Abstract: The present invention relates to a TPO sheet allowing display and touch sensing. More specifically, the present invention relates to a TPO sheet having a color and light-transmitting properties used as surface materials for automobile interior parts. According to the present invention, when the TPO sheet is used as surface materials for automobile interior parts, an interior decorative effect may be obtained due to color properties thereof. In addition, when the TPO sheet is attached to the surface of a display panel, due to light-transmitting properties thereof, light emitted from the display panel may be transmitted through the TPO sheet. Thus, content displayed on the display panel may be visible through the TPO sheet. In addition, a touch sensing operation may be performed on the TPO sheet.

Abstract: The disclosure pertains to using ultra-wideband (UWB) radio communications to execute a pedestrian-vehicle rendezvous. In one example operation, a personal device such as a smartphone, is used to identify a location of a vehicle with a first level of accuracy. For example, the smartphone may be used by a pedestrian to obtain GPS location coordinates of a ride-hail vehicle summoned by the pedestrian. The vehicle may be located relatively far from the pedestrian. The smartphone may be configured to automatically establish a UWB radio link with a UWB transponder in the vehicle and/or a smartphone carried by a driver of the ride-hail vehicle, when the vehicle is within range to establish UWB communications. The UWB radio link may be used to execute one or more of various procedures to locate the vehicle with a second level of accuracy that is higher than the first level of accuracy.

Abstract: The disclosure pertains to using ultra-wideband (UWB) radio communications to execute a pedestrian-vehicle rendezvous. In one example operation, a personal device such as a smartphone, is used to identify a location of a vehicle with a first level of accuracy. For example, the smartphone may be used by a pedestrian to obtain GPS location coordinates of a ride-hail vehicle summoned by the pedestrian. The vehicle may be located relatively far from the pedestrian. The smartphone may be configured to automatically establish a UWB radio link with a UWB transponder in the vehicle and/or a smartphone carried by a driver of the ride-hail vehicle, when the vehicle is within range to establish UWB communications. The UWB radio link may be used to execute one or more of various procedures to locate the vehicle with a second level of accuracy that is higher than the first level of accuracy.

Abstract: A black matrix composition and a display device including the same are provided. The black matrix composition includes solids including a pigment including a carbon black and an array of vertically aligned carbon nanotubes, a binder, a monomer, a photoinitiator and an additive, and a solvent.

Abstract: There is disclosed a jig device that can be used for processing a dental implant surgical guide. According to an aspect of the invention, there is provided a jig device for processing of a dental surgical guide, the jig device including: a base at which a surgical guide having an impression acquired in an oral cavity of a patient is disposed; a fixing unit which is provided at the base and at which one side of the surgical guide is seated; and a cover unit which allows the surgical guide to be disposed between the fixing unit and the cover unit and is formed to be openable and closeable so as to fix and/or unfix the surgical guide.

Abstract: There is disclosed a jig device that can be used for processing a dental implant surgical guide. According to an aspect of the invention, there is provided a jig device for processing of a dental surgical guide, the jig device including: a base at which a surgical guide having an impression acquired in an oral cavity of a patient is disposed; a fixing unit which is provided at the base and at which one side of the surgical guide is seated; and a cover unit which allows the surgical guide to be disposed between the fixing unit and the cover unit and is formed to be openable and closeable so as to fix and/or unfix the surgical guide.

Abstract: A display includes a substrate, a plurality of subpixels disposed on the substrate and that include organic light-emitting layers, pixel defining films disposed between the subpixels that partition the subpixels, black matrices disposed on the pixel defining films, where the black matrices absorb visible light and emit infrared light; and a sensor layer that receives infrared light emitted by the black matrices and reflected from an external object.

Abstract: Disclosed herein is a method of supporting implant surgery in a server, which includes obtaining a subject's oral CT image scanned with a guide model inserted into an oral cavity of the subject, the guide model being manufactured to a certain standard to group human teeth in any range so that the teeth belong to at least one group and to cover a tooth position of a corresponding group, the guide model including a marker made of a radiopaque or radiation semipermeable material, loading a library as information about the standard of the guide model, identifying the marker in the oral CT image, and generating a library matching CT image by matching the oral CT image with the library based on the marker included in the library and the marker identified in the oral CT image, and planning implant surgery of the subject using the library matching CT image.

Abstract: A display device includes: a display layer having a display area including a plurality of pixel areas and a peripheral area at least partially surrounding the display area; and a cover layer disposed on the display layer to encapsulate the display area. The cover layer includes: a light blocking portion overlapping the display area and the peripheral area and including a plurality of openings to transmit light from the plurality of pixel areas and to block light in the peripheral area; a first protrusion disposed on the light blocking portion in the peripheral area and surrounding the display area; and an overcoating layer covering the display area and contacting a lateral surface of the first protrusion.

Abstract: A vehicle controller communicates with a cellular communication system to request content. The content is transmitted to one or more road side units with storage (RSS) lying on the vehicles known or inferred trajectory. When the vehicle passes by the RSS some or all of the content is transmitted to the vehicle using a short-range, high-bandwidth communication protocol. The content may be divided into segments and each segment sent to an RSS. The segments are sized according to a capacity of the RSS and the amount of time the vehicle is expected to spend traversing a range of the RSS. Content may be cached in the RSS for use by other vehicles.

Abstract: An interface device including: a first fixed portion and a first rotation portion which are fixed to a body; a first power portion which is connected to the first fixed portion and the first rotation portion and provides power to the first rotation portion; and a control unit which controls, when receiving a signal from an external device, the first power portion to control rotation of the first rotation portion, wherein the first power portion switches the first rotation portion to a free state of being rotatable by external force or a control state of being not rotatable by external force.

Abstract: Transportation infrastructure provides for vehicle-to-infrastructure (V2I) communication over a vehicle-to-everything (V2X) communication network with a V2X transceiver of a vehicle in accordance with a subscription level defining a level of access of the vehicle to data services of a cellular network. An interface controller operates as a gateway between the cellular network and the V2X communication network. A vehicle includes a transceiver for V2X communication. The transceiver provides for V2I communication over a V2X communication network with transportation infrastructure in accordance with a subscription level defining a level of access of the vehicle to a cellular network, and also provides for vehicle-to-vehicle (V2V) communication over the V2X communication network with other vehicles in accordance with the subscription level.

Abstract: An interface device includes a first fixed portion and a first rotation portion which are fixed to a body, a first power portion which is connected to the first fixed portion and the first rotation portion and provides power to the first rotation portion, and a control unit which controls the first power portion to control rotation of the first rotation portion when receiving a signal from an external device, and the first power portion switches the first rotation portion to a free state of being rotatable by external force or a control state of being not rotatable by external force in accordance with a signal of the control unit.

Abstract: A clutch unit includes: a first housing which is provided with a groove recessed inwards; a second housing which is inserted to the groove of the first housing and is provided with one or more arc portions to protrude along a circumference thereof on one surface thereof; one or more first roller portions which are positioned between the first arc portions; and a first rotation transfer portion which is inserted to the second housing and is rotated in accordance with rotation of a motor, wherein rotation of the first housing is controlled by the first rotation transfer portion and the first housing is not rotatable by external force when the first housing is attached to the first roller portions, and is freely rotatable by external force when the first housing is detached from the first roller portions.

Abstract: A display device includes a first base substrate including a display area and a peripheral area around the display area; a voltage line disposed on the peripheral area of the first base substrate; a protrusion disposed on the voltage line and including a first pattern containing a first color material and a second pattern containing a second color material different from the first color material; a connection electrode disposed on the protrusion and connected with the voltage line; and a light-blocking pattern disposed on the connection electrode and provided with an opening for partially exposing the connection electrode, wherein the protrusion includes a multilayer portion where the first pattern and the second pattern overlap each other and a single-layer portion where the first pattern and the second pattern do not overlap each other, and a lateral surface of the light-blocking pattern, defining the opening, overlaps the single-layer portion.

Abstract: Disclosed herein is a preliminary guide including an impression resin and a guide tray. The guide tray includes an impression resin accommodation part, a jig fastening part, a protective cover part, and a grip part.

Abstract: Disclosed is a force feedback method. The force feedback method includes setting a user object and a virtual object on an extended reality environment; detecting an event that the user object interacts with the virtual object; changing a force feedback control variable based on a type of the event and a density difference between the user object and the virtual object; and providing kinesthesia through an output apparatus based on the changed force feedback control variable.

Abstract: A display includes a substrate, a plurality of subpixels disposed on the substrate and that include organic light-emitting layers, pixel defining films disposed between the subpixels that partition the subpixels, black matrices disposed on the pixel defining films, where the black matrices absorb visible light and emit infrared light; and a sensor layer that receives infrared light emitted by the black matrices and reflected from an external object.

Abstract: Example vehicle communication management systems and methods are described. In one implementation, a communication management system determines whether a vehicle can communicate with an external system. If the vehicle is unable to communicate with the external system, the communication management system identifies a neighboring device that can communicate with the external system and communicates vehicle information to the neighboring device. The communication management system also requests the neighboring device to communicate the information, and other details from the neighboring device's perspective, to the external system.

Abstract: Disclosed is a force feedback method. The force feedback method includes detecting occurrence of a contact event that a virtual user object contacts a single virtual object; setting a writing pressure of a user object in the contact event; and setting a force feedback control variable based on the writing pressure.