Abstract: A high voltage electrical component for an electric vehicle is provided. The component comprises a polymer composition that includes a polymer matrix containing a liquid crystalline polymer. The composition exhibits a comparative tracking index of about 125 volts or more as determined in accordance with IEC 60112:2003 at a thickness of 3 millimeters. Further, the composition defines an orange surface that is characterized by a L* value of from about 55 to about 75, an a* value of from about 18 to about 38, and a b* value of from about 22 to about 42, wherein L*, a*, and b* are calculated using CIELAB units according to ASTM D2244-16.

Abstract: A light emitting device package including first and second frames spaced apart from each other; a body disposed between the first and second frames, the body including a cavity having a side surface; and a light emitting device disposed in the cavity. Further, the side surface of the cavity includes a first side portion spaced from the light emitting device and disposed around the light emitting device, a groove portion disposed around the first side portion, and a second side portion disposed around the groove portion.

Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processing unit, which simultaneously outputs, as sensing data, pieces of detection data respectively output from the plurality of sensors on the basis of the sensing period of any one of the plurality of sensors, determines whether each region of an outer cover corresponding to a location of each of the plurality of sensors is contaminated on the basis of the pieces of detection data, and outputs a determination result as contamination data.

Abstract: A lidar sensor may include: a transmitter configured to transmit laser; a receiver configured to receive reflected laser; a mirror rotating unit configured to rotate a mirror in a designated direction, the mirror serving to reflect the transmitted or received laser; a cleaning device driving unit configured to drive a cleaning device to remove foreign matters adhering to the cover of the lidar sensor; a signal processing unit configured to determine when or where the lidar sensor is covered and calculate a distance to an object; and a control unit configured to control the transmitter not to transmit a laser signal or control a rotational velocity or rotation time of the mirror at a point of time that the lidar sensor is covered by the cleaning device, and control detection or utilization of the received signal when the distance to the object is calculated.

Abstract: A polymer composition comprising a semiconductive material distributed within a polymer matrix is provided. The semiconductive material includes inorganic particles and an electrically conductive material, the inorganic particles having an average particle size of from about 0.1 to about 100 ?m and an electrical conductivity about 500 ?S/cm or less. The polymer matrix contains at least one thermoplastic high performance polymer having a deflection under load of about 40° C. or more. The polymer composition exhibits a dielectric constant of about 4 or more and a dissipation factor of about 0.3 or less, as determined at a frequency of 2 GHz.

Abstract: The light emitting device package disclosed in the embodiment of the invention includes first and second frames; a body disposed between the first and second frames; and a light emitting devices disposed on the first and second frames. The first frame includes a first end portion adjacent to the second frame, and the second frame includes a second end portion adjacent to the first frame and facing the first end portion, the first end portion includes a first protrusion protruding toward the second frame, and the second end portion includes a second protrusion protruding toward the first frame. The light emitting device includes first and second bonding portions disposed on the first and second protrusions. The body includes first and second reflective portions extending toward both sides of the first protrusion toward the first frame, and third and fourth reflective portions extending toward both sides of the second protrusion toward the second frame.

Abstract: An apparatus for cleaning a lidar sensor may include: a contaminant detector configured to detect a contaminant adhering to a window cover of the lidar sensor; a rotator configured to rotate the window cover; a cleaner configured to clean the window cover; and a controller configured to control the rotator to rotate the window cover to a cleaning region for removing the contaminant, and control the cleaner to remove the contaminant, when the contaminant is detected by the contaminant detector.

Abstract: A polymer composition for use in an electric circuit protection device is provided. The polymer composition comprises a polymer matrix that includes a thermotropic liquid crystalline polymer. The polymer composition exhibits an in-plane thermal conductivity of about 3.5 W/m-K or more as determined in accordance with ASTM E1461-13 and a melt viscosity of from about 1 to about 100 Pa-s as determined in accordance with ISO Test No. 11443:2014 at a temperature 15° C. higher than the melting temperature.

Abstract: A camera module comprising a polymer composition that includes a polymer matrix containing a liquid crystalline polymer and a plurality of inorganic filler particles is provided. The polymer composition exhibits an in-plane thermal conductivity of about 2.5 W/m-K or more as determined in accordance with ASTM E1461-13, and a mean coefficient of linear thermal expansion of about 50° C.?1 or less as determined in a direction transverse to a flow direction in accordance with ISO 11359-2:1999 over a temperature range of from ?45° C. to 200° C.

Abstract: The light emitting device package disclosed in the embodiment includes first and second frames spaced apart from each other; a body disposed between the first and second frames; a light emitting device including a first bonding portion and a second bonding portion on a lower portion thereof; and a first resin disposed between the body and the light emitting device, wherein the first frame includes a first protruding portion facing the first bonding portion of the light emitting device, and the second frame includes a second protruding portion facing the second bonding portion of the light emitting device, and including a first conductive layer between the first bonding portion and the first protruding portion and a second conductive layer between the second bonding portion and the second protruding portion.

Abstract: The system for issuing electronic documents using a blockchain according to the present invention comprises: a transceiver receiving identification information of a facility and status information of the facility from a complex sensor device for sensing the status of the facility and transmitting sensing the status of facilities and transmitting the status information of the facility to the outside; a diagnosis unit performing safety diagnosis on the facility and calculating a safety diagnosis grade according to the safety diagnosis result; a transmitter retrieving the safety diagnosis result from the distributed ledger of the blockchain network at the request of a user device and transmitting the safety diagnosis result in the form of an electronic document; and a data processer for converting the received status information of the facility and the safety diagnosis result by the diagnosis unit into a standardized data format suitable for storage in a blockchain network.

Abstract: A 5G antenna system is disclosed that comprises a substrate and at least one antenna element configured to transmit and receive 5G radio frequency signals. The at least one antenna element is coupled to the substrate. The substrate comprises a polymer composition that comprises a polymer matrix containing at least one polymer having a glass transition temperature of about 30° C. or more and at least one laser activatable additive wherein the polymer composition exhibits a dissipation factor of about 0.1 or less, as determined at a frequency of 2 GHz.

Abstract: Disclosed is an apparatus for cleaning an object detecting sensor including a driving environment acquirer that acquires driving environment information of a vehicle, a cleaning nozzle that ejects a washing liquid for cleaning the object detecting sensor according to an operation period thereof that is set based on the driving environment information, and a controller that calculates a driving state score of the vehicle based on the driving environment information and set the operation period of the cleaning nozzle based on the driving state score.

Abstract: A laminate structure comprising a tape and a molded component is provided. The tape comprises a substrate having a first surface and an opposing second surface, wherein a first adhesive coating is disposed on the first surface of the substrate. The molded component is positioned adjacent and bonded to the first adhesive coating of the tape, wherein the molded component includes a polymer composition that contains a liquid crystalline polymer. The peel strength between the tape and the molded component is about 0.55 pounds-force per inch more as determined in accordance with ASTM D3167-10 (2017).

Abstract: A polymer composition that is capable of exhibiting a unique combination of ductility (e.g., tensile elongation at break), impact strength (e.g., Charpy notched impact strength), and dimensional stability is provided. For example, the polymer composition may contain a liquid crystalline polymer in combination with an epoxy-functionalized olefin copolymer and an inorganic particulate material.

Abstract: A camera module containing a molded part (e.g., generally planar base, lens barrel mounted on the base, etc.) that is formed form a polymer composition is provided. The polymer composition includes a liquid crystalline polymer and inorganic particles that have a hardness value of about 2.5 or more based on the Mohs hardness scale.

Abstract: A light detection and ranging (“lidar”) sensing device including a sensing light source unit configured to radiate sensing light, a scanner unit configured to reflect the sensing light radiated by the sensing light source unit toward a target and to reflect incident light reflected by the target and integrated with the sensing light source unit, a light-receiving lens configured to transmit the incident light reflected by the scanner unit, a light-receiving reflector configured to reflect the incident light passing through the light-receiving lens, and an optical detection unit on which the incident light reflected by the light-receiving reflector is incident.

Abstract: The light emitting device package disclosed in an embodiment of the invention includes first and second frames; a body disposed between the first and second frames; and a light emitting device disposed on the first and second frames, wherein the first frame includes a first end portion adjacent to the second frame, and the second frame includes a second end portion adjacent to the first frame and facing the first end portion, wherein the first end portion includes a first protruding portion protruding toward the second frame, and the second end portion includes a second protruding portion protruding toward the first frame. The light emitting device may include a first bonding portion disposed on the first protruding portion and a second bonding portion disposed on the second protruding portion.

Abstract: A 5G antenna system is disclosed that comprises a substrate and at least one antenna element configured to transmit and receive 5G radio frequency signals. The at least one antenna element is coupled to the substrate. The substrate comprises a polymer composition that comprises a polymer matrix containing at least one polymer having a glass transition temperature of about 30° C. or more and at least one laser activatable additive wherein the polymer composition exhibits a dissipation factor of about 0.1 or less, as determined at a frequency of 2 GHz.

Abstract: A molded interconnect device that comprises a substrate and conductive elements disposed on the substrate is provided. The substrate comprising a polymer composition containing a polymer matrix that includes a thermotropic liquid crystalline polymer and from about 10 parts to about 80 parts by weight of a mineral filler per 100 parts by weight of the polymer matrix. The mineral filler has an average diameter of about 25 micrometers or less. The polymer composition contains copper in an amount of about 1,000 parts per million or less and chromium in an amount of about 2,000 parts per million or less, and further exhibits a surface resistivity of about 1×1014 ohm or more.