Abstract: A foldable display device assembly includes a rigid film having first and second sections spaced apart from each other, the rigid film being foldable about a folding axis disposed between the first and second sections of the rigid film; an adhesion structure having first and second adhesion sections spaced apart from each other, the first and second adhesion sections being disposed on the first and second sections of the rigid film, respectively; a lower flexible module disposed on the adhesion structure; a flexible display module disposed on the lower flexible module; and an upper flexible module disposed on the flexible display module.

Abstract: A molding method for a cover window includes: locally heating a peripheral portion of a glass substrate around a central portion of the glass substrate to a temperature of about 610° C. to about 670° C., forming a cover window by pressing the glass substrate, and annealing and cooling the cover window. Accordingly, a cover window in which each of edges has an outwardly convex curved surface through a glass substrate may be formed. In addition, the surface roughness of a cover window formed through a glass substrate may be improved.

Abstract: The present invention provides a vehicle system in which an IR lamp operates even when the vehicle is in a parking mode, but relates to a more efficient vehicle system by minimizing power consumption of a battery. The vehicle system includes an IR lamp including a plurality of LEDs and irradiating light of infrared wavelengths, and a control unit connecting the IR lamp to a main battery of a vehicle when the vehicle is in a driving mode and connecting the IR lamp to an auxiliary battery of the vehicle when the vehicle is in a parking mode to operate the IR lamp.

Abstract: In various embodiments, an antenna array may comprise a dielectric; a first patch antenna disposed on a first region of the dielectric; a second patch antenna disposed on a second region of the dielectric; and a ground layer including a first sub-ground layer in contact with a lower portion of the first region of the dielectric, a third sub-ground layer in contact with a lower portion of the second region of the dielectric, and a second sub-ground layer spaced apart from a lower portion between the first region and the second region of the dielectric.

Abstract: A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.

Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.

Abstract: In a spring-woven fabric, a manufacturing method for the spring-woven fabric, a flexible actuator using the spring-woven fabric, a wearable robot comprising the flexible actuator, and a massage device comprising the flexible actuator, the spring-woven fabric is configured to be contracted or relaxed by external power supply. The fabric includes a thermal response drive element and a wire. The thermal response drive element has a spring shape, and is configured to function as one of a warp and a weft. The wire is configured to function as the remaining of the warp and the weft.

Abstract: A protective window includes a glass substrate which faces a display surface of an image-generating panel and has a thickness of about 20 micrometers to about 80 micrometers; a protective film which faces the display surface of the image-generating panel with the glass substrate therebetween; an adhesive layer which is between the protective film and the glass substrate and combines the protective film with the glass substrate; and a protective layer which covers an edge portion of the glass substrate. A thickness of the protective layer which covers the edge portion of the glass substrate is equal to or less than about ? of a thickness of the adhesive layer which combines the protective film with the glass substrate.

Abstract: An operation method of a first communication node may include: inputting first input data including first feedback information to a first encoder of a first artificial neural network corresponding to the first communication node; generating first latent data based on an encoding operation in the first encoder; generating a first feedback signal including the first latent data; and transmitting the first feedback signal to a second communication node, wherein the first latent data included in the first feedback signal is decoded into first restored data corresponding to the first input data in a second decoder of a second artificial neural network corresponding to the second communication node, and the first input data includes first common input data included in a common input data set previously shared between the first communication node and the second communication node.

Abstract: A method of a terminal may comprise: receiving a reference signal from a base station; generating a precoding vector based on the reference signal; generating a low-dimensional precoding vector by performing dimensionality reduction transformation on the precoding vector; quantizing the low-dimensional precoding vector; and transmitting the quantized low-dimensional precoding vector to the base station.

Abstract: A multi-actuator hard disk drive includes a lower actuator with a corresponding voice coil motor assembly (VCMA) including a magnet coupled with a first magnet housing plate, a coaxial upper actuator with a corresponding VCMA including a magnet coupled with a second magnet housing plate, and a central support plate mechanically fastened to an enclosure base, at one or more locations, and positioned between the first magnet housing plate of the first VCMA and the second magnet housing plate of the second VCMA. Thereby, the pivot and VCM tilt and the coil torsion modes of the direct plant transfer function are minimized and the peak-to-peak gain in the coil torsion mode of the coupled plant transfer function is reduced.

Abstract: A semiconductor device includes a lower structure and an upper structure on the lower structure. The lower structure includes a first semiconductor substrate, a first pad and a first dielectric layer. The first dielectric layer surrounds the first pad and exposes a top surface of the first pad. The upper structure includes a second semiconductor substrate, a second pad and a second dielectric layer. The second dielectric layer surrounds the second pad and exposes a bottom surface of the second pad. The first pad and the second pad are bonded to each other across an interfacial layer to couple the upper and lower structures to each other. The first and second pads and the interfacial layer include a same metallic material. The first and second pads have a substantially same average grain size and the interfacial layer has a different average grain size than the first and second pads.

Abstract: An automatic polarization control device and a method thereof are proposed. More particularly, the automatic polarization control device and the method thereof is provided to control a penetrated polarization direction of light incident on a camera by using electricity and generate a polarization image desired by a user.

Abstract: An operation method of a first communication node may comprise: determining a latent space correction operation including a transformation operation for correcting latent data output from a first encoder of a first artificial neural network corresponding to the first communication node, based on information of a reference data set provided from a second communication node; encoding first input data including first feedback information through the first encoder; correcting first latent data output from the first encoder based on the determined latent space correction operation; and transmitting a first feedback signal including the corrected first latent data to the second communication node, wherein the corrected first latent data is decoded into first output data corresponding to the first input data in a second decoder of a second artificial neural network corresponding to the second communication node.

Abstract: A handover method of a first terminal in a wireless communication system may comprise: transmitting a first measurement report message to a first cell that is a primary cell (PCell); receiving, from the first cell, one or more first configuration messages for one or more target cells determined according to the first measurement report message; adding each of the one or more target cells as a candidate PCell based on the one or more first configuration messages; and performing data transmission and reception with at least one cell among the first cell and the one or more candidate PCells.

Abstract: In non-limiting example embodiments, an electroluminescent device may include a lower structure including an emission area, and an encapsulation structure located on the lower structure. The lower structure may include a window. The window may be a light transmitting region or a notch. The light transmitting region may be spaced apart from the emission area and completely or partially surrounded by the emission area in a plan view. The notch may be formed at one side of the lower structure and recessed inward in a plan view such that one side of the emission area substantially conforms to the notch.

Abstract: A method of a terminal may comprise: receiving downlink reference signals from a base station; generating beam report information based on the downlink reference signals, and transmitting the beam report information to the base station; receiving, from the base station, beam prediction information based on the beam report information and valid time information on a valid time for the beam prediction information; and selecting a beam based on the beam prediction information and the valid time information, and using the selected beam.

Abstract: A display device assembly including a glass substrate and a display device disposed on the glass substrate, the display device including a first portion and a second portion having a light transmittance greater than the first portion, in which the display device includes at least one display pixel, and a lower portion of the glass substrate has a recess vertically corresponding to the second portion of the display device.

Abstract: An operation method of a receiver may comprise: receiving reference signals from a transmitter in an entire use band; generating first channel information by performing channel estimation on each of the reference signals; generating second channel information by removing noises from the first channel information using a first artificial neural network; and generating third channel information for a grid of the entire use band based on the second channel information using a second artificial neural network.

Abstract: Embodiments of the present invention relate to an electroluminescent device. The electroluminescent device includes an image sensor structure, a first light blocking structure, a first insulation layer, and an electroluminescent structure, which are sequentially stacked. The electroluminescent structure includes lower electrodes, luminous layers disposed on the lower electrodes, and an upper electrode disposed on the luminous layers. The first light blocking structure has effective pinholes. The image sensor structure includes effective image sensors that overlap the effective pinholes. The lower electrodes do not overlap the effective pinholes. The electroluminescent device has a good fingerprint recognition function.