Abstract: An electric compressor including an inverter housing in which an inverter component for controlling a motor is embedded, the inverter housing having a through-hole formed in one side surface thereof, an electronic component installed in the inverter housing and having one end protruding and exposed toward the motor through the through-hole. A motor housing is coupled to the inverter housing and includes an internal space in which the motor is embedded. An accommodation space is provided in an outer portion of a lateral portion of the motor housing and separated from the internal space, and an exposed portion of the electronic component is inserted into the accommodation space.

Abstract: A steganography method and an apparatus embedding a hidden message in a video stream of an original cover video to produce a stego video using a generative neural network. The original cover video is a video stream as opposed using an image. A discriminant neural network is used to correct a generated video compared to an original cover video. The generated neural network is trained when the generated video is determined to be real by the discriminant neural network. A second stego video is acquired by adversarial training through a mutually adversarial relationship between a generative neural network and an discriminant neural network. The embedding technique is one of pre-embedding, intra-embedding, or post-embedding.

Abstract: A method creating a high-speed hyperspectral video by acquiring images from a hyperspectral high speed camera and forming a of a three-dimensional data cube by including spectra for each pixel in addition to a two-dimensional spatial information of an image taken with a general camera. Dividing successive three-dimensional data cubes obtained by photographing images with a spectral scanning type hyperspectral camera. Acquiring the three-dimensional data cubes for each specific time point and creating three-dimensional data cubes for as many as the number of spectra. Then separating a region corresponding to a moving object and a region corresponding to a background from the created data cubes. Acquiring spectral values according to spatial locations of the images and reconstructing a three-dimensional data cube with all spectral values for each specific time point with regard to the region with motion through a generative adversarial network algorithm.

Abstract: A semiconductor package includes a first package substrate, a first semiconductor chip on the first package substrate, a plurality of first chip bumps between the first package substrate and the first semiconductor chip, a plurality of second semiconductor chips sequentially stacked on the first semiconductor chip, a molding member which covers the plurality of second semiconductor chips, on the first semiconductor chip, and a thermoelectric cooling layer attached onto a surface of the first semiconductor chip. The thermoelectric cooling layer includes a cooling material layer extending along the surface of the first semiconductor chip, a first electrode pattern which surrounds the plurality of first chip bumps from a planar viewpoint, in the cooling material layer, and a second electrode pattern which surrounds the first electrode pattern from the planar viewpoint, in the cooling material layer.

Abstract: An M×N wavelength selective switch (WSS) for an optical communication system includes: a first port array consisting of M ports for emitting/receiving beams, where M is a natural number equal to or greater than 2; a second port array consisting of N ports for emitting/receiving beams, where N is a natural number equal to or greater than 2; a dispersion element configured to split each beam at different angles according to different wavelength components on a dispersion plane; an imaging lens configured to readjust and focus the wavelengths of the beams split by the dispersion element; and a unitary switching element that includes a first switching part and a second switching part, the first and second switching parts being physically combined to form one integral component, the first switching part being configured to steer the beams independently on a switching plane such that angles of the beams are controlled according to wavelengths thereof, the second switching part being configured to steer beams indepe

Abstract: The present invention relates to a method of acquiring image data by attaching a color wheel filter and a motor to electro-optical equipment equipped with a Bayer pattern-based CCD, and then improving a frame rate of the electro-optical equipment by 3 times without resolution loss through post-processing using a color channel extrapolation algorithm.

Abstract: An operating method of a storage device, the method including; loading journal data from a non-volatile memory device, identifying a cache allocation flag included in the journal data, and restoring meta data corresponding to the journal data to a storage controller in response to the cache allocation flag. Here, the cache allocation flag is a first flag when the meta data are allocated to a meta cache of the storage controller, and the cache allocation flag is a second flag when the meta data are stored to a meta buffer of the storage controller.

Abstract: A semiconductor package may include; a first substrate, a first semiconductor chip disposed on the first substrate, an interposer disposed on the first semiconductor chip, a connecter spaced apart from the first semiconductor chip in a first horizontal direction and extending between the first substrate and the interposer, wherein the connecter directly electrically connects the first substrate and the interposer, a capacitor disposed between the connecter and the first semiconductor chip, and a guide pattern including a first guide portion and an opposing second guide portion spaced apart in the first horizontal direction, wherein the first guide portion is disposed between the connecter and the capacitor, the second guide portion is disposed between the capacitor and the first semiconductor chip, and at least part of the capacitor is inserted between the first guide portion and the second guide portion.

Abstract: The present disclosure relates to a beam projector apparatus for a vehicle, in which a beam projector installed on an armrest of a rear seat may be used to project a video onto a screen provided in a vehicle and enable a vehicle passenger to watch the video in a situation in which the vehicle passenger takes a rest, and as necessary, the projector may be taken out of the armrest and used in an outdoor resting space outside the vehicle to allow a user to watch a video.

Abstract: A test device includes a main board. First and second device under test (DUT) boards are disposed on the main board. First and second semiconductor devices are mounted on the first and second DUT boards, respectively. The first and second semiconductor devices are DUTs. First and second connectors are respectively disposed at a first end and a second end of the first DUT board. The first and second connectors are spaced apart from each other and respectively transmit first and second signals. The first signal forms a first electrical path along which the first signal is input to the first DUT board via the first connector. The second signal forms a second electrical path along which the second signal is output from the first DUT board and input to the second DUT board via the second connector.

Abstract: The present application relates to a method for synthesizing image and an image synthesizing apparatus using the same. The image synthesizing method of the present application and the image synthesizing apparatus using the same can reduce the time required for learning by reducing the distortion phenomenon of the algorithm and reducing the amount of calculation required for image synthesis. In addition, the image synthesizing method of the present application and the image synthesizing apparatus using the same can be utilized in various fields such as national defense, IT, and entertainment based on characteristics such as excellent performance and learning time reduction of deep learning algorithms, and can be utilized in psychological warfare or induction of command system confusion.

Abstract: A touch display device exhibiting low reflectivity is disclosed. The touch display device includes a light-blocking stack composed of at least two light-blocking color layers overlapping a plurality of touch electrodes disposed on an encapsulation unit, and a low-reflection layer disposed on the light-blocking stack, thereby absorbing external light without a separate polarizing plate, thus exhibiting low reflectivity.

Abstract: The present invention relates to a method of manufacturing a window-glass having a print pattern for a smartphone camera, and has an object of enabling various patterns such as rings, dots, curves, and designs to be implemented within the printable extent on a window-glass for a camera.

Abstract: The present application relates to a control stick for a military aircraft, a system for managing health information regarding a pilot, a military aircraft, and a simulator for a military aircraft. According to the control stick for a military aircraft, the system for managing health information regarding a pilot, the military aircraft, the military aircraft, and the simulator for a military aircraft of the present application, health information regarding a pilot may be continuously monitored, and flight accidents such as personal damage and material damage may be prevented via the collection of the health information.

Abstract: Disclosed is a storage device which includes a nonvolatile memory device, and a storage controller that controls the nonvolatile memory device and updates metadata based on an operation of the nonvolatile memory device, and the storage controller includes a journal data generator that generates a plurality of journal data associated with the update of the metadata, and a journal data replayer that replays the plurality of journal data in parallel to restore the metadata.

Abstract: A display apparatus including two lines is provided. The two lines may extend in a first direction. A light-emitting device may be disposed between the two lines. Each line may be bent or extended in the direction of the device substrate which supports the light-emitting device. Thus, in the display apparatus, mixing of light emitted to the outside through the device substrate may be prevented. Therefore, in the display apparatus, the quality of realized image may be improved.

Abstract: Disclosed is an organic light emitting display having reduced thickness and weight. The organic light emitting display with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensor including a touch sensing line and a touch driving line and a color filter on the encapsulation layer covering a light emitting device, thereby simplifying a manufacturing process and reducing manufacturing costs.

Abstract: Disclosed is an organic light emitting display having reduced thickness and weight. The organic light emitting display with a touch sensor removes the necessity of an additional adhesion process by directly forming a touch sensor including a touch sensing line and a touch driving line and a color filter on the encapsulation layer covering a light emitting device, thereby simplifying a manufacturing process and reducing manufacturing costs.

Abstract: An operating method of a storage device, the method including; loading journal data from a non-volatile memory device, identifying a cache allocation flag included in the journal data, and restoring meta data corresponding to the journal data to a storage controller in response to the cache allocation flag. Here, the cache allocation flag is a first flag when the meta data are allocated to a meta cache of the storage controller, and the cache allocation flag is a second flag when the meta data are stored to a meta buffer of the storage controller.

Abstract: A touch display device includes light emitting devices disposed on a substrate, an encapsulation unit disposed on the light emitting devices, a touch buffer film disposed on the encapsulation unit, second bridge electrodes disposed on the touch buffer film, a black matrix disposed on the touch buffer film and including openings, color filters that fill the openings, and a cover layer disposed on the color filters and the black matrix.