Abstract: Provided is a display device.

Abstract: An aerodynamic system for a vehicle, includes: an air duct guiding air flow from a front compartment to the outside of the vehicle; and a rotating body mounted in the air duct and rotatable in the air duct. The rotating body may have a rotation axis along a transverse direction of the vehicle, and the rotating body may rotate around the rotation axis.

Abstract: A system for manufacturing a three-dimensional dental laminate according to the present invention includes at least one processor and a memory. The memory stores instructions causing the at least one processor to perform, in response to execution of the instructions, receiving images including a user's teeth, estimating poses of a camera by analyzing the received images, computing sparse 3D points by tracking feature points in the received images and triangulating a three-dimensional position of the feature points based on relative movements among the estimated poses of the camera, generating a three-dimensional tooth modeling file based on the sparse 3D points and adjusting for the size of an actual tooth, generating a three-dimensional dental laminate modeling file based on the adjusted three-dimensional tooth modeling file, and manufacturing a three-dimensional dental laminate based on the generated three-dimensional dental laminate modeling file.

Abstract: Provided is a dental laminate including a first structure having a curvature corresponding to at least a part of a first tooth and a shape corresponding to a front surface of the first tooth to cover the front surface of the first tooth, a second structure adjoining the first structure and having a curvature corresponding to at least a part of a second tooth adjoining the first tooth and a shape corresponding to a front surface of the second tooth to cover the front surface of the second tooth, and a bridge structure connecting the first structure to the second structure, wherein at least a part of the bridge structure is located between the first tooth and the second tooth.

Abstract: The light emitting display device of the present disclosure prevents a bright spot due to overcurrent through a switch that performs automatic switching operation when the overcurrent occurs in a thin film transistor connected to a light emitting element. The light emitting display device according to an embodiment of the present disclosure includes a light emitting element including an anode, an emission layer, and a cathode, a reference line overlapping the anode, and a passivation layer provided between the anode and the reference line and having at least one breakdown part in a first region where the anode and the reference line overlap.

Abstract: Provided are a display device and a fabrication method thereof. The display device includes a first substrate and a second substrate having one surface opposite to one surface of the first substrate. The first substrate includes a first-one portion that overlaps the second substrate in a thickness direction and a first-two portion that does not overlap the second substrate. The second substrate includes a second portion that overlaps the first substrate in the thickness direction. The first-two portion has a greater thickness than the first-one portion. The second portion includes a second-one portion that overlaps the first-one portion in the thickness direction and a second-two portion disposed between the second-one portion and the first-two portion in a plan view. The second-two portion has a greater thickness than the second-one portion. The second-two portion is disposed so as not to overlap the first-two portion in the thickness direction.

Abstract: Provided are an apparatus and method for calibrating distortion of a polygonal mirror rotating light wave detection and ranging (LiDAR) sensor. The apparatus includes a polygonal mirror rotating LiDAR fixedly installed at a predetermined position and replaceable, and a calibration reference model fixedly installed at a predetermined position and including a vertical pillar to be detected by the polygonal mirror rotating LiDAR sensor, in which the polygonal mirror rotating LiDAR sensor includes a controller configured to obtain n pieces of scan data using n polygonal mirrors (n is an integer greater than or equal to 2) and calibrate positions of the vertical pillar in pieces of scan data on the basis of position data of the vertical pillar in a specific piece of scan data among the n pieces of scan data.

Abstract: A method of correcting distance distortion to improve detection accuracy of a Light Detection and Ranging (LiDAR) according to one embodiment of the present disclosure includes acquiring measurement data for detecting a target by the LiDAR, estimating a range of a distance offset through comparison between the measurement data and reference data, estimating the distance offset based on a correlation coefficient between the measurement data and the reference data in the range of the distance offset, and correcting the measurement data using the estimated distance offset.

Abstract: A light emitting display device can include a substrate including a plurality of sub-pixels each including an emission part and a non-emission part, a light emitting element including an anode, an organic layer, and a cathode at each of the sub-pixel, and a repair lens including a light-shielding metal layer under the anode.

Abstract: Provided are an apparatus for manufacturing a light detection and ranging (LiDAR) receiver and a method of manufacturing a LiDAR receiver. In the apparatus for manufacturing a LiDAR receiver according to one embodiment of the present disclosure, a receiver board is coupled integrally to a barrel having one side provided with a lens after the receiver board having one side on which a light detection element is mounted is aligned with the other side of the barrel, and the apparatus includes a base plate having a plate shape, a light source unit, and a receiver alignment unit, wherein the light source unit may include a light-emitting module and a light-emitting module fixing member, and the receiver alignment unit may include an alignment plate having a plate shape, a barrel fixing member, a receiver board fixing member, and a receiver board alignment member.

Abstract: The present invention relates to a timing compensation device for an optical output signal of a Lidar and a method thereof, including an encoder for detecting a rotation period of a motor provided in a scanner, a Lidar controller for detecting a jitter time from the rotation period of the motor detected by the encoder, creating a histogram including a mode of a jitter time, and performing optical output control at a time point of the rotation period of the motor or when the mode of the jitter time is compensated for the rotation period of the motor; and a light transmitter for outputting laser light to the scanner according to the optical output control of the Lidar controller.

Abstract: A light detection and ranging (LIDAR) device according to one embodiment of the present disclosure includes: a light transmitting unit including a plurality of laser transmission channels for transmitting laser light for detecting an external object in an allocated transmission time slot; a light receiving unit including a plurality of laser reception channels for receiving the laser light reflected by the external object in a reception time slot allocated to correspond to the transmission time slot, N laser reception channels (N is a natural number greater than or equal to 2) being allocated to each of the reception time slots; and a signal amplification unit configured to sequentially amplify the laser light received by the light receiving unit according to the order of the reception time slots, and having N channels allocated in one-to-one correspondence with the N laser reception channels for each of the reception time slots.

Abstract: The present invention relates to a light detection and ranging (LiDAR) system. The LiDAR system may include a transceiver configured to generate pieces of light having different wavelengths and receive pieces of reflected light having different wavelengths reflected from a target, a beam splitter configured to divide the pieces of light having the different wavelengths into long-wavelength light having a relatively long wavelength and short-wavelength light having a relatively short wavelength, and a scan mirror configured to transmit the long-wavelength light and the short-wavelength light, which are divided by the beam splitter, to an outside and allow reflected light of the long-wavelength light and reflected light of the short-wavelength light to be incident on the transceiver through the beam splitter.

Abstract: Disclosed are a light receiving module and a light detection and ranging (LIDAR) including the same.

Abstract: Disclosed is a spatial division structure.

Abstract: Provided is a display device.

Abstract: An aerodynamic system for a vehicle, includes: an air duct guiding air flow from a front compartment to the outside of the vehicle; and a rotating body mounted in the air duct and rotatable in the air duct. The rotating body may have a rotation axis along a transverse direction of the vehicle, and the rotating body may rotate around the rotation axis.

Abstract: Provided are a display device and a fabrication method thereof. The display device includes a first substrate and a second substrate having one surface opposite to one surface of the first substrate. The first substrate includes a first-one portion that overlaps the second substrate in a thickness direction and a first-two portion that does not overlap the second substrate. The second substrate includes a second portion that overlaps the first substrate in the thickness direction. The first-two portion has a greater thickness than the first-one portion. The second portion includes a second-one portion that overlaps the first-one portion in the thickness direction and a second-two portion disposed between the second-one portion and the first-two portion in a plan view. The second-two portion has a greater thickness than the second-one portion. The second-two portion is disposed so as not to overlap the first-two portion in the thickness direction.

Abstract: The present disclosure is directed to providing a battery management apparatus and method, which may shorten a transmission time of a plurality of response information by flexibly selecting a communication channel. According to an aspect of the present disclosure, transmission efficiency for a plurality of response information may be improved because a communication channel may be flexibly selected according to a data amount of response information to be transmitted. In addition, according to an aspect of the present disclosure, there is an advantage that a communication channel may be flexibly selected according to a state of each of a plurality of communication channels as well as the data amount of response information.

Abstract: An apparatus for manufacturing tow prepreg includes: a spreading roller which adjusts an incident angle of supplied fiber; and two or more coating rollers including a first roller and a second roller which rotate while having a gap between the first roller and the second roller, in which the fiber supplied from the spreading roller passes through the gap between the first roller and the second roller to be coated with resin. The incident angle of the fiber supplied for immersing the resin is adjusted to adjust tension applied to the fiber supplied to a coating roller, such that the quantity of the resin of the tow prepreg can be controlled more precisely.