of Mn, a remainder of Mg, and other inevitable impurities with respect to an entire 100 wt % of a magnesium alloy sheet, wherein an average crystal grain size of the magnesium alloy sheet is 3 to 15 ?m, the magnesium alloy sheet includes a stringer, and a length of the stringer in a rolling direction (RD) is equal to or less than the maximum value of 50 ?m.

Abstract: Provided is a high-strength steel sheet suitable for automobile structural members, etc., and a method for manufacturing same, wherein the high-strength steel sheet has a low yield ratio and high strength and has excellent formability through improvement of ductility that may prevent processing defects such as cracks, wrinkles, or the like, during press forming.

Abstract: An apparatus for recognizing a driving lane based on multiple sensors is provided. The apparatus includes a first sensor configured to calculate road information, a second sensor configured to calculate moving obstacle information, a third sensor configured to calculate movement information of a vehicle, and a controller configured to remove the moving obstacle information from the road information to extract only road boundary data, accumulate the road boundary data to calculate a plurality of candidate location information on the vehicle based on the movement information, and select final candidate location information from the plurality of candidate location information.

Abstract: A driving lane determination method includes acquiring map information and driving environment information, deciding whether to perform driving lane determination entry based on the map information and the driving environment information, matching the map information and the driving environment information to calculate a matching point of each lane upon deciding the driving lane determination entry, deciding a matching lane based on the calculated matching point, deciding a tracking lane based on a prediction lane predicted from a previous driving lane and lane change determination upon deciding the matching lane, and deciding a final driving lane based on the decided matching lane and the decided tracking lane.

Abstract: The present disclosure provides technology that proposes an ultra-high frequency band (mmWave band) vertical polarization antenna having a new structure applicable to a slim planar structure (e.g., a terminal).

Abstract: An antenna package includes an antenna device and a circuit board bonded to the antenna device. The circuit board includes a core layer, a feeding line formed on the core layer and bonded to the antenna device, and a CPW ground formed on the core layer to be physically separated from the feeding line and the antenna device.

Abstract: Various embodiments of the present invention pertain to an electronic device and an operation method therefor.